

Weitere AWS SDK-Beispiele sind im GitHub Repo [AWS Doc SDK Examples](https://github.com/awsdocs/aws-doc-sdk-examples) verfügbar.

Die vorliegende Übersetzung wurde maschinell erstellt. Im Falle eines Konflikts oder eines Widerspruchs zwischen dieser übersetzten Fassung und der englischen Fassung (einschließlich infolge von Verzögerungen bei der Übersetzung) ist die englische Fassung maßgeblich.

# Codebeispiele für die AWS Batch Verwendung AWS SDKs
<a name="batch_code_examples"></a>

Die folgenden Codebeispiele zeigen Ihnen, wie Sie es AWS Batch mit einem AWS Software Development Kit (SDK) verwenden.

Bei *Grundlagen* handelt es sich um Codebeispiele, die Ihnen zeigen, wie Sie die wesentlichen Vorgänge innerhalb eines Services ausführen.

*Aktionen* sind Codeauszüge aus größeren Programmen und müssen im Kontext ausgeführt werden. Während Aktionen Ihnen zeigen, wie Sie einzelne Service-Funktionen aufrufen, können Sie Aktionen im Kontext der zugehörigen Szenarien anzeigen.

*Szenarien* sind Codebeispiele, die Ihnen zeigen, wie Sie bestimmte Aufgaben ausführen, indem Sie mehrere Funktionen innerhalb eines Service aufrufen oder mit anderen AWS-Services kombinieren.

**Weitere -Quellen**
+  **[AWS Batch Benutzerhandbuch](https://docs.aws.amazon.com/batch/latest/userguide/what-is-batch.html)** — Weitere Informationen zu AWS Batch.
+ **[AWS Batch API-Referenz](https://docs.aws.amazon.com/batch/latest/APIReference/Welcome.html)** — Details zu allen verfügbaren AWS Batch Aktionen.
+ **[AWS Developer Center](https://aws.amazon.com/developer/code-examples/?awsf.sdk-code-examples-product=product%23batch)** — Codebeispiele, die Sie nach Kategorie oder Volltextsuche filtern können.
+ **[AWS SDK-Beispiele](https://github.com/awsdocs/aws-doc-sdk-examples)** — GitHub Repo mit vollständigem Code in bevorzugten Sprachen. Enthält Anleitungen zum Einrichten und Ausführen des Codes.

**Contents**
+ [Grundlagen](batch_code_examples_basics.md)
  + [Hallo AWS Batch](batch_example_batch_Hello_section.md)
  + [Kennenlernen der Grundlagen](batch_example_batch_Scenario_section.md)
  + [Aktionen](batch_code_examples_actions.md)
    + [`CreateComputeEnvironment`](batch_example_batch_CreateComputeEnvironment_section.md)
    + [`CreateJobQueue`](batch_example_batch_CreateJobQueue_section.md)
    + [`DeleteComputeEnvironment`](batch_example_batch_DeleteComputeEnvironment_section.md)
    + [`DeleteJobQueue`](batch_example_batch_DeleteJobQueue_section.md)
    + [`DeregisterJobDefinition`](batch_example_batch_DeregisterJobDefinition_section.md)
    + [`DescribeComputeEnvironments`](batch_example_batch_DescribeComputeEnvironments_section.md)
    + [`DescribeJobQueues`](batch_example_batch_DescribeJobQueues_section.md)
    + [`DescribeJobs`](batch_example_batch_DescribeJobs_section.md)
    + [`ListJobsPaginator`](batch_example_batch_ListJobsPaginator_section.md)
    + [`RegisterJobDefinition`](batch_example_batch_RegisterJobDefinition_section.md)
    + [`SubmitJob`](batch_example_batch_SubmitJob_section.md)
    + [`UpdateComputeEnvironment`](batch_example_batch_UpdateComputeEnvironment_section.md)
    + [`UpdateJobQueue`](batch_example_batch_UpdateJobQueue_section.md)
+ [Szenarien](batch_code_examples_scenarios.md)
  + [Erste Schritte mit Batch und Fargate](batch_example_fargate_GettingStarted_section.md)

# Grundlegende Beispiele für die Verwendung AWS Batch AWS SDKs
<a name="batch_code_examples_basics"></a>

Die folgenden Codebeispiele zeigen, wie die Grundlagen von AWS Batch with verwendet AWS SDKs werden. 

**Contents**
+ [Hallo AWS Batch](batch_example_batch_Hello_section.md)
+ [Kennenlernen der Grundlagen](batch_example_batch_Scenario_section.md)
+ [Aktionen](batch_code_examples_actions.md)
  + [`CreateComputeEnvironment`](batch_example_batch_CreateComputeEnvironment_section.md)
  + [`CreateJobQueue`](batch_example_batch_CreateJobQueue_section.md)
  + [`DeleteComputeEnvironment`](batch_example_batch_DeleteComputeEnvironment_section.md)
  + [`DeleteJobQueue`](batch_example_batch_DeleteJobQueue_section.md)
  + [`DeregisterJobDefinition`](batch_example_batch_DeregisterJobDefinition_section.md)
  + [`DescribeComputeEnvironments`](batch_example_batch_DescribeComputeEnvironments_section.md)
  + [`DescribeJobQueues`](batch_example_batch_DescribeJobQueues_section.md)
  + [`DescribeJobs`](batch_example_batch_DescribeJobs_section.md)
  + [`ListJobsPaginator`](batch_example_batch_ListJobsPaginator_section.md)
  + [`RegisterJobDefinition`](batch_example_batch_RegisterJobDefinition_section.md)
  + [`SubmitJob`](batch_example_batch_SubmitJob_section.md)
  + [`UpdateComputeEnvironment`](batch_example_batch_UpdateComputeEnvironment_section.md)
  + [`UpdateJobQueue`](batch_example_batch_UpdateJobQueue_section.md)

# Hallo AWS Batch
<a name="batch_example_batch_Hello_section"></a>

Das folgende Codebeispiel veranschaulicht, wie Sie mit der Verwendung von AWS Batch beginnen.

------
#### [ Java ]

**SDK für Java 2.x**  
 Es gibt noch mehr dazu GitHub. Hier finden Sie das vollständige Beispiel und erfahren, wie Sie das [AWS -Code-Beispiel-](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/batch#code-examples) einrichten und ausführen. 

```
import software.amazon.awssdk.core.client.config.ClientOverrideConfiguration;
import software.amazon.awssdk.core.retry.RetryPolicy;
import software.amazon.awssdk.http.async.SdkAsyncHttpClient;
import software.amazon.awssdk.http.nio.netty.NettyNioAsyncHttpClient;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.batch.BatchAsyncClient;
import software.amazon.awssdk.services.batch.model.JobStatus;
import software.amazon.awssdk.services.batch.model.JobSummary;
import software.amazon.awssdk.services.batch.model.ListJobsRequest;
import software.amazon.awssdk.services.batch.paginators.ListJobsPublisher;
import java.time.Duration;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CompletableFuture;

public class HelloBatch {
    private static BatchAsyncClient batchClient;

    public static void main(String[] args) {
        List<JobSummary> jobs = listJobs("my-job-queue");
        jobs.forEach(job ->
            System.out.printf("Job ID: %s, Job Name: %s, Job Status: %s%n",
                job.jobId(), job.jobName(), job.status())
        );
    }

    public static List<JobSummary> listJobs(String jobQueue) {
        if (jobQueue == null || jobQueue.isEmpty()) {
            throw new IllegalArgumentException("Job queue cannot be null or empty");
        }

        ListJobsRequest listJobsRequest = ListJobsRequest.builder()
            .jobQueue(jobQueue)
            .jobStatus(JobStatus.SUCCEEDED)
            .build();

        List<JobSummary> jobSummaries = new ArrayList<>();
        ListJobsPublisher listJobsPaginator = getAsyncClient().listJobsPaginator(listJobsRequest);
        CompletableFuture<Void> future = listJobsPaginator.subscribe(response -> {
            jobSummaries.addAll(response.jobSummaryList());
        });

        future.join();
        return jobSummaries;
    }

    private static BatchAsyncClient getAsyncClient() {
        SdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()
            .maxConcurrency(100)  // Increase max concurrency to handle more simultaneous connections.
            .connectionTimeout(Duration.ofSeconds(60))  // Set the connection timeout.
            .readTimeout(Duration.ofSeconds(60))  // Set the read timeout.
            .writeTimeout(Duration.ofSeconds(60))  // Set the write timeout.
            .build();

        ClientOverrideConfiguration overrideConfig = ClientOverrideConfiguration.builder()
            .apiCallTimeout(Duration.ofMinutes(2))  // Set the overall API call timeout.
            .apiCallAttemptTimeout(Duration.ofSeconds(90))  // Set the individual call attempt timeout.
            .retryPolicy(RetryPolicy.builder()  // Add a retry policy to handle transient errors.
                .numRetries(3)  // Number of retry attempts.
                .build())
            .build();

        if (batchClient == null) {
            batchClient = BatchAsyncClient.builder()
                .region(Region.US_EAST_1)
                .httpClient(httpClient)
                .overrideConfiguration(overrideConfig)
                .build();
        }
        return batchClient;
    }
}
```
+  Einzelheiten zur API finden Sie [listJobsPaginator](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/listJobsPaginator)in der *AWS SDK for Java 2.x API-Referenz*. 

------

# Lernen Sie die Grundlagen AWS Batch mit einem AWS SDK kennen
<a name="batch_example_batch_Scenario_section"></a>

Wie das aussehen kann, sehen Sie am nachfolgenden Beispielcode:
+ Erstellen Sie eine AWS Batch Rechenumgebung.
+ Überprüfen des Status der Datenverarbeitungsumgebung
+ Richten Sie eine AWS Batch Job-Warteschlange und eine Jobdefinition ein.
+ Registrieren einer Auftragsdefinition
+ Reichen Sie einen AWS Batch Job ein.
+ Abrufen einer Liste der für die Auftragswarteschlange relevanten Aufträge
+ Überprüfen des Auftragsstatus
+  AWS Batch Ressourcen löschen.

------
#### [ Java ]

**SDK für Java 2.x**  
 Es gibt noch mehr dazu GitHub. Hier finden Sie das vollständige Beispiel und erfahren, wie Sie das [AWS -Code-Beispiel-](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/batch#code-examples) einrichten und ausführen. 
Führen Sie ein interaktives Szenario durch, in dem AWS Batch Funktionen demonstriert werden.  

```
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import software.amazon.awssdk.services.batch.model.BatchException;
import software.amazon.awssdk.services.batch.model.ClientException;
import software.amazon.awssdk.services.batch.model.CreateComputeEnvironmentResponse;
import software.amazon.awssdk.services.batch.model.JobSummary;
import software.amazon.awssdk.services.ec2.Ec2AsyncClient;
import software.amazon.awssdk.services.ec2.model.DescribeSecurityGroupsRequest;
import software.amazon.awssdk.services.ec2.model.DescribeSecurityGroupsResponse;
import software.amazon.awssdk.services.ec2.model.DescribeSubnetsRequest;
import software.amazon.awssdk.services.ec2.model.DescribeSubnetsResponse;
import software.amazon.awssdk.services.ec2.model.DescribeVpcsRequest;
import software.amazon.awssdk.services.ec2.model.Filter;
import software.amazon.awssdk.services.ec2.model.SecurityGroup;
import software.amazon.awssdk.services.ec2.model.Subnet;
import software.amazon.awssdk.services.ec2.model.Vpc;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.List;
import java.util.Map;
import java.util.Scanner;
import java.util.UUID;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.CompletionException;

/**
 * Before running this Java V2 code example, set up your development
 * environment, including your credentials.
 *
 * For more information, see the following documentation topic:
 *
 * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
 *
 * NOTE
 * This scenario submits a job that pulls a Docker image named echo-text from Amazon ECR to Amazon Fargate.
 *
 * To place this Docker image on Amazon ECR, run the following Basics scenario.
 *
 * https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/ecr
 *
 */
public class BatchScenario {
    public static final String DASHES = new String(new char[80]).replace("\0", "-");

    // Define two stacks used in this Basics Scenario.
    private static final String ROLES_STACK = "RolesStack";
    private static String defaultSubnet;
    private static String defaultSecurityGroup;

    private static final Logger logger = LoggerFactory.getLogger(BatchScenario.class);

    public static void main(String[] args) throws InterruptedException {

        BatchActions batchActions = new BatchActions();
        Scanner scanner = new Scanner(System.in);
        String computeEnvironmentName = "my-compute-environment";
        String jobQueueName = "my-job-queue";
        String jobDefinitionName = "my-job-definition";


        // See the NOTE in this Java code example (at start).
        String dockerImage = "dkr.ecr.us-east-1.amazonaws.com/echo-text:echo-text";

        logger.info("""
            AWS Batch is a fully managed batch processing service that dynamically provisions the required compute 
            resources for batch computing workloads. The Java V2 `BatchAsyncClient` allows 
            developers to automate the submission, monitoring, and management of batch jobs.
                        
            This scenario provides an example of setting up a compute environment, job queue and job definition, 
            and then submitting a job.
            
            This scenario submits a job that pulls a Docker image named echo-text from Amazon ECR to Amazon Fargate.
            
            To place this Docker image on Amazon ECR, run the following Basics scenario.
            
            https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/ecr
            
            Let's get started...
                        
            You have two choices:
            
            1 - Run the entire program.
            2 - Delete an existing Compute Environment (created from a previous execution of 
            this program that did not complete).
            """);

        while (true) {
            String input = scanner.nextLine();
            if (input.trim().equalsIgnoreCase("1")) {
                logger.info("Continuing with the program...");
               // logger.info("");
                break;
            } else if (input.trim().equalsIgnoreCase("2")) {
                String jobQueueARN = String.valueOf(batchActions. describeJobQueueAsync(computeEnvironmentName));
                if (!jobQueueARN.isEmpty()) {
                    batchActions.disableJobQueueAsync(jobQueueARN);
                    countdown(1);
                    batchActions.deleteJobQueueAsync(jobQueueARN);
                }

                try {
                    batchActions.disableComputeEnvironmentAsync(computeEnvironmentName)
                        .exceptionally(ex -> {
                            logger.info("Disable compute environment failed: " + ex.getMessage());
                            return null;
                        })
                        .join();
                } catch (CompletionException ex) {
                    logger.info("Failed to disable compute environment: " + ex.getMessage());
                }
                countdown(2);
                batchActions.deleteComputeEnvironmentAsync(computeEnvironmentName).join();
                return;
            } else {
                // Handle invalid input.
                logger.info("Invalid input. Please try again.");
            }
        }
        System.out.println(DASHES);

        waitForInputToContinue(scanner);
        // Get an AWS Account id used to retrieve the docker image from Amazon ECR.
        // Create a single-element array to store the `accountId` value.
        String[] accId = new String[1];
        CompletableFuture<String> accountIdFuture = batchActions.getAccountId();
        accountIdFuture.thenAccept(accountId -> {
            logger.info("Account ID: " + accountId);
            accId[0] = accountId;
        }).join();

        dockerImage = accId[0]+"."+dockerImage;

        // Get a default subnet and default security associated with the default VPC.
        getSubnetSecurityGroup();

        logger.info("Use AWS CloudFormation to create two IAM roles that are required for this scenario.");
        CloudFormationHelper.deployCloudFormationStack(ROLES_STACK);

        Map<String, String> stackOutputs = CloudFormationHelper.getStackOutputs(ROLES_STACK);
        String batchIAMRole = stackOutputs.get("BatchRoleArn");
        String executionRoleARN = stackOutputs.get("EcsRoleArn");

        logger.info("The IAM role needed to interact with AWS Batch is "+batchIAMRole);
        waitForInputToContinue(scanner);

        logger.info(DASHES);
        logger.info("1. Create a Batch compute environment");
        logger.info("""
            A compute environment is a resource where you can run your batch jobs. 
            After creating a compute environment, you can define job queues and job definitions to submit jobs for 
            execution. 
            
            The benefit of creating a compute environment is it allows you to easily configure and manage the compute 
            resources that will be used to run your Batch jobs. By separating the compute environment from the job definitions,
            you can easily scale your compute resources up or down as needed, without having to modify your job definitions. 
            This makes it easier to manage your Batch workloads and ensures that your jobs have the necessary 
            compute resources to run efficiently.
            """);

        waitForInputToContinue(scanner);
        try {
            CompletableFuture<CreateComputeEnvironmentResponse> future = batchActions.createComputeEnvironmentAsync(computeEnvironmentName, batchIAMRole, defaultSubnet, defaultSecurityGroup);
            CreateComputeEnvironmentResponse response = future.join();
            logger.info("Compute Environment ARN: " + response.computeEnvironmentArn());
        } catch (RuntimeException rte) {
            Throwable cause = rte.getCause();
            if (cause instanceof ClientException batchExceptionEx) {
                String myErrorCode = batchExceptionEx.awsErrorDetails().errorMessage();
                if ("Object already exists".contains(myErrorCode)) {
                    logger.info("The compute environment '" + computeEnvironmentName + "' already exists. Moving on...");
                } else {
                    logger.info("Batch error occurred: {} (Code: {})", batchExceptionEx.getMessage(), batchExceptionEx.awsErrorDetails().errorCode());
                    return;
                }
            } else {
                    logger.info("An unexpected error occurred: {}", (cause != null ? cause.getMessage() : rte.getMessage()));
            }
        }
        waitForInputToContinue(scanner);
        logger.info(DASHES);

        logger.info(DASHES);
        logger.info("2. Check the status of the "+computeEnvironmentName +" Compute Environment.");
        waitForInputToContinue(scanner);
        try {
            CompletableFuture<String> future = batchActions.checkComputeEnvironmentsStatus(computeEnvironmentName);
            String status = future.join();
            logger.info("Compute Environment Status: " + status);

        } catch (RuntimeException rte) {
            Throwable cause = rte.getCause();
            if (cause instanceof ClientException batchExceptionEx) {
                logger.info("Batch error occurred: {} (Code: {})", batchExceptionEx.getMessage(), batchExceptionEx.awsErrorDetails().errorCode());
                return;
            } else {
                logger.info("An unexpected error occurred: " + (cause != null ? cause.getMessage() : rte.getMessage()));
                return;
            }
        }
        waitForInputToContinue(scanner);
        logger.info(DASHES);

        logger.info(DASHES);
        logger.info("3. Create a job queue");
        logger.info("""
             A job queue is an essential component that helps manage the execution of your batch jobs. 
             It acts as a buffer, where jobs are placed and then scheduled for execution based on their 
             priority and the available resources in the compute environment. 
             """);
        waitForInputToContinue(scanner);

        String jobQueueArn = null;
        try {
            CompletableFuture<String> jobQueueFuture = batchActions.createJobQueueAsync(jobQueueName, computeEnvironmentName);
            jobQueueArn = jobQueueFuture.join();
            logger.info("Job Queue ARN: " + jobQueueArn);

        } catch (RuntimeException rte) {
            Throwable cause = rte.getCause();
            if (cause instanceof BatchException batchExceptionEx) {
                String myErrorCode = batchExceptionEx.awsErrorDetails().errorMessage();
                if ("Object already exists".contains(myErrorCode)) {
                    logger.info("The job queue '" + jobQueueName + "' already exists. Moving on...");
                    // Retrieve the ARN of the job queue.
                    CompletableFuture<String> jobQueueArnFuture = batchActions.getJobQueueARN(jobQueueName);
                    jobQueueArn = jobQueueArnFuture.join();
                    logger.info("Job Queue ARN: " + jobQueueArn);
                } else {
                    logger.info("Batch error occurred: {} (Code: {})", batchExceptionEx.getMessage(), batchExceptionEx.awsErrorDetails().errorCode());
                    return;
                }
            } else {
                logger.info("An unexpected error occurred: " + (cause != null ? cause.getMessage() : rte.getMessage()));
                return; // End the execution
            }
        }
        waitForInputToContinue(scanner);
        logger.info(DASHES);

        logger.info("4. Register a Job Definition.");
        logger.info("""
            Registering a job in AWS Batch using the Fargate launch type ensures that all
            necessary parameters, such as the execution role, command to run, and so on
            are specified and reused across multiple job submissions.
            
             The job definition pulls a Docker image from Amazon ECR and executes the Docker image.
            """);

        waitForInputToContinue(scanner);
        String jobARN;
        try {
            String platform = "";
            while (true) {
                logger.info("""
                    On which platform/CPU architecture combination did you build the Docker image?:
                    1. Windows       X86_64
                    2. Mac or Linux  ARM64
                    3. Mac or Linux  X86_64
                                
                    Please select 1, 2, or 3.
                    """);
                String platAns = scanner.nextLine().trim();
                if (platAns.equals("1")) {
                    platform = "X86_64";
                    break; // Exit loop since a valid option is selected
                } else if (platAns.equals("2")) {
                    platform = "ARM64";
                    break; // Exit loop since a valid option is selected
                } else if (platAns.equals("3")) {
                    platform = "X86_64";
                    break; // Exit loop since a valid option is selected
                } else {
                    System.out.println("Invalid input. Please select either 1 or 2.");
                }
            }

            jobARN = batchActions.registerJobDefinitionAsync(jobDefinitionName, executionRoleARN, dockerImage, platform)
                .exceptionally(ex -> {
                    System.err.println("Register job definition failed: " + ex.getMessage());
                    return null;
                })
                .join();
            if (jobARN != null) {
                logger.info("Job ARN: " + jobARN);
            }
        } catch (RuntimeException rte) {
            logger.error("A Batch exception occurred while registering the job: {}", rte.getCause() != null ? rte.getCause().getMessage() : rte.getMessage());
            return;
        }
        logger.info(DASHES);

        logger.info(DASHES);
        logger.info("5. Submit an AWS Batch job from a job definition.");
        waitForInputToContinue(scanner);
        String jobId;
        try {
            jobId = batchActions.submitJobAsync(jobDefinitionName, jobQueueName, jobARN)
                .exceptionally(ex -> {
                    System.err.println("Submit job failed: " + ex.getMessage());
                    return null;
                })
                .join();

            logger.info("The job id is "+jobId);
            logger.info("Let's wait 2 minutes for the job to complete");
            countdown(2);

        } catch (RuntimeException rte) {
            logger.error("A Batch exception occurred while submitting the job: {}", rte.getCause() != null ? rte.getCause().getMessage() : rte.getMessage());
            return;
        }
        waitForInputToContinue(scanner);
        System.out.println(DASHES);

        logger.info(DASHES);
        logger.info("6. Get a list of jobs applicable to the job queue.");

        waitForInputToContinue(scanner);
        try {
            List<JobSummary> jobs = batchActions.listJobsAsync(jobQueueName);
            jobs.forEach(job ->
                logger.info("Job ID: {}, Job Name: {}, Job Status: {}", job.jobId(), job.jobName(), job.status()));

        } catch (RuntimeException rte) {
            logger.info("A Batch exception occurred while submitting the job: {}", rte.getCause() != null ? rte.getCause().getMessage() : rte.getMessage());
            return;
        }

        waitForInputToContinue(scanner);
        logger.info(DASHES);

        logger.info(DASHES);
        logger.info("7. Check the status of job "+jobId);
        waitForInputToContinue(scanner);
        try {
            CompletableFuture<String> future = batchActions.describeJobAsync(jobId);
            String jobStatus = future.join();
            logger.info("Job Status: " + jobStatus);

        } catch (RuntimeException rte) {
            logger.info("A Batch exception occurred while submitting the job: {}", rte.getCause() != null ? rte.getCause().getMessage() : rte.getMessage());
            return;
        }

        waitForInputToContinue(scanner);
        System.out.println(DASHES);

        logger.info("8. Delete Batch resources");
        logger.info(
            """
            When deleting an AWS Batch compute environment, it does not happen instantaneously. 
            There is typically a delay, similar to some other AWS resources. 
            AWS Batch starts the deletion process.
            """);
        logger.info("Would you like to delete the AWS Batch resources such as the compute environment? (y/n)");
        String delAns = scanner.nextLine().trim();
        if (delAns.equalsIgnoreCase("y")) {
            logger.info("You selected to delete the AWS ECR resources.");
            logger.info("First, we will deregister the Job Definition.");
            waitForInputToContinue(scanner);
            try {
                batchActions.deregisterJobDefinitionAsync(jobARN)
                    .exceptionally(ex -> {
                        logger.info("Deregister job definition failed: " + ex.getMessage());
                        return null;
                    })
                    .join();
                logger.info(jobARN + " was deregistered");
            } catch (RuntimeException rte) {
                logger.error("A Batch exception occurred: {}", rte.getCause() != null ? rte.getCause().getMessage() : rte.getMessage());
                return;
            }

            logger.info("Second, we will disable and then delete the Job Queue.");
            waitForInputToContinue(scanner);
            try {
                batchActions.disableJobQueueAsync(jobQueueArn)
                    .exceptionally(ex -> {
                        logger.info("Disable job queue failed: " + ex.getMessage());
                        return null;
                    })
                    .join();
                logger.info(jobQueueArn + " was disabled");
            } catch (RuntimeException rte) {
                logger.info("A Batch exception occurred: {}", rte.getCause() != null ? rte.getCause().getMessage() : rte.getMessage());
                return;
            }

            batchActions.waitForJobQueueToBeDisabledAsync(jobQueueArn);
            try {
                CompletableFuture<Void> future = batchActions.waitForJobQueueToBeDisabledAsync(jobQueueArn);
                future.join();
                logger.info("Job queue is now disabled.");
            } catch (RuntimeException rte) {
                logger.info("A Batch exception occurred: {}", rte.getCause() != null ? rte.getCause().getMessage() : rte.getMessage());
                return;
            }

            waitForInputToContinue(scanner);
            try {
                batchActions.deleteJobQueueAsync(jobQueueArn);
                logger.info(jobQueueArn +" was deleted");
            } catch (RuntimeException rte) {
                logger.info("A Batch exception occurred: {}", rte.getCause() != null ? rte.getCause().getMessage() : rte.getMessage());
                return;
            }
            logger.info("Let's wait 2 minutes for the job queue to be deleted");
            countdown(2);
            waitForInputToContinue(scanner);

            logger.info("Third, we will delete the Compute Environment.");
            waitForInputToContinue(scanner);
            try {
                batchActions.disableComputeEnvironmentAsync(computeEnvironmentName)
                    .exceptionally(ex -> {
                        System.err.println("Disable compute environment failed: " + ex.getMessage());
                        return null;
                    })
                    .join();
                logger.info("Compute environment disabled") ;
            } catch (RuntimeException rte) {
                logger.info("A Batch exception occurred: {}", rte.getCause() != null ? rte.getCause().getMessage() : rte.getMessage());
                return;
            }

            batchActions.checkComputeEnvironmentsStatus(computeEnvironmentName).thenAccept(state -> {
                logger.info("Current State: " + state);
            }).join();

            logger.info("Lets wait 1 min for the compute environment to be deleted");
            countdown(1);

            try {
                batchActions.deleteComputeEnvironmentAsync(computeEnvironmentName).join();
                logger.info(computeEnvironmentName +" was deleted.");

            } catch (RuntimeException rte) {
                logger.info("A Batch exception occurred: {}", rte.getCause() != null ? rte.getCause().getMessage() : rte.getMessage());
                return;
            }
            waitForInputToContinue(scanner);
            CloudFormationHelper.destroyCloudFormationStack(ROLES_STACK);
        }

        logger.info(DASHES);
        logger.info("This concludes the AWS Batch SDK scenario");
        logger.info(DASHES);
    }

    private static void waitForInputToContinue(Scanner scanner) {
        while (true) {
            logger.info("");
            logger.info("Enter 'c' followed by <ENTER> to continue:");
            String input = scanner.nextLine();

            if (input.trim().equalsIgnoreCase("c")) {
                logger.info("Continuing with the program...");
                logger.info("");
                break;
            } else {
                // Handle invalid input.
                logger.info("Invalid input. Please try again.");
            }
        }
    }

    public static void countdown(int minutes) throws InterruptedException {
        int seconds = 0;
        for (int i = minutes * 60 + seconds; i >= 0; i--) {
            int displayMinutes = i / 60;
            int displaySeconds = i % 60;
            System.out.print(String.format("\r%02d:%02d", displayMinutes, displaySeconds));
            Thread.sleep(1000); // Wait for 1 second
        }
        logger.info("Countdown complete!");
    }

    private static void getSubnetSecurityGroup() {
        try (Ec2AsyncClient ec2Client = Ec2AsyncClient.create()) {
            CompletableFuture<Vpc> defaultVpcFuture = ec2Client.describeVpcs(DescribeVpcsRequest.builder()
                            .filters(Filter.builder()
                                    .name("is-default")
                                    .values("true")
                                    .build())
                            .build())
                    .thenApply(response -> response.vpcs().stream()
                            .findFirst()
                            .orElseThrow(() -> new RuntimeException("Default VPC not found")));

            CompletableFuture<String> defaultSubnetFuture = defaultVpcFuture
                    .thenCompose(vpc -> ec2Client.describeSubnets(DescribeSubnetsRequest.builder()
                                    .filters(Filter.builder()
                                                    .name("vpc-id")
                                                    .values(vpc.vpcId())
                                                    .build(),
                                            Filter.builder()
                                                    .name("default-for-az")
                                                    .values("true")
                                                    .build())
                                    .build())
                            .thenApply(DescribeSubnetsResponse::subnets)
                            .thenApply(subnets -> subnets.stream()
                                    .findFirst()
                                    .map(Subnet::subnetId)
                                    .orElseThrow(() -> new RuntimeException("No default subnet found"))));

            CompletableFuture<String> defaultSecurityGroupFuture = defaultVpcFuture
                    .thenCompose(vpc -> ec2Client.describeSecurityGroups(DescribeSecurityGroupsRequest.builder()
                                    .filters(Filter.builder()
                                                    .name("group-name")
                                                    .values("default")
                                                    .build(),
                                            Filter.builder()
                                                    .name("vpc-id")
                                                    .values(vpc.vpcId())
                                                    .build())
                                    .build())
                            .thenApply(DescribeSecurityGroupsResponse::securityGroups)
                            .thenApply(securityGroups -> securityGroups.stream()
                                    .findFirst()
                                    .map(SecurityGroup::groupId)
                                    .orElseThrow(() -> new RuntimeException("No default security group found"))));

            defaultSubnet = defaultSubnetFuture.join();
            defaultSecurityGroup = defaultSecurityGroupFuture.join();
        }
    }
}
```
Eine Wrapper-Klasse für AWS Batch SDK-Methoden.  

```
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import software.amazon.awssdk.core.client.config.ClientOverrideConfiguration;
import software.amazon.awssdk.core.retry.RetryPolicy;
import software.amazon.awssdk.http.async.SdkAsyncHttpClient;
import software.amazon.awssdk.http.nio.netty.NettyNioAsyncHttpClient;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.batch.BatchAsyncClient;
import software.amazon.awssdk.services.batch.BatchClient;
import software.amazon.awssdk.services.batch.model.AssignPublicIp;
import software.amazon.awssdk.services.batch.model.BatchException;
import software.amazon.awssdk.services.batch.model.CEState;
import software.amazon.awssdk.services.batch.model.CEType;
import software.amazon.awssdk.services.batch.model.CRType;
import software.amazon.awssdk.services.batch.model.ComputeEnvironmentOrder;
import software.amazon.awssdk.services.batch.model.ComputeResource;
import software.amazon.awssdk.services.batch.model.ContainerProperties;
import software.amazon.awssdk.services.batch.model.CreateComputeEnvironmentRequest;
import software.amazon.awssdk.services.batch.model.CreateComputeEnvironmentResponse;
import software.amazon.awssdk.services.batch.model.CreateJobQueueRequest;
import software.amazon.awssdk.services.batch.model.DeleteComputeEnvironmentRequest;
import software.amazon.awssdk.services.batch.model.DeleteComputeEnvironmentResponse;
import software.amazon.awssdk.services.batch.model.DeleteJobQueueRequest;
import software.amazon.awssdk.services.batch.model.DeleteJobQueueResponse;
import software.amazon.awssdk.services.batch.model.DeregisterJobDefinitionRequest;
import software.amazon.awssdk.services.batch.model.DeregisterJobDefinitionResponse;
import software.amazon.awssdk.services.batch.model.DescribeComputeEnvironmentsRequest;
import software.amazon.awssdk.services.batch.model.DescribeComputeEnvironmentsResponse;
import software.amazon.awssdk.services.batch.model.DescribeJobQueuesRequest;
import software.amazon.awssdk.services.batch.model.DescribeJobQueuesResponse;
import software.amazon.awssdk.services.batch.model.DescribeJobsRequest;
import software.amazon.awssdk.services.batch.model.DescribeJobsResponse;
import software.amazon.awssdk.services.batch.model.JQState;
import software.amazon.awssdk.services.batch.model.JobDefinitionType;
import software.amazon.awssdk.services.batch.model.JobDetail;
import software.amazon.awssdk.services.batch.model.JobQueueDetail;
import software.amazon.awssdk.services.batch.model.JobStatus;
import software.amazon.awssdk.services.batch.model.JobSummary;
import software.amazon.awssdk.services.batch.model.ListJobsRequest;
import software.amazon.awssdk.services.batch.model.RegisterJobDefinitionResponse;
import software.amazon.awssdk.services.batch.model.NetworkConfiguration;
import software.amazon.awssdk.services.batch.model.PlatformCapability;
import software.amazon.awssdk.services.batch.model.RegisterJobDefinitionRequest;
import software.amazon.awssdk.services.batch.model.ResourceRequirement;
import software.amazon.awssdk.services.batch.model.ResourceType;
import software.amazon.awssdk.services.batch.model.RuntimePlatform;
import software.amazon.awssdk.services.batch.model.SubmitJobRequest;
import software.amazon.awssdk.services.batch.model.CreateJobQueueResponse;
import java.time.Duration;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.atomic.AtomicBoolean;
import software.amazon.awssdk.auth.credentials.EnvironmentVariableCredentialsProvider;
import software.amazon.awssdk.services.batch.model.SubmitJobResponse;
import software.amazon.awssdk.services.batch.model.UpdateComputeEnvironmentRequest;
import software.amazon.awssdk.services.batch.model.UpdateComputeEnvironmentResponse;
import software.amazon.awssdk.services.batch.model.UpdateJobQueueRequest;
import software.amazon.awssdk.services.batch.model.UpdateJobQueueResponse;
import software.amazon.awssdk.services.batch.paginators.ListJobsPublisher;
import software.amazon.awssdk.services.sts.StsAsyncClient;
import software.amazon.awssdk.services.sts.model.GetCallerIdentityResponse;

public class BatchActions {
    private static BatchAsyncClient batchClient;

    private static final Logger logger = LoggerFactory.getLogger(BatchActions.class);

    private static BatchAsyncClient getAsyncClient() {
        if (batchClient == null) {
            SdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()
                .maxConcurrency(100)
                .connectionTimeout(Duration.ofSeconds(60))
                .readTimeout(Duration.ofSeconds(60))
                .writeTimeout(Duration.ofSeconds(60))
                .build();

            ClientOverrideConfiguration overrideConfig = ClientOverrideConfiguration.builder()
                .apiCallTimeout(Duration.ofMinutes(2))
                .apiCallAttemptTimeout(Duration.ofSeconds(90))
                .retryPolicy(RetryPolicy.builder()
                    .numRetries(3)
                    .build())
                .build();

            batchClient = BatchAsyncClient.builder()
                .region(Region.US_EAST_1)
                .httpClient(httpClient)
                .overrideConfiguration(overrideConfig)
                .build();
        }
        return batchClient;
    }

    /**
     * Asynchronously creates a new compute environment in AWS Batch.
     *
     * @param computeEnvironmentName the name of the compute environment to create
     * @param batchIAMRole the IAM role to be used by the compute environment
     * @param subnet the subnet ID to be used for the compute environment
     * @param secGroup the security group ID to be used for the compute environment
     * @return a {@link CompletableFuture} representing the asynchronous operation, which will complete with the
     *         {@link CreateComputeEnvironmentResponse} when the compute environment has been created
     * @throws BatchException if there is an error creating the compute environment
     * @throws RuntimeException if there is an unexpected error during the operation
     */
    public CompletableFuture<CreateComputeEnvironmentResponse> createComputeEnvironmentAsync(
        String computeEnvironmentName, String batchIAMRole, String subnet, String secGroup) {
        CreateComputeEnvironmentRequest environmentRequest = CreateComputeEnvironmentRequest.builder()
            .computeEnvironmentName(computeEnvironmentName)
            .type(CEType.MANAGED)
            .state(CEState.ENABLED)
            .computeResources(ComputeResource.builder()
                .type(CRType.FARGATE)
                .maxvCpus(256)
                .subnets(Collections.singletonList(subnet))
                .securityGroupIds(Collections.singletonList(secGroup))
                .build())
            .serviceRole(batchIAMRole)
            .build();

        CompletableFuture<CreateComputeEnvironmentResponse> response = getAsyncClient().createComputeEnvironment(environmentRequest);
        response.whenComplete((resp, ex) -> {
            if (ex != null) {
               String errorMessage = "Unexpected error occurred: " + ex.getMessage();
               throw new RuntimeException(errorMessage, ex);
            }
        });

        return response;
    }

    public CompletableFuture<DeleteComputeEnvironmentResponse> deleteComputeEnvironmentAsync(String computeEnvironmentName) {
        DeleteComputeEnvironmentRequest deleteComputeEnvironment = DeleteComputeEnvironmentRequest.builder()
            .computeEnvironment(computeEnvironmentName)
            .build();

        return getAsyncClient().deleteComputeEnvironment(deleteComputeEnvironment)
            .whenComplete((response, ex) -> {
                if (ex != null) {
                    Throwable cause = ex.getCause();
                    if (cause instanceof BatchException) {
                        throw new RuntimeException(cause);
                    } else {
                        throw new RuntimeException("Unexpected error: " + cause.getMessage(), cause);
                    }
                }
            });
    }

    /**
     * Checks the status of the specified compute environment.
     *
     * @param computeEnvironmentName the name of the compute environment to check
     * @return a CompletableFuture containing the status of the compute environment, or "ERROR" if an exception occurs
     */
    public CompletableFuture<String> checkComputeEnvironmentsStatus(String computeEnvironmentName) {
        if (computeEnvironmentName == null || computeEnvironmentName.isEmpty()) {
            throw new IllegalArgumentException("Compute environment name cannot be null or empty");
        }

        DescribeComputeEnvironmentsRequest environmentsRequest = DescribeComputeEnvironmentsRequest.builder()
            .computeEnvironments(computeEnvironmentName)
            .build();

        CompletableFuture<DescribeComputeEnvironmentsResponse> response = getAsyncClient().describeComputeEnvironments(environmentsRequest);
        response.whenComplete((resp, ex) -> {
            if (ex != null) {
                String errorMessage = "Unexpected error occurred: " + ex.getMessage();
                throw new RuntimeException(errorMessage, ex);
            }
        });

        return response.thenApply(resp -> resp.computeEnvironments().stream()
            .map(env -> env.statusAsString())
            .findFirst()
            .orElse("UNKNOWN"));
    }

    /**
     * Creates a job queue asynchronously.
     *
     * @param jobQueueName the name of the job queue to create
     * @param computeEnvironmentName the name of the compute environment to associate with the job queue
     * @return a CompletableFuture that completes with the Amazon Resource Name (ARN) of the job queue
     */
    public CompletableFuture<String> createJobQueueAsync(String jobQueueName, String computeEnvironmentName) {
        if (jobQueueName == null || jobQueueName.isEmpty()) {
            throw new IllegalArgumentException("Job queue name cannot be null or empty");
        }
        if (computeEnvironmentName == null || computeEnvironmentName.isEmpty()) {
            throw new IllegalArgumentException("Compute environment name cannot be null or empty");
        }

        CreateJobQueueRequest request = CreateJobQueueRequest.builder()
            .jobQueueName(jobQueueName)
            .priority(1)
            .computeEnvironmentOrder(ComputeEnvironmentOrder.builder()
                .computeEnvironment(computeEnvironmentName)
                .order(1)
                .build())
            .build();

        CompletableFuture<CreateJobQueueResponse> response = getAsyncClient().createJobQueue(request);
        response.whenComplete((resp, ex) -> {
            if (ex != null) {
                String errorMessage = "Unexpected error occurred: " + ex.getMessage();
                throw new RuntimeException(errorMessage, ex);
            }
        });

        return response.thenApply(CreateJobQueueResponse::jobQueueArn);
    }

    /**
     * Asynchronously lists the jobs in the specified job queue with the given job status.
     *
     * @param jobQueue the name of the job queue to list jobs from
     * @return a List<JobSummary> that contains the jobs that succeeded
     */
    public List<JobSummary> listJobsAsync(String jobQueue) {
        if (jobQueue == null || jobQueue.isEmpty()) {
            throw new IllegalArgumentException("Job queue cannot be null or empty");
        }

        ListJobsRequest listJobsRequest = ListJobsRequest.builder()
            .jobQueue(jobQueue)
            .jobStatus(JobStatus.SUCCEEDED)  // Filter jobs by status.
            .build();

        List<JobSummary> jobSummaries = new ArrayList<>();
        ListJobsPublisher listJobsPaginator = getAsyncClient().listJobsPaginator(listJobsRequest);
        CompletableFuture<Void> future = listJobsPaginator.subscribe(response -> {
            jobSummaries.addAll(response.jobSummaryList());
        });
        future.join();
        return jobSummaries;
    }

    /**
     * Registers a new job definition asynchronously in AWS Batch.
     * <p>
     * When using Fargate as the compute environment, it is crucial to set the
     * {@link NetworkConfiguration} with {@link AssignPublicIp#ENABLED} to
     * ensure proper networking configuration for the Fargate tasks. This
     * allows the tasks to communicate with external services, access the
     * internet, or communicate within a VPC.
     *
     * @param jobDefinitionName the name of the job definition to be registered
     * @param executionRoleARN the ARN (Amazon Resource Name) of the execution role
     *                         that provides permissions for the containers in the job
     * @param cpuArch a value of either X86_64 or ARM64 required for the service call
     * @return a CompletableFuture that completes with the ARN of the registered
     *         job definition upon successful execution, or completes exceptionally with
     *         an error if the registration fails
     */
    public CompletableFuture<String> registerJobDefinitionAsync(String jobDefinitionName, String executionRoleARN, String image, String cpuArch) {
        NetworkConfiguration networkConfiguration = NetworkConfiguration.builder()
                .assignPublicIp(AssignPublicIp.ENABLED)
                .build();

        ContainerProperties containerProperties = ContainerProperties.builder()
                .image(image)
                .executionRoleArn(executionRoleARN)
                .resourceRequirements(
                        Arrays.asList(
                                ResourceRequirement.builder()
                                        .type(ResourceType.VCPU)
                                        .value("1")
                                        .build(),
                                ResourceRequirement.builder()
                                        .type(ResourceType.MEMORY)
                                        .value("2048")
                                        .build()
                        )
                )
                .networkConfiguration(networkConfiguration)
               .runtimePlatform(b -> b
                        .cpuArchitecture(cpuArch)
                        .operatingSystemFamily("LINUX"))
                .build();

        RegisterJobDefinitionRequest request = RegisterJobDefinitionRequest.builder()
                .jobDefinitionName(jobDefinitionName)
                .type(JobDefinitionType.CONTAINER)
                .containerProperties(containerProperties)
                .platformCapabilities(PlatformCapability.FARGATE)
                .build();

        CompletableFuture<String> future = new CompletableFuture<>();
        getAsyncClient().registerJobDefinition(request)
                .thenApply(RegisterJobDefinitionResponse::jobDefinitionArn)
                .whenComplete((result, ex) -> {
                    if (ex != null) {
                        future.completeExceptionally(ex);
                    } else {
                        future.complete(result);
                    }
                });

        return future;
    }

    /**
     * Deregisters a job definition asynchronously.
     *
     * @param jobDefinition the name of the job definition to be deregistered
     * @return a CompletableFuture that completes when the job definition has been deregistered
     * or an exception has occurred
     */
    public CompletableFuture<DeregisterJobDefinitionResponse> deregisterJobDefinitionAsync(String jobDefinition) {
        DeregisterJobDefinitionRequest jobDefinitionRequest = DeregisterJobDefinitionRequest.builder()
            .jobDefinition(jobDefinition)
            .build();

        CompletableFuture<DeregisterJobDefinitionResponse> responseFuture = getAsyncClient().deregisterJobDefinition(jobDefinitionRequest);
        responseFuture.whenComplete((response, ex) -> {
            if (ex != null) {
                throw new RuntimeException("Unexpected error occurred: " + ex.getMessage(), ex);
            }
        });

        return responseFuture;
    }

    /**
     * Disables the specified job queue asynchronously.
     *
     * @param jobQueueArn the Amazon Resource Name (ARN) of the job queue to be disabled
     * @return a {@link CompletableFuture} that completes when the job queue update operation is complete,
     *         or completes exceptionally if an error occurs during the operation
     */
    public CompletableFuture<Void> disableJobQueueAsync(String jobQueueArn) {
        UpdateJobQueueRequest updateRequest = UpdateJobQueueRequest.builder()
            .jobQueue(jobQueueArn)
            .state(JQState.DISABLED)
            .build();

        CompletableFuture<UpdateJobQueueResponse> responseFuture = getAsyncClient().updateJobQueue(updateRequest);
        return responseFuture.whenComplete((updateResponse, ex) -> {
            if (ex != null) {
                throw new RuntimeException("Failed to update job queue: " + ex.getMessage(), ex);
            }
        }).thenApply(updateResponse -> null);
    }

    /**
     * Deletes a Batch job queue asynchronously.
     *
     * @param jobQueueArn The Amazon Resource Name (ARN) of the job queue to delete.
     * @return A CompletableFuture that represents the asynchronous deletion of the job queue.
     *         The future completes when the job queue has been successfully deleted or if an error occurs.
     *         If successful, the future will be completed with a {@code Void} value.
     *         If an error occurs, the future will be completed exceptionally with the thrown exception.
     */
    public CompletableFuture<Void> deleteJobQueueAsync(String jobQueueArn) {
        DeleteJobQueueRequest deleteRequest = DeleteJobQueueRequest.builder()
            .jobQueue(jobQueueArn)
            .build();

        CompletableFuture<DeleteJobQueueResponse> responseFuture = getAsyncClient().deleteJobQueue(deleteRequest);
        return responseFuture.whenComplete((deleteResponse, ex) -> {
            if (ex != null) {
                throw new RuntimeException("Failed to delete job queue: " + ex.getMessage(), ex);
            }
        }).thenApply(deleteResponse -> null);
    }

    /**
     * Asynchronously describes the job queue associated with the specified compute environment.
     *
     * @param computeEnvironmentName the name of the compute environment to find the associated job queue for
     * @return a {@link CompletableFuture} that, when completed, contains the job queue ARN associated with the specified compute environment
     * @throws RuntimeException if the job queue description fails
     */
    public CompletableFuture<String> describeJobQueueAsync(String computeEnvironmentName) {
        DescribeJobQueuesRequest describeJobQueuesRequest = DescribeJobQueuesRequest.builder()
            .build();

        CompletableFuture<DescribeJobQueuesResponse> responseFuture = getAsyncClient().describeJobQueues(describeJobQueuesRequest);
        return responseFuture.whenComplete((describeJobQueuesResponse, ex) -> {
            if (describeJobQueuesResponse != null) {
                String jobQueueARN;
                for (JobQueueDetail jobQueueDetail : describeJobQueuesResponse.jobQueues()) {
                    for (ComputeEnvironmentOrder computeEnvironmentOrder : jobQueueDetail.computeEnvironmentOrder()) {
                        String computeEnvironment = computeEnvironmentOrder.computeEnvironment();
                        String name = getComputeEnvironmentName(computeEnvironment);
                        if (name.equals(computeEnvironmentName)) {
                            jobQueueARN = jobQueueDetail.jobQueueArn();
                            logger.info("Job queue ARN associated with the compute environment: " + jobQueueARN);
                        }
                    }
                }
            } else {
                throw new RuntimeException("Failed to describe job queue: " + ex.getMessage(), ex);
            }
        }).thenApply(describeJobQueuesResponse -> {
            String jobQueueARN = "";
            for (JobQueueDetail jobQueueDetail : describeJobQueuesResponse.jobQueues()) {
                for (ComputeEnvironmentOrder computeEnvironmentOrder : jobQueueDetail.computeEnvironmentOrder()) {
                    String computeEnvironment = computeEnvironmentOrder.computeEnvironment();
                    String name = getComputeEnvironmentName(computeEnvironment);
                    if (name.equals(computeEnvironmentName)) {
                        jobQueueARN = jobQueueDetail.jobQueueArn();
                    }
                }
            }
            return jobQueueARN;
        });
    }

    /**
     * Disables the specified compute environment asynchronously.
     *
     * @param computeEnvironmentName the name of the compute environment to disable
     * @return a CompletableFuture that completes when the compute environment is disabled
     */
    public CompletableFuture<UpdateComputeEnvironmentResponse> disableComputeEnvironmentAsync(String computeEnvironmentName) {
        UpdateComputeEnvironmentRequest updateRequest = UpdateComputeEnvironmentRequest.builder()
            .computeEnvironment(computeEnvironmentName)
            .state(CEState.DISABLED)
            .build();

        CompletableFuture<UpdateComputeEnvironmentResponse> responseFuture = getAsyncClient().updateComputeEnvironment(updateRequest);
        responseFuture.whenComplete((response, ex) -> {
            if (ex != null) {
                throw new RuntimeException("Failed to disable compute environment: " + ex.getMessage(), ex);
            }
        });

        return responseFuture;
    }

    /**
     * Submits a job asynchronously to the AWS Batch service.
     *
     * @param jobDefinitionName the name of the job definition to use
     * @param jobQueueName the name of the job queue to submit the job to
     * @param jobARN the Amazon Resource Name (ARN) of the job definition
     * @return a CompletableFuture that, when completed, contains the job ID of the submitted job
     */
    public CompletableFuture<String> submitJobAsync(String jobDefinitionName, String jobQueueName, String jobARN) {
        SubmitJobRequest jobRequest = SubmitJobRequest.builder()
            .jobDefinition(jobARN)
            .jobName(jobDefinitionName)
            .jobQueue(jobQueueName)
            .build();

        CompletableFuture<SubmitJobResponse> responseFuture = getAsyncClient().submitJob(jobRequest);
        responseFuture.whenComplete((response, ex) -> {
            if (ex != null) {
                throw new RuntimeException("Unexpected error occurred: " + ex.getMessage(), ex);
            }
        });

        return responseFuture.thenApply(SubmitJobResponse::jobId);
    }

    /**
     * Asynchronously retrieves the status of a specific job.
     *
     * @param jobId the ID of the job to retrieve the status for
     * @return a CompletableFuture that completes with the job status
     */
    public CompletableFuture<String> describeJobAsync(String jobId) {
        DescribeJobsRequest describeJobsRequest = DescribeJobsRequest.builder()
            .jobs(jobId)
            .build();

        CompletableFuture<DescribeJobsResponse> responseFuture = getAsyncClient().describeJobs(describeJobsRequest);
        return responseFuture.whenComplete((response, ex) -> {
            if (ex != null) {
                throw new RuntimeException("Unexpected error occurred: " + ex.getMessage(), ex);
            }
        }).thenApply(response -> response.jobs().get(0).status().toString());
    }

    /**
     * Disables the specific job queue using the asynchronous Java client.
     *
     * @param jobQueueArn the Amazon Resource Name (ARN) of the job queue to wait for
     * @return a {@link CompletableFuture} that completes when the job queue is disabled
     */
    public CompletableFuture<Void> waitForJobQueueToBeDisabledAsync(String jobQueueArn) {
        AtomicBoolean isDisabled = new AtomicBoolean(false);
        return CompletableFuture.runAsync(() -> {
            while (!isDisabled.get()) {
                DescribeJobQueuesRequest describeRequest = DescribeJobQueuesRequest.builder()
                    .jobQueues(jobQueueArn)
                    .build();

                CompletableFuture<DescribeJobQueuesResponse> responseFuture = getAsyncClient().describeJobQueues(describeRequest);
                responseFuture.whenComplete((describeResponse, ex) -> {
                    if (describeResponse != null) {
                        for (JobQueueDetail jobQueue : describeResponse.jobQueues()) {
                            if (jobQueue.jobQueueArn().equals(jobQueueArn) && jobQueue.state() == JQState.DISABLED) {
                                isDisabled.set(true);
                                break;
                            }
                        }
                    } else {
                        throw new RuntimeException("Error describing job queues", ex);
                    }
                }).join();

                if (!isDisabled.get()) {
                    try {
                        logger.info("Waiting for job queue to be disabled...");
                        Thread.sleep(5000);
                    } catch (InterruptedException e) {
                        Thread.currentThread().interrupt();
                        throw new RuntimeException("Thread interrupted while waiting for job queue to be disabled", e);
                    }
                }
            }
        }).whenComplete((result, throwable) -> {
            if (throwable != null) {
                throw new RuntimeException("Error while waiting for job queue to be disabled", throwable);
            }
        });
    }

    public CompletableFuture<String> getJobQueueARN(String jobQueueName) {
        // Describe the job queue asynchronously
        CompletableFuture<DescribeJobQueuesResponse> describeJobQueuesFuture = batchClient.describeJobQueues(
            DescribeJobQueuesRequest.builder()
                .jobQueues(jobQueueName)
                .build()
        );

        // Handle the asynchronous response and return the Job Queue ARN in the CompletableFuture<String>
        CompletableFuture<String> jobQueueArnFuture = new CompletableFuture<>();
        describeJobQueuesFuture.whenComplete((response, error) -> {
            if (error != null) {
                if (error instanceof BatchException) {
                    logger.info("Batch error: " + ((BatchException) error).awsErrorDetails().errorMessage());
                } else {
                    logger.info("Error describing job queue: " + error.getMessage());
                }
                jobQueueArnFuture.completeExceptionally(new RuntimeException("Failed to retrieve Job Queue ARN", error));
            } else {
                if (response.jobQueues().isEmpty()) {
                    jobQueueArnFuture.completeExceptionally(new RuntimeException("Job queue not found: " + jobQueueName));
                } else {
                    // Assuming only one job queue is returned for the given name
                    String jobQueueArn = response.jobQueues().get(0).jobQueueArn();
                    jobQueueArnFuture.complete(jobQueueArn);
                }
            }
        });

        return jobQueueArnFuture;
    }

    private static String getComputeEnvironmentName(String computeEnvironment) {
        String[] parts = computeEnvironment.split("/");
        if (parts.length == 2) {
            return parts[1];
        }
        return null;
    }

    public CompletableFuture<String> getAccountId() {
        StsAsyncClient stsAsyncClient = StsAsyncClient.builder()
            .region(Region.US_EAST_1)
            .build();

        return stsAsyncClient.getCallerIdentity()
            .thenApply(GetCallerIdentityResponse::account);
    }


}
```
+ Weitere API-Informationen finden Sie in den folgenden Themen der *AWS SDK for Java 2.x -API-Referenz*.
  + [CreateComputeEnvironment](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/CreateComputeEnvironment)
  + [CreateJobQueue](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/CreateJobQueue)
  + [DeleteComputeEnvironment](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/DeleteComputeEnvironment)
  + [DeleteJobQueue](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/DeleteJobQueue)
  + [DeregisterJobDefinition](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/DeregisterJobDefinition)
  + [DescribeComputeEnvironments](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/DescribeComputeEnvironments)
  + [DescribeJobQueues](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/DescribeJobQueues)
  + [DescribeJobs](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/DescribeJobs)
  + [ListJobsPaginator](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/ListJobsPaginator)
  + [RegisterJobDefinition](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/RegisterJobDefinition)
  + [SubmitJob](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/SubmitJob)
  + [UpdateComputeEnvironment](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/UpdateComputeEnvironment)
  + [UpdateJobQueue](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/UpdateJobQueue)

------

# Aktionen zur Verwendung AWS Batch AWS SDKs
<a name="batch_code_examples_actions"></a>

Die folgenden Codebeispiele zeigen, wie Sie einzelne AWS Batch Aktionen mit ausführen AWS SDKs. Jedes Beispiel enthält einen Link zu GitHub, wo Sie Anweisungen zum Einrichten und Ausführen des Codes finden. 

Diese Auszüge rufen die AWS Batch API auf und sind Codeauszüge aus größeren Programmen, die im Kontext ausgeführt werden müssen. Sie können Aktionen im Kontext unter [Szenarien für die AWS Batch Verwendung AWS SDKs](batch_code_examples_scenarios.md) anzeigen. 

 Die folgenden Beispiele enthalten nur die am häufigsten verwendeten Aktionen. Eine vollständige Liste finden Sie in der [AWS Batch -API-Referenz](https://docs.aws.amazon.com/batch/latest/APIReference/Welcome.html). 

**Topics**
+ [`CreateComputeEnvironment`](batch_example_batch_CreateComputeEnvironment_section.md)
+ [`CreateJobQueue`](batch_example_batch_CreateJobQueue_section.md)
+ [`DeleteComputeEnvironment`](batch_example_batch_DeleteComputeEnvironment_section.md)
+ [`DeleteJobQueue`](batch_example_batch_DeleteJobQueue_section.md)
+ [`DeregisterJobDefinition`](batch_example_batch_DeregisterJobDefinition_section.md)
+ [`DescribeComputeEnvironments`](batch_example_batch_DescribeComputeEnvironments_section.md)
+ [`DescribeJobQueues`](batch_example_batch_DescribeJobQueues_section.md)
+ [`DescribeJobs`](batch_example_batch_DescribeJobs_section.md)
+ [`ListJobsPaginator`](batch_example_batch_ListJobsPaginator_section.md)
+ [`RegisterJobDefinition`](batch_example_batch_RegisterJobDefinition_section.md)
+ [`SubmitJob`](batch_example_batch_SubmitJob_section.md)
+ [`UpdateComputeEnvironment`](batch_example_batch_UpdateComputeEnvironment_section.md)
+ [`UpdateJobQueue`](batch_example_batch_UpdateJobQueue_section.md)

# Verwendung `CreateComputeEnvironment` mit einem AWS SDK oder CLI
<a name="batch_example_batch_CreateComputeEnvironment_section"></a>

Die folgenden Code-Beispiele zeigen, wie `CreateComputeEnvironment` verwendet wird.

Aktionsbeispiele sind Codeauszüge aus größeren Programmen und müssen im Kontext ausgeführt werden. Sie können diese Aktion in den folgenden Codebeispielen im Kontext sehen: 
+  [Kennenlernen der Grundlagen](batch_example_batch_Scenario_section.md) 
+  [Erste Schritte mit Batch und Fargate](batch_example_fargate_GettingStarted_section.md) 

------
#### [ CLI ]

**AWS CLI**  
**So erstellen Sie eine verwaltete Datenverarbeitungsumgebung mit On-Demand-Instances**  
In diesem Beispiel wird eine verwaltete Datenverarbeitungsumgebung mit bestimmten C4-Instance-Typen erstellt, die bei Bedarf gestartet werden. Die Rechenumgebung heißt C4OnDemand.  
Befehl:  

```
aws batch create-compute-environment --cli-input-json file://<path_to_json_file>/C4OnDemand.json
```
JSON-Dateiformat:  

```
{
  "computeEnvironmentName": "C4OnDemand",
  "type": "MANAGED",
  "state": "ENABLED",
  "computeResources": {
    "type": "EC2",
    "minvCpus": 0,
    "maxvCpus": 128,
    "desiredvCpus": 48,
    "instanceTypes": [
      "c4.large",
      "c4.xlarge",
      "c4.2xlarge",
      "c4.4xlarge",
      "c4.8xlarge"
    ],
    "subnets": [
      "subnet-220c0e0a",
      "subnet-1a95556d",
      "subnet-978f6dce"
    ],
    "securityGroupIds": [
      "sg-cf5093b2"
    ],
    "ec2KeyPair": "id_rsa",
    "instanceRole": "ecsInstanceRole",
    "tags": {
      "Name": "Batch Instance - C4OnDemand"
    }
  },
  "serviceRole": "arn:aws:iam::012345678910:role/AWSBatchServiceRole"
}
```
Ausgabe:  

```
{
    "computeEnvironmentName": "C4OnDemand",
    "computeEnvironmentArn": "arn:aws:batch:us-east-1:012345678910:compute-environment/C4OnDemand"
}
```
**So erstellen Sie eine verwaltete Datenverarbeitungsumgebung mit Spot Instances**  
In diesem Beispiel wird eine verwaltete Datenverarbeitungsumgebung mit dem Instance-Typ M4 erstellt. Diese wird gestartet, wenn der Spot-Gebotspreis bei oder unter 20 % des On-Demand-Preises für den Instance-Typ liegt. Die Datenverarbeitungsumgebung wird als M4Spot bezeichnet.  
Befehl:  

```
aws batch create-compute-environment --cli-input-json file://<path_to_json_file>/M4Spot.json
```
JSON-Dateiformat:  

```
{
  "computeEnvironmentName": "M4Spot",
  "type": "MANAGED",
  "state": "ENABLED",
  "computeResources": {
    "type": "SPOT",
    "spotIamFleetRole": "arn:aws:iam::012345678910:role/aws-ec2-spot-fleet-role",
    "minvCpus": 0,
    "maxvCpus": 128,
    "desiredvCpus": 4,
    "instanceTypes": [
      "m4"
    ],
    "bidPercentage": 20,
    "subnets": [
      "subnet-220c0e0a",
      "subnet-1a95556d",
      "subnet-978f6dce"
    ],
    "securityGroupIds": [
      "sg-cf5093b2"
    ],
    "ec2KeyPair": "id_rsa",
    "instanceRole": "ecsInstanceRole",
    "tags": {
      "Name": "Batch Instance - M4Spot"
    }
  },
  "serviceRole": "arn:aws:iam::012345678910:role/AWSBatchServiceRole"
}
```
Ausgabe:  

```
{
    "computeEnvironmentName": "M4Spot",
    "computeEnvironmentArn": "arn:aws:batch:us-east-1:012345678910:compute-environment/M4Spot"
}
```
+  Einzelheiten zur API finden Sie [CreateComputeEnvironment](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/batch/create-compute-environment.html)in der *AWS CLI Befehlsreferenz.* 

------
#### [ Java ]

**SDK für Java 2.x**  
 Es gibt noch mehr dazu GitHub. Hier finden Sie das vollständige Beispiel und erfahren, wie Sie das [AWS -Code-Beispiel-](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/batch#code-examples) einrichten und ausführen. 

```
    /**
     * Asynchronously creates a new compute environment in AWS Batch.
     *
     * @param computeEnvironmentName the name of the compute environment to create
     * @param batchIAMRole the IAM role to be used by the compute environment
     * @param subnet the subnet ID to be used for the compute environment
     * @param secGroup the security group ID to be used for the compute environment
     * @return a {@link CompletableFuture} representing the asynchronous operation, which will complete with the
     *         {@link CreateComputeEnvironmentResponse} when the compute environment has been created
     * @throws BatchException if there is an error creating the compute environment
     * @throws RuntimeException if there is an unexpected error during the operation
     */
    public CompletableFuture<CreateComputeEnvironmentResponse> createComputeEnvironmentAsync(
        String computeEnvironmentName, String batchIAMRole, String subnet, String secGroup) {
        CreateComputeEnvironmentRequest environmentRequest = CreateComputeEnvironmentRequest.builder()
            .computeEnvironmentName(computeEnvironmentName)
            .type(CEType.MANAGED)
            .state(CEState.ENABLED)
            .computeResources(ComputeResource.builder()
                .type(CRType.FARGATE)
                .maxvCpus(256)
                .subnets(Collections.singletonList(subnet))
                .securityGroupIds(Collections.singletonList(secGroup))
                .build())
            .serviceRole(batchIAMRole)
            .build();

        CompletableFuture<CreateComputeEnvironmentResponse> response = getAsyncClient().createComputeEnvironment(environmentRequest);
        response.whenComplete((resp, ex) -> {
            if (ex != null) {
               String errorMessage = "Unexpected error occurred: " + ex.getMessage();
               throw new RuntimeException(errorMessage, ex);
            }
        });

        return response;
    }
```
+  Einzelheiten zur API finden Sie [CreateComputeEnvironment](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/CreateComputeEnvironment)in der *AWS SDK for Java 2.x API-Referenz*. 

------

# Verwendung `CreateJobQueue` mit einem AWS SDK oder CLI
<a name="batch_example_batch_CreateJobQueue_section"></a>

Die folgenden Code-Beispiele zeigen, wie `CreateJobQueue` verwendet wird.

Aktionsbeispiele sind Codeauszüge aus größeren Programmen und müssen im Kontext ausgeführt werden. Sie können diese Aktion in den folgenden Codebeispielen im Kontext sehen: 
+  [Kennenlernen der Grundlagen](batch_example_batch_Scenario_section.md) 
+  [Erste Schritte mit Batch und Fargate](batch_example_fargate_GettingStarted_section.md) 

------
#### [ CLI ]

**AWS CLI**  
**So erstellen Sie eine Auftragswarteschlange mit niedriger Priorität mit einer einzigen Datenverarbeitungsumgebung**  
In diesem Beispiel wird eine Job-Warteschlange namens erstellt LowPriority , die die M4Spot-Rechenumgebung verwendet.  
Befehl:  

```
aws batch create-job-queue --cli-input-json file://<path_to_json_file>/LowPriority.json
```
JSON-Dateiformat:  

```
{
  "jobQueueName": "LowPriority",
  "state": "ENABLED",
  "priority": 10,
  "computeEnvironmentOrder": [
    {
      "order": 1,
      "computeEnvironment": "M4Spot"
    }
  ]
}
```
Ausgabe:  

```
{
    "jobQueueArn": "arn:aws:batch:us-east-1:012345678910:job-queue/LowPriority",
    "jobQueueName": "LowPriority"
}
```
**So erstellen Sie eine Auftragswarteschlange mit hoher Priorität mit zwei Datenverarbeitungsumgebungen**  
In diesem Beispiel wird eine Jobwarteschlange mit dem Namen erstellt HighPriority , die die OnDemand C4-Rechenumgebung mit der Reihenfolge 1 und die M4Spot-Rechenumgebung mit der Reihenfolge 2 verwendet. Der Scheduler versucht zuerst, Jobs in der OnDemand C4-Computerumgebung zu platzieren.  
Befehl:  

```
aws batch create-job-queue --cli-input-json file://<path_to_json_file>/HighPriority.json
```
JSON-Dateiformat:  

```
{
  "jobQueueName": "HighPriority",
  "state": "ENABLED",
  "priority": 1,
  "computeEnvironmentOrder": [
    {
      "order": 1,
      "computeEnvironment": "C4OnDemand"
    },
    {
      "order": 2,
      "computeEnvironment": "M4Spot"
    }
  ]
}
```
Ausgabe:  

```
{
    "jobQueueArn": "arn:aws:batch:us-east-1:012345678910:job-queue/HighPriority",
    "jobQueueName": "HighPriority"
}
```
+  Einzelheiten zur API finden Sie [CreateJobQueue](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/batch/create-job-queue.html)in der *AWS CLI Befehlsreferenz*. 

------
#### [ Java ]

**SDK für Java 2.x**  
 Es gibt noch mehr dazu GitHub. Hier finden Sie das vollständige Beispiel und erfahren, wie Sie das [AWS -Code-Beispiel-](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/batch#code-examples) einrichten und ausführen. 

```
    /**
     * Creates a job queue asynchronously.
     *
     * @param jobQueueName the name of the job queue to create
     * @param computeEnvironmentName the name of the compute environment to associate with the job queue
     * @return a CompletableFuture that completes with the Amazon Resource Name (ARN) of the job queue
     */
    public CompletableFuture<String> createJobQueueAsync(String jobQueueName, String computeEnvironmentName) {
        if (jobQueueName == null || jobQueueName.isEmpty()) {
            throw new IllegalArgumentException("Job queue name cannot be null or empty");
        }
        if (computeEnvironmentName == null || computeEnvironmentName.isEmpty()) {
            throw new IllegalArgumentException("Compute environment name cannot be null or empty");
        }

        CreateJobQueueRequest request = CreateJobQueueRequest.builder()
            .jobQueueName(jobQueueName)
            .priority(1)
            .computeEnvironmentOrder(ComputeEnvironmentOrder.builder()
                .computeEnvironment(computeEnvironmentName)
                .order(1)
                .build())
            .build();

        CompletableFuture<CreateJobQueueResponse> response = getAsyncClient().createJobQueue(request);
        response.whenComplete((resp, ex) -> {
            if (ex != null) {
                String errorMessage = "Unexpected error occurred: " + ex.getMessage();
                throw new RuntimeException(errorMessage, ex);
            }
        });

        return response.thenApply(CreateJobQueueResponse::jobQueueArn);
    }
```
+  Einzelheiten zur API finden Sie [CreateJobQueue](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/CreateJobQueue)in der *AWS SDK for Java 2.x API-Referenz*. 

------

# Verwendung `DeleteComputeEnvironment` mit einem AWS SDK oder CLI
<a name="batch_example_batch_DeleteComputeEnvironment_section"></a>

Die folgenden Code-Beispiele zeigen, wie `DeleteComputeEnvironment` verwendet wird.

Aktionsbeispiele sind Codeauszüge aus größeren Programmen und müssen im Kontext ausgeführt werden. Sie können diese Aktion in den folgenden Codebeispielen im Kontext sehen: 
+  [Kennenlernen der Grundlagen](batch_example_batch_Scenario_section.md) 
+  [Erste Schritte mit Batch und Fargate](batch_example_fargate_GettingStarted_section.md) 

------
#### [ CLI ]

**AWS CLI**  
**So löschen Sie eine Datenverarbeitungsumgebung**  
In diesem Beispiel wird die OnDemand P2-Rechenumgebung gelöscht.  
Befehl:  

```
aws batch delete-compute-environment --compute-environment P2OnDemand
```
+  Einzelheiten zur API finden Sie [DeleteComputeEnvironment](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/batch/delete-compute-environment.html)in der *AWS CLI Befehlsreferenz.* 

------
#### [ Java ]

**SDK für Java 2.x**  
 Es gibt noch mehr dazu GitHub. Hier finden Sie das vollständige Beispiel und erfahren, wie Sie das [AWS -Code-Beispiel-](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/batch#code-examples) einrichten und ausführen. 

```
    public CompletableFuture<DeleteComputeEnvironmentResponse> deleteComputeEnvironmentAsync(String computeEnvironmentName) {
        DeleteComputeEnvironmentRequest deleteComputeEnvironment = DeleteComputeEnvironmentRequest.builder()
            .computeEnvironment(computeEnvironmentName)
            .build();

        return getAsyncClient().deleteComputeEnvironment(deleteComputeEnvironment)
            .whenComplete((response, ex) -> {
                if (ex != null) {
                    Throwable cause = ex.getCause();
                    if (cause instanceof BatchException) {
                        throw new RuntimeException(cause);
                    } else {
                        throw new RuntimeException("Unexpected error: " + cause.getMessage(), cause);
                    }
                }
            });
    }
```
+  Einzelheiten zur API finden Sie [DeleteComputeEnvironment](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/DeleteComputeEnvironment)in der *AWS SDK for Java 2.x API-Referenz*. 

------

# Verwendung `DeleteJobQueue` mit einem AWS SDK oder CLI
<a name="batch_example_batch_DeleteJobQueue_section"></a>

Die folgenden Code-Beispiele zeigen, wie `DeleteJobQueue` verwendet wird.

Aktionsbeispiele sind Codeauszüge aus größeren Programmen und müssen im Kontext ausgeführt werden. Sie können diese Aktion in den folgenden Codebeispielen im Kontext sehen: 
+  [Kennenlernen der Grundlagen](batch_example_batch_Scenario_section.md) 
+  [Erste Schritte mit Batch und Fargate](batch_example_fargate_GettingStarted_section.md) 

------
#### [ CLI ]

**AWS CLI**  
**So löschen Sie eine Auftragswarteschlange**  
In diesem Beispiel wird die GPGPU-Auftragswarteschlange gelöscht.  
Befehl:  

```
aws batch delete-job-queue --job-queue GPGPU
```
+  Einzelheiten zur API finden Sie [DeleteJobQueue](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/batch/delete-job-queue.html)in der *AWS CLI Befehlsreferenz*. 

------
#### [ Java ]

**SDK für Java 2.x**  
 Es gibt noch mehr dazu GitHub. Hier finden Sie das vollständige Beispiel und erfahren, wie Sie das [AWS -Code-Beispiel-](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/batch#code-examples) einrichten und ausführen. 

```
    /**
     * Deletes a Batch job queue asynchronously.
     *
     * @param jobQueueArn The Amazon Resource Name (ARN) of the job queue to delete.
     * @return A CompletableFuture that represents the asynchronous deletion of the job queue.
     *         The future completes when the job queue has been successfully deleted or if an error occurs.
     *         If successful, the future will be completed with a {@code Void} value.
     *         If an error occurs, the future will be completed exceptionally with the thrown exception.
     */
    public CompletableFuture<Void> deleteJobQueueAsync(String jobQueueArn) {
        DeleteJobQueueRequest deleteRequest = DeleteJobQueueRequest.builder()
            .jobQueue(jobQueueArn)
            .build();

        CompletableFuture<DeleteJobQueueResponse> responseFuture = getAsyncClient().deleteJobQueue(deleteRequest);
        return responseFuture.whenComplete((deleteResponse, ex) -> {
            if (ex != null) {
                throw new RuntimeException("Failed to delete job queue: " + ex.getMessage(), ex);
            }
        }).thenApply(deleteResponse -> null);
    }
```
+  Einzelheiten zur API finden Sie [DeleteJobQueue](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/DeleteJobQueue)in der *AWS SDK for Java 2.x API-Referenz*. 

------

# Verwendung `DeregisterJobDefinition` mit einem AWS SDK oder CLI
<a name="batch_example_batch_DeregisterJobDefinition_section"></a>

Die folgenden Code-Beispiele zeigen, wie `DeregisterJobDefinition` verwendet wird.

Beispiele für Aktionen sind Codeauszüge aus größeren Programmen und müssen im Kontext ausgeführt werden. Im folgenden Codebeispiel können Sie diese Aktion im Kontext sehen: 
+  [Kennenlernen der Grundlagen](batch_example_batch_Scenario_section.md) 

------
#### [ CLI ]

**AWS CLI**  
**So heben Sie die Registrierung einer Auftragsdefinition auf**  
In diesem Beispiel wird die Registrierung einer Auftragsdefinition namens „sleep10“ aufgehoben.  
Befehl:  

```
aws batch deregister-job-definition --job-definition sleep10
```
+  Einzelheiten zur API finden Sie [DeregisterJobDefinition](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/batch/deregister-job-definition.html)in der *AWS CLI Befehlsreferenz*. 

------
#### [ Java ]

**SDK für Java 2.x**  
 Es gibt noch mehr dazu GitHub. Hier finden Sie das vollständige Beispiel und erfahren, wie Sie das [AWS -Code-Beispiel-](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/batch#code-examples) einrichten und ausführen. 

```
    /**
     * Deregisters a job definition asynchronously.
     *
     * @param jobDefinition the name of the job definition to be deregistered
     * @return a CompletableFuture that completes when the job definition has been deregistered
     * or an exception has occurred
     */
    public CompletableFuture<DeregisterJobDefinitionResponse> deregisterJobDefinitionAsync(String jobDefinition) {
        DeregisterJobDefinitionRequest jobDefinitionRequest = DeregisterJobDefinitionRequest.builder()
            .jobDefinition(jobDefinition)
            .build();

        CompletableFuture<DeregisterJobDefinitionResponse> responseFuture = getAsyncClient().deregisterJobDefinition(jobDefinitionRequest);
        responseFuture.whenComplete((response, ex) -> {
            if (ex != null) {
                throw new RuntimeException("Unexpected error occurred: " + ex.getMessage(), ex);
            }
        });

        return responseFuture;
    }
```
+  Einzelheiten zur API finden Sie [DeregisterJobDefinition](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/DeregisterJobDefinition)in der *AWS SDK for Java 2.x API-Referenz*. 

------

# Verwendung `DescribeComputeEnvironments` mit einem AWS SDK oder CLI
<a name="batch_example_batch_DescribeComputeEnvironments_section"></a>

Die folgenden Code-Beispiele zeigen, wie `DescribeComputeEnvironments` verwendet wird.

Aktionsbeispiele sind Codeauszüge aus größeren Programmen und müssen im Kontext ausgeführt werden. Sie können diese Aktion in den folgenden Codebeispielen im Kontext sehen: 
+  [Kennenlernen der Grundlagen](batch_example_batch_Scenario_section.md) 
+  [Erste Schritte mit Batch und Fargate](batch_example_fargate_GettingStarted_section.md) 

------
#### [ CLI ]

**AWS CLI**  
**So beschreiben Sie eine Datenverarbeitungsumgebung**  
Dieses Beispiel beschreibt die OnDemand P2-Rechenumgebung.  
Befehl:  

```
aws batch describe-compute-environments --compute-environments P2OnDemand
```
Ausgabe:  

```
{
    "computeEnvironments": [
        {
            "status": "VALID",
            "serviceRole": "arn:aws:iam::012345678910:role/AWSBatchServiceRole",
            "computeEnvironmentArn": "arn:aws:batch:us-east-1:012345678910:compute-environment/P2OnDemand",
            "computeResources": {
                "subnets": [
                    "subnet-220c0e0a",
                    "subnet-1a95556d",
                    "subnet-978f6dce"
                ],
                "tags": {
                    "Name": "Batch Instance - P2OnDemand"
                },
                "desiredvCpus": 48,
                "minvCpus": 0,
                "instanceTypes": [
                    "p2"
                ],
                "securityGroupIds": [
                    "sg-cf5093b2"
                ],
                "instanceRole": "ecsInstanceRole",
                "maxvCpus": 128,
                "type": "EC2",
                "ec2KeyPair": "id_rsa"
            },
            "statusReason": "ComputeEnvironment Healthy",
            "ecsClusterArn": "arn:aws:ecs:us-east-1:012345678910:cluster/P2OnDemand_Batch_2c06f29d-d1fe-3a49-879d-42394c86effc",
            "state": "ENABLED",
            "computeEnvironmentName": "P2OnDemand",
            "type": "MANAGED"
        }
    ]
}
```
+  Einzelheiten zur API finden Sie [DescribeComputeEnvironments](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/batch/describe-compute-environments.html)in der *AWS CLI Befehlsreferenz*. 

------
#### [ Java ]

**SDK für Java 2.x**  
 Es gibt noch mehr dazu GitHub. Hier finden Sie das vollständige Beispiel und erfahren, wie Sie das [AWS -Code-Beispiel-](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/batch#code-examples) einrichten und ausführen. 

```
    /**
     * Checks the status of the specified compute environment.
     *
     * @param computeEnvironmentName the name of the compute environment to check
     * @return a CompletableFuture containing the status of the compute environment, or "ERROR" if an exception occurs
     */
    public CompletableFuture<String> checkComputeEnvironmentsStatus(String computeEnvironmentName) {
        if (computeEnvironmentName == null || computeEnvironmentName.isEmpty()) {
            throw new IllegalArgumentException("Compute environment name cannot be null or empty");
        }

        DescribeComputeEnvironmentsRequest environmentsRequest = DescribeComputeEnvironmentsRequest.builder()
            .computeEnvironments(computeEnvironmentName)
            .build();

        CompletableFuture<DescribeComputeEnvironmentsResponse> response = getAsyncClient().describeComputeEnvironments(environmentsRequest);
        response.whenComplete((resp, ex) -> {
            if (ex != null) {
                String errorMessage = "Unexpected error occurred: " + ex.getMessage();
                throw new RuntimeException(errorMessage, ex);
            }
        });

        return response.thenApply(resp -> resp.computeEnvironments().stream()
            .map(env -> env.statusAsString())
            .findFirst()
            .orElse("UNKNOWN"));
    }
```
+  Einzelheiten zur API finden Sie [DescribeComputeEnvironments](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/DescribeComputeEnvironments)in der *AWS SDK for Java 2.x API-Referenz*. 

------

# Verwendung `DescribeJobQueues` mit einem AWS SDK oder CLI
<a name="batch_example_batch_DescribeJobQueues_section"></a>

Die folgenden Code-Beispiele zeigen, wie `DescribeJobQueues` verwendet wird.

Aktionsbeispiele sind Codeauszüge aus größeren Programmen und müssen im Kontext ausgeführt werden. Sie können diese Aktion in den folgenden Codebeispielen im Kontext sehen: 
+  [Kennenlernen der Grundlagen](batch_example_batch_Scenario_section.md) 
+  [Erste Schritte mit Batch und Fargate](batch_example_fargate_GettingStarted_section.md) 

------
#### [ CLI ]

**AWS CLI**  
**So beschreiben Sie eine Auftragswarteschlange**  
Dieses Beispiel beschreibt die HighPriority Job-Warteschlange.  
Befehl:  

```
aws batch describe-job-queues --job-queues HighPriority
```
Ausgabe:  

```
{
    "jobQueues": [
        {
            "status": "VALID",
            "jobQueueArn": "arn:aws:batch:us-east-1:012345678910:job-queue/HighPriority",
            "computeEnvironmentOrder": [
                {
                    "computeEnvironment": "arn:aws:batch:us-east-1:012345678910:compute-environment/C4OnDemand",
                    "order": 1
                }
            ],
            "statusReason": "JobQueue Healthy",
            "priority": 1,
            "state": "ENABLED",
            "jobQueueName": "HighPriority"
        }
    ]
}
```
+  Einzelheiten zur API finden Sie [DescribeJobQueues](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/batch/describe-job-queues.html)in der *AWS CLI Befehlsreferenz*. 

------
#### [ Java ]

**SDK für Java 2.x**  
 Es gibt noch mehr dazu GitHub. Hier finden Sie das vollständige Beispiel und erfahren, wie Sie das [AWS -Code-Beispiel-](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/batch#code-examples) einrichten und ausführen. 

```
    /**
     * Asynchronously describes the job queue associated with the specified compute environment.
     *
     * @param computeEnvironmentName the name of the compute environment to find the associated job queue for
     * @return a {@link CompletableFuture} that, when completed, contains the job queue ARN associated with the specified compute environment
     * @throws RuntimeException if the job queue description fails
     */
    public CompletableFuture<String> describeJobQueueAsync(String computeEnvironmentName) {
        DescribeJobQueuesRequest describeJobQueuesRequest = DescribeJobQueuesRequest.builder()
            .build();

        CompletableFuture<DescribeJobQueuesResponse> responseFuture = getAsyncClient().describeJobQueues(describeJobQueuesRequest);
        return responseFuture.whenComplete((describeJobQueuesResponse, ex) -> {
            if (describeJobQueuesResponse != null) {
                String jobQueueARN;
                for (JobQueueDetail jobQueueDetail : describeJobQueuesResponse.jobQueues()) {
                    for (ComputeEnvironmentOrder computeEnvironmentOrder : jobQueueDetail.computeEnvironmentOrder()) {
                        String computeEnvironment = computeEnvironmentOrder.computeEnvironment();
                        String name = getComputeEnvironmentName(computeEnvironment);
                        if (name.equals(computeEnvironmentName)) {
                            jobQueueARN = jobQueueDetail.jobQueueArn();
                            logger.info("Job queue ARN associated with the compute environment: " + jobQueueARN);
                        }
                    }
                }
            } else {
                throw new RuntimeException("Failed to describe job queue: " + ex.getMessage(), ex);
            }
        }).thenApply(describeJobQueuesResponse -> {
            String jobQueueARN = "";
            for (JobQueueDetail jobQueueDetail : describeJobQueuesResponse.jobQueues()) {
                for (ComputeEnvironmentOrder computeEnvironmentOrder : jobQueueDetail.computeEnvironmentOrder()) {
                    String computeEnvironment = computeEnvironmentOrder.computeEnvironment();
                    String name = getComputeEnvironmentName(computeEnvironment);
                    if (name.equals(computeEnvironmentName)) {
                        jobQueueARN = jobQueueDetail.jobQueueArn();
                    }
                }
            }
            return jobQueueARN;
        });
    }
```
+  Einzelheiten zur API finden Sie [DescribeJobQueues](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/DescribeJobQueues)in der *AWS SDK for Java 2.x API-Referenz*. 

------

# Verwendung `DescribeJobs` mit einem AWS SDK oder CLI
<a name="batch_example_batch_DescribeJobs_section"></a>

Die folgenden Code-Beispiele zeigen, wie `DescribeJobs` verwendet wird.

Aktionsbeispiele sind Codeauszüge aus größeren Programmen und müssen im Kontext ausgeführt werden. Sie können diese Aktion in den folgenden Codebeispielen im Kontext sehen: 
+  [Kennenlernen der Grundlagen](batch_example_batch_Scenario_section.md) 
+  [Erste Schritte mit Batch und Fargate](batch_example_fargate_GettingStarted_section.md) 

------
#### [ CLI ]

**AWS CLI**  
**So beschreiben Sie einen Auftrag**  
Im folgenden Beispiel für `describe-jobs` wird ein Auftrag mit der angegebenen Auftrags-ID beschrieben.  

```
aws batch describe-jobs \
    --jobs bcf0b186-a532-4122-842e-2ccab8d54efb
```
Ausgabe:  

```
{
    "jobs": [
        {
            "status": "SUBMITTED",
            "container": {
                "mountPoints": [],
                "image": "busybox",
                "environment": [],
                "vcpus": 1,
                "command": [
                    "sleep",
                    "60"
                ],
                "volumes": [],
                "memory": 128,
                "ulimits": []
            },
            "parameters": {},
            "jobDefinition": "arn:aws:batch:us-east-1:012345678910:job-definition/sleep60:1",
            "jobQueue": "arn:aws:batch:us-east-1:012345678910:job-queue/HighPriority",
            "jobId": "bcf0b186-a532-4122-842e-2ccab8d54efb",
            "dependsOn": [],
            "jobName": "example",
            "createdAt": 1480483387803
        }
    ]
}
```
+  Einzelheiten zur API finden Sie [DescribeJobs](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/batch/describe-jobs.html)in der *AWS CLI Befehlsreferenz*. 

------
#### [ Java ]

**SDK für Java 2.x**  
 Es gibt noch mehr dazu GitHub. Hier finden Sie das vollständige Beispiel und erfahren, wie Sie das [AWS -Code-Beispiel-](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/batch#code-examples) einrichten und ausführen. 

```
    /**
     * Asynchronously retrieves the status of a specific job.
     *
     * @param jobId the ID of the job to retrieve the status for
     * @return a CompletableFuture that completes with the job status
     */
    public CompletableFuture<String> describeJobAsync(String jobId) {
        DescribeJobsRequest describeJobsRequest = DescribeJobsRequest.builder()
            .jobs(jobId)
            .build();

        CompletableFuture<DescribeJobsResponse> responseFuture = getAsyncClient().describeJobs(describeJobsRequest);
        return responseFuture.whenComplete((response, ex) -> {
            if (ex != null) {
                throw new RuntimeException("Unexpected error occurred: " + ex.getMessage(), ex);
            }
        }).thenApply(response -> response.jobs().get(0).status().toString());
    }
```
+  Einzelheiten zur API finden Sie [DescribeJobs](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/DescribeJobs)in der *AWS SDK for Java 2.x API-Referenz*. 

------

# `ListJobsPaginator`Mit einem AWS SDK verwenden
<a name="batch_example_batch_ListJobsPaginator_section"></a>

Das folgende Codebeispiel zeigt, wie es verwendet wird`ListJobsPaginator`.

Beispiele für Aktionen sind Codeauszüge aus größeren Programmen und müssen im Kontext ausgeführt werden. Im folgenden Codebeispiel können Sie diese Aktion im Kontext sehen: 
+  [Kennenlernen der Grundlagen](batch_example_batch_Scenario_section.md) 

------
#### [ Java ]

**SDK für Java 2.x**  
 Es gibt noch mehr dazu GitHub. Hier finden Sie das vollständige Beispiel und erfahren, wie Sie das [AWS -Code-Beispiel-](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/batch#code-examples) einrichten und ausführen. 

```
    /**
     * Asynchronously lists the jobs in the specified job queue with the given job status.
     *
     * @param jobQueue the name of the job queue to list jobs from
     * @return a List<JobSummary> that contains the jobs that succeeded
     */
    public List<JobSummary> listJobsAsync(String jobQueue) {
        if (jobQueue == null || jobQueue.isEmpty()) {
            throw new IllegalArgumentException("Job queue cannot be null or empty");
        }

        ListJobsRequest listJobsRequest = ListJobsRequest.builder()
            .jobQueue(jobQueue)
            .jobStatus(JobStatus.SUCCEEDED)  // Filter jobs by status.
            .build();

        List<JobSummary> jobSummaries = new ArrayList<>();
        ListJobsPublisher listJobsPaginator = getAsyncClient().listJobsPaginator(listJobsRequest);
        CompletableFuture<Void> future = listJobsPaginator.subscribe(response -> {
            jobSummaries.addAll(response.jobSummaryList());
        });
        future.join();
        return jobSummaries;
    }
```
+  Einzelheiten zur API finden Sie [ListJobsPaginator](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/ListJobsPaginator)in der *AWS SDK for Java 2.x API-Referenz*. 

------

# Verwendung `RegisterJobDefinition` mit einem AWS SDK oder CLI
<a name="batch_example_batch_RegisterJobDefinition_section"></a>

Die folgenden Code-Beispiele zeigen, wie `RegisterJobDefinition` verwendet wird.

Aktionsbeispiele sind Codeauszüge aus größeren Programmen und müssen im Kontext ausgeführt werden. Sie können diese Aktion in den folgenden Codebeispielen im Kontext sehen: 
+  [Kennenlernen der Grundlagen](batch_example_batch_Scenario_section.md) 
+  [Erste Schritte mit Batch und Fargate](batch_example_fargate_GettingStarted_section.md) 

------
#### [ CLI ]

**AWS CLI**  
**So registrieren Sie eine Auftragsdefinition**  
In diesem Beispiel wird eine Auftragsdefinition für einen einfachen Container-Auftrag registriert.  
Befehl:  

```
aws batch register-job-definition --job-definition-name sleep30 --type container --container-properties '{ "image": "busybox", "vcpus": 1, "memory": 128, "command": [ "sleep", "30"]}'
```
Ausgabe:  

```
{
    "jobDefinitionArn": "arn:aws:batch:us-east-1:012345678910:job-definition/sleep30:1",
    "jobDefinitionName": "sleep30",
    "revision": 1
}
```
+  Einzelheiten zur API finden Sie [RegisterJobDefinition](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/batch/register-job-definition.html)in der *AWS CLI Befehlsreferenz*. 

------
#### [ Java ]

**SDK für Java 2.x**  
 Es gibt noch mehr dazu GitHub. Hier finden Sie das vollständige Beispiel und erfahren, wie Sie das [AWS -Code-Beispiel-](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/batch#code-examples) einrichten und ausführen. 

```
    /**
     * Registers a new job definition asynchronously in AWS Batch.
     * <p>
     * When using Fargate as the compute environment, it is crucial to set the
     * {@link NetworkConfiguration} with {@link AssignPublicIp#ENABLED} to
     * ensure proper networking configuration for the Fargate tasks. This
     * allows the tasks to communicate with external services, access the
     * internet, or communicate within a VPC.
     *
     * @param jobDefinitionName the name of the job definition to be registered
     * @param executionRoleARN the ARN (Amazon Resource Name) of the execution role
     *                         that provides permissions for the containers in the job
     * @param cpuArch a value of either X86_64 or ARM64 required for the service call
     * @return a CompletableFuture that completes with the ARN of the registered
     *         job definition upon successful execution, or completes exceptionally with
     *         an error if the registration fails
     */
    public CompletableFuture<String> registerJobDefinitionAsync(String jobDefinitionName, String executionRoleARN, String image, String cpuArch) {
        NetworkConfiguration networkConfiguration = NetworkConfiguration.builder()
                .assignPublicIp(AssignPublicIp.ENABLED)
                .build();

        ContainerProperties containerProperties = ContainerProperties.builder()
                .image(image)
                .executionRoleArn(executionRoleARN)
                .resourceRequirements(
                        Arrays.asList(
                                ResourceRequirement.builder()
                                        .type(ResourceType.VCPU)
                                        .value("1")
                                        .build(),
                                ResourceRequirement.builder()
                                        .type(ResourceType.MEMORY)
                                        .value("2048")
                                        .build()
                        )
                )
                .networkConfiguration(networkConfiguration)
               .runtimePlatform(b -> b
                        .cpuArchitecture(cpuArch)
                        .operatingSystemFamily("LINUX"))
                .build();

        RegisterJobDefinitionRequest request = RegisterJobDefinitionRequest.builder()
                .jobDefinitionName(jobDefinitionName)
                .type(JobDefinitionType.CONTAINER)
                .containerProperties(containerProperties)
                .platformCapabilities(PlatformCapability.FARGATE)
                .build();

        CompletableFuture<String> future = new CompletableFuture<>();
        getAsyncClient().registerJobDefinition(request)
                .thenApply(RegisterJobDefinitionResponse::jobDefinitionArn)
                .whenComplete((result, ex) -> {
                    if (ex != null) {
                        future.completeExceptionally(ex);
                    } else {
                        future.complete(result);
                    }
                });

        return future;
    }
```
+  Einzelheiten zur API finden Sie [RegisterJobDefinition](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/RegisterJobDefinition)in der *AWS SDK for Java 2.x API-Referenz*. 

------

# Verwendung `SubmitJob` mit einem AWS SDK oder CLI
<a name="batch_example_batch_SubmitJob_section"></a>

Die folgenden Code-Beispiele zeigen, wie `SubmitJob` verwendet wird.

Aktionsbeispiele sind Codeauszüge aus größeren Programmen und müssen im Kontext ausgeführt werden. Sie können diese Aktion in den folgenden Codebeispielen im Kontext sehen: 
+  [Kennenlernen der Grundlagen](batch_example_batch_Scenario_section.md) 
+  [Erste Schritte mit Batch und Fargate](batch_example_fargate_GettingStarted_section.md) 

------
#### [ CLI ]

**AWS CLI**  
**So senden Sie einen Auftrag**  
In diesem Beispiel wird ein einfacher Container-Job namens example an die HighPriority Auftragswarteschlange gesendet.  
Befehl:  

```
aws batch submit-job --job-name example --job-queue HighPriority  --job-definition sleep60
```
Ausgabe:  

```
{
    "jobName": "example",
    "jobId": "876da822-4198-45f2-a252-6cea32512ea8"
}
```
+  Einzelheiten zur API finden Sie [SubmitJob](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/batch/submit-job.html)in der *AWS CLI Befehlsreferenz.* 

------
#### [ Java ]

**SDK für Java 2.x**  
 Es gibt noch mehr dazu GitHub. Hier finden Sie das vollständige Beispiel und erfahren, wie Sie das [AWS -Code-Beispiel-](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/batch#code-examples) einrichten und ausführen. 

```
    /**
     * Submits a job asynchronously to the AWS Batch service.
     *
     * @param jobDefinitionName the name of the job definition to use
     * @param jobQueueName the name of the job queue to submit the job to
     * @param jobARN the Amazon Resource Name (ARN) of the job definition
     * @return a CompletableFuture that, when completed, contains the job ID of the submitted job
     */
    public CompletableFuture<String> submitJobAsync(String jobDefinitionName, String jobQueueName, String jobARN) {
        SubmitJobRequest jobRequest = SubmitJobRequest.builder()
            .jobDefinition(jobARN)
            .jobName(jobDefinitionName)
            .jobQueue(jobQueueName)
            .build();

        CompletableFuture<SubmitJobResponse> responseFuture = getAsyncClient().submitJob(jobRequest);
        responseFuture.whenComplete((response, ex) -> {
            if (ex != null) {
                throw new RuntimeException("Unexpected error occurred: " + ex.getMessage(), ex);
            }
        });

        return responseFuture.thenApply(SubmitJobResponse::jobId);
    }
```
+  Einzelheiten zur API finden Sie [SubmitJob](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/SubmitJob)in der *AWS SDK for Java 2.x API-Referenz*. 

------

# Verwendung `UpdateComputeEnvironment` mit einem AWS SDK oder CLI
<a name="batch_example_batch_UpdateComputeEnvironment_section"></a>

Die folgenden Code-Beispiele zeigen, wie `UpdateComputeEnvironment` verwendet wird.

Aktionsbeispiele sind Codeauszüge aus größeren Programmen und müssen im Kontext ausgeführt werden. Sie können diese Aktion in den folgenden Codebeispielen im Kontext sehen: 
+  [Kennenlernen der Grundlagen](batch_example_batch_Scenario_section.md) 
+  [Erste Schritte mit Batch und Fargate](batch_example_fargate_GettingStarted_section.md) 

------
#### [ CLI ]

**AWS CLI**  
**So aktualisieren Sie eine Datenverarbeitungsumgebung**  
In diesem Beispiel wird die OnDemand P2-Rechenumgebung deaktiviert, sodass sie gelöscht werden kann.  
Befehl:  

```
aws batch update-compute-environment --compute-environment P2OnDemand --state DISABLED
```
Ausgabe:  

```
{
    "computeEnvironmentName": "P2OnDemand",
    "computeEnvironmentArn": "arn:aws:batch:us-east-1:012345678910:compute-environment/P2OnDemand"
}
```
+  Einzelheiten zur API finden Sie [UpdateComputeEnvironment](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/batch/update-compute-environment.html)in der *AWS CLI Befehlsreferenz.* 

------
#### [ Java ]

**SDK für Java 2.x**  
 Es gibt noch mehr dazu GitHub. Hier finden Sie das vollständige Beispiel und erfahren, wie Sie das [AWS -Code-Beispiel-](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/batch#code-examples) einrichten und ausführen. 

```
    /**
     * Disables the specified compute environment asynchronously.
     *
     * @param computeEnvironmentName the name of the compute environment to disable
     * @return a CompletableFuture that completes when the compute environment is disabled
     */
    public CompletableFuture<UpdateComputeEnvironmentResponse> disableComputeEnvironmentAsync(String computeEnvironmentName) {
        UpdateComputeEnvironmentRequest updateRequest = UpdateComputeEnvironmentRequest.builder()
            .computeEnvironment(computeEnvironmentName)
            .state(CEState.DISABLED)
            .build();

        CompletableFuture<UpdateComputeEnvironmentResponse> responseFuture = getAsyncClient().updateComputeEnvironment(updateRequest);
        responseFuture.whenComplete((response, ex) -> {
            if (ex != null) {
                throw new RuntimeException("Failed to disable compute environment: " + ex.getMessage(), ex);
            }
        });

        return responseFuture;
    }
```
+  Einzelheiten zur API finden Sie [UpdateComputeEnvironment](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/UpdateComputeEnvironment)in der *AWS SDK for Java 2.x API-Referenz*. 

------

# Verwendung `UpdateJobQueue` mit einem AWS SDK oder CLI
<a name="batch_example_batch_UpdateJobQueue_section"></a>

Die folgenden Code-Beispiele zeigen, wie `UpdateJobQueue` verwendet wird.

Aktionsbeispiele sind Codeauszüge aus größeren Programmen und müssen im Kontext ausgeführt werden. Sie können diese Aktion in den folgenden Codebeispielen im Kontext sehen: 
+  [Kennenlernen der Grundlagen](batch_example_batch_Scenario_section.md) 
+  [Erste Schritte mit Batch und Fargate](batch_example_fargate_GettingStarted_section.md) 

------
#### [ CLI ]

**AWS CLI**  
**So aktualisieren Sie eine Auftragswarteschlange**  
In diesem Beispiel wird eine Auftragswarteschlange deaktiviert, sodass sie gelöscht werden kann.  
Befehl:  

```
aws batch update-job-queue --job-queue GPGPU --state DISABLED
```
Ausgabe:  

```
{
    "jobQueueArn": "arn:aws:batch:us-east-1:012345678910:job-queue/GPGPU",
    "jobQueueName": "GPGPU"
}
```
+  Einzelheiten zur API finden Sie [UpdateJobQueue](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/batch/update-job-queue.html)in der *AWS CLI Befehlsreferenz*. 

------
#### [ Java ]

**SDK für Java 2.x**  
 Es gibt noch mehr dazu GitHub. Hier finden Sie das vollständige Beispiel und erfahren, wie Sie das [AWS -Code-Beispiel-](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/batch#code-examples) einrichten und ausführen. 

```
    /**
     * Disables the specified job queue asynchronously.
     *
     * @param jobQueueArn the Amazon Resource Name (ARN) of the job queue to be disabled
     * @return a {@link CompletableFuture} that completes when the job queue update operation is complete,
     *         or completes exceptionally if an error occurs during the operation
     */
    public CompletableFuture<Void> disableJobQueueAsync(String jobQueueArn) {
        UpdateJobQueueRequest updateRequest = UpdateJobQueueRequest.builder()
            .jobQueue(jobQueueArn)
            .state(JQState.DISABLED)
            .build();

        CompletableFuture<UpdateJobQueueResponse> responseFuture = getAsyncClient().updateJobQueue(updateRequest);
        return responseFuture.whenComplete((updateResponse, ex) -> {
            if (ex != null) {
                throw new RuntimeException("Failed to update job queue: " + ex.getMessage(), ex);
            }
        }).thenApply(updateResponse -> null);
    }
```
+  Einzelheiten zur API finden Sie [UpdateJobQueue](https://docs.aws.amazon.com/goto/SdkForJavaV2/batch-2016-08-10/UpdateJobQueue)in der *AWS SDK for Java 2.x API-Referenz*. 

------

# Szenarien für die AWS Batch Verwendung AWS SDKs
<a name="batch_code_examples_scenarios"></a>

Die folgenden Codebeispiele zeigen Ihnen, wie Sie gängige Szenarien in AWS Batch with implementieren AWS SDKs. Diese Szenarien zeigen Ihnen, wie Sie bestimmte Aufgaben erledigen können, indem Sie mehrere Funktionen innerhalb AWS Batch oder in Kombination mit anderen aufrufen AWS-Services. Jedes Szenario enthält einen Link zum vollständigen Quell-Code, wo Sie Anleitungen zum Einrichten und Ausführen des Codes finden. 

Szenarien zielen auf eine mittlere Erfahrungsebene ab, um Ihnen zu helfen, Service-Aktionen im Kontext zu verstehen.

**Topics**
+ [Erste Schritte mit Batch und Fargate](batch_example_fargate_GettingStarted_section.md)

# Erste Schritte mit Batch und Fargate mithilfe der CLI
<a name="batch_example_fargate_GettingStarted_section"></a>

Wie das aussehen kann, sehen Sie am nachfolgenden Beispielcode:
+ Erstellen einer IAM-Ausführungsrolle für ECS-Aufgaben
+ Erstellen einer verwalteten Fargate-Datenverarbeitungsumgebung
+ Erstellen einer Auftragswarteschlange mit Prioritätseinstellungen
+ Registrieren einer Auftragsdefinition für containerisierte Workloads
+ Übermitteln und Überwachen einer Batch-Auftragsausführung
+ Jobausgabe in CloudWatch Logs anzeigen
+ Bereinigen von Ressourcen in der richtigen Reihenfolge der Abhängigkeiten

------
#### [ Bash ]

**AWS CLI mit Bash-Skript**  
 Es gibt noch mehr dazu. GitHub Hier finden Sie das vollständige Beispiel und erfahren, wie Sie es im [Tutorials und Beispiele](https://github.com/aws-samples/sample-developer-tutorials/tree/main/tuts/011-getting-started-batch-fargate)-Repository für Entwickler einrichten und ausführen. 

```
#!/bin/bash

# AWS Batch Fargate Getting Started Script - Fixed Version
# This script demonstrates creating AWS Batch resources with Fargate orchestration
#
# HIGH SEVERITY FIXES APPLIED:
# 1. Added IAM role propagation delay after role creation
# 2. Added resource state validation before deletion attempts

set -e  # Exit on any error

# Configuration
SCRIPT_NAME="batch-fargate-tutorial"
LOG_FILE="${SCRIPT_NAME}-$(date +%Y%m%d-%H%M%S).log"
RANDOM_SUFFIX=$(openssl rand -hex 6)
COMPUTE_ENV_NAME="batch-fargate-compute-${RANDOM_SUFFIX}"
JOB_QUEUE_NAME="batch-fargate-queue-${RANDOM_SUFFIX}"
JOB_DEF_NAME="batch-fargate-jobdef-${RANDOM_SUFFIX}"
JOB_NAME="batch-hello-world-${RANDOM_SUFFIX}"
ROLE_NAME="BatchEcsTaskExecutionRole-${RANDOM_SUFFIX}"
TRUST_POLICY_FILE="batch-trust-policy-${RANDOM_SUFFIX}.json"

# Array to track created resources for cleanup
CREATED_RESOURCES=()

# Logging function
log() {
    echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1" | tee -a "$LOG_FILE"
}

# Error handling function
handle_error() {
    log "ERROR: Script failed at line $1"
    log "Attempting to clean up resources created so far..."
    cleanup_resources
    exit 1
}

# Set up error handling
trap 'handle_error $LINENO' ERR

# Function to wait for resource to be ready
wait_for_compute_env() {
    local env_name=$1
    log "Waiting for compute environment $env_name to be VALID..."
    
    while true; do
        local status=$(aws batch describe-compute-environments \
            --compute-environments "$env_name" \
            --query 'computeEnvironments[0].status' \
            --output text 2>/dev/null || echo "NOT_FOUND")
        
        if [ "$status" = "VALID" ]; then
            log "Compute environment $env_name is ready"
            break
        elif [ "$status" = "INVALID" ] || [ "$status" = "NOT_FOUND" ]; then
            log "ERROR: Compute environment $env_name failed to create properly"
            return 1
        fi
        
        log "Compute environment status: $status. Waiting 10 seconds..."
        sleep 10
    done
}

# Function to wait for job queue to be ready
wait_for_job_queue() {
    local queue_name=$1
    log "Waiting for job queue $queue_name to be VALID..."
    
    while true; do
        local state=$(aws batch describe-job-queues \
            --job-queues "$queue_name" \
            --query 'jobQueues[0].state' \
            --output text 2>/dev/null || echo "NOT_FOUND")
        
        if [ "$state" = "ENABLED" ]; then
            log "Job queue $queue_name is ready"
            break
        elif [ "$state" = "DISABLED" ] || [ "$state" = "NOT_FOUND" ]; then
            log "ERROR: Job queue $queue_name failed to create properly"
            return 1
        fi
        
        log "Job queue state: $state. Waiting 10 seconds..."
        sleep 10
    done
}

# Function to wait for job completion
wait_for_job() {
    local job_id=$1
    log "Waiting for job $job_id to complete..."
    
    while true; do
        local status=$(aws batch describe-jobs \
            --jobs "$job_id" \
            --query 'jobs[0].status' \
            --output text 2>/dev/null || echo "NOT_FOUND")
        
        if [ "$status" = "SUCCEEDED" ]; then
            log "Job $job_id completed successfully"
            break
        elif [ "$status" = "FAILED" ]; then
            log "ERROR: Job $job_id failed"
            return 1
        fi
        
        log "Job status: $status. Waiting 30 seconds..."
        sleep 30
    done
}

# FIXED: Added function to wait for resource state before deletion
wait_for_resource_state() {
    local resource_type=$1
    local resource_name=$2
    local expected_state=$3
    local max_attempts=30
    local attempt=0
    
    log "Waiting for $resource_type $resource_name to reach state: $expected_state"
    
    while [ $attempt -lt $max_attempts ]; do
        local current_state=""
        
        case $resource_type in
            "JOB_QUEUE")
                current_state=$(aws batch describe-job-queues \
                    --job-queues "$resource_name" \
                    --query 'jobQueues[0].state' \
                    --output text 2>/dev/null || echo "NOT_FOUND")
                ;;
            "COMPUTE_ENV")
                current_state=$(aws batch describe-compute-environments \
                    --compute-environments "$resource_name" \
                    --query 'computeEnvironments[0].status' \
                    --output text 2>/dev/null || echo "NOT_FOUND")
                ;;
        esac
        
        if [ "$current_state" = "$expected_state" ]; then
            log "$resource_type $resource_name is now in state: $expected_state"
            return 0
        fi
        
        log "$resource_type $resource_name state: $current_state (waiting for $expected_state)"
        sleep 10
        ((attempt++))
    done
    
    log "WARNING: $resource_type $resource_name did not reach expected state after $max_attempts attempts"
    return 1
}

# Cleanup function
cleanup_resources() {
    log "Starting cleanup of created resources..."
    
    # Clean up in reverse order of creation
    for ((i=${#CREATED_RESOURCES[@]}-1; i>=0; i--)); do
        local resource="${CREATED_RESOURCES[i]}"
        local resource_type=$(echo "$resource" | cut -d: -f1)
        local resource_name=$(echo "$resource" | cut -d: -f2)
        
        log "Cleaning up $resource_type: $resource_name"
        
        case $resource_type in
            "JOB_QUEUE")
                # FIXED: Validate state before deletion
                aws batch update-job-queue --job-queue "$resource_name" --state DISABLED 2>/dev/null || true
                wait_for_resource_state "JOB_QUEUE" "$resource_name" "DISABLED" || true
                aws batch delete-job-queue --job-queue "$resource_name" 2>/dev/null || true
                ;;
            "COMPUTE_ENV")
                # FIXED: Validate state before deletion
                aws batch update-compute-environment --compute-environment "$resource_name" --state DISABLED 2>/dev/null || true
                wait_for_resource_state "COMPUTE_ENV" "$resource_name" "DISABLED" || true
                aws batch delete-compute-environment --compute-environment "$resource_name" 2>/dev/null || true
                ;;
            "IAM_ROLE")
                aws iam detach-role-policy --role-name "$resource_name" --policy-arn "arn:aws:iam::aws:policy/service-role/AmazonECSTaskExecutionRolePolicy" 2>/dev/null || true
                aws iam delete-role --role-name "$resource_name" 2>/dev/null || true
                ;;
            "FILE")
                rm -f "$resource_name" 2>/dev/null || true
                ;;
        esac
    done
    
    log "Cleanup completed"
}

# Main script execution
main() {
    log "Starting AWS Batch Fargate tutorial script - Fixed Version"
    log "Log file: $LOG_FILE"
    
    # Get AWS account ID
    log "Getting AWS account ID..."
    ACCOUNT_ID=$(aws sts get-caller-identity --query Account --output text)
    log "Account ID: $ACCOUNT_ID"
    
    # Get default VPC and subnets
    log "Getting default VPC and subnets..."
    DEFAULT_VPC=$(aws ec2 describe-vpcs \
        --filters "Name=is-default,Values=true" \
        --query 'Vpcs[0].VpcId' \
        --output text)
    
    if [ "$DEFAULT_VPC" = "None" ] || [ "$DEFAULT_VPC" = "null" ]; then
        log "ERROR: No default VPC found. Please create a VPC first."
        exit 1
    fi
    
    log "Default VPC: $DEFAULT_VPC"
    
    # Get subnets in the default VPC
    SUBNETS=$(aws ec2 describe-subnets \
        --filters "Name=vpc-id,Values=$DEFAULT_VPC" \
        --query 'Subnets[*].SubnetId' \
        --output text)
    
    if [ -z "$SUBNETS" ]; then
        log "ERROR: No subnets found in default VPC"
        exit 1
    fi
    
    # Convert tab/space-separated subnets to JSON array format
    SUBNET_ARRAY=$(echo "$SUBNETS" | tr '\t ' '\n' | sed 's/^/"/;s/$/"/' | paste -sd ',' -)
    log "Subnets: $SUBNETS"
    log "Subnet array: [$SUBNET_ARRAY]"
    
    # Get default security group for the VPC
    DEFAULT_SG=$(aws ec2 describe-security-groups \
        --filters "Name=vpc-id,Values=$DEFAULT_VPC" "Name=group-name,Values=default" \
        --query 'SecurityGroups[0].GroupId' \
        --output text)
    
    if [ "$DEFAULT_SG" = "None" ] || [ "$DEFAULT_SG" = "null" ]; then
        log "ERROR: No default security group found in VPC"
        exit 1
    fi
    
    log "Default security group: $DEFAULT_SG"
    
    # Step 1: Create IAM execution role
    log "Step 1: Creating IAM execution role..."
    
    # Create trust policy document
    cat > "$TRUST_POLICY_FILE" << EOF
{
  "Version":"2012-10-17",		 	 	 
  "Statement": [
    {
      "Effect": "Allow",
      "Principal": {
        "Service": "ecs-tasks.amazonaws.com"
      },
      "Action": "sts:AssumeRole"
    }
  ]
}
EOF
    CREATED_RESOURCES+=("FILE:$TRUST_POLICY_FILE")
    
    # Create the role
    aws iam create-role \
        --role-name "$ROLE_NAME" \
        --assume-role-policy-document "file://$TRUST_POLICY_FILE"
    CREATED_RESOURCES+=("IAM_ROLE:$ROLE_NAME")
    
    # Attach policy
    aws iam attach-role-policy \
        --role-name "$ROLE_NAME" \
        --policy-arn "arn:aws:iam::aws:policy/service-role/AmazonECSTaskExecutionRolePolicy"
    
    log "IAM role created: $ROLE_NAME"
    
    # FIXED: Wait for IAM role propagation
    log "Waiting for IAM role propagation (15 seconds)..."
    sleep 15
    
    # Step 2: Create compute environment
    log "Step 2: Creating Fargate compute environment..."
    
    aws batch create-compute-environment \
        --compute-environment-name "$COMPUTE_ENV_NAME" \
        --type MANAGED \
        --state ENABLED \
        --compute-resources "{
            \"type\": \"FARGATE\",
            \"maxvCpus\": 256,
            \"subnets\": [$SUBNET_ARRAY],
            \"securityGroupIds\": [\"$DEFAULT_SG\"]
        }"
    CREATED_RESOURCES+=("COMPUTE_ENV:$COMPUTE_ENV_NAME")
    
    # Wait for compute environment to be ready
    wait_for_compute_env "$COMPUTE_ENV_NAME"
    
    # Step 3: Create job queue
    log "Step 3: Creating job queue..."
    
    aws batch create-job-queue \
        --job-queue-name "$JOB_QUEUE_NAME" \
        --state ENABLED \
        --priority 900 \
        --compute-environment-order order=1,computeEnvironment="$COMPUTE_ENV_NAME"
    CREATED_RESOURCES+=("JOB_QUEUE:$JOB_QUEUE_NAME")
    
    # Wait for job queue to be ready
    wait_for_job_queue "$JOB_QUEUE_NAME"
    
    # Step 4: Create job definition
    log "Step 4: Creating job definition..."
    
    aws batch register-job-definition \
        --job-definition-name "$JOB_DEF_NAME" \
        --type container \
        --platform-capabilities FARGATE \
        --container-properties "{
            \"image\": \"busybox\",
            \"resourceRequirements\": [
                {\"type\": \"VCPU\", \"value\": \"0.25\"},
                {\"type\": \"MEMORY\", \"value\": \"512\"}
            ],
            \"command\": [\"echo\", \"hello world\"],
            \"networkConfiguration\": {
                \"assignPublicIp\": \"ENABLED\"
            },
            \"executionRoleArn\": \"arn:aws:iam::${ACCOUNT_ID}:role/${ROLE_NAME}\"
        }"
    
    log "Job definition created: $JOB_DEF_NAME"
    
    # Step 5: Submit job
    log "Step 5: Submitting job..."
    
    JOB_ID=$(aws batch submit-job \
        --job-name "$JOB_NAME" \
        --job-queue "$JOB_QUEUE_NAME" \
        --job-definition "$JOB_DEF_NAME" \
        --query 'jobId' \
        --output text)
    
    log "Job submitted with ID: $JOB_ID"
    
    # Step 6: Wait for job completion and view output
    log "Step 6: Waiting for job completion..."
    wait_for_job "$JOB_ID"
    
    # Get log stream name
    log "Getting job logs..."
    LOG_STREAM=$(aws batch describe-jobs \
        --jobs "$JOB_ID" \
        --query 'jobs[0].attempts[0].taskProperties.containers[0].logStreamName' \
        --output text)
    
    if [ "$LOG_STREAM" != "None" ] && [ "$LOG_STREAM" != "null" ]; then
        log "Log stream: $LOG_STREAM"
        log "Job output:"
        aws logs get-log-events \
            --log-group-name "/aws/batch/job" \
            --log-stream-name "$LOG_STREAM" \
            --query 'events[*].message' \
            --output text | tee -a "$LOG_FILE"
    else
        log "No log stream available for job"
    fi
    
    log "Tutorial completed successfully!"
    
    # Show created resources
    echo ""
    echo "==========================================="
    echo "CREATED RESOURCES"
    echo "==========================================="
    echo "The following resources were created:"
    for resource in "${CREATED_RESOURCES[@]}"; do
        echo "  - $resource"
    done
    echo ""
    echo "==========================================="
    echo "CLEANUP CONFIRMATION"
    echo "==========================================="
    echo "Do you want to clean up all created resources? (y/n): "
    read -r CLEANUP_CHOICE
    
    if [[ "$CLEANUP_CHOICE" =~ ^[Yy]$ ]]; then
        cleanup_resources
        log "All resources have been cleaned up"
    else
        log "Resources left intact. You can clean them up manually later."
        echo "To clean up manually, run the following commands:"
        echo "aws batch update-job-queue --job-queue $JOB_QUEUE_NAME --state DISABLED"
        echo "aws batch delete-job-queue --job-queue $JOB_QUEUE_NAME"
        echo "aws batch update-compute-environment --compute-environment $COMPUTE_ENV_NAME --state DISABLED"
        echo "aws batch delete-compute-environment --compute-environment $COMPUTE_ENV_NAME"
        echo "aws iam detach-role-policy --role-name $ROLE_NAME --policy-arn arn:aws:iam::aws:policy/service-role/AmazonECSTaskExecutionRolePolicy"
        echo "aws iam delete-role --role-name $ROLE_NAME"
    fi
}

# Run main function
main "$@"
```
+ Weitere API-Informationen finden Sie in den folgenden Themen der *AWS CLI -Befehlsreferenz*.
  + [CreateComputeEnvironment](https://docs.aws.amazon.com/goto/aws-cli/batch-2016-08-10/CreateComputeEnvironment)
  + [CreateJobQueue](https://docs.aws.amazon.com/goto/aws-cli/batch-2016-08-10/CreateJobQueue)
  + [DeleteComputeEnvironment](https://docs.aws.amazon.com/goto/aws-cli/batch-2016-08-10/DeleteComputeEnvironment)
  + [DeleteJobQueue](https://docs.aws.amazon.com/goto/aws-cli/batch-2016-08-10/DeleteJobQueue)
  + [DescribeComputeEnvironments](https://docs.aws.amazon.com/goto/aws-cli/batch-2016-08-10/DescribeComputeEnvironments)
  + [DescribeJobQueues](https://docs.aws.amazon.com/goto/aws-cli/batch-2016-08-10/DescribeJobQueues)
  + [DescribeJobs](https://docs.aws.amazon.com/goto/aws-cli/batch-2016-08-10/DescribeJobs)
  + [RegisterJobDefinition](https://docs.aws.amazon.com/goto/aws-cli/batch-2016-08-10/RegisterJobDefinition)
  + [SubmitJob](https://docs.aws.amazon.com/goto/aws-cli/batch-2016-08-10/SubmitJob)
  + [UpdateComputeEnvironment](https://docs.aws.amazon.com/goto/aws-cli/batch-2016-08-10/UpdateComputeEnvironment)
  + [UpdateJobQueue](https://docs.aws.amazon.com/goto/aws-cli/batch-2016-08-10/UpdateJobQueue)

------