Ada lebih banyak contoh AWS SDK yang tersedia di repo Contoh [SDK AWS Doc](https://github.com/awsdocs/aws-doc-sdk-examples). GitHub
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# Contoh kode untuk CloudWatch Acara menggunakan AWS SDKs
Contoh kode berikut menunjukkan cara menggunakan Amazon CloudWatch Events dengan AWS software development kit (SDK).
*Tindakan* merupakan kutipan kode dari program yang lebih besar dan harus dijalankan dalam konteks. Sementara tindakan menunjukkan cara memanggil fungsi layanan individual, Anda dapat melihat tindakan dalam konteks dalam skenario terkait.
**Sumber daya lainnya**
+ **[ CloudWatch Panduan Pengguna Acara](https://docs.aws.amazon.com/AmazonCloudWatch/latest/events/WhatIsCloudWatchEvents.html)** - Informasi lebih lanjut tentang CloudWatch Acara.
+ **[CloudWatch Referensi API Acara](https://docs.aws.amazon.com/eventbridge/latest/APIReference/Welcome.html)** - Detail tentang semua tindakan CloudWatch Peristiwa yang tersedia.
+ **[AWS Pusat Pengembang](https://aws.amazon.com/developer/code-examples/?awsf.sdk-code-examples-product=product%23cloudwatch)** - Contoh kode yang dapat Anda filter berdasarkan kategori atau pencarian teks lengkap.
+ **[AWS Contoh SDK](https://github.com/awsdocs/aws-doc-sdk-examples)** — GitHub repo dengan kode lengkap dalam bahasa pilihan. Termasuk instruksi untuk mengatur dan menjalankan kode.
**Contents**
+ [Hal-hal mendasar](cloudwatch-events_code_examples_basics.md)
+ [Tindakan](cloudwatch-events_code_examples_actions.md)
+ [`PutEvents`](cloudwatch-events_example_cloudwatch-events_PutEvents_section.md)
+ [`PutRule`](cloudwatch-events_example_cloudwatch-events_PutRule_section.md)
+ [`PutTargets`](cloudwatch-events_example_cloudwatch-events_PutTargets_section.md)
# Contoh dasar untuk CloudWatch Acara menggunakan AWS SDKs
Contoh kode berikut menunjukkan cara menggunakan dasar-dasar CloudWatch Acara Amazon dengan AWS SDKs.
**Contents**
+ [Tindakan](cloudwatch-events_code_examples_actions.md)
+ [`PutEvents`](cloudwatch-events_example_cloudwatch-events_PutEvents_section.md)
+ [`PutRule`](cloudwatch-events_example_cloudwatch-events_PutRule_section.md)
+ [`PutTargets`](cloudwatch-events_example_cloudwatch-events_PutTargets_section.md)
# Tindakan untuk CloudWatch Acara menggunakan AWS SDKs
Contoh kode berikut menunjukkan bagaimana melakukan tindakan CloudWatch Peristiwa individual dengan AWS SDKs. Setiap contoh menyertakan tautan ke GitHub, di mana Anda dapat menemukan instruksi untuk mengatur dan menjalankan kode.
Contoh berikut hanya mencakup tindakan yang paling umum digunakan. Untuk daftar lengkapnya, lihat [Referensi API Amazon CloudWatch Events](https://docs.aws.amazon.com/eventbridge/latest/APIReference/Welcome.html).
**Topics**
+ [`PutEvents`](cloudwatch-events_example_cloudwatch-events_PutEvents_section.md)
+ [`PutRule`](cloudwatch-events_example_cloudwatch-events_PutRule_section.md)
+ [`PutTargets`](cloudwatch-events_example_cloudwatch-events_PutTargets_section.md)
# Gunakan `PutEvents` dengan AWS SDK
Contoh kode berikut menunjukkan cara menggunakan`PutEvents`.
------
#### [ Java ]
**SDK untuk Java 2.x**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di [Repositori Contoh Kode AWS](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/cloudwatch#code-examples).
```
import software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;
import software.amazon.awssdk.services.cloudwatchevents.CloudWatchEventsClient;
import software.amazon.awssdk.services.cloudwatchevents.model.PutEventsRequest;
import software.amazon.awssdk.services.cloudwatchevents.model.PutEventsRequestEntry;
/**
* 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
*/
public class PutEvents {
public static void main(String[] args) {
final String usage = """
Usage:
Where:
resourceArn - An Amazon Resource Name (ARN) related to the events.
""";
if (args.length != 1) {
System.out.println(usage);
System.exit(1);
}
String resourceArn = args[0];
CloudWatchEventsClient cwe = CloudWatchEventsClient.builder()
.build();
putCWEvents(cwe, resourceArn);
cwe.close();
}
public static void putCWEvents(CloudWatchEventsClient cwe, String resourceArn) {
try {
final String EVENT_DETAILS = "{ \"key1\": \"value1\", \"key2\": \"value2\" }";
PutEventsRequestEntry requestEntry = PutEventsRequestEntry.builder()
.detail(EVENT_DETAILS)
.detailType("sampleSubmitted")
.resources(resourceArn)
.source("aws-sdk-java-cloudwatch-example")
.build();
PutEventsRequest request = PutEventsRequest.builder()
.entries(requestEntry)
.build();
cwe.putEvents(request);
System.out.println("Successfully put CloudWatch event");
} catch (CloudWatchException e) {
System.err.println(e.awsErrorDetails().errorMessage());
System.exit(1);
}
}
}
```
+ Untuk detail API, lihat [PutEvents](https://docs.aws.amazon.com/goto/SdkForJavaV2/monitoring-2010-08-01/PutEvents)di *Referensi AWS SDK for Java 2.x API*.
------
#### [ JavaScript ]
**SDK untuk JavaScript (v3)**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di [Repositori Contoh Kode AWS](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javascriptv3/example_code/cloudwatch-events#code-examples).
Mengimpor modul SDK dan klien dan memanggil API.
```
import { PutEventsCommand } from "@aws-sdk/client-cloudwatch-events";
import { client } from "../libs/client.js";
const run = async () => {
const command = new PutEventsCommand({
// The list of events to send to Amazon CloudWatch Events.
Entries: [
{
// The name of the application or service that is sending the event.
Source: "my.app",
// The name of the event that is being sent.
DetailType: "My Custom Event",
// The data that is sent with the event.
Detail: JSON.stringify({ timeOfEvent: new Date().toISOString() }),
},
],
});
try {
return await client.send(command);
} catch (err) {
console.error(err);
}
};
export default run();
```
Buat klien dalam modul terpisah dan ekspor klien tersebut.
```
import { CloudWatchEventsClient } from "@aws-sdk/client-cloudwatch-events";
export const client = new CloudWatchEventsClient({});
```
+ Untuk informasi selengkapnya, silakan lihat [Panduan Developer AWS SDK untuk JavaScript](https://docs.aws.amazon.com/sdk-for-javascript/v3/developer-guide/cloudwatch-examples-sending-events.html#cloudwatch-examples-sending-events-putevents).
+ Untuk detail API, lihat [PutEvents](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/cloudwatch-events/command/PutEventsCommand)di *Referensi AWS SDK untuk JavaScript API*.
**SDK untuk JavaScript (v2)**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di [Repositori Contoh Kode AWS](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javascript/example_code/cloudwatch-events#code-examples).
```
// Load the AWS SDK for Node.js
var AWS = require("aws-sdk");
// Set the region
AWS.config.update({ region: "REGION" });
// Create CloudWatchEvents service object
var cwevents = new AWS.CloudWatchEvents({ apiVersion: "2015-10-07" });
var params = {
Entries: [
{
Detail: '{ "key1": "value1", "key2": "value2" }',
DetailType: "appRequestSubmitted",
Resources: ["RESOURCE_ARN"],
Source: "com.company.app",
},
],
};
cwevents.putEvents(params, function (err, data) {
if (err) {
console.log("Error", err);
} else {
console.log("Success", data.Entries);
}
});
```
+ Untuk informasi selengkapnya, silakan lihat [Panduan Developer AWS SDK untuk JavaScript](https://docs.aws.amazon.com/sdk-for-javascript/v2/developer-guide/cloudwatch-examples-sending-events.html#cloudwatch-examples-sending-events-putevents).
+ Untuk detail API, lihat [PutEvents](https://docs.aws.amazon.com/goto/AWSJavaScriptSDK/monitoring-2010-08-01/PutEvents)di *Referensi AWS SDK untuk JavaScript API*.
------
# Gunakan `PutRule` dengan AWS SDK
Contoh kode berikut menunjukkan cara menggunakan`PutRule`.
------
#### [ Java ]
**SDK untuk Java 2.x**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di [Repositori Contoh Kode AWS](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/cloudwatch#code-examples).
```
import software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;
import software.amazon.awssdk.services.cloudwatchevents.CloudWatchEventsClient;
import software.amazon.awssdk.services.cloudwatchevents.model.PutRuleRequest;
import software.amazon.awssdk.services.cloudwatchevents.model.PutRuleResponse;
import software.amazon.awssdk.services.cloudwatchevents.model.RuleState;
/**
* 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
*/
public class PutRule {
public static void main(String[] args) {
final String usage = """
Usage:
roleArn>\s
Where:
ruleName - A rule name (for example, myrule).
roleArn - A role ARN value (for example, arn:aws:iam::xxxxxx047983:user/MyUser).
""";
if (args.length != 2) {
System.out.println(usage);
System.exit(1);
}
String ruleName = args[0];
String roleArn = args[1];
CloudWatchEventsClient cwe = CloudWatchEventsClient.builder()
.build();
putCWRule(cwe, ruleName, roleArn);
cwe.close();
}
public static void putCWRule(CloudWatchEventsClient cwe, String ruleName, String roleArn) {
try {
PutRuleRequest request = PutRuleRequest.builder()
.name(ruleName)
.roleArn(roleArn)
.scheduleExpression("rate(5 minutes)")
.state(RuleState.ENABLED)
.build();
PutRuleResponse response = cwe.putRule(request);
System.out.printf(
"Successfully created CloudWatch events rule %s with arn %s",
roleArn, response.ruleArn());
} catch (CloudWatchException e) {
System.err.println(e.awsErrorDetails().errorMessage());
System.exit(1);
}
}
}
```
+ Untuk detail API, lihat [PutRule](https://docs.aws.amazon.com/goto/SdkForJavaV2/monitoring-2010-08-01/PutRule)di *Referensi AWS SDK for Java 2.x API*.
------
#### [ JavaScript ]
**SDK untuk JavaScript (v3)**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di [Repositori Contoh Kode AWS](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javascriptv3/example_code/cloudwatch-events#code-examples).
Mengimpor modul SDK dan klien dan memanggil API.
```
import { PutRuleCommand } from "@aws-sdk/client-cloudwatch-events";
import { client } from "../libs/client.js";
const run = async () => {
// Request parameters for PutRule.
// https://docs.aws.amazon.com/eventbridge/latest/APIReference/API_PutRule.html#API_PutRule_RequestParameters
const command = new PutRuleCommand({
Name: process.env.CLOUDWATCH_EVENTS_RULE,
// The event pattern for the rule.
// Example: {"source": ["my.app"]}
EventPattern: process.env.CLOUDWATCH_EVENTS_RULE_PATTERN,
// The state of the rule. Valid values: ENABLED, DISABLED
State: "ENABLED",
});
try {
return await client.send(command);
} catch (err) {
console.error(err);
}
};
export default run();
```
Buat klien dalam modul terpisah dan ekspor klien tersebut.
```
import { CloudWatchEventsClient } from "@aws-sdk/client-cloudwatch-events";
export const client = new CloudWatchEventsClient({});
```
+ Untuk informasi selengkapnya, silakan lihat [Panduan Developer AWS SDK untuk JavaScript](https://docs.aws.amazon.com/sdk-for-javascript/v3/developer-guide/cloudwatch-examples-sending-events.html#cloudwatch-examples-sending-events-rules).
+ Untuk detail API, lihat [PutRule](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/cloudwatch-events/command/PutRuleCommand)di *Referensi AWS SDK untuk JavaScript API*.
**SDK untuk JavaScript (v2)**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di [Repositori Contoh Kode AWS](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javascript/example_code/cloudwatch-events#code-examples).
```
// Load the AWS SDK for Node.js
var AWS = require("aws-sdk");
// Set the region
AWS.config.update({ region: "REGION" });
// Create CloudWatchEvents service object
var cwevents = new AWS.CloudWatchEvents({ apiVersion: "2015-10-07" });
var params = {
Name: "DEMO_EVENT",
RoleArn: "IAM_ROLE_ARN",
ScheduleExpression: "rate(5 minutes)",
State: "ENABLED",
};
cwevents.putRule(params, function (err, data) {
if (err) {
console.log("Error", err);
} else {
console.log("Success", data.RuleArn);
}
});
```
+ Untuk informasi selengkapnya, silakan lihat [Panduan Developer AWS SDK untuk JavaScript](https://docs.aws.amazon.com/sdk-for-javascript/v2/developer-guide/cloudwatch-examples-sending-events.html#cloudwatch-examples-sending-events-rules).
+ Untuk detail API, lihat [PutRule](https://docs.aws.amazon.com/goto/AWSJavaScriptSDK/monitoring-2010-08-01/PutRule)di *Referensi AWS SDK untuk JavaScript API*.
------
# Gunakan `PutTargets` dengan AWS SDK
Contoh kode berikut menunjukkan cara menggunakan`PutTargets`.
------
#### [ Java ]
**SDK untuk Java 2.x**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di [Repositori Contoh Kode AWS](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/cloudwatch#code-examples).
```
import software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;
import software.amazon.awssdk.services.cloudwatchevents.CloudWatchEventsClient;
import software.amazon.awssdk.services.cloudwatchevents.model.PutTargetsRequest;
import software.amazon.awssdk.services.cloudwatchevents.model.Target;
/**
* To run this Java V2 code example, ensure that you have setup your development
* environment, including your credentials.
*
* For information, see this documentation topic:
*
* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
*/
public class PutTargets {
public static void main(String[] args) {
final String usage = """
Usage:
\s
Where:
ruleName - A rule name (for example, myrule).
functionArn - An AWS Lambda function ARN (for example, arn:aws:lambda:us-west-2:xxxxxx047983:function:lamda1).
targetId - A target id value.
""";
if (args.length != 3) {
System.out.println(usage);
System.exit(1);
}
String ruleName = args[0];
String functionArn = args[1];
String targetId = args[2];
CloudWatchEventsClient cwe = CloudWatchEventsClient.builder()
.build();
putCWTargets(cwe, ruleName, functionArn, targetId);
cwe.close();
}
public static void putCWTargets(CloudWatchEventsClient cwe, String ruleName, String functionArn, String targetId) {
try {
Target target = Target.builder()
.arn(functionArn)
.id(targetId)
.build();
PutTargetsRequest request = PutTargetsRequest.builder()
.targets(target)
.rule(ruleName)
.build();
cwe.putTargets(request);
System.out.printf(
"Successfully created CloudWatch events target for rule %s",
ruleName);
} catch (CloudWatchException e) {
System.err.println(e.awsErrorDetails().errorMessage());
System.exit(1);
}
}
}
```
+ Untuk detail API, lihat [PutTargets](https://docs.aws.amazon.com/goto/SdkForJavaV2/monitoring-2010-08-01/PutTargets)di *Referensi AWS SDK for Java 2.x API*.
------
#### [ JavaScript ]
**SDK untuk JavaScript (v3)**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di [Repositori Contoh Kode AWS](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javascriptv3/example_code/cloudwatch-events#code-examples).
Mengimpor modul SDK dan klien dan memanggil API.
```
import { PutTargetsCommand } from "@aws-sdk/client-cloudwatch-events";
import { client } from "../libs/client.js";
const run = async () => {
const command = new PutTargetsCommand({
// The name of the Amazon CloudWatch Events rule.
Rule: process.env.CLOUDWATCH_EVENTS_RULE,
// The targets to add to the rule.
Targets: [
{
Arn: process.env.CLOUDWATCH_EVENTS_TARGET_ARN,
// The ID of the target. Choose a unique ID for each target.
Id: process.env.CLOUDWATCH_EVENTS_TARGET_ID,
},
],
});
try {
return await client.send(command);
} catch (err) {
console.error(err);
}
};
export default run();
```
Buat klien dalam modul terpisah dan ekspor klien tersebut.
```
import { CloudWatchEventsClient } from "@aws-sdk/client-cloudwatch-events";
export const client = new CloudWatchEventsClient({});
```
+ Untuk informasi selengkapnya, silakan lihat [Panduan Developer AWS SDK untuk JavaScript](https://docs.aws.amazon.com/sdk-for-javascript/v3/developer-guide/cloudwatch-examples-sending-events.html#cloudwatch-examples-sending-events-targets).
+ Untuk detail API, lihat [PutTargets](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/cloudwatch-events/command/PutTargetsCommand)di *Referensi AWS SDK untuk JavaScript API*.
**SDK untuk JavaScript (v2)**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di [Repositori Contoh Kode AWS](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javascript/example_code/cloudwatch-events#code-examples).
```
// Load the AWS SDK for Node.js
var AWS = require("aws-sdk");
// Set the region
AWS.config.update({ region: "REGION" });
// Create CloudWatchEvents service object
var cwevents = new AWS.CloudWatchEvents({ apiVersion: "2015-10-07" });
var params = {
Rule: "DEMO_EVENT",
Targets: [
{
Arn: "LAMBDA_FUNCTION_ARN",
Id: "myCloudWatchEventsTarget",
},
],
};
cwevents.putTargets(params, function (err, data) {
if (err) {
console.log("Error", err);
} else {
console.log("Success", data);
}
});
```
+ Untuk informasi selengkapnya, silakan lihat [Panduan Developer AWS SDK untuk JavaScript](https://docs.aws.amazon.com/sdk-for-javascript/v2/developer-guide/cloudwatch-examples-sending-events.html#cloudwatch-examples-sending-events-targets).
+ Untuk detail API, lihat [PutTargets](https://docs.aws.amazon.com/goto/AWSJavaScriptSDK/monitoring-2010-08-01/PutTargets)di *Referensi AWS SDK untuk JavaScript API*.
------