Ada lebih banyak contoh AWS SDK yang tersedia di repo Contoh [SDK AWS Doc](https://github.com/awsdocs/aws-doc-sdk-examples). GitHub
Terjemahan disediakan oleh mesin penerjemah. Jika konten terjemahan yang diberikan bertentangan dengan versi bahasa Inggris aslinya, utamakan versi bahasa Inggris.
# Contoh kode untuk Kinesis menggunakan AWS SDKs
Contoh kode berikut menunjukkan cara menggunakan Amazon Kinesis dengan AWS perangkat pengembangan perangkat lunak (SDK).
*Dasar-dasar* adalah contoh kode yang menunjukkan kepada Anda bagaimana melakukan operasi penting dalam suatu layanan.
*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**
+ **[Panduan Pengembang Kinesis](https://docs.aws.amazon.com/streams/latest/dev/introduction.html)** — Informasi lebih lanjut tentang Kinesis.
+ **[Referensi API Kinesis](https://docs.aws.amazon.com/kinesis/latest/APIReference/Welcome.html)** — Detail tentang semua tindakan Kinesis yang tersedia.
+ **[AWS Pusat Pengembang](https://aws.amazon.com/developer/code-examples/?awsf.sdk-code-examples-product=product%23kinesis)** - 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](kinesis_code_examples_basics.md)
+ [Pelajari dasar-dasarnya](kinesis_example_kinesis_Scenario_GettingStarted_section.md)
+ [Tindakan](kinesis_code_examples_actions.md)
+ [`AddTagsToStream`](kinesis_example_kinesis_AddTagsToStream_section.md)
+ [`CreateStream`](kinesis_example_kinesis_CreateStream_section.md)
+ [`DeleteStream`](kinesis_example_kinesis_DeleteStream_section.md)
+ [`DeregisterStreamConsumer`](kinesis_example_kinesis_DeregisterStreamConsumer_section.md)
+ [`DescribeStream`](kinesis_example_kinesis_DescribeStream_section.md)
+ [`GetRecords`](kinesis_example_kinesis_GetRecords_section.md)
+ [`GetShardIterator`](kinesis_example_kinesis_GetShardIterator_section.md)
+ [`ListStreamConsumers`](kinesis_example_kinesis_ListStreamConsumers_section.md)
+ [`ListStreams`](kinesis_example_kinesis_ListStreams_section.md)
+ [`ListTagsForStream`](kinesis_example_kinesis_ListTagsForStream_section.md)
+ [`PutRecord`](kinesis_example_kinesis_PutRecord_section.md)
+ [`PutRecords`](kinesis_example_kinesis_PutRecords_section.md)
+ [`RegisterStreamConsumer`](kinesis_example_kinesis_RegisterStreamConsumer_section.md)
+ [Contoh nirserver](kinesis_code_examples_serverless_examples.md)
+ [Memanggil fungsi Lambda dari pemicu Kinesis](kinesis_example_serverless_Kinesis_Lambda_section.md)
+ [Melaporkan kegagalan item batch untuk fungsi Lambda dengan pemicu Kinesis](kinesis_example_serverless_Kinesis_Lambda_batch_item_failures_section.md)
# Contoh dasar untuk Kinesis menggunakan AWS SDKs
Contoh kode berikut menunjukkan cara menggunakan dasar-dasar Amazon Kinesis dengan. AWS SDKs
**Contents**
+ [Pelajari dasar-dasarnya](kinesis_example_kinesis_Scenario_GettingStarted_section.md)
+ [Tindakan](kinesis_code_examples_actions.md)
+ [`AddTagsToStream`](kinesis_example_kinesis_AddTagsToStream_section.md)
+ [`CreateStream`](kinesis_example_kinesis_CreateStream_section.md)
+ [`DeleteStream`](kinesis_example_kinesis_DeleteStream_section.md)
+ [`DeregisterStreamConsumer`](kinesis_example_kinesis_DeregisterStreamConsumer_section.md)
+ [`DescribeStream`](kinesis_example_kinesis_DescribeStream_section.md)
+ [`GetRecords`](kinesis_example_kinesis_GetRecords_section.md)
+ [`GetShardIterator`](kinesis_example_kinesis_GetShardIterator_section.md)
+ [`ListStreamConsumers`](kinesis_example_kinesis_ListStreamConsumers_section.md)
+ [`ListStreams`](kinesis_example_kinesis_ListStreams_section.md)
+ [`ListTagsForStream`](kinesis_example_kinesis_ListTagsForStream_section.md)
+ [`PutRecord`](kinesis_example_kinesis_PutRecord_section.md)
+ [`PutRecords`](kinesis_example_kinesis_PutRecords_section.md)
+ [`RegisterStreamConsumer`](kinesis_example_kinesis_RegisterStreamConsumer_section.md)
# Pelajari dasar-dasar Kinesis dengan SDK AWS
Contoh kode berikut ini menunjukkan cara untuk melakukan:
+ Buat aliran dan letakkan catatan di dalamnya.
+ Buat iterator pecahan.
+ Baca catatan, lalu bersihkan sumber daya.
------
#### [ SAP ABAP ]
**SDK for SAP ABAP**
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/sap-abap/services/kns#code-examples).
```
DATA lo_stream_describe_result TYPE REF TO /aws1/cl_knsdescrstreamoutput.
DATA lo_stream_description TYPE REF TO /aws1/cl_knsstreamdescription.
DATA lo_sharditerator TYPE REF TO /aws1/cl_knsgetsharditerator01.
DATA lo_record_result TYPE REF TO /aws1/cl_knsputrecordoutput.
"Create stream."
TRY.
lo_kns->createstream(
iv_streamname = iv_stream_name
iv_shardcount = iv_shard_count ).
MESSAGE 'Stream created.' TYPE 'I'.
CATCH /aws1/cx_knsinvalidargumentex.
MESSAGE 'The specified argument was not valid.' TYPE 'E'.
CATCH /aws1/cx_knslimitexceededex.
MESSAGE 'The request processing has failed because of a limit exceeded exception.' TYPE 'E'.
CATCH /aws1/cx_knsresourceinuseex.
MESSAGE 'The request processing has failed because the resource is in use.' TYPE 'E'.
ENDTRY.
"Wait for stream to becomes active."
lo_stream_describe_result = lo_kns->describestream( iv_streamname = iv_stream_name ).
lo_stream_description = lo_stream_describe_result->get_streamdescription( ).
WHILE lo_stream_description->get_streamstatus( ) <> 'ACTIVE'.
IF sy-index = 30.
EXIT. "maximum 5 minutes"
ENDIF.
WAIT UP TO 10 SECONDS.
lo_stream_describe_result = lo_kns->describestream( iv_streamname = iv_stream_name ).
lo_stream_description = lo_stream_describe_result->get_streamdescription( ).
ENDWHILE.
"Create record."
TRY.
lo_record_result = lo_kns->putrecord(
iv_streamname = iv_stream_name
iv_data = iv_data
iv_partitionkey = iv_partition_key ).
MESSAGE 'Record created.' TYPE 'I'.
CATCH /aws1/cx_knsinvalidargumentex.
MESSAGE 'The specified argument was not valid.' TYPE 'E'.
CATCH /aws1/cx_knskmsaccessdeniedex.
MESSAGE 'You do not have permission to perform this AWS KMS action.' TYPE 'E'.
CATCH /aws1/cx_knskmsdisabledex.
MESSAGE 'KMS key used is disabled.' TYPE 'E'.
CATCH /aws1/cx_knskmsinvalidstateex.
MESSAGE 'KMS key used is in an invalid state. ' TYPE 'E'.
CATCH /aws1/cx_knskmsnotfoundex.
MESSAGE 'KMS key used is not found.' TYPE 'E'.
CATCH /aws1/cx_knskmsoptinrequired.
MESSAGE 'KMS key option is required.' TYPE 'E'.
CATCH /aws1/cx_knskmsthrottlingex.
MESSAGE 'The rate of requests to AWS KMS is exceeding the request quotas.' TYPE 'E'.
CATCH /aws1/cx_knsprovthruputexcdex.
MESSAGE 'The request rate for the stream is too high, or the requested data is too large for the available throughput.' TYPE 'E'.
CATCH /aws1/cx_knsresourcenotfoundex.
MESSAGE 'Resource being accessed is not found.' TYPE 'E'.
ENDTRY.
"Create a shard iterator in order to read the record."
TRY.
lo_sharditerator = lo_kns->getsharditerator(
iv_shardid = lo_record_result->get_shardid( )
iv_sharditeratortype = iv_sharditeratortype
iv_streamname = iv_stream_name ).
MESSAGE 'Shard iterator created.' TYPE 'I'.
CATCH /aws1/cx_knsinvalidargumentex.
MESSAGE 'The specified argument was not valid.' TYPE 'E'.
CATCH /aws1/cx_knsprovthruputexcdex.
MESSAGE 'The request rate for the stream is too high, or the requested data is too large for the available throughput.' TYPE 'E'.
CATCH /aws1/cx_sgmresourcenotfound.
MESSAGE 'Resource being accessed is not found.' TYPE 'E'.
ENDTRY.
"Read the record."
TRY.
oo_result = lo_kns->getrecords( " oo_result is returned for testing purposes. "
iv_sharditerator = lo_sharditerator->get_sharditerator( ) ).
MESSAGE 'Shard iterator created.' TYPE 'I'.
CATCH /aws1/cx_knsexpirediteratorex.
MESSAGE 'Iterator expired.' TYPE 'E'.
CATCH /aws1/cx_knsinvalidargumentex.
MESSAGE 'The specified argument was not valid.' TYPE 'E'.
CATCH /aws1/cx_knskmsaccessdeniedex.
MESSAGE 'You do not have permission to perform this AWS KMS action.' TYPE 'E'.
CATCH /aws1/cx_knskmsdisabledex.
MESSAGE 'KMS key used is disabled.' TYPE 'E'.
CATCH /aws1/cx_knskmsinvalidstateex.
MESSAGE 'KMS key used is in an invalid state. ' TYPE 'E'.
CATCH /aws1/cx_knskmsnotfoundex.
MESSAGE 'KMS key used is not found.' TYPE 'E'.
CATCH /aws1/cx_knskmsoptinrequired.
MESSAGE 'KMS key option is required.' TYPE 'E'.
CATCH /aws1/cx_knskmsthrottlingex.
MESSAGE 'The rate of requests to AWS KMS is exceeding the request quotas.' TYPE 'E'.
CATCH /aws1/cx_knsprovthruputexcdex.
MESSAGE 'The request rate for the stream is too high, or the requested data is too large for the available throughput.' TYPE 'E'.
CATCH /aws1/cx_knsresourcenotfoundex.
MESSAGE 'Resource being accessed is not found.' TYPE 'E'.
ENDTRY.
"Delete stream."
TRY.
lo_kns->deletestream(
iv_streamname = iv_stream_name ).
MESSAGE 'Stream deleted.' TYPE 'I'.
CATCH /aws1/cx_knslimitexceededex.
MESSAGE 'The request processing has failed because of a limit exceeded exception.' TYPE 'E'.
CATCH /aws1/cx_knsresourceinuseex.
MESSAGE 'The request processing has failed because the resource is in use.' TYPE 'E'.
ENDTRY.
```
+ Untuk mengetahui hal detail mengenai API, silakan lihat topik-topik berikut di *referensi API AWS SDK untuk ABAP SAP*.
+ [CreateStream](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)
+ [DeleteStream](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)
+ [GetRecords](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)
+ [GetShardIterator](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)
+ [PutRecord](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)
------
# Tindakan untuk Kinesis menggunakan AWS SDKs
Contoh kode berikut menunjukkan bagaimana melakukan tindakan Kinesis individu 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 Kinesis](https://docs.aws.amazon.com/kinesis/latest/APIReference/Welcome.html).
**Topics**
+ [`AddTagsToStream`](kinesis_example_kinesis_AddTagsToStream_section.md)
+ [`CreateStream`](kinesis_example_kinesis_CreateStream_section.md)
+ [`DeleteStream`](kinesis_example_kinesis_DeleteStream_section.md)
+ [`DeregisterStreamConsumer`](kinesis_example_kinesis_DeregisterStreamConsumer_section.md)
+ [`DescribeStream`](kinesis_example_kinesis_DescribeStream_section.md)
+ [`GetRecords`](kinesis_example_kinesis_GetRecords_section.md)
+ [`GetShardIterator`](kinesis_example_kinesis_GetShardIterator_section.md)
+ [`ListStreamConsumers`](kinesis_example_kinesis_ListStreamConsumers_section.md)
+ [`ListStreams`](kinesis_example_kinesis_ListStreams_section.md)
+ [`ListTagsForStream`](kinesis_example_kinesis_ListTagsForStream_section.md)
+ [`PutRecord`](kinesis_example_kinesis_PutRecord_section.md)
+ [`PutRecords`](kinesis_example_kinesis_PutRecords_section.md)
+ [`RegisterStreamConsumer`](kinesis_example_kinesis_RegisterStreamConsumer_section.md)
# Gunakan `AddTagsToStream` dengan AWS SDK atau CLI
Contoh kode berikut menunjukkan cara menggunakan`AddTagsToStream`.
------
#### [ .NET ]
**SDK untuk .NET**
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/dotnetv3/Kinesis#code-examples).
```
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Amazon.Kinesis;
using Amazon.Kinesis.Model;
///
/// This example shows how to apply key/value pairs to an Amazon Kinesis
/// stream.
///
public class TagStream
{
public static async Task Main()
{
IAmazonKinesis client = new AmazonKinesisClient();
string streamName = "AmazonKinesisStream";
var tags = new Dictionary
{
{ "Project", "Sample Kinesis Project" },
{ "Application", "Sample Kinesis App" },
};
var success = await ApplyTagsToStreamAsync(client, streamName, tags);
if (success)
{
Console.WriteLine($"Taggs successfully added to {streamName}.");
}
else
{
Console.WriteLine("Tags were not added to the stream.");
}
}
///
/// Applies the set of tags to the named Kinesis stream.
///
/// The initialized Kinesis client.
/// The name of the Kinesis stream to which
/// the tags will be attached.
/// A sictionary containing key/value pairs which
/// will be used to create the Kinesis tags.
/// A Boolean value which represents the success or failure
/// of AddTagsToStreamAsync.
public static async Task ApplyTagsToStreamAsync(
IAmazonKinesis client,
string streamName,
Dictionary tags)
{
var request = new AddTagsToStreamRequest
{
StreamName = streamName,
Tags = tags,
};
var response = await client.AddTagsToStreamAsync(request);
return response.HttpStatusCode == System.Net.HttpStatusCode.OK;
}
}
```
+ Untuk detail API, lihat [AddTagsToStream](https://docs.aws.amazon.com/goto/DotNetSDKV3/kinesis-2013-12-02/AddTagsToStream)di *Referensi AWS SDK untuk .NET API*.
------
#### [ CLI ]
**AWS CLI**
**Untuk menambahkan tag ke aliran data**
`add-tags-to-stream`Contoh berikut memberikan tag dengan kunci `samplekey` dan nilai `example` untuk aliran tertentu.
```
aws kinesis add-tags-to-stream \
--stream-name samplestream \
--tags samplekey=example
```
Perintah ini tidak menghasilkan output.
Untuk informasi selengkapnya, lihat [Menandai Streaming Anda di Panduan Pengembang *Amazon Kinesis* Data Streams](https://docs.aws.amazon.com/streams/latest/dev/tagging.html).
+ Untuk detail API, lihat [AddTagsToStream](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/kinesis/add-tags-to-stream.html)di *Referensi AWS CLI Perintah*.
------
# Gunakan `CreateStream` dengan AWS SDK atau CLI
Contoh kode berikut menunjukkan cara menggunakan`CreateStream`.
Contoh tindakan adalah kutipan kode dari program yang lebih besar dan harus dijalankan dalam konteks. Anda dapat melihat tindakan ini dalam konteks dalam contoh kode berikut:
+ [Pelajari dasar-dasarnya](kinesis_example_kinesis_Scenario_GettingStarted_section.md)
------
#### [ .NET ]
**SDK untuk .NET**
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/dotnetv3/Kinesis#code-examples).
```
using System;
using System.Threading.Tasks;
using Amazon.Kinesis;
using Amazon.Kinesis.Model;
///
/// This example shows how to create a new Amazon Kinesis stream.
///
public class CreateStream
{
public static async Task Main()
{
IAmazonKinesis client = new AmazonKinesisClient();
string streamName = "AmazonKinesisStream";
int shardCount = 1;
var success = await CreateNewStreamAsync(client, streamName, shardCount);
if (success)
{
Console.WriteLine($"The stream, {streamName} successfully created.");
}
}
///
/// Creates a new Kinesis stream.
///
/// An initialized Kinesis client.
/// The name for the new stream.
/// The number of shards the new stream will
/// use. The throughput of the stream is a function of the number of
/// shards; more shards are required for greater provisioned
/// throughput.
/// A Boolean value indicating whether the stream was created.
public static async Task CreateNewStreamAsync(IAmazonKinesis client, string streamName, int shardCount)
{
var request = new CreateStreamRequest
{
StreamName = streamName,
ShardCount = shardCount,
};
var response = await client.CreateStreamAsync(request);
return response.HttpStatusCode == System.Net.HttpStatusCode.OK;
}
}
```
+ Untuk detail API, lihat [CreateStream](https://docs.aws.amazon.com/goto/DotNetSDKV3/kinesis-2013-12-02/CreateStream)di *Referensi AWS SDK untuk .NET API*.
------
#### [ CLI ]
**AWS CLI**
**Untuk membuat aliran data**
`create-stream`Contoh berikut membuat aliran data bernama samplestream dengan 3 pecahan.
```
aws kinesis create-stream \
--stream-name samplestream \
--shard-count 3
```
Perintah ini tidak menghasilkan output.
Untuk informasi selengkapnya, lihat [Membuat Stream](https://docs.aws.amazon.com/streams/latest/dev/kinesis-using-sdk-java-create-stream.html) di Panduan *Pengembang Amazon Kinesis Data Streams*.
+ Untuk detail API, lihat [CreateStream](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/kinesis/create-stream.html)di *Referensi AWS CLI Perintah*.
------
#### [ 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/kinesis#code-examples).
```
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.kinesis.KinesisClient;
import software.amazon.awssdk.services.kinesis.model.CreateStreamRequest;
import software.amazon.awssdk.services.kinesis.model.KinesisException;
/**
* 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 CreateDataStream {
public static void main(String[] args) {
final String usage = """
Usage:
Where:
streamName - The Amazon Kinesis data stream (for example, StockTradeStream).
""";
if (args.length != 1) {
System.out.println(usage);
System.exit(1);
}
String streamName = args[0];
Region region = Region.US_EAST_1;
KinesisClient kinesisClient = KinesisClient.builder()
.region(region)
.build();
createStream(kinesisClient, streamName);
System.out.println("Done");
kinesisClient.close();
}
public static void createStream(KinesisClient kinesisClient, String streamName) {
try {
CreateStreamRequest streamReq = CreateStreamRequest.builder()
.streamName(streamName)
.shardCount(1)
.build();
kinesisClient.createStream(streamReq);
} catch (KinesisException e) {
System.err.println(e.getMessage());
System.exit(1);
}
}
}
```
+ Untuk detail API, lihat [CreateStream](https://docs.aws.amazon.com/goto/SdkForJavaV2/kinesis-2013-12-02/CreateStream)di *Referensi AWS SDK for Java 2.x API*.
------
#### [ PowerShell ]
**Alat untuk PowerShell V4**
**Contoh 1: Membuat aliran baru. Secara default cmdlet ini tidak mengembalikan output sehingga PassThru sakelar - ditambahkan untuk mengembalikan nilai yang diberikan ke StreamName parameter - untuk penggunaan selanjutnya.**
```
$streamName = New-KINStream -StreamName "mystream" -ShardCount 1 -PassThru
```
+ Untuk detail API, lihat [CreateStream](https://docs.aws.amazon.com/powershell/v4/reference)di *Referensi Alat AWS untuk PowerShell Cmdlet (V4)*.
**Alat untuk PowerShell V5**
**Contoh 1: Membuat aliran baru.**
```
New-KINStream -StreamName "mystream" -ShardCount 1
```
+ Untuk detail API, lihat [CreateStream](https://docs.aws.amazon.com/powershell/v5/reference)di *Referensi Alat AWS untuk PowerShell Cmdlet (V5)*.
------
#### [ Python ]
**SDK untuk Python (Boto3)**
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/python/example_code/kinesis#code-examples).
```
class KinesisStream:
"""Encapsulates a Kinesis stream."""
def __init__(self, kinesis_client):
"""
:param kinesis_client: A Boto3 Kinesis client.
"""
self.kinesis_client = kinesis_client
self.name = None
self.details = None
self.stream_exists_waiter = kinesis_client.get_waiter("stream_exists")
def create(self, name, wait_until_exists=True):
"""
Creates a stream.
:param name: The name of the stream.
:param wait_until_exists: When True, waits until the service reports that
the stream exists, then queries for its metadata.
"""
try:
self.kinesis_client.create_stream(StreamName=name, ShardCount=1)
self.name = name
logger.info("Created stream %s.", name)
if wait_until_exists:
logger.info("Waiting until exists.")
self.stream_exists_waiter.wait(StreamName=name)
self.describe(name)
except ClientError:
logger.exception("Couldn't create stream %s.", name)
raise
```
+ Untuk detail API, lihat [CreateStream](https://docs.aws.amazon.com/goto/boto3/kinesis-2013-12-02/CreateStream)di *AWS SDK for Python (Boto3) Referensi* API.
------
#### [ Rust ]
**SDK for Rust**
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/rustv1/examples/kinesis#code-examples).
```
async fn make_stream(client: &Client, stream: &str) -> Result<(), Error> {
client
.create_stream()
.stream_name(stream)
.shard_count(4)
.send()
.await?;
println!("Created stream");
Ok(())
}
```
+ Untuk detail API, lihat [CreateStream](https://docs.rs/aws-sdk-kinesis/latest/aws_sdk_kinesis/client/struct.Client.html#method.create_stream)*referensi AWS SDK for Rust API*.
------
#### [ SAP ABAP ]
**SDK for SAP ABAP**
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/sap-abap/services/kns#code-examples).
```
TRY.
lo_kns->createstream(
iv_streamname = iv_stream_name
iv_shardcount = iv_shard_count ).
MESSAGE 'Stream created.' TYPE 'I'.
CATCH /aws1/cx_knsinvalidargumentex.
MESSAGE 'The specified argument was not valid.' TYPE 'E'.
CATCH /aws1/cx_knslimitexceededex.
MESSAGE 'The request processing has failed because of a limit exceed exception.' TYPE 'E'.
CATCH /aws1/cx_knsresourceinuseex.
MESSAGE 'The request processing has failed because the resource is in use.' TYPE 'E'.
ENDTRY.
```
+ Untuk detail API, lihat [CreateStream](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)di *AWS SDK untuk referensi SAP ABAP* API.
------
# Gunakan `DeleteStream` dengan AWS SDK atau CLI
Contoh kode berikut menunjukkan cara menggunakan`DeleteStream`.
Contoh tindakan adalah kutipan kode dari program yang lebih besar dan harus dijalankan dalam konteks. Anda dapat melihat tindakan ini dalam konteks dalam contoh kode berikut:
+ [Pelajari dasar-dasarnya](kinesis_example_kinesis_Scenario_GettingStarted_section.md)
------
#### [ .NET ]
**SDK untuk .NET**
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/dotnetv3/Kinesis#code-examples).
```
using System;
using System.Threading.Tasks;
using Amazon.Kinesis;
using Amazon.Kinesis.Model;
///
/// Shows how to delete an Amazon Kinesis stream.
///
public class DeleteStream
{
public static async Task Main()
{
IAmazonKinesis client = new AmazonKinesisClient();
string streamName = "AmazonKinesisStream";
var success = await DeleteStreamAsync(client, streamName);
if (success)
{
Console.WriteLine($"Stream, {streamName} successfully deleted.");
}
else
{
Console.WriteLine("Stream not deleted.");
}
}
///
/// Deletes a Kinesis stream.
///
/// An initialized Kinesis client object.
/// The name of the string to delete.
/// A Boolean value representing the success of the operation.
public static async Task DeleteStreamAsync(IAmazonKinesis client, string streamName)
{
// If EnforceConsumerDeletion is true, any consumers
// of this stream will also be deleted. If it is set
// to false and this stream has any consumers, the
// call will fail with a ResourceInUseException.
var request = new DeleteStreamRequest
{
StreamName = streamName,
EnforceConsumerDeletion = true,
};
var response = await client.DeleteStreamAsync(request);
return response.HttpStatusCode == System.Net.HttpStatusCode.OK;
}
}
```
+ Untuk detail API, lihat [DeleteStream](https://docs.aws.amazon.com/goto/DotNetSDKV3/kinesis-2013-12-02/DeleteStream)di *Referensi AWS SDK untuk .NET API*.
------
#### [ CLI ]
**AWS CLI**
**Untuk menghapus aliran data**
`delete-stream`Contoh berikut menghapus aliran data yang ditentukan.
```
aws kinesis delete-stream \
--stream-name samplestream
```
Perintah ini tidak menghasilkan output.
Untuk informasi selengkapnya, lihat [Menghapus Stream](https://docs.aws.amazon.com/streams/latest/dev/kinesis-using-sdk-java-delete-stream.html) di Panduan Pengembang *Amazon Kinesis Data* Streams.
+ Untuk detail API, lihat [DeleteStream](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/kinesis/delete-stream.html)di *Referensi AWS CLI Perintah*.
------
#### [ 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/kinesis#code-examples).
```
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.kinesis.KinesisClient;
import software.amazon.awssdk.services.kinesis.model.DeleteStreamRequest;
import software.amazon.awssdk.services.kinesis.model.KinesisException;
/**
* 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 DeleteDataStream {
public static void main(String[] args) {
final String usage = """
Usage:
Where:
streamName - The Amazon Kinesis data stream (for example, StockTradeStream)
""";
if (args.length != 1) {
System.out.println(usage);
System.exit(1);
}
String streamName = args[0];
Region region = Region.US_EAST_1;
KinesisClient kinesisClient = KinesisClient.builder()
.region(region)
.build();
deleteStream(kinesisClient, streamName);
kinesisClient.close();
System.out.println("Done");
}
public static void deleteStream(KinesisClient kinesisClient, String streamName) {
try {
DeleteStreamRequest delStream = DeleteStreamRequest.builder()
.streamName(streamName)
.build();
kinesisClient.deleteStream(delStream);
} catch (KinesisException e) {
System.err.println(e.getMessage());
System.exit(1);
}
}
}
```
+ Untuk detail API, lihat [DeleteStream](https://docs.aws.amazon.com/goto/SdkForJavaV2/kinesis-2013-12-02/DeleteStream)di *Referensi AWS SDK for Java 2.x API*.
------
#### [ PowerShell ]
**Alat untuk PowerShell V4**
**Contoh 1: Menghapus aliran yang ditentukan. Anda diminta untuk konfirmasi sebelum perintah dijalankan. Untuk menekan konfirmasi yang diminta, gunakan sakelar -Force.**
```
Remove-KINStream -StreamName "mystream"
```
+ Untuk detail API, lihat [DeleteStream](https://docs.aws.amazon.com/powershell/v4/reference)di *Referensi Alat AWS untuk PowerShell Cmdlet (V4)*.
**Alat untuk PowerShell V5**
**Contoh 1: Menghapus aliran yang ditentukan. Anda diminta untuk konfirmasi sebelum perintah dijalankan. Untuk menekan konfirmasi yang diminta, gunakan sakelar -Force.**
```
Remove-KINStream -StreamName "mystream"
```
+ Untuk detail API, lihat [DeleteStream](https://docs.aws.amazon.com/powershell/v5/reference)di *Referensi Alat AWS untuk PowerShell Cmdlet (V5)*.
------
#### [ Python ]
**SDK untuk Python (Boto3)**
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/python/example_code/kinesis#code-examples).
```
class KinesisStream:
"""Encapsulates a Kinesis stream."""
def __init__(self, kinesis_client):
"""
:param kinesis_client: A Boto3 Kinesis client.
"""
self.kinesis_client = kinesis_client
self.name = None
self.details = None
self.stream_exists_waiter = kinesis_client.get_waiter("stream_exists")
def delete(self):
"""
Deletes a stream.
"""
try:
self.kinesis_client.delete_stream(StreamName=self.name)
self._clear()
logger.info("Deleted stream %s.", self.name)
except ClientError:
logger.exception("Couldn't delete stream %s.", self.name)
raise
```
+ Untuk detail API, lihat [DeleteStream](https://docs.aws.amazon.com/goto/boto3/kinesis-2013-12-02/DeleteStream)di *AWS SDK for Python (Boto3) Referensi* API.
------
#### [ Rust ]
**SDK for Rust**
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/rustv1/examples/kinesis#code-examples).
```
async fn remove_stream(client: &Client, stream: &str) -> Result<(), Error> {
client.delete_stream().stream_name(stream).send().await?;
println!("Deleted stream.");
Ok(())
}
```
+ Untuk detail API, lihat [DeleteStream](https://docs.rs/aws-sdk-kinesis/latest/aws_sdk_kinesis/client/struct.Client.html#method.delete_stream)*referensi AWS SDK for Rust API*.
------
#### [ SAP ABAP ]
**SDK for SAP ABAP**
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/sap-abap/services/kns#code-examples).
```
TRY.
lo_kns->deletestream(
iv_streamname = iv_stream_name ).
MESSAGE 'Stream deleted.' TYPE 'I'.
CATCH /aws1/cx_knslimitexceededex.
MESSAGE 'The request processing has failed because of a limit exceed exception.' TYPE 'E'.
CATCH /aws1/cx_knsresourceinuseex.
MESSAGE 'The request processing has failed because the resource is in use.' TYPE 'E'.
ENDTRY.
```
+ Untuk detail API, lihat [DeleteStream](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)di *AWS SDK untuk referensi SAP ABAP* API.
------
# Gunakan `DeregisterStreamConsumer` dengan AWS SDK atau CLI
Contoh kode berikut menunjukkan cara menggunakan`DeregisterStreamConsumer`.
------
#### [ .NET ]
**SDK untuk .NET**
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/dotnetv3/Kinesis#code-examples).
```
using System;
using System.Threading.Tasks;
using Amazon.Kinesis;
using Amazon.Kinesis.Model;
///
/// Shows how to deregister a consumer from an Amazon Kinesis stream.
///
public class DeregisterConsumer
{
public static async Task Main(string[] args)
{
IAmazonKinesis client = new AmazonKinesisClient();
string streamARN = "arn:aws:kinesis:us-west-2:000000000000:stream/AmazonKinesisStream";
string consumerName = "CONSUMER_NAME";
string consumerARN = "arn:aws:kinesis:us-west-2:000000000000:stream/AmazonKinesisStream/consumer/CONSUMER_NAME:000000000000";
var success = await DeregisterConsumerAsync(client, streamARN, consumerARN, consumerName);
if (success)
{
Console.WriteLine($"{consumerName} successfully deregistered.");
}
else
{
Console.WriteLine($"{consumerName} was not successfully deregistered.");
}
}
///
/// Deregisters a consumer from a Kinesis stream.
///
/// An initialized Kinesis client object.
/// The ARN of a Kinesis stream.
/// The ARN of the consumer.
/// The name of the consumer.
/// A Boolean value representing the success of the operation.
public static async Task DeregisterConsumerAsync(
IAmazonKinesis client,
string streamARN,
string consumerARN,
string consumerName)
{
var request = new DeregisterStreamConsumerRequest
{
StreamARN = streamARN,
ConsumerARN = consumerARN,
ConsumerName = consumerName,
};
var response = await client.DeregisterStreamConsumerAsync(request);
return response.HttpStatusCode == System.Net.HttpStatusCode.OK;
}
}
```
+ Untuk detail API, lihat [DeregisterStreamConsumer](https://docs.aws.amazon.com/goto/DotNetSDKV3/kinesis-2013-12-02/DeregisterStreamConsumer)di *Referensi AWS SDK untuk .NET API*.
------
#### [ CLI ]
**AWS CLI**
**Untuk membatalkan pendaftaran konsumen aliran data**
`deregister-stream-consumer`Contoh berikut membatalkan pendaftaran konsumen tertentu dari aliran data yang ditentukan.
```
aws kinesis deregister-stream-consumer \
--stream-arn arn:aws:kinesis:us-west-2:123456789012:stream/samplestream \
--consumer-name KinesisConsumerApplication
```
Perintah ini tidak menghasilkan output.
Untuk informasi selengkapnya, lihat [Mengembangkan Konsumen dengan Penggemar yang Ditingkatkan Menggunakan API Aliran Data Kinesis di Panduan Pengembang Amazon Kinesis *Data Streams*](https://docs.aws.amazon.com/streams/latest/dev/building-enhanced-consumers-api.html).
+ Untuk detail API, lihat [DeregisterStreamConsumer](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/kinesis/deregister-stream-consumer.html)di *Referensi AWS CLI Perintah*.
------
# Gunakan `DescribeStream` dengan AWS SDK atau CLI
Contoh kode berikut menunjukkan cara menggunakan`DescribeStream`.
------
#### [ CLI ]
**AWS CLI**
**Untuk menggambarkan aliran data**
`describe-stream`Contoh berikut mengembalikan rincian aliran data yang ditentukan.
```
aws kinesis describe-stream \
--stream-name samplestream
```
Output:
```
{
"StreamDescription": {
"Shards": [
{
"ShardId": "shardId-000000000000",
"HashKeyRange": {
"StartingHashKey": "0",
"EndingHashKey": "113427455640312821154458202477256070484"
},
"SequenceNumberRange": {
"StartingSequenceNumber": "49600871682957036442365024926191073437251060580128653314"
}
},
{
"ShardId": "shardId-000000000001",
"HashKeyRange": {
"StartingHashKey": "113427455640312821154458202477256070485",
"EndingHashKey": "226854911280625642308916404954512140969"
},
"SequenceNumberRange": {
"StartingSequenceNumber": "49600871682979337187563555549332609155523708941634633746"
}
},
{
"ShardId": "shardId-000000000002",
"HashKeyRange": {
"StartingHashKey": "226854911280625642308916404954512140970",
"EndingHashKey": "340282366920938463463374607431768211455"
},
"SequenceNumberRange": {
"StartingSequenceNumber": "49600871683001637932762086172474144873796357303140614178"
}
}
],
"StreamARN": "arn:aws:kinesis:us-west-2:123456789012:stream/samplestream",
"StreamName": "samplestream",
"StreamStatus": "ACTIVE",
"RetentionPeriodHours": 24,
"EnhancedMonitoring": [
{
"ShardLevelMetrics": []
}
],
"EncryptionType": "NONE",
"KeyId": null,
"StreamCreationTimestamp": 1572297168.0
}
}
```
Untuk informasi selengkapnya, lihat [Membuat dan Mengelola Streaming di Panduan Pengembang *Amazon Kinesis Data* Streams](https://docs.aws.amazon.com/streams/latest/dev/working-with-streams.html).
+ Untuk detail API, lihat [DescribeStream](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/kinesis/describe-stream.html)di *Referensi AWS CLI Perintah*.
------
#### [ PowerShell ]
**Alat untuk PowerShell V4**
**Contoh 1: Mengembalikan rincian aliran tertentu.**
```
Get-KINStream -StreamName "mystream"
```
**Output:**
```
HasMoreShards : False
RetentionPeriodHours : 24
Shards : {}
StreamARN : arn:aws:kinesis:us-west-2:123456789012:stream/mystream
StreamName : mystream
StreamStatus : ACTIVE
```
+ Untuk detail API, lihat [DescribeStream](https://docs.aws.amazon.com/powershell/v4/reference)di *Referensi Alat AWS untuk PowerShell Cmdlet (V4)*.
**Alat untuk PowerShell V5**
**Contoh 1: Mengembalikan rincian aliran tertentu.**
```
Get-KINStream -StreamName "mystream"
```
**Output:**
```
HasMoreShards : False
RetentionPeriodHours : 24
Shards : {}
StreamARN : arn:aws:kinesis:us-west-2:123456789012:stream/mystream
StreamName : mystream
StreamStatus : ACTIVE
```
+ Untuk detail API, lihat [DescribeStream](https://docs.aws.amazon.com/powershell/v5/reference)di *Referensi Alat AWS untuk PowerShell Cmdlet (V5)*.
------
#### [ Python ]
**SDK untuk Python (Boto3)**
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/python/example_code/kinesis#code-examples).
```
class KinesisStream:
"""Encapsulates a Kinesis stream."""
def __init__(self, kinesis_client):
"""
:param kinesis_client: A Boto3 Kinesis client.
"""
self.kinesis_client = kinesis_client
self.name = None
self.details = None
self.stream_exists_waiter = kinesis_client.get_waiter("stream_exists")
def describe(self, name):
"""
Gets metadata about a stream.
:param name: The name of the stream.
:return: Metadata about the stream.
"""
try:
response = self.kinesis_client.describe_stream(StreamName=name)
self.name = name
self.details = response["StreamDescription"]
logger.info("Got stream %s.", name)
except ClientError:
logger.exception("Couldn't get %s.", name)
raise
else:
return self.details
```
+ Untuk detail API, lihat [DescribeStream](https://docs.aws.amazon.com/goto/boto3/kinesis-2013-12-02/DescribeStream)di *AWS SDK for Python (Boto3) Referensi* API.
------
#### [ Rust ]
**SDK for Rust**
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/rustv1/examples/kinesis#code-examples).
```
async fn show_stream(client: &Client, stream: &str) -> Result<(), Error> {
let resp = client.describe_stream().stream_name(stream).send().await?;
let desc = resp.stream_description.unwrap();
println!("Stream description:");
println!(" Name: {}:", desc.stream_name());
println!(" Status: {:?}", desc.stream_status());
println!(" Open shards: {:?}", desc.shards.len());
println!(" Retention (hours): {}", desc.retention_period_hours());
println!(" Encryption: {:?}", desc.encryption_type.unwrap());
Ok(())
}
```
+ Untuk detail API, lihat [DescribeStream](https://docs.rs/aws-sdk-kinesis/latest/aws_sdk_kinesis/client/struct.Client.html#method.describe_stream)*referensi AWS SDK for Rust API*.
------
#### [ SAP ABAP ]
**SDK for SAP ABAP**
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/sap-abap/services/kns#code-examples).
```
TRY.
oo_result = lo_kns->describestream(
iv_streamname = iv_stream_name ).
DATA(lt_stream_description) = oo_result->get_streamdescription( ).
MESSAGE 'Streams retrieved.' TYPE 'I'.
CATCH /aws1/cx_knslimitexceededex.
MESSAGE 'The request processing has failed because of a limit exceed exception.' TYPE 'E'.
CATCH /aws1/cx_knsresourcenotfoundex.
MESSAGE 'Resource being accessed is not found.' TYPE 'E'.
ENDTRY.
```
+ Untuk detail API, lihat [DescribeStream](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)di *AWS SDK untuk referensi SAP ABAP* API.
------
# Gunakan `GetRecords` dengan AWS SDK atau CLI
Contoh kode berikut menunjukkan cara menggunakan`GetRecords`.
Contoh tindakan adalah kutipan kode dari program yang lebih besar dan harus dijalankan dalam konteks. Anda dapat melihat tindakan ini dalam konteks dalam contoh kode berikut:
+ [Pelajari dasar-dasarnya](kinesis_example_kinesis_Scenario_GettingStarted_section.md)
------
#### [ CLI ]
**AWS CLI**
**Untuk mendapatkan catatan dari pecahan**
`get-records`Contoh berikut mendapatkan catatan data dari pecahan Kinesis aliran data menggunakan iterator shard tertentu.
```
aws kinesis get-records \
--shard-iterator AAAAAAAAAAF7/0mWD7IuHj1yGv/TKuNgx2ukD5xipCY4cy4gU96orWwZwcSXh3K9tAmGYeOZyLZrvzzeOFVf9iN99hUPw/w/b0YWYeehfNvnf1DYt5XpDJghLKr3DzgznkTmMymDP3R+3wRKeuEw6/kdxY2yKJH0veaiekaVc4N2VwK/GvaGP2Hh9Fg7N++q0Adg6fIDQPt4p8RpavDbk+A4sL9SWGE1
```
Output:
```
{
"Records": [],
"MillisBehindLatest": 80742000
}
```
Untuk informasi selengkapnya, lihat [Mengembangkan Konsumen Menggunakan API Kinesis Data Streams AWS dengan SDK for Java](https://docs.aws.amazon.com/streams/latest/dev/developing-consumers-with-sdk.html) di Panduan Pengembang Amazon *Kinesis Data Streams*.
+ Untuk detail API, lihat [GetRecords](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/kinesis/get-records.html)di *Referensi AWS CLI Perintah*.
------
#### [ 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/kinesis#code-examples).
```
import software.amazon.awssdk.core.SdkBytes;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.kinesis.KinesisClient;
import software.amazon.awssdk.services.kinesis.model.DescribeStreamResponse;
import software.amazon.awssdk.services.kinesis.model.DescribeStreamRequest;
import software.amazon.awssdk.services.kinesis.model.Shard;
import software.amazon.awssdk.services.kinesis.model.GetShardIteratorRequest;
import software.amazon.awssdk.services.kinesis.model.GetShardIteratorResponse;
import software.amazon.awssdk.services.kinesis.model.Record;
import software.amazon.awssdk.services.kinesis.model.GetRecordsRequest;
import software.amazon.awssdk.services.kinesis.model.GetRecordsResponse;
import java.util.ArrayList;
import java.util.List;
/**
* 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 GetRecords {
public static void main(String[] args) {
final String usage = """
Usage:
Where:
streamName - The Amazon Kinesis data stream to read from (for example, StockTradeStream).
""";
if (args.length != 1) {
System.out.println(usage);
System.exit(1);
}
String streamName = args[0];
Region region = Region.US_EAST_1;
KinesisClient kinesisClient = KinesisClient.builder()
.region(region)
.build();
getStockTrades(kinesisClient, streamName);
kinesisClient.close();
}
public static void getStockTrades(KinesisClient kinesisClient, String streamName) {
String shardIterator;
String lastShardId = null;
DescribeStreamRequest describeStreamRequest = DescribeStreamRequest.builder()
.streamName(streamName)
.build();
List shards = new ArrayList<>();
DescribeStreamResponse streamRes;
do {
streamRes = kinesisClient.describeStream(describeStreamRequest);
shards.addAll(streamRes.streamDescription().shards());
if (shards.size() > 0) {
lastShardId = shards.get(shards.size() - 1).shardId();
}
} while (streamRes.streamDescription().hasMoreShards());
GetShardIteratorRequest itReq = GetShardIteratorRequest.builder()
.streamName(streamName)
.shardIteratorType("TRIM_HORIZON")
.shardId(lastShardId)
.build();
GetShardIteratorResponse shardIteratorResult = kinesisClient.getShardIterator(itReq);
shardIterator = shardIteratorResult.shardIterator();
// Continuously read data records from shard.
List records;
// Create new GetRecordsRequest with existing shardIterator.
// Set maximum records to return to 1000.
GetRecordsRequest recordsRequest = GetRecordsRequest.builder()
.shardIterator(shardIterator)
.limit(1000)
.build();
GetRecordsResponse result = kinesisClient.getRecords(recordsRequest);
// Put result into record list. Result may be empty.
records = result.records();
// Print records
for (Record record : records) {
SdkBytes byteBuffer = record.data();
System.out.printf("Seq No: %s - %s%n", record.sequenceNumber(), new String(byteBuffer.asByteArray()));
}
}
}
```
+ Untuk detail API, lihat [GetRecords](https://docs.aws.amazon.com/goto/SdkForJavaV2/kinesis-2013-12-02/GetRecords)di *Referensi AWS SDK for Java 2.x API*.
------
#### [ PowerShell ]
**Alat untuk PowerShell V4**
**Contoh 1: Contoh ini menunjukkan cara mengembalikan dan mengekstrak data dari serangkaian satu atau lebih catatan. Iterator supplierd untuk Get-KINRecord menentukan posisi awal dari catatan untuk kembali yang dalam contoh ini ditangkap ke dalam variabel, \$1records. Setiap catatan individu kemudian dapat diakses dengan mengindeks koleksi \$1records. Dengan asumsi data dalam catatan adalah teks yang dikodekan UTF-8, perintah terakhir menunjukkan bagaimana Anda dapat mengekstrak data dari objek dan mengembalikannya sebagai teks ke konsol. MemoryStream **
```
$records
$records = Get-KINRecord -ShardIterator "AAAAAAAAAAGIc....9VnbiRNaP"
```
**Output:**
```
MillisBehindLatest NextShardIterator Records
------------------ ----------------- -------
0 AAAAAAAAAAERNIq...uDn11HuUs {Key1, Key2}
```
```
$records.Records[0]
```
**Output:**
```
ApproximateArrivalTimestamp Data PartitionKey SequenceNumber
--------------------------- ---- ------------ --------------
3/7/2016 5:14:33 PM System.IO.MemoryStream Key1 4955986459776...931586
```
```
[Text.Encoding]::UTF8.GetString($records.Records[0].Data.ToArray())
```
**Output:**
```
test data from string
```
+ Untuk detail API, lihat [GetRecords](https://docs.aws.amazon.com/powershell/v4/reference)di *Referensi Alat AWS untuk PowerShell Cmdlet (V4)*.
**Alat untuk PowerShell V5**
**Contoh 1: Contoh ini menunjukkan cara mengembalikan dan mengekstrak data dari serangkaian satu atau lebih catatan. Iterator supplierd untuk Get-KINRecord menentukan posisi awal dari catatan untuk kembali yang dalam contoh ini ditangkap ke dalam variabel, \$1records. Setiap catatan individu kemudian dapat diakses dengan mengindeks koleksi \$1records. Dengan asumsi data dalam catatan adalah teks yang dikodekan UTF-8, perintah terakhir menunjukkan bagaimana Anda dapat mengekstrak data dari objek dan mengembalikannya sebagai teks ke konsol. MemoryStream **
```
$records
$records = Get-KINRecord -ShardIterator "AAAAAAAAAAGIc....9VnbiRNaP"
```
**Output:**
```
MillisBehindLatest NextShardIterator Records
------------------ ----------------- -------
0 AAAAAAAAAAERNIq...uDn11HuUs {Key1, Key2}
```
```
$records.Records[0]
```
**Output:**
```
ApproximateArrivalTimestamp Data PartitionKey SequenceNumber
--------------------------- ---- ------------ --------------
3/7/2016 5:14:33 PM System.IO.MemoryStream Key1 4955986459776...931586
```
```
[Text.Encoding]::UTF8.GetString($records.Records[0].Data.ToArray())
```
**Output:**
```
test data from string
```
+ Untuk detail API, lihat [GetRecords](https://docs.aws.amazon.com/powershell/v5/reference)di *Referensi Alat AWS untuk PowerShell Cmdlet (V5)*.
------
#### [ Python ]
**SDK untuk Python (Boto3)**
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/python/example_code/kinesis#code-examples).
```
class KinesisStream:
"""Encapsulates a Kinesis stream."""
def __init__(self, kinesis_client):
"""
:param kinesis_client: A Boto3 Kinesis client.
"""
self.kinesis_client = kinesis_client
self.name = None
self.details = None
self.stream_exists_waiter = kinesis_client.get_waiter("stream_exists")
def get_records(self, max_records):
"""
Gets records from the stream. This function is a generator that first gets
a shard iterator for the stream, then uses the shard iterator to get records
in batches from the stream. The shard iterator can be accessed through the
'details' property, which is populated using the 'describe' function of this class.
Each batch of records is yielded back to the caller until the specified
maximum number of records has been retrieved.
:param max_records: The maximum number of records to retrieve.
:return: Yields the current batch of retrieved records.
"""
try:
response = self.kinesis_client.get_shard_iterator(
StreamName=self.name,
ShardId=self.details["Shards"][0]["ShardId"],
ShardIteratorType="LATEST",
)
shard_iter = response["ShardIterator"]
record_count = 0
while record_count < max_records:
response = self.kinesis_client.get_records(
ShardIterator=shard_iter, Limit=10
)
shard_iter = response["NextShardIterator"]
records = response["Records"]
logger.info("Got %s records.", len(records))
record_count += len(records)
yield records
except ClientError:
logger.exception("Couldn't get records from stream %s.", self.name)
raise
def describe(self, name):
"""
Gets metadata about a stream.
:param name: The name of the stream.
:return: Metadata about the stream.
"""
try:
response = self.kinesis_client.describe_stream(StreamName=name)
self.name = name
self.details = response["StreamDescription"]
logger.info("Got stream %s.", name)
except ClientError:
logger.exception("Couldn't get %s.", name)
raise
else:
return self.details
```
+ Untuk detail API, lihat [GetRecords](https://docs.aws.amazon.com/goto/boto3/kinesis-2013-12-02/GetRecords)di *AWS SDK for Python (Boto3) Referensi* API.
------
#### [ SAP ABAP ]
**SDK for SAP ABAP**
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/sap-abap/services/kns#code-examples).
```
TRY.
oo_result = lo_kns->getrecords( " oo_result is returned for testing purposes. "
iv_sharditerator = iv_shard_iterator ).
DATA(lt_records) = oo_result->get_records( ).
MESSAGE 'Record retrieved.' TYPE 'I'.
CATCH /aws1/cx_knsexpirediteratorex.
MESSAGE 'Iterator expired.' TYPE 'E'.
CATCH /aws1/cx_knsinvalidargumentex.
MESSAGE 'The specified argument was not valid.' TYPE 'E'.
CATCH /aws1/cx_knskmsaccessdeniedex.
MESSAGE 'You do not have permission to perform this AWS KMS action.' TYPE 'E'.
CATCH /aws1/cx_knskmsdisabledex.
MESSAGE 'KMS key used is disabled.' TYPE 'E'.
CATCH /aws1/cx_knskmsinvalidstateex.
MESSAGE 'KMS key used is in an invalid state. ' TYPE 'E'.
CATCH /aws1/cx_knskmsnotfoundex.
MESSAGE 'KMS key used is not found.' TYPE 'E'.
CATCH /aws1/cx_knskmsoptinrequired.
MESSAGE 'KMS key option is required.' TYPE 'E'.
CATCH /aws1/cx_knskmsthrottlingex.
MESSAGE 'The rate of requests to AWS KMS is exceeding the request quotas.' TYPE 'E'.
CATCH /aws1/cx_knsprovthruputexcdex.
MESSAGE 'The request rate for the stream is too high, or the requested data is too large for the available throughput.' TYPE 'E'.
CATCH /aws1/cx_knsresourcenotfoundex.
MESSAGE 'Resource being accessed is not found.' TYPE 'E'.
ENDTRY.
```
+ Untuk detail API, lihat [GetRecords](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)di *AWS SDK untuk referensi SAP ABAP* API.
------
# Gunakan `GetShardIterator` dengan CLI
Contoh kode berikut menunjukkan cara menggunakan`GetShardIterator`.
Contoh tindakan adalah kutipan kode dari program yang lebih besar dan harus dijalankan dalam konteks. Anda dapat melihat tindakan ini dalam konteks dalam contoh kode berikut:
+ [Pelajari dasar-dasarnya](kinesis_example_kinesis_Scenario_GettingStarted_section.md)
------
#### [ CLI ]
**AWS CLI**
**Untuk mendapatkan iterator shard**
`get-shard-iterator`Contoh berikut menggunakan tipe iterator `AT_SEQUENCE_NUMBER` shard dan menghasilkan iterator shard untuk mulai membaca catatan data persis dari posisi yang dilambangkan dengan nomor urut yang ditentukan.
```
aws kinesis get-shard-iterator \
--stream-name samplestream \
--shard-id shardId-000000000001 \
--shard-iterator-type LATEST
```
Output:
```
{
"ShardIterator": "AAAAAAAAAAFEvJjIYI+3jw/4aqgH9FifJ+n48XWTh/IFIsbILP6o5eDueD39NXNBfpZ10WL5K6ADXk8w+5H+Qhd9cFA9k268CPXCz/kebq1TGYI7Vy+lUkA9BuN3xvATxMBGxRY3zYK05gqgvaIRn94O8SqeEqwhigwZxNWxID3Ej7YYYcxQi8Q/fIrCjGAy/n2r5Z9G864YpWDfN9upNNQAR/iiOWKs"
}
```
Untuk informasi selengkapnya, lihat [Mengembangkan Konsumen Menggunakan API Kinesis Data Streams AWS dengan SDK for Java](https://docs.aws.amazon.com/streams/latest/dev/developing-consumers-with-sdk.html) di Panduan Pengembang Amazon *Kinesis Data Streams*.
+ Untuk detail API, lihat [GetShardIterator](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/kinesis/get-shard-iterator.html)di *Referensi AWS CLI Perintah*.
------
#### [ PowerShell ]
**Alat untuk PowerShell V4**
**Contoh 1: Mengembalikan iterator shard untuk shard tertentu dan posisi awal. Rincian pengidentifikasi pecahan dan nomor urut dapat diperoleh dari output Get-KINStream cmdlet, dengan mereferensikan koleksi Shards dari objek aliran yang dikembalikan. Iterator yang dikembalikan dapat digunakan dengan Get-KINRecord cmdlet untuk menarik catatan data dalam pecahan.**
```
Get-KINShardIterator -StreamName "mystream" -ShardId "shardId-000000000000" -ShardIteratorType AT_SEQUENCE_NUMBER -StartingSequenceNumber "495598645..."
```
**Output:**
```
AAAAAAAAAAGIc....9VnbiRNaP
```
+ Untuk detail API, lihat [GetShardIterator](https://docs.aws.amazon.com/powershell/v4/reference)di *Referensi Alat AWS untuk PowerShell Cmdlet (V4)*.
**Alat untuk PowerShell V5**
**Contoh 1: Mengembalikan iterator shard untuk shard tertentu dan posisi awal. Rincian pengidentifikasi pecahan dan nomor urut dapat diperoleh dari output Get-KINStream cmdlet, dengan mereferensikan koleksi Shards dari objek aliran yang dikembalikan. Iterator yang dikembalikan dapat digunakan dengan Get-KINRecord cmdlet untuk menarik catatan data dalam pecahan.**
```
Get-KINShardIterator -StreamName "mystream" -ShardId "shardId-000000000000" -ShardIteratorType AT_SEQUENCE_NUMBER -StartingSequenceNumber "495598645..."
```
**Output:**
```
AAAAAAAAAAGIc....9VnbiRNaP
```
+ Untuk detail API, lihat [GetShardIterator](https://docs.aws.amazon.com/powershell/v5/reference)di *Referensi Alat AWS untuk PowerShell Cmdlet (V5)*.
------
# Gunakan `ListStreamConsumers` dengan AWS SDK
Contoh kode berikut menunjukkan cara menggunakan`ListStreamConsumers`.
------
#### [ .NET ]
**SDK untuk .NET**
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/dotnetv3/Kinesis#code-examples).
```
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Amazon.Kinesis;
using Amazon.Kinesis.Model;
///
/// List the consumers of an Amazon Kinesis stream.
///
public class ListConsumers
{
public static async Task Main()
{
IAmazonKinesis client = new AmazonKinesisClient();
string streamARN = "arn:aws:kinesis:us-east-2:000000000000:stream/AmazonKinesisStream";
int maxResults = 10;
var consumers = await ListConsumersAsync(client, streamARN, maxResults);
if (consumers.Count > 0)
{
consumers
.ForEach(c => Console.WriteLine($"Name: {c.ConsumerName} ARN: {c.ConsumerARN}"));
}
else
{
Console.WriteLine("No consumers found.");
}
}
///
/// Retrieve a list of the consumers for a Kinesis stream.
///
/// An initialized Kinesis client object.
/// The ARN of the stream for which we want to
/// retrieve a list of clients.
/// The maximum number of results to return.
/// A list of Consumer objects.
public static async Task> ListConsumersAsync(IAmazonKinesis client, string streamARN, int maxResults)
{
var request = new ListStreamConsumersRequest
{
StreamARN = streamARN,
MaxResults = maxResults,
};
var response = await client.ListStreamConsumersAsync(request);
return response.Consumers;
}
}
```
+ Untuk detail API, lihat [ListStreamConsumers](https://docs.aws.amazon.com/goto/DotNetSDKV3/kinesis-2013-12-02/ListStreamConsumers)di *Referensi AWS SDK untuk .NET API*.
------
# Gunakan `ListStreams` dengan AWS SDK atau CLI
Contoh kode berikut menunjukkan cara menggunakan`ListStreams`.
------
#### [ .NET ]
**SDK untuk .NET**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di [Repositori Contoh Kode AWS](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/dotnetv3/Kinesis#code-examples).
```
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Amazon.Kinesis;
using Amazon.Kinesis.Model;
///
/// Retrieves and displays a list of existing Amazon Kinesis streams.
///
public class ListStreams
{
public static async Task Main(string[] args)
{
IAmazonKinesis client = new AmazonKinesisClient();
var response = await client.ListStreamsAsync(new ListStreamsRequest());
List streamNames = response.StreamNames;
if (streamNames.Count > 0)
{
streamNames
.ForEach(s => Console.WriteLine($"Stream name: {s}"));
}
else
{
Console.WriteLine("No streams were found.");
}
}
}
```
+ Untuk detail API, lihat [ListStreams](https://docs.aws.amazon.com/goto/DotNetSDKV3/kinesis-2013-12-02/ListStreams)di *Referensi AWS SDK untuk .NET API*.
------
#### [ CLI ]
**AWS CLI**
**Untuk membuat daftar aliran data**
`list-streams`Contoh berikut mencantumkan semua aliran data aktif di akun dan wilayah saat ini.
```
aws kinesis list-streams
```
Output:
```
{
"StreamNames": [
"samplestream",
"samplestream1"
]
}
```
Untuk informasi selengkapnya, lihat [Daftar Aliran](https://docs.aws.amazon.com/streams/latest/dev/kinesis-using-sdk-java-list-streams.html) di Panduan Pengembang *Amazon Kinesis Data* Streams.
+ Untuk detail API, lihat [ListStreams](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/kinesis/list-streams.html)di *Referensi AWS CLI Perintah*.
------
#### [ Rust ]
**SDK for Rust**
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/rustv1/examples/kinesis#code-examples).
```
async fn show_streams(client: &Client) -> Result<(), Error> {
let resp = client.list_streams().send().await?;
println!("Stream names:");
let streams = resp.stream_names;
for stream in &streams {
println!(" {}", stream);
}
println!("Found {} stream(s)", streams.len());
Ok(())
}
```
+ Untuk detail API, lihat [ListStreams](https://docs.rs/aws-sdk-kinesis/latest/aws_sdk_kinesis/client/struct.Client.html#method.list_streams)*referensi AWS SDK for Rust API*.
------
#### [ SAP ABAP ]
**SDK for SAP ABAP**
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/sap-abap/services/kns#code-examples).
```
TRY.
oo_result = lo_kns->liststreams( " oo_result is returned for testing purposes. "
"Set Limit to specify that a maximum of streams should be returned."
iv_limit = iv_limit ).
DATA(lt_streams) = oo_result->get_streamnames( ).
MESSAGE 'Streams listed.' TYPE 'I'.
CATCH /aws1/cx_knslimitexceededex.
MESSAGE 'The request processing has failed because of a limit exceed exception.' TYPE 'E'.
ENDTRY.
```
+ Untuk detail API, lihat [ListStreams](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)di *AWS SDK untuk referensi SAP ABAP* API.
------
# Gunakan `ListTagsForStream` dengan AWS SDK atau CLI
Contoh kode berikut menunjukkan cara menggunakan`ListTagsForStream`.
------
#### [ .NET ]
**SDK untuk .NET**
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/dotnetv3/Kinesis#code-examples).
```
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Amazon.Kinesis;
using Amazon.Kinesis.Model;
///
/// Shows how to list the tags that have been attached to an Amazon Kinesis
/// stream.
///
public class ListTags
{
public static async Task Main()
{
IAmazonKinesis client = new AmazonKinesisClient();
string streamName = "AmazonKinesisStream";
await ListTagsAsync(client, streamName);
}
///
/// List the tags attached to a Kinesis stream.
///
/// An initialized Kinesis client object.
/// The name of the Kinesis stream for which you
/// wish to display tags.
public static async Task ListTagsAsync(IAmazonKinesis client, string streamName)
{
var request = new ListTagsForStreamRequest
{
StreamName = streamName,
Limit = 10,
};
var response = await client.ListTagsForStreamAsync(request);
DisplayTags(response.Tags);
while (response.HasMoreTags)
{
request.ExclusiveStartTagKey = response.Tags[response.Tags.Count - 1].Key;
response = await client.ListTagsForStreamAsync(request);
}
}
///
/// Displays the items in a list of Kinesis tags.
///
/// A list of the Tag objects to be displayed.
public static void DisplayTags(List tags)
{
tags
.ForEach(t => Console.WriteLine($"Key: {t.Key} Value: {t.Value}"));
}
}
```
+ Untuk detail API, lihat [ListTagsForStream](https://docs.aws.amazon.com/goto/DotNetSDKV3/kinesis-2013-12-02/ListTagsForStream)di *Referensi AWS SDK untuk .NET API*.
------
#### [ CLI ]
**AWS CLI**
**Untuk mencantumkan tag untuk aliran data**
`list-tags-for-stream`Contoh berikut mencantumkan tag yang dilampirkan ke aliran data yang ditentukan.
```
aws kinesis list-tags-for-stream \
--stream-name samplestream
```
Output:
```
{
"Tags": [
{
"Key": "samplekey",
"Value": "example"
}
],
"HasMoreTags": false
}
```
Untuk informasi selengkapnya, lihat [Menandai Streaming Anda di Panduan Pengembang *Amazon Kinesis* Data Streams](https://docs.aws.amazon.com/streams/latest/dev/tagging.html).
+ Untuk detail API, lihat [ListTagsForStream](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/kinesis/list-tags-for-stream.html)di *Referensi AWS CLI Perintah*.
------
# Gunakan `PutRecord` dengan AWS SDK atau CLI
Contoh kode berikut menunjukkan cara menggunakan`PutRecord`.
Contoh tindakan adalah kutipan kode dari program yang lebih besar dan harus dijalankan dalam konteks. Anda dapat melihat tindakan ini dalam konteks dalam contoh kode berikut:
+ [Pelajari dasar-dasarnya](kinesis_example_kinesis_Scenario_GettingStarted_section.md)
------
#### [ CLI ]
**AWS CLI**
**Untuk menulis catatan ke dalam aliran data**
`put-record`Contoh berikut menulis catatan data tunggal ke dalam aliran data yang ditentukan menggunakan kunci partisi yang ditentukan.
```
aws kinesis put-record \
--stream-name samplestream \
--data sampledatarecord \
--partition-key samplepartitionkey
```
Output:
```
{
"ShardId": "shardId-000000000009",
"SequenceNumber": "49600902273357540915989931256901506243878407835297513618",
"EncryptionType": "KMS"
}
```
Untuk informasi selengkapnya, lihat [Mengembangkan Produsen Menggunakan API Amazon Kinesis Data Streams AWS dengan SDK for Java](https://docs.aws.amazon.com/streams/latest/dev/developing-producers-with-sdk.html) di Panduan Pengembang Amazon *Kinesis Data Streams*.
+ Untuk detail API, lihat [PutRecord](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/kinesis/put-record.html)di *Referensi AWS CLI Perintah*.
------
#### [ 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/kinesis#code-examples).
```
import software.amazon.awssdk.core.SdkBytes;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.kinesis.KinesisClient;
import software.amazon.awssdk.services.kinesis.model.PutRecordRequest;
import software.amazon.awssdk.services.kinesis.model.KinesisException;
import software.amazon.awssdk.services.kinesis.model.DescribeStreamRequest;
import software.amazon.awssdk.services.kinesis.model.DescribeStreamResponse;
/**
* 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 StockTradesWriter {
public static void main(String[] args) {
final String usage = """
Usage:
Where:
streamName - The Amazon Kinesis data stream to which records are written (for example, StockTradeStream)
""";
if (args.length != 1) {
System.out.println(usage);
System.exit(1);
}
String streamName = args[0];
Region region = Region.US_EAST_1;
KinesisClient kinesisClient = KinesisClient.builder()
.region(region)
.build();
// Ensure that the Kinesis Stream is valid.
validateStream(kinesisClient, streamName);
setStockData(kinesisClient, streamName);
kinesisClient.close();
}
public static void setStockData(KinesisClient kinesisClient, String streamName) {
try {
// Repeatedly send stock trades with a 100 milliseconds wait in between.
StockTradeGenerator stockTradeGenerator = new StockTradeGenerator();
// Put in 50 Records for this example.
int index = 50;
for (int x = 0; x < index; x++) {
StockTrade trade = stockTradeGenerator.getRandomTrade();
sendStockTrade(trade, kinesisClient, streamName);
Thread.sleep(100);
}
} catch (KinesisException | InterruptedException e) {
System.err.println(e.getMessage());
System.exit(1);
}
System.out.println("Done");
}
private static void sendStockTrade(StockTrade trade, KinesisClient kinesisClient,
String streamName) {
byte[] bytes = trade.toJsonAsBytes();
// The bytes could be null if there is an issue with the JSON serialization by
// the Jackson JSON library.
if (bytes == null) {
System.out.println("Could not get JSON bytes for stock trade");
return;
}
System.out.println("Putting trade: " + trade);
PutRecordRequest request = PutRecordRequest.builder()
.partitionKey(trade.getTickerSymbol()) // We use the ticker symbol as the partition key, explained in
// the Supplemental Information section below.
.streamName(streamName)
.data(SdkBytes.fromByteArray(bytes))
.build();
try {
kinesisClient.putRecord(request);
} catch (KinesisException e) {
System.err.println(e.getMessage());
}
}
private static void validateStream(KinesisClient kinesisClient, String streamName) {
try {
DescribeStreamRequest describeStreamRequest = DescribeStreamRequest.builder()
.streamName(streamName)
.build();
DescribeStreamResponse describeStreamResponse = kinesisClient.describeStream(describeStreamRequest);
if (!describeStreamResponse.streamDescription().streamStatus().toString().equals("ACTIVE")) {
System.err.println("Stream " + streamName + " is not active. Please wait a few moments and try again.");
System.exit(1);
}
} catch (KinesisException e) {
System.err.println("Error found while describing the stream " + streamName);
System.err.println(e);
System.exit(1);
}
}
}
```
+ Untuk detail API, lihat [PutRecord](https://docs.aws.amazon.com/goto/SdkForJavaV2/kinesis-2013-12-02/PutRecord)di *Referensi AWS SDK for Java 2.x API*.
------
#### [ PowerShell ]
**Alat untuk PowerShell V4**
**Contoh 1: Menulis catatan yang berisi string yang dipasok ke parameter -Text.**
```
Write-KINRecord -Text "test data from string" -StreamName "mystream" -PartitionKey "Key1"
```
**Contoh 2: Menulis catatan yang berisi data yang terkandung dalam file yang ditentukan. File diperlakukan sebagai urutan byte sehingga jika berisi teks, itu harus ditulis dengan pengkodean yang diperlukan sebelum menggunakannya dengan cmdlet ini.**
```
Write-KINRecord -FilePath "C:\TestData.txt" -StreamName "mystream" -PartitionKey "Key2"
```
+ Untuk detail API, lihat [PutRecord](https://docs.aws.amazon.com/powershell/v4/reference)di *Referensi Alat AWS untuk PowerShell Cmdlet (V4)*.
**Alat untuk PowerShell V5**
**Contoh 1: Menulis catatan yang berisi string yang dipasok ke parameter -Text.**
```
Write-KINRecord -Text "test data from string" -StreamName "mystream" -PartitionKey "Key1"
```
**Contoh 2: Menulis catatan yang berisi data yang terkandung dalam file yang ditentukan. File diperlakukan sebagai urutan byte sehingga jika berisi teks, itu harus ditulis dengan pengkodean yang diperlukan sebelum menggunakannya dengan cmdlet ini.**
```
Write-KINRecord -FilePath "C:\TestData.txt" -StreamName "mystream" -PartitionKey "Key2"
```
+ Untuk detail API, lihat [PutRecord](https://docs.aws.amazon.com/powershell/v5/reference)di *Referensi Alat AWS untuk PowerShell Cmdlet (V5)*.
------
#### [ Python ]
**SDK untuk Python (Boto3)**
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/python/example_code/kinesis#code-examples).
```
class KinesisStream:
"""Encapsulates a Kinesis stream."""
def __init__(self, kinesis_client):
"""
:param kinesis_client: A Boto3 Kinesis client.
"""
self.kinesis_client = kinesis_client
self.name = None
self.details = None
self.stream_exists_waiter = kinesis_client.get_waiter("stream_exists")
def put_record(self, data, partition_key):
"""
Puts data into the stream. The data is formatted as JSON before it is passed
to the stream.
:param data: The data to put in the stream.
:param partition_key: The partition key to use for the data.
:return: Metadata about the record, including its shard ID and sequence number.
"""
try:
response = self.kinesis_client.put_record(
StreamName=self.name, Data=json.dumps(data), PartitionKey=partition_key
)
logger.info("Put record in stream %s.", self.name)
except ClientError:
logger.exception("Couldn't put record in stream %s.", self.name)
raise
else:
return response
```
+ Untuk detail API, lihat [PutRecord](https://docs.aws.amazon.com/goto/boto3/kinesis-2013-12-02/PutRecord)di *AWS SDK for Python (Boto3) Referensi* API.
------
#### [ Rust ]
**SDK for Rust**
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/rustv1/examples/kinesis#code-examples).
```
async fn add_record(client: &Client, stream: &str, key: &str, data: &str) -> Result<(), Error> {
let blob = Blob::new(data);
client
.put_record()
.data(blob)
.partition_key(key)
.stream_name(stream)
.send()
.await?;
println!("Put data into stream.");
Ok(())
}
```
+ Untuk detail API, lihat [PutRecord](https://docs.rs/aws-sdk-kinesis/latest/aws_sdk_kinesis/client/struct.Client.html#method.put_record)*referensi AWS SDK for Rust API*.
------
#### [ SAP ABAP ]
**SDK for SAP ABAP**
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/sap-abap/services/kns#code-examples).
```
TRY.
oo_result = lo_kns->putrecord( " oo_result is returned for testing purposes. "
iv_streamname = iv_stream_name
iv_data = iv_data
iv_partitionkey = iv_partition_key ).
MESSAGE 'Record created.' TYPE 'I'.
CATCH /aws1/cx_knsinvalidargumentex.
MESSAGE 'The specified argument was not valid.' TYPE 'E'.
CATCH /aws1/cx_knskmsaccessdeniedex.
MESSAGE 'You do not have permission to perform this AWS KMS action.' TYPE 'E'.
CATCH /aws1/cx_knskmsdisabledex.
MESSAGE 'KMS key used is disabled.' TYPE 'E'.
CATCH /aws1/cx_knskmsinvalidstateex.
MESSAGE 'KMS key used is in an invalid state. ' TYPE 'E'.
CATCH /aws1/cx_knskmsnotfoundex.
MESSAGE 'KMS key used is not found.' TYPE 'E'.
CATCH /aws1/cx_knskmsoptinrequired.
MESSAGE 'KMS key option is required.' TYPE 'E'.
CATCH /aws1/cx_knskmsthrottlingex.
MESSAGE 'The rate of requests to AWS KMS is exceeding the request quotas.' TYPE 'E'.
CATCH /aws1/cx_knsprovthruputexcdex.
MESSAGE 'The request rate for the stream is too high, or the requested data is too large for the available throughput.' TYPE 'E'.
CATCH /aws1/cx_knsresourcenotfoundex.
MESSAGE 'Resource being accessed is not found.' TYPE 'E'.
ENDTRY.
```
+ Untuk detail API, lihat [PutRecord](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)di *AWS SDK untuk referensi SAP ABAP* API.
------
# Gunakan `PutRecords` dengan AWS SDK atau CLI
Contoh kode berikut menunjukkan cara menggunakan`PutRecords`.
------
#### [ CLI ]
**AWS CLI**
**Untuk menulis beberapa catatan ke dalam aliran data**
`put-records`Contoh berikut menulis catatan data menggunakan kunci partisi yang ditentukan dan catatan data lain menggunakan kunci partisi yang berbeda dalam satu panggilan.
```
aws kinesis put-records \
--stream-name samplestream \
--records Data=blob1,PartitionKey=partitionkey1 Data=blob2,PartitionKey=partitionkey2
```
Output:
```
{
"FailedRecordCount": 0,
"Records": [
{
"SequenceNumber": "49600883331171471519674795588238531498465399900093808706",
"ShardId": "shardId-000000000004"
},
{
"SequenceNumber": "49600902273357540915989931256902715169698037101720764562",
"ShardId": "shardId-000000000009"
}
],
"EncryptionType": "KMS"
}
```
Untuk informasi selengkapnya, lihat [Mengembangkan Produsen Menggunakan API Amazon Kinesis Data Streams AWS dengan SDK for Java](https://docs.aws.amazon.com/streams/latest/dev/developing-producers-with-sdk.html) di Panduan Pengembang Amazon *Kinesis Data Streams*.
+ Untuk detail API, lihat [PutRecords](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/kinesis/put-records.html)di *Referensi AWS CLI Perintah*.
------
#### [ 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/kinesis#code-examples).
```
import { PutRecordsCommand, KinesisClient } from "@aws-sdk/client-kinesis";
/**
* Put multiple records into a Kinesis stream.
* @param {{ streamArn: string }} config
*/
export const main = async ({ streamArn }) => {
const client = new KinesisClient({});
try {
await client.send(
new PutRecordsCommand({
StreamARN: streamArn,
Records: [
{
Data: new Uint8Array(),
/**
* Determines which shard in the stream the data record is assigned to.
* Partition keys are Unicode strings with a maximum length limit of 256
* characters for each key. Amazon Kinesis Data Streams uses the partition
* key as input to a hash function that maps the partition key and
* associated data to a specific shard.
*/
PartitionKey: "TEST_KEY",
},
{
Data: new Uint8Array(),
PartitionKey: "TEST_KEY",
},
],
}),
);
} catch (caught) {
if (caught instanceof Error) {
//
} else {
throw caught;
}
}
};
// Call function if run directly.
import { fileURLToPath } from "node:url";
import { parseArgs } from "node:util";
if (process.argv[1] === fileURLToPath(import.meta.url)) {
const options = {
streamArn: {
type: "string",
description: "The ARN of the stream.",
},
};
const { values } = parseArgs({ options });
main(values);
}
```
+ Untuk detail API, lihat [PutRecords](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/kinesis/command/PutRecordsCommand)di *Referensi AWS SDK untuk JavaScript API*.
------
# Gunakan `RegisterStreamConsumer` dengan AWS SDK atau CLI
Contoh kode berikut menunjukkan cara menggunakan`RegisterStreamConsumer`.
------
#### [ .NET ]
**SDK untuk .NET**
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/dotnetv3/Kinesis#code-examples).
```
using System;
using System.Threading.Tasks;
using Amazon.Kinesis;
using Amazon.Kinesis.Model;
///
/// This example shows how to register a consumer to an Amazon Kinesis
/// stream.
///
public class RegisterConsumer
{
public static async Task Main()
{
IAmazonKinesis client = new AmazonKinesisClient();
string consumerName = "NEW_CONSUMER_NAME";
string streamARN = "arn:aws:kinesis:us-east-2:000000000000:stream/AmazonKinesisStream";
var consumer = await RegisterConsumerAsync(client, consumerName, streamARN);
if (consumer is not null)
{
Console.WriteLine($"{consumer.ConsumerName}");
}
}
///
/// Registers the consumer to a Kinesis stream.
///
/// The initialized Kinesis client object.
/// A string representing the consumer.
/// The ARN of the stream.
/// A Consumer object that contains information about the consumer.
public static async Task RegisterConsumerAsync(IAmazonKinesis client, string consumerName, string streamARN)
{
var request = new RegisterStreamConsumerRequest
{
ConsumerName = consumerName,
StreamARN = streamARN,
};
var response = await client.RegisterStreamConsumerAsync(request);
return response.Consumer;
}
}
```
+ Untuk detail API, lihat [RegisterStreamConsumer](https://docs.aws.amazon.com/goto/DotNetSDKV3/kinesis-2013-12-02/RegisterStreamConsumer)di *Referensi AWS SDK untuk .NET API*.
------
#### [ CLI ]
**AWS CLI**
**Untuk mendaftarkan konsumen aliran data**
`register-stream-consumer`Contoh berikut mendaftarkan konsumen yang dipanggil `KinesisConsumerApplication` dengan aliran data yang ditentukan.
```
aws kinesis register-stream-consumer \
--stream-arn arn:aws:kinesis:us-west-2:012345678912:stream/samplestream \
--consumer-name KinesisConsumerApplication
```
Output:
```
{
"Consumer": {
"ConsumerName": "KinesisConsumerApplication",
"ConsumerARN": "arn:aws:kinesis:us-west-2: 123456789012:stream/samplestream/consumer/KinesisConsumerApplication:1572383852",
"ConsumerStatus": "CREATING",
"ConsumerCreationTimestamp": 1572383852.0
}
}
```
Untuk informasi selengkapnya, lihat [Mengembangkan Konsumen dengan Penggemar yang Ditingkatkan Menggunakan API Aliran Data Kinesis di Panduan Pengembang Amazon Kinesis *Data Streams*](https://docs.aws.amazon.com/streams/latest/dev/building-enhanced-consumers-api.html).
+ Untuk detail API, lihat [RegisterStreamConsumer](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/kinesis/register-stream-consumer.html)di *Referensi AWS CLI Perintah*.
------
#### [ SAP ABAP ]
**SDK for SAP ABAP**
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/sap-abap/services/kns#code-examples).
```
TRY.
oo_result = lo_kns->registerstreamconsumer( " oo_result is returned for testing purposes. "
iv_streamarn = iv_stream_arn
iv_consumername = iv_consumer_name ).
MESSAGE 'Stream consumer registered.' TYPE 'I'.
CATCH /aws1/cx_knsinvalidargumentex.
MESSAGE 'The specified argument was not valid.' TYPE 'E'.
CATCH /aws1/cx_sgmresourcelimitexcd.
MESSAGE 'You have reached the limit on the number of resources.' TYPE 'E'.
CATCH /aws1/cx_sgmresourceinuse.
MESSAGE 'Resource being accessed is in use.' TYPE 'E'.
CATCH /aws1/cx_sgmresourcenotfound.
MESSAGE 'Resource being accessed is not found.' TYPE 'E'.
ENDTRY.
```
+ Untuk detail API, lihat [RegisterStreamConsumer](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)di *AWS SDK untuk referensi SAP ABAP* API.
------
# Contoh tanpa server untuk Kinesis
Contoh kode berikut menunjukkan cara menggunakan Kinesis dengan. AWS SDKs
**Topics**
+ [Memanggil fungsi Lambda dari pemicu Kinesis](kinesis_example_serverless_Kinesis_Lambda_section.md)
+ [Melaporkan kegagalan item batch untuk fungsi Lambda dengan pemicu Kinesis](kinesis_example_serverless_Kinesis_Lambda_batch_item_failures_section.md)
# Memanggil fungsi Lambda dari pemicu Kinesis
Contoh kode berikut menunjukkan bagaimana menerapkan fungsi Lambda yang menerima peristiwa yang dipicu dengan menerima catatan dari aliran Kinesis. Fungsi mengambil payload Kinesis, mendekode dari Base64, dan mencatat konten rekaman.
------
#### [ .NET ]
**SDK untuk .NET**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di repositori [contoh Nirserver](https://github.com/aws-samples/serverless-snippets/tree/main/integration-kinesis-to-lambda).
Mengkonsumsi acara Kinesis dengan Lambda menggunakan.NET.
```
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
using System.Text;
using Amazon.Lambda.Core;
using Amazon.Lambda.KinesisEvents;
using AWS.Lambda.Powertools.Logging;
// Assembly attribute to enable the Lambda function's JSON input to be converted into a .NET class.
[assembly: LambdaSerializer(typeof(Amazon.Lambda.Serialization.SystemTextJson.DefaultLambdaJsonSerializer))]
namespace KinesisIntegrationSampleCode;
public class Function
{
// Powertools Logger requires an environment variables against your function
// POWERTOOLS_SERVICE_NAME
[Logging(LogEvent = true)]
public async Task FunctionHandler(KinesisEvent evnt, ILambdaContext context)
{
if (evnt.Records.Count == 0)
{
Logger.LogInformation("Empty Kinesis Event received");
return;
}
foreach (var record in evnt.Records)
{
try
{
Logger.LogInformation($"Processed Event with EventId: {record.EventId}");
string data = await GetRecordDataAsync(record.Kinesis, context);
Logger.LogInformation($"Data: {data}");
// TODO: Do interesting work based on the new data
}
catch (Exception ex)
{
Logger.LogError($"An error occurred {ex.Message}");
throw;
}
}
Logger.LogInformation($"Successfully processed {evnt.Records.Count} records.");
}
private async Task GetRecordDataAsync(KinesisEvent.Record record, ILambdaContext context)
{
byte[] bytes = record.Data.ToArray();
string data = Encoding.UTF8.GetString(bytes);
await Task.CompletedTask; //Placeholder for actual async work
return data;
}
}
```
------
#### [ Go ]
**SDK untuk Go V2**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di repositori [contoh Nirserver](https://github.com/aws-samples/serverless-snippets/tree/main/integration-kinesis-to-lambda).
Mengkonsumsi acara Kinesis dengan Lambda menggunakan Go.
```
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
package main
import (
"context"
"log"
"github.com/aws/aws-lambda-go/events"
"github.com/aws/aws-lambda-go/lambda"
)
func handler(ctx context.Context, kinesisEvent events.KinesisEvent) error {
if len(kinesisEvent.Records) == 0 {
log.Printf("empty Kinesis event received")
return nil
}
for _, record := range kinesisEvent.Records {
log.Printf("processed Kinesis event with EventId: %v", record.EventID)
recordDataBytes := record.Kinesis.Data
recordDataText := string(recordDataBytes)
log.Printf("record data: %v", recordDataText)
// TODO: Do interesting work based on the new data
}
log.Printf("successfully processed %v records", len(kinesisEvent.Records))
return nil
}
func main() {
lambda.Start(handler)
}
```
------
#### [ Java ]
**SDK untuk Java 2.x**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di repositori [contoh Nirserver](https://github.com/aws-samples/serverless-snippets/tree/main/integration-kinesis-to-lambda).
Mengkonsumsi acara Kinesis dengan Lambda menggunakan Java.
```
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
package example;
import com.amazonaws.services.lambda.runtime.Context;
import com.amazonaws.services.lambda.runtime.LambdaLogger;
import com.amazonaws.services.lambda.runtime.RequestHandler;
import com.amazonaws.services.lambda.runtime.events.KinesisEvent;
public class Handler implements RequestHandler {
@Override
public Void handleRequest(final KinesisEvent event, final Context context) {
LambdaLogger logger = context.getLogger();
if (event.getRecords().isEmpty()) {
logger.log("Empty Kinesis Event received");
return null;
}
for (KinesisEvent.KinesisEventRecord record : event.getRecords()) {
try {
logger.log("Processed Event with EventId: "+record.getEventID());
String data = new String(record.getKinesis().getData().array());
logger.log("Data:"+ data);
// TODO: Do interesting work based on the new data
}
catch (Exception ex) {
logger.log("An error occurred:"+ex.getMessage());
throw ex;
}
}
logger.log("Successfully processed:"+event.getRecords().size()+" records");
return null;
}
}
```
------
#### [ JavaScript ]
**SDK untuk JavaScript (v3)**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di repositori [contoh Nirserver](https://github.com/aws-samples/serverless-snippets/blob/main/integration-kinesis-to-lambda).
Mengkonsumsi acara Kinesis dengan menggunakan Lambda. JavaScript
```
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
exports.handler = async (event, context) => {
for (const record of event.Records) {
try {
console.log(`Processed Kinesis Event - EventID: ${record.eventID}`);
const recordData = await getRecordDataAsync(record.kinesis);
console.log(`Record Data: ${recordData}`);
// TODO: Do interesting work based on the new data
} catch (err) {
console.error(`An error occurred ${err}`);
throw err;
}
}
console.log(`Successfully processed ${event.Records.length} records.`);
};
async function getRecordDataAsync(payload) {
var data = Buffer.from(payload.data, "base64").toString("utf-8");
await Promise.resolve(1); //Placeholder for actual async work
return data;
}
```
Mengkonsumsi acara Kinesis dengan menggunakan Lambda. TypeScript
```
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
import {
KinesisStreamEvent,
Context,
KinesisStreamHandler,
KinesisStreamRecordPayload,
} from "aws-lambda";
import { Buffer } from "buffer";
import { Logger } from "@aws-lambda-powertools/logger";
const logger = new Logger({
logLevel: "INFO",
serviceName: "kinesis-stream-handler-sample",
});
export const functionHandler: KinesisStreamHandler = async (
event: KinesisStreamEvent,
context: Context
): Promise => {
for (const record of event.Records) {
try {
logger.info(`Processed Kinesis Event - EventID: ${record.eventID}`);
const recordData = await getRecordDataAsync(record.kinesis);
logger.info(`Record Data: ${recordData}`);
// TODO: Do interesting work based on the new data
} catch (err) {
logger.error(`An error occurred ${err}`);
throw err;
}
logger.info(`Successfully processed ${event.Records.length} records.`);
}
};
async function getRecordDataAsync(
payload: KinesisStreamRecordPayload
): Promise {
var data = Buffer.from(payload.data, "base64").toString("utf-8");
await Promise.resolve(1); //Placeholder for actual async work
return data;
}
```
------
#### [ PHP ]
**SDK untuk PHP**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di repositori [contoh Nirserver](https://github.com/aws-samples/serverless-snippets/tree/main/integration-kinesis-to-lambda).
Mengkonsumsi acara Kinesis dengan Lambda menggunakan PHP.
```
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
logger = $logger;
}
/**
* @throws JsonException
* @throws \Bref\Event\InvalidLambdaEvent
*/
public function handleKinesis(KinesisEvent $event, Context $context): void
{
$this->logger->info("Processing records");
$records = $event->getRecords();
foreach ($records as $record) {
$data = $record->getData();
$this->logger->info(json_encode($data));
// TODO: Do interesting work based on the new data
// Any exception thrown will be logged and the invocation will be marked as failed
}
$totalRecords = count($records);
$this->logger->info("Successfully processed $totalRecords records");
}
}
$logger = new StderrLogger();
return new Handler($logger);
```
------
#### [ Python ]
**SDK untuk Python (Boto3)**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di repositori [contoh Nirserver](https://github.com/aws-samples/serverless-snippets/tree/main/integration-kinesis-to-lambda).
Mengkonsumsi acara Kinesis dengan Lambda menggunakan Python.
```
# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
# SPDX-License-Identifier: Apache-2.0
import base64
def lambda_handler(event, context):
for record in event['Records']:
try:
print(f"Processed Kinesis Event - EventID: {record['eventID']}")
record_data = base64.b64decode(record['kinesis']['data']).decode('utf-8')
print(f"Record Data: {record_data}")
# TODO: Do interesting work based on the new data
except Exception as e:
print(f"An error occurred {e}")
raise e
print(f"Successfully processed {len(event['Records'])} records.")
```
------
#### [ Ruby ]
**SDK untuk Ruby**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di repositori [contoh Nirserver](https://github.com/aws-samples/serverless-snippets/tree/main/integration-kinesis-to-lambda).
Mengkonsumsi acara Kinesis dengan Lambda menggunakan Ruby.
```
# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
# SPDX-License-Identifier: Apache-2.0
require 'aws-sdk'
def lambda_handler(event:, context:)
event['Records'].each do |record|
begin
puts "Processed Kinesis Event - EventID: #{record['eventID']}"
record_data = get_record_data_async(record['kinesis'])
puts "Record Data: #{record_data}"
# TODO: Do interesting work based on the new data
rescue => err
$stderr.puts "An error occurred #{err}"
raise err
end
end
puts "Successfully processed #{event['Records'].length} records."
end
def get_record_data_async(payload)
data = Base64.decode64(payload['data']).force_encoding('UTF-8')
# Placeholder for actual async work
# You can use Ruby's asynchronous programming tools like async/await or fibers here.
return data
end
```
------
#### [ Rust ]
**SDK for Rust**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di repositori [contoh Nirserver](https://github.com/aws-samples/serverless-snippets/tree/main/integration-kinesis-to-lambda).
Mengkonsumsi acara Kinesis dengan Lambda menggunakan Rust.
```
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
use aws_lambda_events::event::kinesis::KinesisEvent;
use lambda_runtime::{run, service_fn, Error, LambdaEvent};
async fn function_handler(event: LambdaEvent) -> Result<(), Error> {
if event.payload.records.is_empty() {
tracing::info!("No records found. Exiting.");
return Ok(());
}
event.payload.records.iter().for_each(|record| {
tracing::info!("EventId: {}",record.event_id.as_deref().unwrap_or_default());
let record_data = std::str::from_utf8(&record.kinesis.data);
match record_data {
Ok(data) => {
// log the record data
tracing::info!("Data: {}", data);
}
Err(e) => {
tracing::error!("Error: {}", e);
}
}
});
tracing::info!(
"Successfully processed {} records",
event.payload.records.len()
);
Ok(())
}
#[tokio::main]
async fn main() -> Result<(), Error> {
tracing_subscriber::fmt()
.with_max_level(tracing::Level::INFO)
// disable printing the name of the module in every log line.
.with_target(false)
// disabling time is handy because CloudWatch will add the ingestion time.
.without_time()
.init();
run(service_fn(function_handler)).await
}
```
------
# Melaporkan kegagalan item batch untuk fungsi Lambda dengan pemicu Kinesis
Contoh kode berikut menunjukkan cara mengimplementasikan respons batch sebagian untuk fungsi Lambda yang menerima peristiwa dari aliran Kinesis. Fungsi melaporkan kegagalan item batch dalam respons, memberi sinyal ke Lambda untuk mencoba lagi pesan tersebut nanti.
------
#### [ .NET ]
**SDK untuk .NET**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di repositori [contoh Nirserver](https://github.com/aws-samples/serverless-snippets/tree/main/integration-kinesis-to-lambda-with-batch-item-handling).
Melaporkan kegagalan item batch Kinesis dengan Lambda menggunakan.NET.
```
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
using System.Text;
using System.Text.Json.Serialization;
using Amazon.Lambda.Core;
using Amazon.Lambda.KinesisEvents;
using AWS.Lambda.Powertools.Logging;
// Assembly attribute to enable the Lambda function's JSON input to be converted into a .NET class.
[assembly: LambdaSerializer(typeof(Amazon.Lambda.Serialization.SystemTextJson.DefaultLambdaJsonSerializer))]
namespace KinesisIntegration;
public class Function
{
// Powertools Logger requires an environment variables against your function
// POWERTOOLS_SERVICE_NAME
[Logging(LogEvent = true)]
public async Task FunctionHandler(KinesisEvent evnt, ILambdaContext context)
{
if (evnt.Records.Count == 0)
{
Logger.LogInformation("Empty Kinesis Event received");
return new StreamsEventResponse();
}
foreach (var record in evnt.Records)
{
try
{
Logger.LogInformation($"Processed Event with EventId: {record.EventId}");
string data = await GetRecordDataAsync(record.Kinesis, context);
Logger.LogInformation($"Data: {data}");
// TODO: Do interesting work based on the new data
}
catch (Exception ex)
{
Logger.LogError($"An error occurred {ex.Message}");
/* Since we are working with streams, we can return the failed item immediately.
Lambda will immediately begin to retry processing from this failed item onwards. */
return new StreamsEventResponse
{
BatchItemFailures = new List
{
new StreamsEventResponse.BatchItemFailure { ItemIdentifier = record.Kinesis.SequenceNumber }
}
};
}
}
Logger.LogInformation($"Successfully processed {evnt.Records.Count} records.");
return new StreamsEventResponse();
}
private async Task GetRecordDataAsync(KinesisEvent.Record record, ILambdaContext context)
{
byte[] bytes = record.Data.ToArray();
string data = Encoding.UTF8.GetString(bytes);
await Task.CompletedTask; //Placeholder for actual async work
return data;
}
}
public class StreamsEventResponse
{
[JsonPropertyName("batchItemFailures")]
public IList BatchItemFailures { get; set; }
public class BatchItemFailure
{
[JsonPropertyName("itemIdentifier")]
public string ItemIdentifier { get; set; }
}
}
```
------
#### [ Go ]
**SDK untuk Go V2**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di repositori [contoh Nirserver](https://github.com/aws-samples/serverless-snippets/tree/main/integration-kinesis-to-lambda-with-batch-item-handling).
Melaporkan kegagalan item batch Kinesis dengan Lambda menggunakan Go.
```
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
package main
import (
"context"
"fmt"
"github.com/aws/aws-lambda-go/events"
"github.com/aws/aws-lambda-go/lambda"
)
func handler(ctx context.Context, kinesisEvent events.KinesisEvent) (map[string]interface{}, error) {
batchItemFailures := []map[string]interface{}{}
for _, record := range kinesisEvent.Records {
curRecordSequenceNumber := ""
// Process your record
if /* Your record processing condition here */ {
curRecordSequenceNumber = record.Kinesis.SequenceNumber
}
// Add a condition to check if the record processing failed
if curRecordSequenceNumber != "" {
batchItemFailures = append(batchItemFailures, map[string]interface{}{"itemIdentifier": curRecordSequenceNumber})
}
}
kinesisBatchResponse := map[string]interface{}{
"batchItemFailures": batchItemFailures,
}
return kinesisBatchResponse, nil
}
func main() {
lambda.Start(handler)
}
```
------
#### [ Java ]
**SDK untuk Java 2.x**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di repositori [contoh Nirserver](https://github.com/aws-samples/serverless-snippets/tree/main/integration-kinesis-to-lambda-with-batch-item-handling).
Melaporkan kegagalan item batch Kinesis dengan Lambda menggunakan Java.
```
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
import com.amazonaws.services.lambda.runtime.Context;
import com.amazonaws.services.lambda.runtime.RequestHandler;
import com.amazonaws.services.lambda.runtime.events.KinesisEvent;
import com.amazonaws.services.lambda.runtime.events.StreamsEventResponse;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
public class ProcessKinesisRecords implements RequestHandler {
@Override
public StreamsEventResponse handleRequest(KinesisEvent input, Context context) {
List batchItemFailures = new ArrayList<>();
String curRecordSequenceNumber = "";
for (KinesisEvent.KinesisEventRecord kinesisEventRecord : input.getRecords()) {
try {
//Process your record
KinesisEvent.Record kinesisRecord = kinesisEventRecord.getKinesis();
curRecordSequenceNumber = kinesisRecord.getSequenceNumber();
} catch (Exception e) {
/* Since we are working with streams, we can return the failed item immediately.
Lambda will immediately begin to retry processing from this failed item onwards. */
batchItemFailures.add(new StreamsEventResponse.BatchItemFailure(curRecordSequenceNumber));
return new StreamsEventResponse(batchItemFailures);
}
}
return new StreamsEventResponse(batchItemFailures);
}
}
```
------
#### [ JavaScript ]
**SDK untuk JavaScript (v3)**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di repositori [contoh Nirserver](https://github.com/aws-samples/serverless-snippets/blob/main/integration-kinesis-to-lambda-with-batch-item-handling).
Melaporkan kegagalan item batch Kinesis dengan Lambda menggunakan Javascript.
```
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
exports.handler = async (event, context) => {
for (const record of event.Records) {
try {
console.log(`Processed Kinesis Event - EventID: ${record.eventID}`);
const recordData = await getRecordDataAsync(record.kinesis);
console.log(`Record Data: ${recordData}`);
// TODO: Do interesting work based on the new data
} catch (err) {
console.error(`An error occurred ${err}`);
/* Since we are working with streams, we can return the failed item immediately.
Lambda will immediately begin to retry processing from this failed item onwards. */
return {
batchItemFailures: [{ itemIdentifier: record.kinesis.sequenceNumber }],
};
}
}
console.log(`Successfully processed ${event.Records.length} records.`);
return { batchItemFailures: [] };
};
async function getRecordDataAsync(payload) {
var data = Buffer.from(payload.data, "base64").toString("utf-8");
await Promise.resolve(1); //Placeholder for actual async work
return data;
}
```
Melaporkan kegagalan item batch Kinesis dengan penggunaan Lambda. TypeScript
```
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
import {
KinesisStreamEvent,
Context,
KinesisStreamHandler,
KinesisStreamRecordPayload,
KinesisStreamBatchResponse,
} from "aws-lambda";
import { Buffer } from "buffer";
import { Logger } from "@aws-lambda-powertools/logger";
const logger = new Logger({
logLevel: "INFO",
serviceName: "kinesis-stream-handler-sample",
});
export const functionHandler: KinesisStreamHandler = async (
event: KinesisStreamEvent,
context: Context
): Promise => {
for (const record of event.Records) {
try {
logger.info(`Processed Kinesis Event - EventID: ${record.eventID}`);
const recordData = await getRecordDataAsync(record.kinesis);
logger.info(`Record Data: ${recordData}`);
// TODO: Do interesting work based on the new data
} catch (err) {
logger.error(`An error occurred ${err}`);
/* Since we are working with streams, we can return the failed item immediately.
Lambda will immediately begin to retry processing from this failed item onwards. */
return {
batchItemFailures: [{ itemIdentifier: record.kinesis.sequenceNumber }],
};
}
}
logger.info(`Successfully processed ${event.Records.length} records.`);
return { batchItemFailures: [] };
};
async function getRecordDataAsync(
payload: KinesisStreamRecordPayload
): Promise {
var data = Buffer.from(payload.data, "base64").toString("utf-8");
await Promise.resolve(1); //Placeholder for actual async work
return data;
}
```
------
#### [ PHP ]
**SDK untuk PHP**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di repositori [contoh Nirserver](https://github.com/aws-samples/serverless-snippets/tree/main/integration-kinesis-to-lambda-with-batch-item-handling).
Melaporkan kegagalan item batch Kinesis dengan Lambda menggunakan PHP.
```
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
logger = $logger;
}
/**
* @throws JsonException
* @throws \Bref\Event\InvalidLambdaEvent
*/
public function handle(mixed $event, Context $context): array
{
$kinesisEvent = new KinesisEvent($event);
$this->logger->info("Processing records");
$records = $kinesisEvent->getRecords();
$failedRecords = [];
foreach ($records as $record) {
try {
$data = $record->getData();
$this->logger->info(json_encode($data));
// TODO: Do interesting work based on the new data
} catch (Exception $e) {
$this->logger->error($e->getMessage());
// failed processing the record
$failedRecords[] = $record->getSequenceNumber();
}
}
$totalRecords = count($records);
$this->logger->info("Successfully processed $totalRecords records");
// change format for the response
$failures = array_map(
fn(string $sequenceNumber) => ['itemIdentifier' => $sequenceNumber],
$failedRecords
);
return [
'batchItemFailures' => $failures
];
}
}
$logger = new StderrLogger();
return new Handler($logger);
```
------
#### [ Python ]
**SDK untuk Python (Boto3)**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di repositori [contoh Nirserver](https://github.com/aws-samples/serverless-snippets/tree/main/integration-kinesis-to-lambda-with-batch-item-handling).
Melaporkan kegagalan item batch Kinesis dengan Lambda menggunakan Python.
```
# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
# SPDX-License-Identifier: Apache-2.0
def handler(event, context):
records = event.get("Records")
curRecordSequenceNumber = ""
for record in records:
try:
# Process your record
curRecordSequenceNumber = record["kinesis"]["sequenceNumber"]
except Exception as e:
# Return failed record's sequence number
return {"batchItemFailures":[{"itemIdentifier": curRecordSequenceNumber}]}
return {"batchItemFailures":[]}
```
------
#### [ Ruby ]
**SDK untuk Ruby**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di repositori [contoh Nirserver](https://github.com/aws-samples/serverless-snippets/tree/main/integration-kinesis-to-lambda-with-batch-item-handling).
Melaporkan kegagalan item batch Kinesis dengan Lambda menggunakan Ruby.
```
# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
# SPDX-License-Identifier: Apache-2.0
require 'aws-sdk'
def lambda_handler(event:, context:)
batch_item_failures = []
event['Records'].each do |record|
begin
puts "Processed Kinesis Event - EventID: #{record['eventID']}"
record_data = get_record_data_async(record['kinesis'])
puts "Record Data: #{record_data}"
# TODO: Do interesting work based on the new data
rescue StandardError => err
puts "An error occurred #{err}"
# Since we are working with streams, we can return the failed item immediately.
# Lambda will immediately begin to retry processing from this failed item onwards.
return { batchItemFailures: [{ itemIdentifier: record['kinesis']['sequenceNumber'] }] }
end
end
puts "Successfully processed #{event['Records'].length} records."
{ batchItemFailures: batch_item_failures }
end
def get_record_data_async(payload)
data = Base64.decode64(payload['data']).force_encoding('utf-8')
# Placeholder for actual async work
sleep(1)
data
end
```
------
#### [ Rust ]
**SDK for Rust**
Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di repositori [contoh Nirserver](https://github.com/aws-samples/serverless-snippets/tree/main/integration-kinesis-to-lambda-with-batch-item-handling).
Melaporkan kegagalan item batch Kinesis dengan Lambda menggunakan Rust.
```
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
use aws_lambda_events::{
event::kinesis::KinesisEvent,
kinesis::KinesisEventRecord,
streams::{KinesisBatchItemFailure, KinesisEventResponse},
};
use lambda_runtime::{run, service_fn, Error, LambdaEvent};
async fn function_handler(event: LambdaEvent) -> Result {
let mut response = KinesisEventResponse {
batch_item_failures: vec![],
};
if event.payload.records.is_empty() {
tracing::info!("No records found. Exiting.");
return Ok(response);
}
for record in &event.payload.records {
tracing::info!(
"EventId: {}",
record.event_id.as_deref().unwrap_or_default()
);
let record_processing_result = process_record(record);
if record_processing_result.is_err() {
response.batch_item_failures.push(KinesisBatchItemFailure {
item_identifier: record.kinesis.sequence_number.clone(),
});
/* Since we are working with streams, we can return the failed item immediately.
Lambda will immediately begin to retry processing from this failed item onwards. */
return Ok(response);
}
}
tracing::info!(
"Successfully processed {} records",
event.payload.records.len()
);
Ok(response)
}
fn process_record(record: &KinesisEventRecord) -> Result<(), Error> {
let record_data = std::str::from_utf8(record.kinesis.data.as_slice());
if let Some(err) = record_data.err() {
tracing::error!("Error: {}", err);
return Err(Error::from(err));
}
let record_data = record_data.unwrap_or_default();
// do something interesting with the data
tracing::info!("Data: {}", record_data);
Ok(())
}
#[tokio::main]
async fn main() -> Result<(), Error> {
tracing_subscriber::fmt()
.with_max_level(tracing::Level::INFO)
// disable printing the name of the module in every log line.
.with_target(false)
// disabling time is handy because CloudWatch will add the ingestion time.
.without_time()
.init();
run(service_fn(function_handler)).await
}
```
------