AWS SDK Version 3 for .NET
API Reference

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Implementation for accessing DynamoDBStreams

Amazon DynamoDB

Amazon DynamoDB Streams provides API actions for accessing streams and processing stream records. To learn more about application development with Streams, see Capturing Table Activity with DynamoDB Streams in the Amazon DynamoDB Developer Guide.

Inheritance Hierarchy

System.Object
  Amazon.Runtime.AmazonServiceClient
    Amazon.DynamoDBv2.AmazonDynamoDBStreamsClient

Namespace: Amazon.DynamoDBv2
Assembly: AWSSDK.DynamoDBv2.dll
Version: 3.x.y.z

Syntax

C#
public class AmazonDynamoDBStreamsClient : AmazonServiceClient
         IAmazonDynamoDBStreams, IAmazonService, IDisposable

The AmazonDynamoDBStreamsClient type exposes the following members

Constructors

NameDescription
Public Method AmazonDynamoDBStreamsClient()

Constructs AmazonDynamoDBStreamsClient with the credentials loaded from the application's default configuration, and if unsuccessful from the Instance Profile service on an EC2 instance. Example App.config with credentials set.

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <appSettings>
        <add key="AWSProfileName" value="AWS Default"/>
    </appSettings>
</configuration>
             

Public Method AmazonDynamoDBStreamsClient(RegionEndpoint)

Constructs AmazonDynamoDBStreamsClient with the credentials loaded from the application's default configuration, and if unsuccessful from the Instance Profile service on an EC2 instance. Example App.config with credentials set.

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <appSettings>
        <add key="AWSProfileName" value="AWS Default"/>
    </appSettings>
</configuration>
             

Public Method AmazonDynamoDBStreamsClient(AmazonDynamoDBStreamsConfig)

Constructs AmazonDynamoDBStreamsClient with the credentials loaded from the application's default configuration, and if unsuccessful from the Instance Profile service on an EC2 instance. Example App.config with credentials set.

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <appSettings>
        <add key="AWSProfileName" value="AWS Default"/>
    </appSettings>
</configuration>
             

Public Method AmazonDynamoDBStreamsClient(AWSCredentials)

Constructs AmazonDynamoDBStreamsClient with AWS Credentials

Public Method AmazonDynamoDBStreamsClient(AWSCredentials, RegionEndpoint)

Constructs AmazonDynamoDBStreamsClient with AWS Credentials

Public Method AmazonDynamoDBStreamsClient(AWSCredentials, AmazonDynamoDBStreamsConfig)

Constructs AmazonDynamoDBStreamsClient with AWS Credentials and an AmazonDynamoDBStreamsClient Configuration object.

Public Method AmazonDynamoDBStreamsClient(string, string)

Constructs AmazonDynamoDBStreamsClient with AWS Access Key ID and AWS Secret Key

Public Method AmazonDynamoDBStreamsClient(string, string, RegionEndpoint)

Constructs AmazonDynamoDBStreamsClient with AWS Access Key ID and AWS Secret Key

Public Method AmazonDynamoDBStreamsClient(string, string, AmazonDynamoDBStreamsConfig)

Constructs AmazonDynamoDBStreamsClient with AWS Access Key ID, AWS Secret Key and an AmazonDynamoDBStreamsClient Configuration object.

Public Method AmazonDynamoDBStreamsClient(string, string, string)

Constructs AmazonDynamoDBStreamsClient with AWS Access Key ID and AWS Secret Key

Public Method AmazonDynamoDBStreamsClient(string, string, string, RegionEndpoint)

Constructs AmazonDynamoDBStreamsClient with AWS Access Key ID and AWS Secret Key

Public Method AmazonDynamoDBStreamsClient(string, string, string, AmazonDynamoDBStreamsConfig)

Constructs AmazonDynamoDBStreamsClient with AWS Access Key ID, AWS Secret Key and an AmazonDynamoDBStreamsClient Configuration object.

Properties

NameTypeDescription
Public Property Config Amazon.Runtime.IClientConfig Inherited from Amazon.Runtime.AmazonServiceClient.

Methods

Note:

Asynchronous operations (methods ending with Async) in the table below are for .NET 4.5 or higher. For .NET 3.5 the SDK follows the standard naming convention of BeginMethodName and EndMethodName to indicate asynchronous operations - these method pairs are not shown in the table below.

NameDescription
Public Method DescribeStream(string)

Returns information about a stream, including the current status of the stream, its Amazon Resource Name (ARN), the composition of its shards, and its corresponding DynamoDB table.

You can call DescribeStream at a maximum rate of 10 times per second.

Each shard in the stream has a SequenceNumberRange associated with it. If the SequenceNumberRange has a StartingSequenceNumber but no EndingSequenceNumber, then the shard is still open (able to receive more stream records). If both StartingSequenceNumber and EndingSequenceNumber are present, then that shard is closed and can no longer receive more data.

Public Method DescribeStream(DescribeStreamRequest)

Returns information about a stream, including the current status of the stream, its Amazon Resource Name (ARN), the composition of its shards, and its corresponding DynamoDB table.

You can call DescribeStream at a maximum rate of 10 times per second.

Each shard in the stream has a SequenceNumberRange associated with it. If the SequenceNumberRange has a StartingSequenceNumber but no EndingSequenceNumber, then the shard is still open (able to receive more stream records). If both StartingSequenceNumber and EndingSequenceNumber are present, then that shard is closed and can no longer receive more data.

Public Method DescribeStreamAsync(string, CancellationToken)

Returns information about a stream, including the current status of the stream, its Amazon Resource Name (ARN), the composition of its shards, and its corresponding DynamoDB table.

You can call DescribeStream at a maximum rate of 10 times per second.

Each shard in the stream has a SequenceNumberRange associated with it. If the SequenceNumberRange has a StartingSequenceNumber but no EndingSequenceNumber, then the shard is still open (able to receive more stream records). If both StartingSequenceNumber and EndingSequenceNumber are present, then that shard is closed and can no longer receive more data.

Public Method DescribeStreamAsync(DescribeStreamRequest, CancellationToken)

Returns information about a stream, including the current status of the stream, its Amazon Resource Name (ARN), the composition of its shards, and its corresponding DynamoDB table.

You can call DescribeStream at a maximum rate of 10 times per second.

Each shard in the stream has a SequenceNumberRange associated with it. If the SequenceNumberRange has a StartingSequenceNumber but no EndingSequenceNumber, then the shard is still open (able to receive more stream records). If both StartingSequenceNumber and EndingSequenceNumber are present, then that shard is closed and can no longer receive more data.

Public Method DetermineServiceOperationEndpoint(AmazonWebServiceRequest)

Returns the endpoint that will be used for a particular request.

Public Method Dispose() Inherited from Amazon.Runtime.AmazonServiceClient.
Public Method GetRecords(string)

Retrieves the stream records from a given shard.

Specify a shard iterator using the ShardIterator parameter. The shard iterator specifies the position in the shard from which you want to start reading stream records sequentially. If there are no stream records available in the portion of the shard that the iterator points to, GetRecords returns an empty list. Note that it might take multiple calls to get to a portion of the shard that contains stream records.

GetRecords can retrieve a maximum of 1 MB of data or 1000 stream records, whichever comes first.

Public Method GetRecords(GetRecordsRequest)

Retrieves the stream records from a given shard.

Specify a shard iterator using the ShardIterator parameter. The shard iterator specifies the position in the shard from which you want to start reading stream records sequentially. If there are no stream records available in the portion of the shard that the iterator points to, GetRecords returns an empty list. Note that it might take multiple calls to get to a portion of the shard that contains stream records.

GetRecords can retrieve a maximum of 1 MB of data or 1000 stream records, whichever comes first.

Public Method GetRecordsAsync(string, CancellationToken)

Retrieves the stream records from a given shard.

Specify a shard iterator using the ShardIterator parameter. The shard iterator specifies the position in the shard from which you want to start reading stream records sequentially. If there are no stream records available in the portion of the shard that the iterator points to, GetRecords returns an empty list. Note that it might take multiple calls to get to a portion of the shard that contains stream records.

GetRecords can retrieve a maximum of 1 MB of data or 1000 stream records, whichever comes first.

Public Method GetRecordsAsync(GetRecordsRequest, CancellationToken)

Retrieves the stream records from a given shard.

Specify a shard iterator using the ShardIterator parameter. The shard iterator specifies the position in the shard from which you want to start reading stream records sequentially. If there are no stream records available in the portion of the shard that the iterator points to, GetRecords returns an empty list. Note that it might take multiple calls to get to a portion of the shard that contains stream records.

GetRecords can retrieve a maximum of 1 MB of data or 1000 stream records, whichever comes first.

Public Method GetShardIterator(GetShardIteratorRequest)

Returns a shard iterator. A shard iterator provides information about how to retrieve the stream records from within a shard. Use the shard iterator in a subsequent GetRecords request to read the stream records from the shard.

A shard iterator expires 15 minutes after it is returned to the requester.

Public Method GetShardIteratorAsync(GetShardIteratorRequest, CancellationToken)

Returns a shard iterator. A shard iterator provides information about how to retrieve the stream records from within a shard. Use the shard iterator in a subsequent GetRecords request to read the stream records from the shard.

A shard iterator expires 15 minutes after it is returned to the requester.

Public Method ListStreams()

Returns an array of stream ARNs associated with the current account and endpoint. If the TableName parameter is present, then ListStreams will return only the streams ARNs for that table.

You can call ListStreams at a maximum rate of 5 times per second.

Public Method ListStreams(ListStreamsRequest)

Returns an array of stream ARNs associated with the current account and endpoint. If the TableName parameter is present, then ListStreams will return only the streams ARNs for that table.

You can call ListStreams at a maximum rate of 5 times per second.

Public Method ListStreamsAsync(CancellationToken)

Returns an array of stream ARNs associated with the current account and endpoint. If the TableName parameter is present, then ListStreams will return only the streams ARNs for that table.

You can call ListStreams at a maximum rate of 5 times per second.

Public Method ListStreamsAsync(ListStreamsRequest, CancellationToken)

Returns an array of stream ARNs associated with the current account and endpoint. If the TableName parameter is present, then ListStreams will return only the streams ARNs for that table.

You can call ListStreams at a maximum rate of 5 times per second.

Events

NameDescription
Event AfterResponseEvent Inherited from Amazon.Runtime.AmazonServiceClient.
Event BeforeRequestEvent Inherited from Amazon.Runtime.AmazonServiceClient.
Event ExceptionEvent Inherited from Amazon.Runtime.AmazonServiceClient.

Version Information

.NET Core App:
Supported in: 3.1

.NET Standard:
Supported in: 2.0

.NET Framework:
Supported in: 4.5, 4.0, 3.5