Paws::DynamoDBStreams - Perl Interface to AWS Amazon DynamoDB Streams
use Paws; my $obj = Paws->service('DynamoDBStreams')->new; my $res = $obj->Method( Arg1 => $val1, Arg2 => [ 'V1', 'V2' ], # if Arg3 is an object, the HashRef will be used as arguments to the constructor # of the arguments type Arg3 => { Att1 => 'Val1' }, # if Arg4 is an array of objects, the HashRefs will be passed as arguments to # the constructor of the arguments type Arg4 => [ { Att1 => 'Val1' }, { Att1 => 'Val2' } ], );
Amazon DynamoDB Streams
This is the Amazon DynamoDB Streams API Reference. This guide describes the low-level API actions for accessing streams and processing stream records. For information about application development with DynamoDB Streams, see the Amazon DynamoDB Developer Guide.
Note that this document is intended for use with the following DynamoDB documentation:
Amazon DynamoDB Developer Guide
Amazon DynamoDB API Reference
The following are short descriptions of each low-level DynamoDB Streams API action, organized by function.
DescribeStream - Returns detailed information about a particular stream.
GetRecords - Retrieves the stream records from within a shard.
GetShardIterator - Returns information on how to retrieve the streams record from a shard with a given shard ID.
ListStreams - Returns a list of all the streams associated with the current AWS account and endpoint.
Each argument is described in detail in: Paws::DynamoDBStreams::DescribeStream
Returns: a Paws::DynamoDBStreams::DescribeStreamOutput instance
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, the that shared is closed and can no longer receive more data.
SequenceNumberRange
StartingSequenceNumber
EndingSequenceNumber
Each argument is described in detail in: Paws::DynamoDBStreams::GetRecords
Returns: a Paws::DynamoDBStreams::GetRecordsOutput instance
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.
ShardIterator
GetRecords
GetRecords can retrieve a maximum of 1 MB of data or 2000 stream records, whichever comes first.
Each argument is described in detail in: Paws::DynamoDBStreams::GetShardIterator
Returns: a Paws::DynamoDBStreams::GetShardIteratorOutput instance
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.
Each argument is described in detail in: Paws::DynamoDBStreams::ListStreams
Returns: a Paws::DynamoDBStreams::ListStreamsOutput instance
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.
TableName
You can call ListStreams at a maximum rate of 5 times per second.
This service class forms part of Paws
The source code is located here: https://github.com/pplu/aws-sdk-perl
Please report bugs to: https://github.com/pplu/aws-sdk-perl/issues
To install Paws::SDK::Config, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Paws::SDK::Config
CPAN shell
perl -MCPAN -e shell install Paws::SDK::Config
For more information on module installation, please visit the detailed CPAN module installation guide.