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/*
 * Copyright 2010-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 * 
 *  http://aws.amazon.com/apache2.0
 * 
 * or in the "license" file accompanying this file. This file is distributed
 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */
package com.amazonaws.services.kinesis;

import java.util.concurrent.Future;

import com.amazonaws.AmazonClientException;
import com.amazonaws.AmazonServiceException;
import com.amazonaws.handlers.AsyncHandler;
import com.amazonaws.services.kinesis.model.*;

/**
 * Interface for accessing AmazonKinesis asynchronously.
 * Each asynchronous method will return a Java Future object, and users are also allowed
 * to provide a callback handler.
 * Amazon Kinesis Service API Reference 

* Amazon Kinesis is a managed service that scales elastically for real * time processing of streaming big data. *

*/ public interface AmazonKinesisAsync extends AmazonKinesis { /** *

* Adds or updates tags for the specified Amazon Kinesis stream. Each * stream can have up to 10 tags. *

*

* If tags have already been assigned to the stream, * AddTagsToStream overwrites any existing tags that * correspond to the specified tag keys. *

* * @param addTagsToStreamRequest Container for the necessary parameters * to execute the AddTagsToStream operation on AmazonKinesis. * * @return A Java Future object containing the response from the * AddTagsToStream service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future addTagsToStreamAsync(AddTagsToStreamRequest addTagsToStreamRequest) throws AmazonServiceException, AmazonClientException; /** *

* Adds or updates tags for the specified Amazon Kinesis stream. Each * stream can have up to 10 tags. *

*

* If tags have already been assigned to the stream, * AddTagsToStream overwrites any existing tags that * correspond to the specified tag keys. *

* * @param addTagsToStreamRequest Container for the necessary parameters * to execute the AddTagsToStream operation on AmazonKinesis. * @param asyncHandler Asynchronous callback handler for events in the * life-cycle of the request. Users could provide the implementation of * the four callback methods in this interface to process the operation * result or handle the exception. * * @return A Java Future object containing the response from the * AddTagsToStream service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future addTagsToStreamAsync(AddTagsToStreamRequest addTagsToStreamRequest, AsyncHandler asyncHandler) throws AmazonServiceException, AmazonClientException; /** *

* Puts (writes) a single data record from a producer into an Amazon * Kinesis stream. Call PutRecord to send data from the * producer into the Amazon Kinesis stream for real-time ingestion and * subsequent processing, one record at a time. Each shard can support up * to 1000 records written per second, up to a maximum total of 1 MB data * written per second. *

*

* You must specify the name of the stream that captures, stores, and * transports the data; a partition key; and the data blob itself. *

*

* The data blob can be any type of data; for example, a segment from a * log file, geographic/location data, website clickstream data, and so * on. *

*

* The partition key is used by Amazon Kinesis to distribute data across * shards. Amazon Kinesis segregates the data records that belong to a * data stream into multiple shards, using the partition key associated * with each data record to determine which shard a given data record * belongs to. *

*

* Partition keys are Unicode strings, with a maximum length limit of * 256 bytes. An MD5 hash function is used to map partition keys to * 128-bit integer values and to map associated data records to shards * using the hash key ranges of the shards. You can override hashing the * partition key to determine the shard by explicitly specifying a hash * value using the ExplicitHashKey parameter. For more * information, see * Partition Key * in the Amazon Kinesis Developer Guide . *

*

* PutRecord returns the shard ID of where the data record * was placed and the sequence number that was assigned to the data * record. *

*

* Sequence numbers generally increase over time. To guarantee strictly * increasing ordering, use the SequenceNumberForOrdering * parameter. For more information, see * Sequence Number * in the Amazon Kinesis Developer Guide . *

*

* If a PutRecord request cannot be processed because of * insufficient provisioned throughput on the shard involved in the * request, PutRecord throws * ProvisionedThroughputExceededException . *

*

* Data records are accessible for only 24 hours from the time that they * are added to an Amazon Kinesis stream. *

* * @param putRecordRequest Container for the necessary parameters to * execute the PutRecord operation on AmazonKinesis. * * @return A Java Future object containing the response from the * PutRecord service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future putRecordAsync(PutRecordRequest putRecordRequest) throws AmazonServiceException, AmazonClientException; /** *

* Puts (writes) a single data record from a producer into an Amazon * Kinesis stream. Call PutRecord to send data from the * producer into the Amazon Kinesis stream for real-time ingestion and * subsequent processing, one record at a time. Each shard can support up * to 1000 records written per second, up to a maximum total of 1 MB data * written per second. *

*

* You must specify the name of the stream that captures, stores, and * transports the data; a partition key; and the data blob itself. *

*

* The data blob can be any type of data; for example, a segment from a * log file, geographic/location data, website clickstream data, and so * on. *

*

* The partition key is used by Amazon Kinesis to distribute data across * shards. Amazon Kinesis segregates the data records that belong to a * data stream into multiple shards, using the partition key associated * with each data record to determine which shard a given data record * belongs to. *

*

* Partition keys are Unicode strings, with a maximum length limit of * 256 bytes. An MD5 hash function is used to map partition keys to * 128-bit integer values and to map associated data records to shards * using the hash key ranges of the shards. You can override hashing the * partition key to determine the shard by explicitly specifying a hash * value using the ExplicitHashKey parameter. For more * information, see * Partition Key * in the Amazon Kinesis Developer Guide . *

*

* PutRecord returns the shard ID of where the data record * was placed and the sequence number that was assigned to the data * record. *

*

* Sequence numbers generally increase over time. To guarantee strictly * increasing ordering, use the SequenceNumberForOrdering * parameter. For more information, see * Sequence Number * in the Amazon Kinesis Developer Guide . *

*

* If a PutRecord request cannot be processed because of * insufficient provisioned throughput on the shard involved in the * request, PutRecord throws * ProvisionedThroughputExceededException . *

*

* Data records are accessible for only 24 hours from the time that they * are added to an Amazon Kinesis stream. *

* * @param putRecordRequest Container for the necessary parameters to * execute the PutRecord operation on AmazonKinesis. * @param asyncHandler Asynchronous callback handler for events in the * life-cycle of the request. Users could provide the implementation of * the four callback methods in this interface to process the operation * result or handle the exception. * * @return A Java Future object containing the response from the * PutRecord service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future putRecordAsync(PutRecordRequest putRecordRequest, AsyncHandler asyncHandler) throws AmazonServiceException, AmazonClientException; /** *

* Creates a Amazon Kinesis stream. A stream captures and transports * data records that are continuously emitted from different data sources * or producers . Scale-out within an Amazon Kinesis stream is * explicitly supported by means of shards, which are uniquely identified * groups of data records in an Amazon Kinesis stream. *

*

* You specify and control the number of shards that a stream is * composed of. Each open shard can support up to 5 read transactions per * second, up to a maximum total of 2 MB of data read per second. Each * shard can support up to 1000 records written per second, up to a * maximum total of 1 MB data written per second. You can add shards to a * stream if the amount of data input increases and you can remove shards * if the amount of data input decreases. *

*

* The stream name identifies the stream. The name is scoped to the AWS * account used by the application. It is also scoped by region. That is, * two streams in two different accounts can have the same name, and two * streams in the same account, but in two different regions, can have * the same name. *

*

* CreateStream is an asynchronous operation. Upon * receiving a CreateStream request, Amazon Kinesis * immediately returns and sets the stream status to * CREATING . After the stream is created, Amazon Kinesis * sets the stream status to ACTIVE . You should perform * read and write operations only on an ACTIVE stream. *

*

* You receive a LimitExceededException when making a * CreateStream request if you try to do one of the * following: *

* *
    *
  • Have more than five streams in the CREATING state at * any point in time.
  • *
  • Create more shards than are authorized for your account.
  • * *
*

* The default limit for an AWS account is 10 shards per stream. If you * need to create a stream with more than 10 shards, * contact AWS Support * to increase the limit on your account. *

*

* You can use DescribeStream to check the stream status, * which is returned in StreamStatus . *

*

* CreateStream has a limit of 5 transactions per second * per account. *

* * @param createStreamRequest Container for the necessary parameters to * execute the CreateStream operation on AmazonKinesis. * * @return A Java Future object containing the response from the * CreateStream service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future createStreamAsync(CreateStreamRequest createStreamRequest) throws AmazonServiceException, AmazonClientException; /** *

* Creates a Amazon Kinesis stream. A stream captures and transports * data records that are continuously emitted from different data sources * or producers . Scale-out within an Amazon Kinesis stream is * explicitly supported by means of shards, which are uniquely identified * groups of data records in an Amazon Kinesis stream. *

*

* You specify and control the number of shards that a stream is * composed of. Each open shard can support up to 5 read transactions per * second, up to a maximum total of 2 MB of data read per second. Each * shard can support up to 1000 records written per second, up to a * maximum total of 1 MB data written per second. You can add shards to a * stream if the amount of data input increases and you can remove shards * if the amount of data input decreases. *

*

* The stream name identifies the stream. The name is scoped to the AWS * account used by the application. It is also scoped by region. That is, * two streams in two different accounts can have the same name, and two * streams in the same account, but in two different regions, can have * the same name. *

*

* CreateStream is an asynchronous operation. Upon * receiving a CreateStream request, Amazon Kinesis * immediately returns and sets the stream status to * CREATING . After the stream is created, Amazon Kinesis * sets the stream status to ACTIVE . You should perform * read and write operations only on an ACTIVE stream. *

*

* You receive a LimitExceededException when making a * CreateStream request if you try to do one of the * following: *

* *
    *
  • Have more than five streams in the CREATING state at * any point in time.
  • *
  • Create more shards than are authorized for your account.
  • * *
*

* The default limit for an AWS account is 10 shards per stream. If you * need to create a stream with more than 10 shards, * contact AWS Support * to increase the limit on your account. *

*

* You can use DescribeStream to check the stream status, * which is returned in StreamStatus . *

*

* CreateStream has a limit of 5 transactions per second * per account. *

* * @param createStreamRequest Container for the necessary parameters to * execute the CreateStream operation on AmazonKinesis. * @param asyncHandler Asynchronous callback handler for events in the * life-cycle of the request. Users could provide the implementation of * the four callback methods in this interface to process the operation * result or handle the exception. * * @return A Java Future object containing the response from the * CreateStream service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future createStreamAsync(CreateStreamRequest createStreamRequest, AsyncHandler asyncHandler) throws AmazonServiceException, AmazonClientException; /** *

* Deletes a stream and all its shards and data. You must shut down any * applications that are operating on the stream before you delete the * stream. If an application attempts to operate on a deleted stream, it * will receive the exception ResourceNotFoundException . *

*

* If the stream is in the ACTIVE state, you can delete it. * After a DeleteStream request, the specified stream is in * the DELETING state until Amazon Kinesis completes the * deletion. *

*

* Note: Amazon Kinesis might continue to accept data read and * write operations, such as PutRecord, PutRecords, and GetRecords, on a * stream in the DELETING state until the stream deletion is * complete. *

*

* When you delete a stream, any shards in that stream are also deleted, * and any tags are dissociated from the stream. *

*

* You can use the DescribeStream operation to check the state of the * stream, which is returned in StreamStatus . *

*

* DeleteStream has a limit of 5 transactions per second * per account. *

* * @param deleteStreamRequest Container for the necessary parameters to * execute the DeleteStream operation on AmazonKinesis. * * @return A Java Future object containing the response from the * DeleteStream service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future deleteStreamAsync(DeleteStreamRequest deleteStreamRequest) throws AmazonServiceException, AmazonClientException; /** *

* Deletes a stream and all its shards and data. You must shut down any * applications that are operating on the stream before you delete the * stream. If an application attempts to operate on a deleted stream, it * will receive the exception ResourceNotFoundException . *

*

* If the stream is in the ACTIVE state, you can delete it. * After a DeleteStream request, the specified stream is in * the DELETING state until Amazon Kinesis completes the * deletion. *

*

* Note: Amazon Kinesis might continue to accept data read and * write operations, such as PutRecord, PutRecords, and GetRecords, on a * stream in the DELETING state until the stream deletion is * complete. *

*

* When you delete a stream, any shards in that stream are also deleted, * and any tags are dissociated from the stream. *

*

* You can use the DescribeStream operation to check the state of the * stream, which is returned in StreamStatus . *

*

* DeleteStream has a limit of 5 transactions per second * per account. *

* * @param deleteStreamRequest Container for the necessary parameters to * execute the DeleteStream operation on AmazonKinesis. * @param asyncHandler Asynchronous callback handler for events in the * life-cycle of the request. Users could provide the implementation of * the four callback methods in this interface to process the operation * result or handle the exception. * * @return A Java Future object containing the response from the * DeleteStream service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future deleteStreamAsync(DeleteStreamRequest deleteStreamRequest, AsyncHandler asyncHandler) throws AmazonServiceException, AmazonClientException; /** *

* Merges two adjacent shards in a stream and combines them into a * single shard to reduce the stream's capacity to ingest and transport * data. Two shards are considered adjacent if the union of the hash key * ranges for the two shards form a contiguous set with no gaps. For * example, if you have two shards, one with a hash key range of * 276...381 and the other with a hash key range of 382...454, then you * could merge these two shards into a single shard that would have a * hash key range of 276...454. After the merge, the single child shard * receives data for all hash key values covered by the two parent * shards. *

*

* MergeShards is called when there is a need to reduce the * overall capacity of a stream because of excess capacity that is not * being used. You must specify the shard to be merged and the adjacent * shard for a stream. For more information about merging shards, see * Merge Two Shards * in the Amazon Kinesis Developer Guide . *

*

* If the stream is in the ACTIVE state, you can call * MergeShards . If a stream is in the CREATING * , UPDATING , or DELETING state, * MergeShards returns a ResourceInUseException * . If the specified stream does not exist, MergeShards * returns a ResourceNotFoundException . *

*

* You can use DescribeStream to check the state of the stream, which is * returned in StreamStatus . *

*

* MergeShards is an asynchronous operation. Upon receiving * a MergeShards request, Amazon Kinesis immediately returns * a response and sets the StreamStatus to * UPDATING . After the operation is completed, Amazon * Kinesis sets the StreamStatus to ACTIVE . * Read and write operations continue to work while the stream is in the * UPDATING state. *

*

* You use DescribeStream to determine the shard IDs that are specified * in the MergeShards request. *

*

* If you try to operate on too many streams in parallel using * CreateStream, DeleteStream, MergeShards or SplitShard, * you will receive a LimitExceededException . *

*

* MergeShards has limit of 5 transactions per second per * account. *

* * @param mergeShardsRequest Container for the necessary parameters to * execute the MergeShards operation on AmazonKinesis. * * @return A Java Future object containing the response from the * MergeShards service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future mergeShardsAsync(MergeShardsRequest mergeShardsRequest) throws AmazonServiceException, AmazonClientException; /** *

* Merges two adjacent shards in a stream and combines them into a * single shard to reduce the stream's capacity to ingest and transport * data. Two shards are considered adjacent if the union of the hash key * ranges for the two shards form a contiguous set with no gaps. For * example, if you have two shards, one with a hash key range of * 276...381 and the other with a hash key range of 382...454, then you * could merge these two shards into a single shard that would have a * hash key range of 276...454. After the merge, the single child shard * receives data for all hash key values covered by the two parent * shards. *

*

* MergeShards is called when there is a need to reduce the * overall capacity of a stream because of excess capacity that is not * being used. You must specify the shard to be merged and the adjacent * shard for a stream. For more information about merging shards, see * Merge Two Shards * in the Amazon Kinesis Developer Guide . *

*

* If the stream is in the ACTIVE state, you can call * MergeShards . If a stream is in the CREATING * , UPDATING , or DELETING state, * MergeShards returns a ResourceInUseException * . If the specified stream does not exist, MergeShards * returns a ResourceNotFoundException . *

*

* You can use DescribeStream to check the state of the stream, which is * returned in StreamStatus . *

*

* MergeShards is an asynchronous operation. Upon receiving * a MergeShards request, Amazon Kinesis immediately returns * a response and sets the StreamStatus to * UPDATING . After the operation is completed, Amazon * Kinesis sets the StreamStatus to ACTIVE . * Read and write operations continue to work while the stream is in the * UPDATING state. *

*

* You use DescribeStream to determine the shard IDs that are specified * in the MergeShards request. *

*

* If you try to operate on too many streams in parallel using * CreateStream, DeleteStream, MergeShards or SplitShard, * you will receive a LimitExceededException . *

*

* MergeShards has limit of 5 transactions per second per * account. *

* * @param mergeShardsRequest Container for the necessary parameters to * execute the MergeShards operation on AmazonKinesis. * @param asyncHandler Asynchronous callback handler for events in the * life-cycle of the request. Users could provide the implementation of * the four callback methods in this interface to process the operation * result or handle the exception. * * @return A Java Future object containing the response from the * MergeShards service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future mergeShardsAsync(MergeShardsRequest mergeShardsRequest, AsyncHandler asyncHandler) throws AmazonServiceException, AmazonClientException; /** *

* Puts (writes) multiple data records from a producer into an Amazon * Kinesis stream in a single call (also referred to as a * PutRecords request). Use this operation to send data from * a data producer into the Amazon Kinesis stream for real-time ingestion * and processing. Each shard can support up to 1000 records written per * second, up to a maximum total of 1 MB data written per second. *

*

* You must specify the name of the stream that captures, stores, and * transports the data; and an array of request Records , * with each record in the array requiring a partition key and data blob. *

*

* The data blob can be any type of data; for example, a segment from a * log file, geographic/location data, website clickstream data, and so * on. *

*

* The partition key is used by Amazon Kinesis as input to a hash * function that maps the partition key and associated data to a specific * shard. An MD5 hash function is used to map partition keys to 128-bit * integer values and to map associated data records to shards. As a * result of this hashing mechanism, all data records with the same * partition key map to the same shard within the stream. For more * information, see * Partition Key * in the Amazon Kinesis Developer Guide . *

*

* Each record in the Records array may include an optional * parameter, ExplicitHashKey , which overrides the * partition key to shard mapping. This parameter allows a data producer * to determine explicitly the shard where the record is stored. For more * information, see * Adding Multiple Records with PutRecords * in the Amazon Kinesis Developer Guide . *

*

* The PutRecords response includes an array of response * Records . Each record in the response array directly * correlates with a record in the request array using natural ordering, * from the top to the bottom of the request and response. The response * Records array always includes the same number of records * as the request array. *

*

* The response Records array includes both successfully * and unsuccessfully processed records. Amazon Kinesis attempts to * process all records in each PutRecords request. A single * record failure does not stop the processing of subsequent records. *

*

* A successfully-processed record includes ShardId and * SequenceNumber values. The ShardId parameter * identifies the shard in the stream where the record is stored. The * SequenceNumber parameter is an identifier assigned to the * put record, unique to all records in the stream. *

*

* An unsuccessfully-processed record includes ErrorCode * and ErrorMessage values. ErrorCode reflects * the type of error and can be one of the following values: * ProvisionedThroughputExceededException or * InternalFailure . ErrorMessage provides more * detailed information about the * ProvisionedThroughputExceededException exception * including the account ID, stream name, and shard ID of the record that * was throttled. *

*

* Data records are accessible for only 24 hours from the time that they * are added to an Amazon Kinesis stream. *

* * @param putRecordsRequest Container for the necessary parameters to * execute the PutRecords operation on AmazonKinesis. * * @return A Java Future object containing the response from the * PutRecords service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future putRecordsAsync(PutRecordsRequest putRecordsRequest) throws AmazonServiceException, AmazonClientException; /** *

* Puts (writes) multiple data records from a producer into an Amazon * Kinesis stream in a single call (also referred to as a * PutRecords request). Use this operation to send data from * a data producer into the Amazon Kinesis stream for real-time ingestion * and processing. Each shard can support up to 1000 records written per * second, up to a maximum total of 1 MB data written per second. *

*

* You must specify the name of the stream that captures, stores, and * transports the data; and an array of request Records , * with each record in the array requiring a partition key and data blob. *

*

* The data blob can be any type of data; for example, a segment from a * log file, geographic/location data, website clickstream data, and so * on. *

*

* The partition key is used by Amazon Kinesis as input to a hash * function that maps the partition key and associated data to a specific * shard. An MD5 hash function is used to map partition keys to 128-bit * integer values and to map associated data records to shards. As a * result of this hashing mechanism, all data records with the same * partition key map to the same shard within the stream. For more * information, see * Partition Key * in the Amazon Kinesis Developer Guide . *

*

* Each record in the Records array may include an optional * parameter, ExplicitHashKey , which overrides the * partition key to shard mapping. This parameter allows a data producer * to determine explicitly the shard where the record is stored. For more * information, see * Adding Multiple Records with PutRecords * in the Amazon Kinesis Developer Guide . *

*

* The PutRecords response includes an array of response * Records . Each record in the response array directly * correlates with a record in the request array using natural ordering, * from the top to the bottom of the request and response. The response * Records array always includes the same number of records * as the request array. *

*

* The response Records array includes both successfully * and unsuccessfully processed records. Amazon Kinesis attempts to * process all records in each PutRecords request. A single * record failure does not stop the processing of subsequent records. *

*

* A successfully-processed record includes ShardId and * SequenceNumber values. The ShardId parameter * identifies the shard in the stream where the record is stored. The * SequenceNumber parameter is an identifier assigned to the * put record, unique to all records in the stream. *

*

* An unsuccessfully-processed record includes ErrorCode * and ErrorMessage values. ErrorCode reflects * the type of error and can be one of the following values: * ProvisionedThroughputExceededException or * InternalFailure . ErrorMessage provides more * detailed information about the * ProvisionedThroughputExceededException exception * including the account ID, stream name, and shard ID of the record that * was throttled. *

*

* Data records are accessible for only 24 hours from the time that they * are added to an Amazon Kinesis stream. *

* * @param putRecordsRequest Container for the necessary parameters to * execute the PutRecords operation on AmazonKinesis. * @param asyncHandler Asynchronous callback handler for events in the * life-cycle of the request. Users could provide the implementation of * the four callback methods in this interface to process the operation * result or handle the exception. * * @return A Java Future object containing the response from the * PutRecords service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future putRecordsAsync(PutRecordsRequest putRecordsRequest, AsyncHandler asyncHandler) throws AmazonServiceException, AmazonClientException; /** *

* Describes the specified stream. *

*

* The information about the stream includes its current status, its * Amazon Resource Name (ARN), and an array of shard objects. For each * shard object, there is information about the hash key and sequence * number ranges that the shard spans, and the IDs of any earlier shards * that played in a role in creating the shard. A sequence number is the * identifier associated with every record ingested in the Amazon Kinesis * stream. The sequence number is assigned when a record is put into the * stream. *

*

* You can limit the number of returned shards using the * Limit parameter. The number of shards in a stream may be * too large to return from a single call to DescribeStream * . You can detect this by using the HasMoreShards flag in * the returned output. HasMoreShards is set to * true when there is more data available. *

*

* DescribeStream is a paginated operation. If there are * more shards available, you can request them using the shard ID of the * last shard returned. Specify this ID in the * ExclusiveStartShardId parameter in a subsequent request * to DescribeStream . *

*

* DescribeStream has a limit of 10 transactions per second * per account. *

* * @param describeStreamRequest Container for the necessary parameters to * execute the DescribeStream operation on AmazonKinesis. * * @return A Java Future object containing the response from the * DescribeStream service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future describeStreamAsync(DescribeStreamRequest describeStreamRequest) throws AmazonServiceException, AmazonClientException; /** *

* Describes the specified stream. *

*

* The information about the stream includes its current status, its * Amazon Resource Name (ARN), and an array of shard objects. For each * shard object, there is information about the hash key and sequence * number ranges that the shard spans, and the IDs of any earlier shards * that played in a role in creating the shard. A sequence number is the * identifier associated with every record ingested in the Amazon Kinesis * stream. The sequence number is assigned when a record is put into the * stream. *

*

* You can limit the number of returned shards using the * Limit parameter. The number of shards in a stream may be * too large to return from a single call to DescribeStream * . You can detect this by using the HasMoreShards flag in * the returned output. HasMoreShards is set to * true when there is more data available. *

*

* DescribeStream is a paginated operation. If there are * more shards available, you can request them using the shard ID of the * last shard returned. Specify this ID in the * ExclusiveStartShardId parameter in a subsequent request * to DescribeStream . *

*

* DescribeStream has a limit of 10 transactions per second * per account. *

* * @param describeStreamRequest Container for the necessary parameters to * execute the DescribeStream operation on AmazonKinesis. * @param asyncHandler Asynchronous callback handler for events in the * life-cycle of the request. Users could provide the implementation of * the four callback methods in this interface to process the operation * result or handle the exception. * * @return A Java Future object containing the response from the * DescribeStream service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future describeStreamAsync(DescribeStreamRequest describeStreamRequest, AsyncHandler asyncHandler) throws AmazonServiceException, AmazonClientException; /** *

* Gets a shard iterator. A shard iterator expires five minutes after it * is returned to the requester. *

*

* A shard iterator specifies the position in the shard from which to * start reading data records sequentially. A shard iterator specifies * this position using the sequence number of a data record in a shard. A * sequence number is the identifier associated with every record * ingested in the Amazon Kinesis stream. The sequence number is assigned * when a record is put into the stream. *

*

* You must specify the shard iterator type. For example, you can set * the ShardIteratorType parameter to read exactly from the * position denoted by a specific sequence number by using the * AT_SEQUENCE_NUMBER shard iterator type, or right after * the sequence number by using the AFTER_SEQUENCE_NUMBER * shard iterator type, using sequence numbers returned by earlier calls * to PutRecord, PutRecords, GetRecords, or DescribeStream. You can * specify the shard iterator type TRIM_HORIZON in the * request to cause ShardIterator to point to the last * untrimmed record in the shard in the system, which is the oldest data * record in the shard. Or you can point to just after the most recent * record in the shard, by using the shard iterator type * LATEST , so that you always read the most recent data in * the shard. *

*

* When you repeatedly read from an Amazon Kinesis stream use a * GetShardIterator request to get the first shard iterator to to use in * your first GetRecords request and then use the shard * iterator returned by the GetRecords request in * NextShardIterator for subsequent reads. A new shard * iterator is returned by every GetRecords request in * NextShardIterator , which you use in the * ShardIterator parameter of the next * GetRecords request. *

*

* If a GetShardIterator request is made too often, you * receive a ProvisionedThroughputExceededException . For * more information about throughput limits, see GetRecords. *

*

* If the shard is closed, the iterator can't return more data, and * GetShardIterator returns null for its * ShardIterator . A shard can be closed using SplitShard or * MergeShards. *

*

* GetShardIterator has a limit of 5 transactions per * second per account per open shard. *

* * @param getShardIteratorRequest Container for the necessary parameters * to execute the GetShardIterator operation on AmazonKinesis. * * @return A Java Future object containing the response from the * GetShardIterator service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future getShardIteratorAsync(GetShardIteratorRequest getShardIteratorRequest) throws AmazonServiceException, AmazonClientException; /** *

* Gets a shard iterator. A shard iterator expires five minutes after it * is returned to the requester. *

*

* A shard iterator specifies the position in the shard from which to * start reading data records sequentially. A shard iterator specifies * this position using the sequence number of a data record in a shard. A * sequence number is the identifier associated with every record * ingested in the Amazon Kinesis stream. The sequence number is assigned * when a record is put into the stream. *

*

* You must specify the shard iterator type. For example, you can set * the ShardIteratorType parameter to read exactly from the * position denoted by a specific sequence number by using the * AT_SEQUENCE_NUMBER shard iterator type, or right after * the sequence number by using the AFTER_SEQUENCE_NUMBER * shard iterator type, using sequence numbers returned by earlier calls * to PutRecord, PutRecords, GetRecords, or DescribeStream. You can * specify the shard iterator type TRIM_HORIZON in the * request to cause ShardIterator to point to the last * untrimmed record in the shard in the system, which is the oldest data * record in the shard. Or you can point to just after the most recent * record in the shard, by using the shard iterator type * LATEST , so that you always read the most recent data in * the shard. *

*

* When you repeatedly read from an Amazon Kinesis stream use a * GetShardIterator request to get the first shard iterator to to use in * your first GetRecords request and then use the shard * iterator returned by the GetRecords request in * NextShardIterator for subsequent reads. A new shard * iterator is returned by every GetRecords request in * NextShardIterator , which you use in the * ShardIterator parameter of the next * GetRecords request. *

*

* If a GetShardIterator request is made too often, you * receive a ProvisionedThroughputExceededException . For * more information about throughput limits, see GetRecords. *

*

* If the shard is closed, the iterator can't return more data, and * GetShardIterator returns null for its * ShardIterator . A shard can be closed using SplitShard or * MergeShards. *

*

* GetShardIterator has a limit of 5 transactions per * second per account per open shard. *

* * @param getShardIteratorRequest Container for the necessary parameters * to execute the GetShardIterator operation on AmazonKinesis. * @param asyncHandler Asynchronous callback handler for events in the * life-cycle of the request. Users could provide the implementation of * the four callback methods in this interface to process the operation * result or handle the exception. * * @return A Java Future object containing the response from the * GetShardIterator service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future getShardIteratorAsync(GetShardIteratorRequest getShardIteratorRequest, AsyncHandler asyncHandler) throws AmazonServiceException, AmazonClientException; /** *

* Lists the tags for the specified Amazon Kinesis stream. *

* * @param listTagsForStreamRequest Container for the necessary parameters * to execute the ListTagsForStream operation on AmazonKinesis. * * @return A Java Future object containing the response from the * ListTagsForStream service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future listTagsForStreamAsync(ListTagsForStreamRequest listTagsForStreamRequest) throws AmazonServiceException, AmazonClientException; /** *

* Lists the tags for the specified Amazon Kinesis stream. *

* * @param listTagsForStreamRequest Container for the necessary parameters * to execute the ListTagsForStream operation on AmazonKinesis. * @param asyncHandler Asynchronous callback handler for events in the * life-cycle of the request. Users could provide the implementation of * the four callback methods in this interface to process the operation * result or handle the exception. * * @return A Java Future object containing the response from the * ListTagsForStream service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future listTagsForStreamAsync(ListTagsForStreamRequest listTagsForStreamRequest, AsyncHandler asyncHandler) throws AmazonServiceException, AmazonClientException; /** *

* Gets data records from a 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 data records sequentially. If there * are no 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 records. *

*

* You can scale by provisioning multiple shards. Your application * should have one thread per shard, each reading continuously from its * stream. To read from a stream continually, call * GetRecords in a loop. Use GetShardIterator to get the * shard iterator to specify in the first GetRecords call. * GetRecords returns a new shard iterator in * NextShardIterator . Specify the shard iterator returned * in NextShardIterator in subsequent calls to * GetRecords . Note that if the shard has been closed, the * shard iterator can't return more data and GetRecords * returns null in NextShardIterator . You can * terminate the loop when the shard is closed, or when the shard * iterator reaches the record with the sequence number or other * attribute that marks it as the last record to process. *

*

* Each data record can be up to 50 KB in size, and each shard can read * up to 2 MB per second. You can ensure that your calls don't exceed the * maximum supported size or throughput by using the Limit * parameter to specify the maximum number of records that * GetRecords can return. Consider your average record size * when determining this limit. For example, if your average record size * is 40 KB, you can limit the data returned to about 1 MB per call by * specifying 25 as the limit. *

*

* The size of the data returned by GetRecords will vary * depending on the utilization of the shard. The maximum size of data * that GetRecords can return is 10 MB. If a call returns 10 * MB of data, subsequent calls made within the next 5 seconds throw * ProvisionedThroughputExceededException . If there is * insufficient provisioned throughput on the shard, subsequent calls * made within the next 1 second throw * ProvisionedThroughputExceededException . Note that * GetRecords won't return any data when it throws an * exception. For this reason, we recommend that you wait one second * between calls to GetRecords ; however, it's possible that * the application will get exceptions for longer than 1 second. *

*

* To detect whether the application is falling behind in processing, * add a timestamp to your records and note how long it takes to process * them. You can also monitor how much data is in a stream using the * CloudWatch metrics for write operations ( PutRecord and * PutRecords ). For more information, see * Monitoring Amazon Kinesis with Amazon CloudWatch * in the Amazon Kinesis Developer Guide . *

* * @param getRecordsRequest Container for the necessary parameters to * execute the GetRecords operation on AmazonKinesis. * * @return A Java Future object containing the response from the * GetRecords service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future getRecordsAsync(GetRecordsRequest getRecordsRequest) throws AmazonServiceException, AmazonClientException; /** *

* Gets data records from a 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 data records sequentially. If there * are no 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 records. *

*

* You can scale by provisioning multiple shards. Your application * should have one thread per shard, each reading continuously from its * stream. To read from a stream continually, call * GetRecords in a loop. Use GetShardIterator to get the * shard iterator to specify in the first GetRecords call. * GetRecords returns a new shard iterator in * NextShardIterator . Specify the shard iterator returned * in NextShardIterator in subsequent calls to * GetRecords . Note that if the shard has been closed, the * shard iterator can't return more data and GetRecords * returns null in NextShardIterator . You can * terminate the loop when the shard is closed, or when the shard * iterator reaches the record with the sequence number or other * attribute that marks it as the last record to process. *

*

* Each data record can be up to 50 KB in size, and each shard can read * up to 2 MB per second. You can ensure that your calls don't exceed the * maximum supported size or throughput by using the Limit * parameter to specify the maximum number of records that * GetRecords can return. Consider your average record size * when determining this limit. For example, if your average record size * is 40 KB, you can limit the data returned to about 1 MB per call by * specifying 25 as the limit. *

*

* The size of the data returned by GetRecords will vary * depending on the utilization of the shard. The maximum size of data * that GetRecords can return is 10 MB. If a call returns 10 * MB of data, subsequent calls made within the next 5 seconds throw * ProvisionedThroughputExceededException . If there is * insufficient provisioned throughput on the shard, subsequent calls * made within the next 1 second throw * ProvisionedThroughputExceededException . Note that * GetRecords won't return any data when it throws an * exception. For this reason, we recommend that you wait one second * between calls to GetRecords ; however, it's possible that * the application will get exceptions for longer than 1 second. *

*

* To detect whether the application is falling behind in processing, * add a timestamp to your records and note how long it takes to process * them. You can also monitor how much data is in a stream using the * CloudWatch metrics for write operations ( PutRecord and * PutRecords ). For more information, see * Monitoring Amazon Kinesis with Amazon CloudWatch * in the Amazon Kinesis Developer Guide . *

* * @param getRecordsRequest Container for the necessary parameters to * execute the GetRecords operation on AmazonKinesis. * @param asyncHandler Asynchronous callback handler for events in the * life-cycle of the request. Users could provide the implementation of * the four callback methods in this interface to process the operation * result or handle the exception. * * @return A Java Future object containing the response from the * GetRecords service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future getRecordsAsync(GetRecordsRequest getRecordsRequest, AsyncHandler asyncHandler) throws AmazonServiceException, AmazonClientException; /** *

* Splits a shard into two new shards in the stream, to increase the * stream's capacity to ingest and transport data. * SplitShard is called when there is a need to increase the * overall capacity of stream because of an expected increase in the * volume of data records being ingested. *

*

* You can also use SplitShard when a shard appears to be * approaching its maximum utilization, for example, when the set of * producers sending data into the specific shard are suddenly sending * more than previously anticipated. You can also call * SplitShard to increase stream capacity, so that more * Amazon Kinesis applications can simultaneously read data from the * stream for real-time processing. *

*

* You must specify the shard to be split and the new hash key, which is * the position in the shard where the shard gets split in two. In many * cases, the new hash key might simply be the average of the beginning * and ending hash key, but it can be any hash key value in the range * being mapped into the shard. For more information about splitting * shards, see * Split a Shard * in the Amazon Kinesis Developer Guide . *

*

* You can use DescribeStream to determine the shard ID and hash key * values for the ShardToSplit and * NewStartingHashKey parameters that are specified in the * SplitShard request. *

*

* SplitShard is an asynchronous operation. Upon receiving * a SplitShard request, Amazon Kinesis immediately returns * a response and sets the stream status to UPDATING . After * the operation is completed, Amazon Kinesis sets the stream status to * ACTIVE . Read and write operations continue to work while * the stream is in the UPDATING state. *

*

* You can use DescribeStream to check the status of the * stream, which is returned in StreamStatus . If the stream * is in the ACTIVE state, you can call * SplitShard . If a stream is in CREATING or * UPDATING or DELETING states, * DescribeStream returns a * ResourceInUseException . *

*

* If the specified stream does not exist, DescribeStream * returns a ResourceNotFoundException . If you try to * create more shards than are authorized for your account, you receive a * LimitExceededException . *

*

* The default limit for an AWS account is 10 shards per stream. If you * need to create a stream with more than 10 shards, * contact AWS Support * to increase the limit on your account. *

*

* If you try to operate on too many streams in parallel using * CreateStream, DeleteStream, MergeShards or SplitShard, you receive a * LimitExceededException . *

*

* SplitShard has limit of 5 transactions per second per * account. *

* * @param splitShardRequest Container for the necessary parameters to * execute the SplitShard operation on AmazonKinesis. * * @return A Java Future object containing the response from the * SplitShard service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future splitShardAsync(SplitShardRequest splitShardRequest) throws AmazonServiceException, AmazonClientException; /** *

* Splits a shard into two new shards in the stream, to increase the * stream's capacity to ingest and transport data. * SplitShard is called when there is a need to increase the * overall capacity of stream because of an expected increase in the * volume of data records being ingested. *

*

* You can also use SplitShard when a shard appears to be * approaching its maximum utilization, for example, when the set of * producers sending data into the specific shard are suddenly sending * more than previously anticipated. You can also call * SplitShard to increase stream capacity, so that more * Amazon Kinesis applications can simultaneously read data from the * stream for real-time processing. *

*

* You must specify the shard to be split and the new hash key, which is * the position in the shard where the shard gets split in two. In many * cases, the new hash key might simply be the average of the beginning * and ending hash key, but it can be any hash key value in the range * being mapped into the shard. For more information about splitting * shards, see * Split a Shard * in the Amazon Kinesis Developer Guide . *

*

* You can use DescribeStream to determine the shard ID and hash key * values for the ShardToSplit and * NewStartingHashKey parameters that are specified in the * SplitShard request. *

*

* SplitShard is an asynchronous operation. Upon receiving * a SplitShard request, Amazon Kinesis immediately returns * a response and sets the stream status to UPDATING . After * the operation is completed, Amazon Kinesis sets the stream status to * ACTIVE . Read and write operations continue to work while * the stream is in the UPDATING state. *

*

* You can use DescribeStream to check the status of the * stream, which is returned in StreamStatus . If the stream * is in the ACTIVE state, you can call * SplitShard . If a stream is in CREATING or * UPDATING or DELETING states, * DescribeStream returns a * ResourceInUseException . *

*

* If the specified stream does not exist, DescribeStream * returns a ResourceNotFoundException . If you try to * create more shards than are authorized for your account, you receive a * LimitExceededException . *

*

* The default limit for an AWS account is 10 shards per stream. If you * need to create a stream with more than 10 shards, * contact AWS Support * to increase the limit on your account. *

*

* If you try to operate on too many streams in parallel using * CreateStream, DeleteStream, MergeShards or SplitShard, you receive a * LimitExceededException . *

*

* SplitShard has limit of 5 transactions per second per * account. *

* * @param splitShardRequest Container for the necessary parameters to * execute the SplitShard operation on AmazonKinesis. * @param asyncHandler Asynchronous callback handler for events in the * life-cycle of the request. Users could provide the implementation of * the four callback methods in this interface to process the operation * result or handle the exception. * * @return A Java Future object containing the response from the * SplitShard service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future splitShardAsync(SplitShardRequest splitShardRequest, AsyncHandler asyncHandler) throws AmazonServiceException, AmazonClientException; /** *

* Deletes tags from the specified Amazon Kinesis stream. *

*

* If you specify a tag that does not exist, it is ignored. *

* * @param removeTagsFromStreamRequest Container for the necessary * parameters to execute the RemoveTagsFromStream operation on * AmazonKinesis. * * @return A Java Future object containing the response from the * RemoveTagsFromStream service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future removeTagsFromStreamAsync(RemoveTagsFromStreamRequest removeTagsFromStreamRequest) throws AmazonServiceException, AmazonClientException; /** *

* Deletes tags from the specified Amazon Kinesis stream. *

*

* If you specify a tag that does not exist, it is ignored. *

* * @param removeTagsFromStreamRequest Container for the necessary * parameters to execute the RemoveTagsFromStream operation on * AmazonKinesis. * @param asyncHandler Asynchronous callback handler for events in the * life-cycle of the request. Users could provide the implementation of * the four callback methods in this interface to process the operation * result or handle the exception. * * @return A Java Future object containing the response from the * RemoveTagsFromStream service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future removeTagsFromStreamAsync(RemoveTagsFromStreamRequest removeTagsFromStreamRequest, AsyncHandler asyncHandler) throws AmazonServiceException, AmazonClientException; /** *

* Lists your streams. *

*

* The number of streams may be too large to return from a single call * to ListStreams . You can limit the number of returned * streams using the Limit parameter. If you do not specify * a value for the Limit parameter, Amazon Kinesis uses the * default limit, which is currently 10. *

*

* You can detect if there are more streams available to list by using * the HasMoreStreams flag from the returned output. If * there are more streams available, you can request more streams by * using the name of the last stream returned by the * ListStreams request in the * ExclusiveStartStreamName parameter in a subsequent * request to ListStreams . The group of stream names * returned by the subsequent request is then added to the list. You can * continue this process until all the stream names have been collected * in the list. *

*

* ListStreams has a limit of 5 transactions per second per * account. *

* * @param listStreamsRequest Container for the necessary parameters to * execute the ListStreams operation on AmazonKinesis. * * @return A Java Future object containing the response from the * ListStreams service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future listStreamsAsync(ListStreamsRequest listStreamsRequest) throws AmazonServiceException, AmazonClientException; /** *

* Lists your streams. *

*

* The number of streams may be too large to return from a single call * to ListStreams . You can limit the number of returned * streams using the Limit parameter. If you do not specify * a value for the Limit parameter, Amazon Kinesis uses the * default limit, which is currently 10. *

*

* You can detect if there are more streams available to list by using * the HasMoreStreams flag from the returned output. If * there are more streams available, you can request more streams by * using the name of the last stream returned by the * ListStreams request in the * ExclusiveStartStreamName parameter in a subsequent * request to ListStreams . The group of stream names * returned by the subsequent request is then added to the list. You can * continue this process until all the stream names have been collected * in the list. *

*

* ListStreams has a limit of 5 transactions per second per * account. *

* * @param listStreamsRequest Container for the necessary parameters to * execute the ListStreams operation on AmazonKinesis. * @param asyncHandler Asynchronous callback handler for events in the * life-cycle of the request. Users could provide the implementation of * the four callback methods in this interface to process the operation * result or handle the exception. * * @return A Java Future object containing the response from the * ListStreams service method, as returned by AmazonKinesis. * * * @throws AmazonClientException * If any internal errors are encountered inside the client while * attempting to make the request or handle the response. For example * if a network connection is not available. * @throws AmazonServiceException * If an error response is returned by AmazonKinesis indicating * either a problem with the data in the request, or a server side issue. */ public Future listStreamsAsync(ListStreamsRequest listStreamsRequest, AsyncHandler asyncHandler) throws AmazonServiceException, AmazonClientException; }




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