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Adding more comments, addressing CR comments.

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This commit is contained in:
Sahil Palvia 2018-01-09 11:22:45 -08:00
parent b126a78fb1
commit b2c29b8a8c
6 changed files with 24 additions and 21 deletions
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11
src/main/java/com/amazonaws/services/kinesis/clientlibrary/proxies/IKinesisProxy.java
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@ -46,12 +46,13 @@ public interface IKinesisProxy {
throws ResourceNotFoundException, InvalidArgumentException, ExpiredIteratorException;
/**
* Fetch information about stream. Useful for fetching the list of shards in a stream. Going forward this method is
* being deprecated. This method uses DescribeStream call, which is throttled at 10 calls per account by default.
* If possible try to use ListShards call available in the client, or use the getShardList to get shard info.
* Fetch information about stream. Useful for fetching the list of shards in a stream.
*
* @deprecated This method uses DescribeStream calls, which is throttled at account level. The proxy will internally
* use ListShards for KinesisStreams to get the information about the shards for a given stream.
* @deprecated Going forward this method is
* being deprecated. This method uses DescribeStream call, which is throttled at 10 calls per account by default.
* If possible try to use ListShards call available in the client, or use the getShardList or getAllShards to get
* shard info. To make DescribeStream calls, use the AmazonKinesis client directly instead of using KinesisProxy.
* This method will be removed in the next major/minor release.
*
* @param startShardId exclusive start shardId - used when paginating the list of shards.
* @return DescribeStreamOutput object containing a description of the stream.

6
src/main/java/com/amazonaws/services/kinesis/clientlibrary/proxies/IKinesisProxyFactory.java
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@ -14,13 +14,11 @@
*/
package com.amazonaws.services.kinesis.clientlibrary.proxies;
import com.amazonaws.services.kinesis.AmazonKinesis;
import com.amazonaws.services.kinesis.clientlibrary.lib.worker.KinesisClientLibConfiguration;
/**
* Interface for a KinesisProxyFactory.
*
* @deprecated Deprecating since KinesisProxy is just created once, there is no use of a factory.
* @deprecated Deprecating since KinesisProxy is just created once, there is no use of a factory. There is no
* replacement for this class. This class will be removed in the next major/minor release.
*
*/
@Deprecated

11
src/main/java/com/amazonaws/services/kinesis/clientlibrary/proxies/KinesisProxy.java
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@ -107,7 +107,8 @@ public class KinesisProxy implements IKinesisProxyExtended {
*
* @deprecated Deprecating constructor, this constructor doesn't use AWS best practices, moving forward please use
* {@link #KinesisProxy(KinesisClientLibConfiguration, AmazonKinesis)} or
* {@link #KinesisProxy(String, AmazonKinesis, long, int, long, int)} to create the object.
* {@link #KinesisProxy(String, AmazonKinesis, long, int, long, int)} to create the object. Will be removed in the
* next major/minor release.
*
* @param streamName Data records will be fetched from this stream
* @param credentialProvider Provides credentials for signing Kinesis requests
@ -126,7 +127,8 @@ public class KinesisProxy implements IKinesisProxyExtended {
*
* @deprecated Deprecating constructor, this constructor doesn't use AWS best practices, moving forward please use
* {@link #KinesisProxy(KinesisClientLibConfiguration, AmazonKinesis)} or
* {@link #KinesisProxy(String, AmazonKinesis, long, int, long, int)} to create the object.
* {@link #KinesisProxy(String, AmazonKinesis, long, int, long, int)} to create the object. Will be removed in the
* next major/minor release.
*
* @param streamName Data records will be fetched from this stream
* @param credentialProvider Provides credentials for signing Kinesis requests
@ -161,7 +163,8 @@ public class KinesisProxy implements IKinesisProxyExtended {
*
* @deprecated Deprecating constructor, this constructor doesn't use AWS best practices, moving forward please use
* {@link #KinesisProxy(KinesisClientLibConfiguration, AmazonKinesis)} or
* {@link #KinesisProxy(String, AmazonKinesis, long, int, long, int)} to create the object.
* {@link #KinesisProxy(String, AmazonKinesis, long, int, long, int)} to create the object. Will be removed in the
* next major/minor release.
*
* @param streamName Data records will be fetched from this stream
* @param credentialProvider Provides credentials for signing Kinesis requests
@ -245,7 +248,6 @@ public class KinesisProxy implements IKinesisProxyExtended {
@Deprecated
public DescribeStreamResult getStreamInfo(String startShardId)
throws ResourceNotFoundException, LimitExceededException {
LOG.info("Using DescribeStream calls to get shards list");
final DescribeStreamRequest describeStreamRequest = new DescribeStreamRequest();
// TODO: remove this once older constructors are removed
describeStreamRequest.setRequestCredentials(credentialsProvider.getCredentials());
@ -290,6 +292,7 @@ public class KinesisProxy implements IKinesisProxyExtended {
}
private ListShardsResult listShards(final String nextToken) {
// TODO: remove this before pushing code in.
LOG.info("Using ListShards to get shards information");
final ListShardsRequest request = new ListShardsRequest();
// TODO: remove this once older constructors are removed

3
src/main/java/com/amazonaws/services/kinesis/clientlibrary/proxies/KinesisProxyFactory.java
View file

@ -23,7 +23,8 @@ import com.amazonaws.services.kinesis.clientlibrary.lib.worker.KinesisClientLibC
/**
* Factory used for instantiating KinesisProxy objects (to fetch data from Kinesis).
*
* @deprecated Will be removed since proxy is created only once, we don't need a factory.
* @deprecated Will be removed since proxy is created only once, we don't need a factory. There is no replacement for
* this class. Will be removed in the next major/minor release.
*/
@Deprecated
public class KinesisProxyFactory implements IKinesisProxyFactory {

4
src/test/java/com/amazonaws/services/dynamodbv2/streamsadapter/AmazonDynamoDBStreamsAdapterClient.java
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@ -19,8 +19,8 @@ import com.amazonaws.services.kinesis.AmazonKinesis;
import com.amazonaws.services.kinesis.AmazonKinesisClient;
/**
*
* This class is only used for testing purposes, to make sure that the correct calls are made while using DynamoDB
* streams.
*/
public class AmazonDynamoDBStreamsAdapterClient extends AmazonKinesisClient {
// This class is used for testing purposes.
}

4
src/test/java/com/amazonaws/services/dynamodbv2/streamsadapter/AmazonDynamoDBStreamsAdapterClientChild.java
View file

@ -16,8 +16,8 @@
package com.amazonaws.services.dynamodbv2.streamsadapter;
/**
*
* This class is only used for testing purposes, to make sure that the correct calls are made while using DynamoDB
* streams.
*/
public class AmazonDynamoDBStreamsAdapterClientChild extends AmazonDynamoDBStreamsAdapterClient {
// Used only for testing
}