Release 1.8.0 (#193)

* Execute graceful shutdown on its own thread
  * PR #191
  * Issue #167
* Added support for controlling the size of the lease renewer thread pool
  * PR #177
  * Issue #171
* Require Java 8 and later
  Java 8 is now required for versions 1.8.0 of the amazon-kinesis-client and later.
  * PR #176
This commit is contained in:
Justin Pfifer 2017-07-25 09:22:48 -07:00 committed by GitHub
parent c067cefa1f
commit af51312307
4 changed files with 14 additions and 3 deletions

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@ -2,7 +2,7 @@ Manifest-Version: 1.0
Bundle-ManifestVersion: 2 Bundle-ManifestVersion: 2
Bundle-Name: Amazon Kinesis Client Library for Java Bundle-Name: Amazon Kinesis Client Library for Java
Bundle-SymbolicName: com.amazonaws.kinesisclientlibrary;singleton:=true Bundle-SymbolicName: com.amazonaws.kinesisclientlibrary;singleton:=true
Bundle-Version: 1.7.6 Bundle-Version: 1.8.0
Bundle-Vendor: Amazon Technologies, Inc Bundle-Vendor: Amazon Technologies, Inc
Bundle-RequiredExecutionEnvironment: JavaSE-1.7 Bundle-RequiredExecutionEnvironment: JavaSE-1.7
Require-Bundle: org.apache.commons.codec;bundle-version="1.6", Require-Bundle: org.apache.commons.codec;bundle-version="1.6",

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@ -29,6 +29,17 @@ For producer-side developers using the **[Kinesis Producer Library (KPL)][kinesi
To make it easier for developers to write record processors in other languages, we have implemented a Java based daemon, called MultiLangDaemon that does all the heavy lifting. Our approach has the daemon spawn a sub-process, which in turn runs the record processor, which can be written in any language. The MultiLangDaemon process and the record processor sub-process communicate with each other over [STDIN and STDOUT using a defined protocol][multi-lang-protocol]. There will be a one to one correspondence amongst record processors, child processes, and shards. For Python developers specifically, we have abstracted these implementation details away and [expose an interface][kclpy] that enables you to focus on writing record processing logic in Python. This approach enables KCL to be language agnostic, while providing identical features and similar parallel processing model across all languages. To make it easier for developers to write record processors in other languages, we have implemented a Java based daemon, called MultiLangDaemon that does all the heavy lifting. Our approach has the daemon spawn a sub-process, which in turn runs the record processor, which can be written in any language. The MultiLangDaemon process and the record processor sub-process communicate with each other over [STDIN and STDOUT using a defined protocol][multi-lang-protocol]. There will be a one to one correspondence amongst record processors, child processes, and shards. For Python developers specifically, we have abstracted these implementation details away and [expose an interface][kclpy] that enables you to focus on writing record processing logic in Python. This approach enables KCL to be language agnostic, while providing identical features and similar parallel processing model across all languages.
## Release Notes ## Release Notes
### Release 1.8.0 (July 25, 2017)
* Execute graceful shutdown on its own thread
* [PR #191](https://github.com/awslabs/amazon-kinesis-client/pull/191)
* [Issue #167](https://github.com/awslabs/amazon-kinesis-client/issues/167)
* Added support for controlling the size of the lease renewer thread pool
* [PR #177](https://github.com/awslabs/amazon-kinesis-client/pull/177)
* [Issue #171](https://github.com/awslabs/amazon-kinesis-client/issues/171)
* Require Java 8 and later
__Java 8 is now required for versions 1.8.0 of the amazon-kinesis-client and later.__
* [PR #176](https://github.com/awslabs/amazon-kinesis-client/issues/176)
### Release 1.7.6 (June 21, 2017) ### Release 1.7.6 (June 21, 2017)
* Added support for graceful shutdown in MultiLang Clients * Added support for graceful shutdown in MultiLang Clients
* [PR #174](https://github.com/awslabs/amazon-kinesis-client/pull/174) * [PR #174](https://github.com/awslabs/amazon-kinesis-client/pull/174)

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@ -6,7 +6,7 @@
<artifactId>amazon-kinesis-client</artifactId> <artifactId>amazon-kinesis-client</artifactId>
<packaging>jar</packaging> <packaging>jar</packaging>
<name>Amazon Kinesis Client Library for Java</name> <name>Amazon Kinesis Client Library for Java</name>
<version>1.8.0-SNAPSHOT</version> <version>1.8.0</version>
<description>The Amazon Kinesis Client Library for Java enables Java developers to easily consume and process data <description>The Amazon Kinesis Client Library for Java enables Java developers to easily consume and process data
from Amazon Kinesis. from Amazon Kinesis.
</description> </description>

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@ -125,7 +125,7 @@ public class KinesisClientLibConfiguration {
/** /**
* User agent set when Amazon Kinesis Client Library makes AWS requests. * User agent set when Amazon Kinesis Client Library makes AWS requests.
*/ */
public static final String KINESIS_CLIENT_LIB_USER_AGENT = "amazon-kinesis-client-library-java-1.7.6"; public static final String KINESIS_CLIENT_LIB_USER_AGENT = "amazon-kinesis-client-library-java-1.8.0";
/** /**
* KCL will validate client provided sequence numbers with a call to Amazon Kinesis before checkpointing for calls * KCL will validate client provided sequence numbers with a call to Amazon Kinesis before checkpointing for calls