v2.12.5: fix ClassCastException from PriorityBlockingQueue when use TTL Agent

Change Log

Bug Fix

• fix ClassCastException from PriorityBlockingQueue when use TTL Agent
  • for issue #361 submitted by @fzdwx
  • this is a bug introduced by the feature of v2.12.3

Java API Doc

https://alibaba.github.io/transmittable-thread-local/apidocs/2.12.5/index.html

Maven dependency

<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>transmittable-thread-local</artifactId>
    <version>2.12.5</version>
</dependency>

v2.12.4: add new non-overloaded methods in TtlWrappers

Caution

Version 2.12.4 🦎 is Deprecated! use version 2.12.5＋ instead.

Change Log

New Features

• add new non-overloaded methods in TtlWrappers
  • contributed by @huangfei1101 from PR #342 #344 ❤️
  • new methods: wrapSupplier, wrapConsumer, wrapBiConsumer, wrapFunction and wrapBiFunction
  • javadoc

Improvements

• add demo code CustomizedBlockingQueueWithTtlDemo
  • for issue #340 submitted by @simake2017
• improve javadoc wording and format
• upgrade maven wrapper to 3.8.4
• upgrade dependencies/plugins

Java API Doc

https://alibaba.github.io/transmittable-thread-local/apidocs/2.12.4/index.html

Maven dependency

<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>transmittable-thread-local</artifactId>
    <version>2.12.4</version>
</dependency>

v2.12.3: support PriorityBlockingQueue with ThreadPoolExecutor

Change Log

Caution

Version 2.12.3 🦎 is Deprecated! use version 2.12.5＋ instead.

New Features

• new API: TransmittableThreadLocal.withInitialAndCopier static method, javadoc
• Support PriorityBlockingQueue with ThreadPoolExecutor
  Avoid ClassCastException(TtlRunnable cannot be cast to Comparable) problem for combination usage:
  (issues #330 #290 #178 submitted by @outh0527 @KevinQian @wangchongya)
  • use java.util.concurrent.PriorityBlockingQueue for java.util.concurrent.ThreadPoolExecutor
  • TTL: API or Agent(TtlExecutorTransformlet)
  • new APIs
    • com.alibaba.ttl.threadpool.TtlExecutors#getTtlRunnableUnwrapComparator, javadoc
    • com.alibaba.ttl.threadpool.TtlExecutors#getTtlRunnableUnwrapComparatorForComparableRunnable, javadoc
  • new TTL Transformlet: com.alibaba.ttl.threadpool.agent.internal.transformlet.impl.TtlPriorityBlockingQueueTransformlet
  • Demo Code: TtlExecutorServiceWithPriorityBlockingQueueDemo

Improvements

• fix: work-around ClassCircularityError
  (issues #278 #234 submitted by @linfan @kun1988)
• upgrade dependencies/plugins

Java API Doc

https://alibaba.github.io/transmittable-thread-local/apidocs/2.12.3/index.html

Maven dependency

<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>transmittable-thread-local</artifactId>
    <version>2.12.3</version>
</dependency>

v2.12.3-RC1: support PriorityBlockingQueue with ThreadPoolExecutor

Change Log

New Features

Support PriorityBlockingQueue with ThreadPoolExecutor.
Avoid ClassCastException(TtlRunnable cannot be cast to Comparable) problem for combination usage:

• use java.util.concurrent.PriorityBlockingQueue for java.util.concurrent.ThreadPoolExecutor ThreadPoolExecutor
• use TTL: API or Agent(TtlExecutorTransformlet)

---

• new APIs
  • com.alibaba.ttl.threadpool.TtlExecutors#getTtlRunnableUnwrapComparator, javadoc
  • com.alibaba.ttl.threadpool.TtlExecutors#getTtlRunnableUnwrapComparatorForComparableRunnable, javadoc
• new TTL Transformlet: com.alibaba.ttl.threadpool.agent.internal.transformlet.impl.TtlPriorityBlockingQueueTransformlet

Java API Doc

https://alibaba.github.io/transmittable-thread-local/apidocs/2.12.3-RC1/index.html

Maven dependency

<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>transmittable-thread-local</artifactId>
    <version>2.12.3-RC1</version>
</dependency>

v2.12.2

Change Log

New Features

• add TransmittableThreadLocal.withInitial static method
  • for #315 submitted by @Razor0719

Improvements

• avoid ConcurrentModificationException even adjust TTL instances in biz lifecycle callbacks
  • for #293 submitted by @wmq930626 @Markkkkks
• fix getDefaultDisableInheritable*ThreadFactory annotation: @Nullable -> @NonNull
• upgrade dependencies
• improve doc & javadoc 📚
• code cleanup

Java API Doc

https://alibaba.github.io/transmittable-thread-local/apidocs/2.12.2/index.html

Maven dependency

<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>transmittable-thread-local</artifactId>
    <version>2.12.2</version>
</dependency>

v2.13.0-Beta1 🧩🔓

Caution

This is a deprecated BETA version, DO NOT use❗️
The update content is NOT released in v2.x, and is developing on TTL v3.

Change Log

New Features

• support TTL Agent extension Transformlet 🧩
  • sample project for TTL Agent extension Transformletdevelopment
  • Open whole agent package for TTL Agent extension Transformlet development 🔓
• support TTL Agent configuration by JVM -D property
• add new TTL option getter methods in TtlAgent

Improvements

• fix getDefaultDisableInheritable*ThreadFactory annotation: Nullable -> NonNull

Java API Doc

https://alibaba.github.io/transmittable-thread-local/apidocs/2.13.0-Beta1/index.html

Maven dependency

<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>transmittable-thread-local</artifactId>
    <version>2.13.0-Beta1</version>
</dependency>

v2.12.1: a cleanup release ✨📚☂️

This version contains no new feature or bug fix but cleanup and documentation.

Change Log

Cleanups/Improvements

• improve doc & javadoc 📚
  • add the benefits and necessity of TransmittableThreadLocal ✨
  • add a faq
  • add 3rd party introduction articles ♥️
  • improve wording and fix typo
  • improve/add badges in README
• code cleanup
• upgrade dependencies/maven plugins
• add/upgrade CI jdks
• fix codecov in CI ☂️

Java API Doc

https://alibaba.github.io/transmittable-thread-local/apidocs/2.12.1/index.html

Maven dependency

<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>transmittable-thread-local</artifactId>
    <version>2.12.1</version>
</dependency>

v2.12.0 🤝📚🔨

Change Log

New Features

• TtlExecutors support idempotency
  • the wrapper Executors can be cooperated with the usage of "Decorate Runnable and Callable". 🤝
  • about idempotency: if is idempotent, allowed submit the TtlRunnable/TtlCallable to the wrapper Executor; otherwise throw IllegalStateException.

Improvements

• improve doc & javadoc 📚
  • add "About compilation, build and dev" 🔨
• code cleanup
• adjust javassist shaded package:
  com.alibaba.ttl.internal.javassist -> com.alibaba.ttl.threadpool.agent.internal.javassist
• improve ForkJoinPoolDemo and ParallelStreamDemo/add TtlForkJoinTaskDemo
• upgrade dependencies

Java API Doc

https://alibaba.github.io/transmittable-thread-local/apidocs/2.12.0/index.html

Maven dependency

<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>transmittable-thread-local</artifactId>
    <version>2.12.0</version>
</dependency>

Release 2.11.5 ❗️👨‍🚒

Change Log

Bug Fix ‼️

• fix bug: WeakHashMap in Snapshot led to captured values GCed before replay unexpectedly
  • Rollback "use WeakHashMap instead of HashMap for capture/backup snapshot" in v2.11.0
  • Affect versions v2.11.0 ~ v2.11.4, DO NOT use these versions, DO upgrade‼️

Improvements

• using SDKMAN in Travis CI #163 👨‍🚒

Java API Doc

https://alibaba.github.io/transmittable-thread-local/apidocs/2.11.5/index.html

Maven dependency

<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>transmittable-thread-local</artifactId>
    <version>2.11.5</version>
</dependency>

Release 2.11.4 🌈🍩

Change Log

Caution

Version 2.11.4 🦎 is Deprecated! use version 2.11.5＋ instead.

Features

• add TTL Wrapper for common Functional Interfaces 🌈
  • for #162 submitted by @liuzhongkai

Improvements

• rename private methods of TTL
• add TTL koroutine intergration demo 🍩
• add CoroutineThreadLocalAsContextElementTest
• improve docs/javadoc 📚

Java API Doc

https://alibaba.github.io/transmittable-thread-local/apidocs/2.11.4/index.html

Maven dependency

<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>transmittable-thread-local</artifactId>
    <version>2.11.4</version>
</dependency>