Apache RocketMQ 4.3.0 发布，分布式消息系统

Apache RocketMQ 4.3.0 发布了，RocketMQ 是一款开源的分布式消息系统，基于高可用分布式集群技术，提供低延时的、高可靠的消息发布与订阅服务。同时，广泛应用于多个领域，包括异步通信解耦、企业解决方案、金融支付、电信、电子商务、快递物流、广告营销、社交、即时通信、移动应用、手游、视频、物联网、车联网等。

更新如下：

New Feature

• [ ISSUE-203 ] - Add support of IDC-aware allocator in the consumer

• [ ISSUE-292 ] - Add support of transactional message

Improvement

• [ ISSUE-184 ] - Optimize consuming performance when the master crashed out and only slave brokers are available

• [ ISSUE-308 ] - Increase socket buffer size of name-server to better fit network bandwidth

• [ ISSUE-311 ] - Add a fast failure mechanism for pulling message requests

• [ ISSUE-315 ] - Enhance tls mode config

• [ ISSUE-316 ] - Use dedicated thread pool for heartbeat handler

• [ ISSUE-324 ] - Make async callback executor of the producer clients pluggable

• [ ISSUE-325 ] - Enhance broker registration performance, and reduce memory footprint

• [ ISSUE-353 ] - Add send and consume message commands to mqadmin tool belt

• [ ISSUE-367 ] - Refactor the logging component to support log4j, log4j2, and logback libraries

Bug

• [ ISSUE-66 ] - Fix the issue that message body compressed multi times when resending a message.

• [ ISSUE-260 ] - Fix the concurrency issue in StoreStatsService, to yield more accurate statistics.

• [ ISSUE-276 ] - Fix the issue that the missing the state validation of pull message service before scheduling new pull request

• [ ISSUE-290 ] - Fix the memory leak issue in WaitNotifyObject#waitingThreadTable

• [ ISSUE-314 ] - Fix the issue that message queue size not synchonized when message processing timeout

• [ ISSUE-321 ] - Fix the concurrency issue in RMQAsyncSendProducer unit test

• [ ISSUE-323 ] - Fix the issue that semaphore not released after async invocation callback finished

• [ ISSUE-332 ] - Fix the concurrency issue in MappedFileQueue#findMappedFileByOffset

• [ ISSUE-336 ] - Fix the wrong format of System.out.printf used in mqadmin

• [ ISSUE-355 ] - Fix the timeout semantic of async send method

发布公告

下载地址：

• Source: rocketmq-all-4.3.0-source-release.zip [ PGP ] [ MD5 ] [ SHA1 ]

• Binary: rocketmq-all-4.3.0-bin-release.zip [ PGP ] [ MD5 ] [ SHA1 ]