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rocketmq-client-cpp-1.2.4-source-release.tar.gz [PGP] [SHA512]"><header><h1 class="title_f1Hy" itemprop="headline">Release Notes - Apache RocketMQ Client CPP- Version 1.2.4</h1><div class="container_mt6G margin-vert--md"><time datetime="2019-11-11T00:00:00.000Z" itemprop="datePublished">2019年11月11日</time> · <!-- -->阅读需 1 分钟</div></header><div id="__blog-post-container" class="markdown" itemprop="articleBody"><div class="theme-admonition theme-admonition-tip alert alert--success admonition_LlT9"><div class="admonitionHeading_tbUL"><span class="admonitionIcon_kALy"><svg viewBox="0 0 12 16"><path fill-rule="evenodd" d="M6.5 0C3.48 0 1 2.19 1 5c0 .92.55 2.25 1 3 1.34 2.25 1.78 2.78 2 4v1h5v-1c.22-1.22.66-1.75 2-4 .45-.75 1-2.08 1-3 0-2.81-2.48-5-5.5-5zm3.64 7.48c-.25.44-.47.8-.67 1.11-.86 1.41-1.25 2.06-1.45 3.23-.02.05-.02.11-.02.17H5c0-.06 0-.13-.02-.17-.2-1.17-.59-1.83-1.45-3.23-.2-.31-.42-.67-.67-1.11C2.44 6.78 2 5.65 2 5c0-2.2 2.02-4 4.5-4 1.22 0 2.36.42 3.22 1.19C10.55 2.94 11 3.94 11 5c0 .66-.44 1.78-.86 2.48zM4 14h5c-.23 1.14-1.3 2-2.5 2s-2.27-.86-2.5-2z"></path></svg></span>Download</div><div class="admonitionContent_S0QG"><ul><li>Source: <a href="https://archive.apache.org/dist/rocketmq/rocketmq/rocketmq-client-cpp/1.2.4/rocketmq-client-cpp-1.2.4-source-release.tar.gz" target="_blank" rel="noopener noreferrer">rocketmq-client-cpp-1.2.4-source-release.tar.gz</a> [<a href="https://archive.apache.org/dist/rocketmq/rocketmq-client-cpp/1.2.4/rocketmq-client-cpp-1.2.4-source-release.tar.gz.asc" target="_blank" rel="noopener noreferrer">PGP</a>] [<a href="https://archive.apache.org/dist/rocketmq/rocketmq-client-cpp/1.2.4/rocketmq-client-cpp-1.2.4-source-release.tar.gz.sha512" target="_blank" rel="noopener noreferrer">SHA512</a>]</li><li>Binary: <a href="https://archive.apache.org/dist/rocketmq/rocketmq-client-cpp/1.2.4/rocketmq-client-cpp-1.2.4-bin-release.tar.gz" target="_blank" rel="noopener noreferrer">rocketmq-client-cpp-1.2.4-bin-release.tar.gz</a> [<a href="https://archive.apache.org/dist/rocketmq/rocketmq-client-cpp/1.2.4/rocketmq-client-cpp-1.2.4-bin-release.tar.gz.asc" target="_blank" rel="noopener noreferrer">PGP</a>] [<a href="https://archive.apache.org/dist/rocketmq/rocketmq-client-cpp/1.2.4/rocketmq-client-cpp-1.2.4-bin-release.tar.gz.sha512" target="_blank" rel="noopener noreferrer">SHA512</a>]</li></ul></div></div><p>Below is a summary of the issues addressed in the version 1.2.4 release of RocketMQ Client CPP. For full documentation of the release, a guide to get started, please refer to <a href="https://github.com/apache/rocketmq-client-cpp" target="_blank" rel="noopener noreferrer">Quick Start</a>.</p><h2> Download the 1.2.4 release</h2><h2 class="anchor anchorWithStickyNavbar_LWe7" id="improvement">Improvement<a href="#improvement" class="hash-link" aria-label="Improvement的直接链接" title="Improvement的直接链接"></a></h2><ul><li>[<a href="https://github.com/apache/rocketmq-client-cpp/pull/188" target="_blank" rel="noopener noreferrer">ISSUE-188</a>] - feat(producer): add method for orderly message sending by shardingkey.</li><li>[<a href="https://github.com/apache/rocketmq-client-cpp/pull/190" target="_blank" rel="noopener noreferrer">ISSUE-190</a>] - feat(consumer): add set max cache size for consumer c-style apis.</li><li>[<a href="https://github.com/apache/rocketmq-client-cpp/pull/193" target="_blank" rel="noopener noreferrer">ISSUE-193</a>] - feat(producer): Support user data in async callback.</li><li>[<a href="https://github.com/apache/rocketmq-client-cpp/pull/199" target="_blank" rel="noopener noreferrer">ISSUE-199</a>] - feat(transaction): add transaction message for C APIs.</li><li>[<a href="https://github.com/apache/rocketmq-client-cpp/pull/165" target="_blank" rel="noopener noreferrer">ISSUE-165</a>] - optimize transport layer.</li><li>[<a href="https://github.com/apache/rocketmq-client-cpp/pull/171" target="_blank" rel="noopener noreferrer">ISSUE-171</a>] - replace boost::thread::hardware_concurrency with std version.</li><li>[<a href="https://github.com/apache/rocketmq-client-cpp/pull/195" target="_blank" rel="noopener noreferrer">ISSUE-195</a>] - style(example):format the code style in example.</li><li>[<a href="https://github.com/apache/rocketmq-client-cpp/pull/201" target="_blank" rel="noopener noreferrer">ISSUE-201</a>] - feat(errorno): add new error no for transaction producer.</li></ul><h2 class="anchor anchorWithStickyNavbar_LWe7" id="bug">Bug<a href="#bug" class="hash-link" aria-label="Bug的直接链接" title="Bug的直接链接"></a></h2><ul><li>[<a href="https://github.com/apache/rocketmq-client-cpp/pull/178" target="_blank" rel="noopener noreferrer">ISSUE-178</a>] - fixed typo bug in DefaultMQPushConsumer::getConsumerRunningInfo.</li><li>[<a href="https://github.com/apache/rocketmq-client-cpp/pull/183" target="_blank" rel="noopener noreferrer">ISSUE-183</a>] - remove boost from StringIdMaker, and fixed some bugs.</li><li>[<a href="https://github.com/apache/rocketmq-client-cpp/pull/186" target="_blank" rel="noopener noreferrer">ISSUE-186</a>] - fix: skip compressing if message is a batch one.</li></ul></div><footer class="row docusaurus-mt-lg blogPostFooterDetailsFull_mRVl"><div class="col"><b>标签：</b><ul class="tags_jXut padding--none margin-left--sm"><li class="tag_QGVx"><a class="tag_zVej tagRegular_sFm0" href="/zh/release-notes/tags/rocket-mq-client-cpp">RocketMQ_Client_CPP</a></li></ul></div></footer></article><nav class="pagination-nav 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