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| <section id="executor"> |
| <h1>Executor<a class="headerlink" href="#executor" title="Link to this heading">#</a></h1> |
| <section id="interface"> |
| <span id="cpp-api-executor"></span><h2>Interface<a class="headerlink" href="#interface" title="Link to this heading">#</a></h2> |
| <dl class="cpp var"> |
| <dt class="sig sig-object cpp" id="_CPPv4N6paimon29DEFAULT_EXECUTOR_THREAD_COUNTE"> |
| <span id="_CPPv3N6paimon29DEFAULT_EXECUTOR_THREAD_COUNTE"></span><span id="_CPPv2N6paimon29DEFAULT_EXECUTOR_THREAD_COUNTE"></span><span id="paimon::DEFAULT_EXECUTOR_THREAD_COUNT__uint32_t"></span><span class="target" id="namespacepaimon_1ade283b3f19d9c89a871ec1d028a0aee8"></span><span class="k"><span class="pre">static</span></span><span class="w"> </span><span class="k"><span class="pre">constexpr</span></span><span class="w"> </span><span class="n"><span class="pre">uint32_t</span></span><span class="w"> </span><span class="sig-prename descclassname"><span class="n"><span class="pre">paimon</span></span><span class="p"><span class="pre">::</span></span></span><span class="sig-name descname"><span class="n"><span class="pre">DEFAULT_EXECUTOR_THREAD_COUNT</span></span></span><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="m"><span class="pre">4</span></span><a class="headerlink" href="#_CPPv4N6paimon29DEFAULT_EXECUTOR_THREAD_COUNTE" title="Link to this definition">#</a><br /></dt> |
| <dd></dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N6paimon24GetGlobalDefaultExecutorEv"> |
| <span id="_CPPv3N6paimon24GetGlobalDefaultExecutorEv"></span><span id="_CPPv2N6paimon24GetGlobalDefaultExecutorEv"></span><span id="paimon::GetGlobalDefaultExecutor"></span><span class="target" id="namespacepaimon_1a059ebfcc91c299d74dd6c063ecac001f"></span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="#_CPPv4N6paimon8ExecutorE" title="paimon::Executor"><span class="n"><span class="pre">Executor</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-prename descclassname"><span class="n"><span class="pre">paimon</span></span><span class="p"><span class="pre">::</span></span></span><span class="sig-name descname"><span class="n"><span class="pre">GetGlobalDefaultExecutor</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N6paimon24GetGlobalDefaultExecutorEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Get a system wide singleton executor. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N6paimon21CreateDefaultExecutorEv"> |
| <span id="_CPPv3N6paimon21CreateDefaultExecutorEv"></span><span id="_CPPv2N6paimon21CreateDefaultExecutorEv"></span><span id="paimon::CreateDefaultExecutor"></span><span class="target" id="namespacepaimon_1a6e4ce1cb37d25437459c5e4a52ad1976"></span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">unique_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="#_CPPv4N6paimon8ExecutorE" title="paimon::Executor"><span class="n"><span class="pre">Executor</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-prename descclassname"><span class="n"><span class="pre">paimon</span></span><span class="p"><span class="pre">::</span></span></span><span class="sig-name descname"><span class="n"><span class="pre">CreateDefaultExecutor</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N6paimon21CreateDefaultExecutorEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create a default implementation of executor with <code class="docutils literal notranslate"><span class="pre">DEFAULT_EXECUTOR_THREAD_COUNT</span></code>. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N6paimon21CreateDefaultExecutorE8uint32_t"> |
| <span id="_CPPv3N6paimon21CreateDefaultExecutorE8uint32_t"></span><span id="_CPPv2N6paimon21CreateDefaultExecutorE8uint32_t"></span><span id="paimon::CreateDefaultExecutor__uint32_t"></span><span class="target" id="namespacepaimon_1a9caa792bed6fc761c2a6637dfe888a9f"></span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">unique_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="#_CPPv4N6paimon8ExecutorE" title="paimon::Executor"><span class="n"><span class="pre">Executor</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-prename descclassname"><span class="n"><span class="pre">paimon</span></span><span class="p"><span class="pre">::</span></span></span><span class="sig-name descname"><span class="n"><span class="pre">CreateDefaultExecutor</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">uint32_t</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">thread_count</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N6paimon21CreateDefaultExecutorE8uint32_t" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create a default implementation of executor with specified thread_count. </p> |
| </dd></dl> |
| |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4N6paimon8ExecutorE"> |
| <span id="_CPPv3N6paimon8ExecutorE"></span><span id="_CPPv2N6paimon8ExecutorE"></span><span id="paimon::Executor"></span><span class="target" id="classpaimon_1_1_executor"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Executor</span></span></span><a class="headerlink" href="#_CPPv4N6paimon8ExecutorE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Interface class for defining basic operations of a task executor. </p> |
| <p>The <a class="reference internal" href="#classpaimon_1_1_executor"><span class="std std-ref">Executor</span></a> class provides interfaces for adding tasks and waiting for all tasks to complete. </p> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N6paimon8ExecutorD0Ev"> |
| <span id="_CPPv3N6paimon8ExecutorD0Ev"></span><span id="_CPPv2N6paimon8ExecutorD0Ev"></span><span id="paimon::Executor::~Executor"></span><span class="target" id="classpaimon_1_1_executor_1a6316d1ac002a423db576b154938f574b"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">~Executor</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="k"><span class="pre">default</span></span><a class="headerlink" href="#_CPPv4N6paimon8ExecutorD0Ev" title="Link to this definition">#</a><br /></dt> |
| <dd></dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N6paimon8Executor3AddENSt8functionIFvvEEE"> |
| <span id="_CPPv3N6paimon8Executor3AddENSt8functionIFvvEEE"></span><span id="_CPPv2N6paimon8Executor3AddENSt8functionIFvvEEE"></span><span class="target" id="classpaimon_1_1_executor_1a4c7e16d3ca5e9287a41fd07f4925d51e"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="kt"><span class="pre">void</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Add</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">function</span></span><span class="p"><span class="pre"><</span></span><span class="kt"><span class="pre">void</span></span><span class="p"><span class="pre">(</span></span><span class="p"><span class="pre">)</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="n sig-param"><span class="pre">func</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="m"><span class="pre">0</span></span><a class="headerlink" href="#_CPPv4N6paimon8Executor3AddENSt8functionIFvvEEE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Add a task to the executor. </p> |
| <div class="admonition note"> |
| <p class="admonition-title">Note</p> |
| <p>This method should be thread-safe and can be called from multiple threads simultaneously. </p> |
| </div> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><p><strong>func</strong> – The task to be executed, represented as a function object with no parameters and no return value.</p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N6paimon8Executor11ShutdownNowEv"> |
| <span id="_CPPv3N6paimon8Executor11ShutdownNowEv"></span><span id="_CPPv2N6paimon8Executor11ShutdownNowEv"></span><span id="paimon::Executor::ShutdownNow"></span><span class="target" id="classpaimon_1_1_executor_1ae202509cebc0112477380244c0dacb2d"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="kt"><span class="pre">void</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ShutdownNow</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="m"><span class="pre">0</span></span><a class="headerlink" href="#_CPPv4N6paimon8Executor11ShutdownNowEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Shutdown the executor immediately, discarding all pending tasks. </p> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| </section> |
| </section> |
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