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| <div class="subTitle">org.apache.hadoop.hbase.thrift</div> |
| <h2 title="Class TBoundedThreadPoolServer" class="title">Class TBoundedThreadPoolServer</h2> |
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| <li>org.apache.thrift.server.TServer</li> |
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| <ul class="inheritance"> |
| <li>org.apache.hadoop.hbase.thrift.TBoundedThreadPoolServer</li> |
| </ul> |
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| <pre>@InterfaceAudience.Private |
| public class <a href="../../../../../src-html/org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#line.49">TBoundedThreadPoolServer</a> |
| extends org.apache.thrift.server.TServer</pre> |
| <div class="block">A bounded thread pool server customized for HBase.</div> |
| </li> |
| </ul> |
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| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.Args.html" title="class in org.apache.hadoop.hbase.thrift">TBoundedThreadPoolServer.Args</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.ClientConnnection.html" title="class in org.apache.hadoop.hbase.thrift">TBoundedThreadPoolServer.ClientConnnection</a></span></code> </td> |
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| <h3>Nested classes/interfaces inherited from class org.apache.thrift.server.TServer</h3> |
| <code>org.apache.thrift.server.TServer.AbstractServerArgs<T extends org.apache.thrift.server.TServer.AbstractServerArgs<T>></code></li> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
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| <td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/thrift/CallQueue.html" title="class in org.apache.hadoop.hbase.thrift">CallQueue</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#callQueue">callQueue</a></span></code> </td> |
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| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#DEFAULT_MAX_QUEUED_REQUESTS">DEFAULT_MAX_QUEUED_REQUESTS</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#DEFAULT_MAX_WORKER_THREADS">DEFAULT_MAX_WORKER_THREADS</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#DEFAULT_MIN_WORKER_THREADS">DEFAULT_MIN_WORKER_THREADS</a></span></code> |
| <div class="block">This default core pool size should be enough for many test scenarios.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#DEFAULT_THREAD_KEEP_ALIVE_TIME_SEC">DEFAULT_THREAD_KEEP_ALIVE_TIME_SEC</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ThreadPoolExecutor.html?is-external=true" title="class or interface in java.util.concurrent">ThreadPoolExecutor</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#executorService">executorService</a></span></code> |
| <div class="block">Executor service for handling client connections</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static org.slf4j.Logger</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#LOG">LOG</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#MAX_QUEUED_REQUESTS_CONF_KEY">MAX_QUEUED_REQUESTS_CONF_KEY</a></span></code> |
| <div class="block">The maximum number of pending connections waiting in the queue.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#MAX_WORKER_THREADS_CONF_KEY">MAX_WORKER_THREADS_CONF_KEY</a></span></code> |
| <div class="block">The maximum size of the thread pool.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#MIN_WORKER_THREADS_CONF_KEY">MIN_WORKER_THREADS_CONF_KEY</a></span></code> |
| <div class="block">The "core size" of the thread pool.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#QUEUE_FULL_MSG">QUEUE_FULL_MSG</a></span></code> </td> |
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| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.Args.html" title="class in org.apache.hadoop.hbase.thrift">TBoundedThreadPoolServer.Args</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#serverOptions">serverOptions</a></span></code> </td> |
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| <td class="colFirst"><code>private boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#stopped">stopped</a></span></code> |
| <div class="block">Flag for stopping the server</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#THREAD_KEEP_ALIVE_TIME_SEC_CONF_KEY">THREAD_KEEP_ALIVE_TIME_SEC_CONF_KEY</a></span></code> |
| <div class="block">Default amount of time in seconds to keep a thread alive.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#TIME_TO_WAIT_AFTER_SHUTDOWN_MS">TIME_TO_WAIT_AFTER_SHUTDOWN_MS</a></span></code> |
| <div class="block">Time to wait after interrupting all worker threads.</div> |
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| <code>eventHandler_, inputProtocolFactory_, inputTransportFactory_, outputProtocolFactory_, outputTransportFactory_, processorFactory_, serverTransport_, stopped_</code></li> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#TBoundedThreadPoolServer-org.apache.hadoop.hbase.thrift.TBoundedThreadPoolServer.Args-org.apache.hadoop.hbase.thrift.ThriftMetrics-">TBoundedThreadPoolServer</a></span>(<a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.Args.html" title="class in org.apache.hadoop.hbase.thrift">TBoundedThreadPoolServer.Args</a> options, |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#serve--">serve</a></span>()</code> </td> |
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| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#shutdownServer--">shutdownServer</a></span>()</code> |
| <div class="block">Loop until <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html?is-external=true#awaitTermination-long-java.util.concurrent.TimeUnit-" title="class or interface in java.util.concurrent"><code>ExecutorService.awaitTermination(long, java.util.concurrent.TimeUnit)</code></a> finally does return |
| without an interrupted exception.</div> |
| </td> |
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| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#stop--">stop</a></span>()</code> </td> |
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| <h4>QUEUE_FULL_MSG</h4> |
| <pre>private static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#line.51">QUEUE_FULL_MSG</a></pre> |
| <dl> |
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| <h4>MIN_WORKER_THREADS_CONF_KEY</h4> |
| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#line.58">MIN_WORKER_THREADS_CONF_KEY</a></pre> |
| <div class="block">The "core size" of the thread pool. New threads are created on every |
| connection until this many threads are created.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../constant-values.html#org.apache.hadoop.hbase.thrift.TBoundedThreadPoolServer.MIN_WORKER_THREADS_CONF_KEY">Constant Field Values</a></dd> |
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| <pre>public static final int <a href="../../../../../src-html/org/apache/hadoop/hbase/thrift/TBoundedThreadPoolServer.html#line.66">DEFAULT_MIN_WORKER_THREADS</a></pre> |
| <div class="block">This default core pool size should be enough for many test scenarios. We |
| want to override this with a much larger number (e.g. at least 200) for a |
| large-scale production setup.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
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| <div class="block">The maximum size of the thread pool. When the pending request queue |
| overflows, new threads are created until their number reaches this number. |
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| <div class="block">The maximum number of pending connections waiting in the queue. If there |
| are no idle threads in the pool, the server queues requests. Only when |
| the queue overflows, new threads are added, up to |
| hbase.thrift.maxQueuedRequests threads.</div> |
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| <div class="block">Default amount of time in seconds to keep a thread alive. Worker threads |
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| <div class="block">Time to wait after interrupting all worker threads. This is after a clean |
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| <div class="block">Executor service for handling client connections</div> |
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| <a href="../../../../../org/apache/hadoop/hbase/thrift/ThriftMetrics.html" title="class in org.apache.hadoop.hbase.thrift">ThriftMetrics</a> metrics)</pre> |
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| <div class="block">Loop until <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html?is-external=true#awaitTermination-long-java.util.concurrent.TimeUnit-" title="class or interface in java.util.concurrent"><code>ExecutorService.awaitTermination(long, java.util.concurrent.TimeUnit)</code></a> finally does return |
| without an interrupted exception. If we don't do this, then we'll shut |
| down prematurely. We want to let the executor service clear its task |
| queue, closing client sockets appropriately.</div> |
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