| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| <!-- NewPage --> |
| <html lang="en"> |
| <head> |
| <!-- Generated by javadoc --> |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <title>FifoRpcScheduler (Apache HBase 3.0.0-alpha-2-SNAPSHOT API)</title> |
| <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> |
| <script type="text/javascript" src="../../../../../script.js"></script> |
| </head> |
| <body> |
| <script type="text/javascript"><!-- |
| try { |
| if (location.href.indexOf('is-external=true') == -1) { |
| parent.document.title="FifoRpcScheduler (Apache HBase 3.0.0-alpha-2-SNAPSHOT API)"; |
| } |
| } |
| catch(err) { |
| } |
| //--> |
| var methods = {"i0":10,"i1":10,"i2":10,"i3":10,"i4":10,"i5":10,"i6":10,"i7":10,"i8":10,"i9":10,"i10":10,"i11":10,"i12":10,"i13":10,"i14":10,"i15":10,"i16":10,"i17":10,"i18":10,"i19":10,"i20":10,"i21":10,"i22":10,"i23":10,"i24":10}; |
| var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]}; |
| var altColor = "altColor"; |
| var rowColor = "rowColor"; |
| var tableTab = "tableTab"; |
| var activeTableTab = "activeTableTab"; |
| </script> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| <!-- ========= START OF TOP NAVBAR ======= --> |
| <div class="topNav"><a name="navbar.top"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div> |
| <a name="navbar.top.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../../overview-summary.html">Overview</a></li> |
| <li><a href="package-summary.html">Package</a></li> |
| <li class="navBarCell1Rev">Class</li> |
| <li><a href="class-use/FifoRpcScheduler.html">Use</a></li> |
| <li><a href="package-tree.html">Tree</a></li> |
| <li><a href="../../../../../deprecated-list.html">Deprecated</a></li> |
| <li><a href="../../../../../index-all.html">Index</a></li> |
| <li><a href="../../../../../help-doc.html">Help</a></li> |
| </ul> |
| </div> |
| <div class="subNav"> |
| <ul class="navList"> |
| <li><a href="../../../../../org/apache/hadoop/hbase/ipc/FatalConnectionException.html" title="class in org.apache.hadoop.hbase.ipc"><span class="typeNameLink">Prev Class</span></a></li> |
| <li><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.FifoCallRunner.html" title="class in org.apache.hadoop.hbase.ipc"><span class="typeNameLink">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../../index.html?org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html" target="_top">Frames</a></li> |
| <li><a href="FifoRpcScheduler.html" target="_top">No Frames</a></li> |
| </ul> |
| <ul class="navList" id="allclasses_navbar_top"> |
| <li><a href="../../../../../allclasses-noframe.html">All Classes</a></li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_top"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li><a href="#nested.class.summary">Nested</a> | </li> |
| <li><a href="#field.summary">Field</a> | </li> |
| <li><a href="#constructor.summary">Constr</a> | </li> |
| <li><a href="#method.summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li><a href="#field.detail">Field</a> | </li> |
| <li><a href="#constructor.detail">Constr</a> | </li> |
| <li><a href="#method.detail">Method</a></li> |
| </ul> |
| </div> |
| <a name="skip.navbar.top"> |
| <!-- --> |
| </a></div> |
| <!-- ========= END OF TOP NAVBAR ========= --> |
| <!-- ======== START OF CLASS DATA ======== --> |
| <div class="header"> |
| <div class="subTitle">org.apache.hadoop.hbase.ipc</div> |
| <h2 title="Class FifoRpcScheduler" class="title">Class FifoRpcScheduler</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">org.apache.hadoop.hbase.ipc.RpcScheduler</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.hbase.ipc.FifoRpcScheduler</li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <div class="description"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><a href="../../../../../org/apache/hadoop/hbase/ipc/MasterFifoRpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">MasterFifoRpcScheduler</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>@InterfaceAudience.Private |
| public class <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.42">FifoRpcScheduler</a> |
| extends <a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></pre> |
| <div class="block">A very simple RpcScheduler} that serves incoming requests in order. |
| |
| This can be used for HMaster, where no prioritization is needed.</div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ======== NESTED CLASS SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="nested.class.summary"> |
| <!-- --> |
| </a> |
| <h3>Nested Class Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation"> |
| <caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.FifoCallRunner.html" title="class in org.apache.hadoop.hbase.ipc">FifoRpcScheduler.FifoCallRunner</a></span></code> </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="nested.classes.inherited.from.class.org.apache.hadoop.hbase.ipc.RpcScheduler"> |
| <!-- --> |
| </a> |
| <h3>Nested classes/interfaces inherited from class org.apache.hadoop.hbase.ipc.<a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></h3> |
| <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.Context.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler.Context</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field.summary"> |
| <!-- --> |
| </a> |
| <h3>Field Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <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/ipc/FifoRpcScheduler.html#executor">executor</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#handlerCount">handlerCount</a></span></code> </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/ipc/FifoRpcScheduler.html#LOG">LOG</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#maxQueueLength">maxQueueLength</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicInteger.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicInteger</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#queueSize">queueSize</a></span></code> </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="fields.inherited.from.class.org.apache.hadoop.hbase.ipc.RpcScheduler"> |
| <!-- --> |
| </a> |
| <h3>Fields inherited from class org.apache.hadoop.hbase.ipc.<a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></h3> |
| <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#IPC_SERVER_MAX_CALLQUEUE_LENGTH">IPC_SERVER_MAX_CALLQUEUE_LENGTH</a>, <a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#IPC_SERVER_PRIORITY_MAX_CALLQUEUE_LENGTH">IPC_SERVER_PRIORITY_MAX_CALLQUEUE_LENGTH</a>, <a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#IPC_SERVER_REPLICATION_MAX_CALLQUEUE_LENGTH">IPC_SERVER_REPLICATION_MAX_CALLQUEUE_LENGTH</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#FifoRpcScheduler-org.apache.hadoop.conf.Configuration-int-">FifoRpcScheduler</a></span>(org.apache.hadoop.conf.Configuration conf, |
| int handlerCount)</code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#dispatch-org.apache.hadoop.hbase.ipc.CallRunner-">dispatch</a></span>(<a href="../../../../../org/apache/hadoop/hbase/ipc/CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a> task)</code> |
| <div class="block">Dispatches an RPC request asynchronously.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#executeRpcCall-java.util.concurrent.ThreadPoolExecutor-java.util.concurrent.atomic.AtomicInteger-org.apache.hadoop.hbase.ipc.CallRunner-">executeRpcCall</a></span>(<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> executor, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicInteger.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicInteger</a> queueSize, |
| <a href="../../../../../org/apache/hadoop/hbase/ipc/CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a> task)</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#getActiveGeneralRpcHandlerCount--">getActiveGeneralRpcHandlerCount</a></span>()</code> |
| <div class="block">Retrieves the number of active general handler.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#getActiveMetaPriorityRpcHandlerCount--">getActiveMetaPriorityRpcHandlerCount</a></span>()</code> |
| <div class="block">Retrieves the number of active meta priority handler.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#getActivePriorityRpcHandlerCount--">getActivePriorityRpcHandlerCount</a></span>()</code> |
| <div class="block">Retrieves the number of active priority handler.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#getActiveReadRpcHandlerCount--">getActiveReadRpcHandlerCount</a></span>()</code> |
| <div class="block">Retrieves the number of active write rpc handler when use RWQueueRpcExecutor.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#getActiveReplicationRpcHandlerCount--">getActiveReplicationRpcHandlerCount</a></span>()</code> |
| <div class="block">Retrieves the number of active replication handler.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#getActiveRpcHandlerCount--">getActiveRpcHandlerCount</a></span>()</code> |
| <div class="block">Retrieves the total number of active handler.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#getActiveScanRpcHandlerCount--">getActiveScanRpcHandlerCount</a></span>()</code> |
| <div class="block">Retrieves the number of active write rpc handler when use RWQueueRpcExecutor.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#getActiveWriteRpcHandlerCount--">getActiveWriteRpcHandlerCount</a></span>()</code> |
| <div class="block">Retrieves the number of active write rpc handler when use RWQueueRpcExecutor.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>protected <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/ipc/FifoRpcScheduler.html#getCallMethod-org.apache.hadoop.hbase.ipc.CallRunner-">getCallMethod</a></span>(<a href="../../../../../org/apache/hadoop/hbase/ipc/CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a> task)</code> </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/ipc/CallQueueInfo.html" title="class in org.apache.hadoop.hbase.ipc">CallQueueInfo</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#getCallQueueInfo--">getCallQueueInfo</a></span>()</code> |
| <div class="block">Get call queue information</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#getGeneralQueueLength--">getGeneralQueueLength</a></span>()</code> |
| <div class="block">Retrieves length of the general queue for metrics.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#getMetaPriorityQueueLength--">getMetaPriorityQueueLength</a></span>()</code> |
| <div class="block">Retrieves length of the meta priority queue for metrics.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#getNumGeneralCallsDropped--">getNumGeneralCallsDropped</a></span>()</code> |
| <div class="block">If CoDel-based RPC executors are used, retrieves the number of Calls that were dropped |
| from general queue because RPC executor is under high load; returns 0 otherwise.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#getNumLifoModeSwitches--">getNumLifoModeSwitches</a></span>()</code> |
| <div class="block">If CoDel-based RPC executors are used, retrieves the number of Calls that were |
| picked from the tail of the queue (indicating adaptive LIFO mode, when |
| in the period of overloade we serve last requests first); returns 0 otherwise.</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#getPriorityQueueLength--">getPriorityQueueLength</a></span>()</code> |
| <div class="block">Retrieves length of the priority queue for metrics.</div> |
| </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#getReadQueueLength--">getReadQueueLength</a></span>()</code> |
| <div class="block">Retrieves length of the read queue for metrics when use RWQueueRpcExecutor.</div> |
| </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#getReplicationQueueLength--">getReplicationQueueLength</a></span>()</code> |
| <div class="block">Retrieves length of the replication queue for metrics.</div> |
| </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#getScanQueueLength--">getScanQueueLength</a></span>()</code> |
| <div class="block">Retrieves length of the scan queue for metrics when use RWQueueRpcExecutor.</div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#getWriteQueueLength--">getWriteQueueLength</a></span>()</code> |
| <div class="block">Retrieves length of the write queue for metrics when use RWQueueRpcExecutor.</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#init-org.apache.hadoop.hbase.ipc.RpcScheduler.Context-">init</a></span>(<a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.Context.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler.Context</a> context)</code> |
| <div class="block">Does some quick initialization.</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#start--">start</a></span>()</code> |
| <div class="block">Prepares for request serving.</div> |
| </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#stop--">stop</a></span>()</code> |
| <div class="block">Stops serving new requests.</div> |
| </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#updateMethodCountAndSizeByQueue-java.util.concurrent.BlockingQueue-java.util.HashMap-java.util.HashMap-">updateMethodCountAndSizeByQueue</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true" title="class or interface in java.util.concurrent">BlockingQueue</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang">Runnable</a>> queue, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<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="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> methodCount, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<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="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> methodSize)</code> </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field.detail"> |
| <!-- --> |
| </a> |
| <h3>Field Detail</h3> |
| <a name="LOG"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>LOG</h4> |
| <pre>private static final org.slf4j.Logger <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.43">LOG</a></pre> |
| </li> |
| </ul> |
| <a name="handlerCount"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>handlerCount</h4> |
| <pre>protected final int <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.44">handlerCount</a></pre> |
| </li> |
| </ul> |
| <a name="maxQueueLength"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>maxQueueLength</h4> |
| <pre>protected final int <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.45">maxQueueLength</a></pre> |
| </li> |
| </ul> |
| <a name="queueSize"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>queueSize</h4> |
| <pre>protected final <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicInteger.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicInteger</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.46">queueSize</a></pre> |
| </li> |
| </ul> |
| <a name="executor"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>executor</h4> |
| <pre>protected <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> <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.47">executor</a></pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a name="FifoRpcScheduler-org.apache.hadoop.conf.Configuration-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>FifoRpcScheduler</h4> |
| <pre>public <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.49">FifoRpcScheduler</a>(org.apache.hadoop.conf.Configuration conf, |
| int handlerCount)</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="init-org.apache.hadoop.hbase.ipc.RpcScheduler.Context-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>init</h4> |
| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.56">init</a>(<a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.Context.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler.Context</a> context)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#init-org.apache.hadoop.hbase.ipc.RpcScheduler.Context-">RpcScheduler</a></code></span></div> |
| <div class="block">Does some quick initialization. Heavy tasks (e.g. starting threads) should be |
| done in <a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#start--"><code>RpcScheduler.start()</code></a>. This method is called before <code>start</code>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#init-org.apache.hadoop.hbase.ipc.RpcScheduler.Context-">init</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>context</code> - provides methods to retrieve runtime information from</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="start--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>start</h4> |
| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.61">start</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#start--">RpcScheduler</a></code></span></div> |
| <div class="block">Prepares for request serving. An implementation may start some handler threads here.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#start--">start</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="stop--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>stop</h4> |
| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.72">stop</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#stop--">RpcScheduler</a></code></span></div> |
| <div class="block">Stops serving new requests.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#stop--">stop</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="dispatch-org.apache.hadoop.hbase.ipc.CallRunner-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>dispatch</h4> |
| <pre>public boolean <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.95">dispatch</a>(<a href="../../../../../org/apache/hadoop/hbase/ipc/CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a> task) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#dispatch-org.apache.hadoop.hbase.ipc.CallRunner-">RpcScheduler</a></code></span></div> |
| <div class="block">Dispatches an RPC request asynchronously. An implementation is free to choose to process the |
| request immediately or delay it for later processing.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#dispatch-org.apache.hadoop.hbase.ipc.CallRunner-">dispatch</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>task</code> - the request to be dispatched</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="executeRpcCall-java.util.concurrent.ThreadPoolExecutor-java.util.concurrent.atomic.AtomicInteger-org.apache.hadoop.hbase.ipc.CallRunner-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>executeRpcCall</h4> |
| <pre>protected boolean <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.99">executeRpcCall</a>(<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> executor, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicInteger.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicInteger</a> queueSize, |
| <a href="../../../../../org/apache/hadoop/hbase/ipc/CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a> task)</pre> |
| </li> |
| </ul> |
| <a name="getGeneralQueueLength--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getGeneralQueueLength</h4> |
| <pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.121">getGeneralQueueLength</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getGeneralQueueLength--">RpcScheduler</a></code></span></div> |
| <div class="block">Retrieves length of the general queue for metrics.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getGeneralQueueLength--">getGeneralQueueLength</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getPriorityQueueLength--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getPriorityQueueLength</h4> |
| <pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.126">getPriorityQueueLength</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getPriorityQueueLength--">RpcScheduler</a></code></span></div> |
| <div class="block">Retrieves length of the priority queue for metrics.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getPriorityQueueLength--">getPriorityQueueLength</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getReplicationQueueLength--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getReplicationQueueLength</h4> |
| <pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.131">getReplicationQueueLength</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getReplicationQueueLength--">RpcScheduler</a></code></span></div> |
| <div class="block">Retrieves length of the replication queue for metrics.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getReplicationQueueLength--">getReplicationQueueLength</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getActiveRpcHandlerCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getActiveRpcHandlerCount</h4> |
| <pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.136">getActiveRpcHandlerCount</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getActiveRpcHandlerCount--">RpcScheduler</a></code></span></div> |
| <div class="block">Retrieves the total number of active handler.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getActiveRpcHandlerCount--">getActiveRpcHandlerCount</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getActiveGeneralRpcHandlerCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getActiveGeneralRpcHandlerCount</h4> |
| <pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.141">getActiveGeneralRpcHandlerCount</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getActiveGeneralRpcHandlerCount--">RpcScheduler</a></code></span></div> |
| <div class="block">Retrieves the number of active general handler.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getActiveGeneralRpcHandlerCount--">getActiveGeneralRpcHandlerCount</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getActivePriorityRpcHandlerCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getActivePriorityRpcHandlerCount</h4> |
| <pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.146">getActivePriorityRpcHandlerCount</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getActivePriorityRpcHandlerCount--">RpcScheduler</a></code></span></div> |
| <div class="block">Retrieves the number of active priority handler.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getActivePriorityRpcHandlerCount--">getActivePriorityRpcHandlerCount</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getActiveReplicationRpcHandlerCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getActiveReplicationRpcHandlerCount</h4> |
| <pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.151">getActiveReplicationRpcHandlerCount</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getActiveReplicationRpcHandlerCount--">RpcScheduler</a></code></span></div> |
| <div class="block">Retrieves the number of active replication handler.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getActiveReplicationRpcHandlerCount--">getActiveReplicationRpcHandlerCount</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getActiveMetaPriorityRpcHandlerCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getActiveMetaPriorityRpcHandlerCount</h4> |
| <pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.156">getActiveMetaPriorityRpcHandlerCount</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getActiveMetaPriorityRpcHandlerCount--">RpcScheduler</a></code></span></div> |
| <div class="block">Retrieves the number of active meta priority handler.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getActiveMetaPriorityRpcHandlerCount--">getActiveMetaPriorityRpcHandlerCount</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getNumGeneralCallsDropped--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getNumGeneralCallsDropped</h4> |
| <pre>public long <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.161">getNumGeneralCallsDropped</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getNumGeneralCallsDropped--">RpcScheduler</a></code></span></div> |
| <div class="block">If CoDel-based RPC executors are used, retrieves the number of Calls that were dropped |
| from general queue because RPC executor is under high load; returns 0 otherwise.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getNumGeneralCallsDropped--">getNumGeneralCallsDropped</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getNumLifoModeSwitches--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getNumLifoModeSwitches</h4> |
| <pre>public long <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.166">getNumLifoModeSwitches</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getNumLifoModeSwitches--">RpcScheduler</a></code></span></div> |
| <div class="block">If CoDel-based RPC executors are used, retrieves the number of Calls that were |
| picked from the tail of the queue (indicating adaptive LIFO mode, when |
| in the period of overloade we serve last requests first); returns 0 otherwise.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getNumLifoModeSwitches--">getNumLifoModeSwitches</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getWriteQueueLength--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getWriteQueueLength</h4> |
| <pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.171">getWriteQueueLength</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getWriteQueueLength--">RpcScheduler</a></code></span></div> |
| <div class="block">Retrieves length of the write queue for metrics when use RWQueueRpcExecutor.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getWriteQueueLength--">getWriteQueueLength</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getReadQueueLength--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getReadQueueLength</h4> |
| <pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.176">getReadQueueLength</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getReadQueueLength--">RpcScheduler</a></code></span></div> |
| <div class="block">Retrieves length of the read queue for metrics when use RWQueueRpcExecutor.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getReadQueueLength--">getReadQueueLength</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getScanQueueLength--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getScanQueueLength</h4> |
| <pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.181">getScanQueueLength</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getScanQueueLength--">RpcScheduler</a></code></span></div> |
| <div class="block">Retrieves length of the scan queue for metrics when use RWQueueRpcExecutor.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getScanQueueLength--">getScanQueueLength</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getActiveWriteRpcHandlerCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getActiveWriteRpcHandlerCount</h4> |
| <pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.186">getActiveWriteRpcHandlerCount</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getActiveWriteRpcHandlerCount--">RpcScheduler</a></code></span></div> |
| <div class="block">Retrieves the number of active write rpc handler when use RWQueueRpcExecutor.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getActiveWriteRpcHandlerCount--">getActiveWriteRpcHandlerCount</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getActiveReadRpcHandlerCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getActiveReadRpcHandlerCount</h4> |
| <pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.191">getActiveReadRpcHandlerCount</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getActiveReadRpcHandlerCount--">RpcScheduler</a></code></span></div> |
| <div class="block">Retrieves the number of active write rpc handler when use RWQueueRpcExecutor.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getActiveReadRpcHandlerCount--">getActiveReadRpcHandlerCount</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getActiveScanRpcHandlerCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getActiveScanRpcHandlerCount</h4> |
| <pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.196">getActiveScanRpcHandlerCount</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getActiveScanRpcHandlerCount--">RpcScheduler</a></code></span></div> |
| <div class="block">Retrieves the number of active write rpc handler when use RWQueueRpcExecutor.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getActiveScanRpcHandlerCount--">getActiveScanRpcHandlerCount</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getMetaPriorityQueueLength--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getMetaPriorityQueueLength</h4> |
| <pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.201">getMetaPriorityQueueLength</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getMetaPriorityQueueLength--">RpcScheduler</a></code></span></div> |
| <div class="block">Retrieves length of the meta priority queue for metrics.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getMetaPriorityQueueLength--">getMetaPriorityQueueLength</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getCallQueueInfo--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getCallQueueInfo</h4> |
| <pre>public <a href="../../../../../org/apache/hadoop/hbase/ipc/CallQueueInfo.html" title="class in org.apache.hadoop.hbase.ipc">CallQueueInfo</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.206">getCallQueueInfo</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getCallQueueInfo--">RpcScheduler</a></code></span></div> |
| <div class="block">Get call queue information</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html#getCallQueueInfo--">getCallQueueInfo</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/ipc/RpcScheduler.html" title="class in org.apache.hadoop.hbase.ipc">RpcScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="updateMethodCountAndSizeByQueue-java.util.concurrent.BlockingQueue-java.util.HashMap-java.util.HashMap-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>updateMethodCountAndSizeByQueue</h4> |
| <pre>protected void <a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html#line.221">updateMethodCountAndSizeByQueue</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true" title="class or interface in java.util.concurrent">BlockingQueue</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang">Runnable</a>> queue, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<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="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> methodCount, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<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="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> methodSize)</pre> |
| </li> |
| </ul> |
| <a name="getCallMethod-org.apache.hadoop.hbase.ipc.CallRunner-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>getCallMethod</h4> |
| <pre>protected <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/ipc/FifoRpcScheduler.html#line.239">getCallMethod</a>(<a href="../../../../../org/apache/hadoop/hbase/ipc/CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a> task)</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| </div> |
| <!-- ========= END OF CLASS DATA ========= --> |
| <!-- ======= START OF BOTTOM NAVBAR ====== --> |
| <div class="bottomNav"><a name="navbar.bottom"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> |
| <a name="navbar.bottom.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../../overview-summary.html">Overview</a></li> |
| <li><a href="package-summary.html">Package</a></li> |
| <li class="navBarCell1Rev">Class</li> |
| <li><a href="class-use/FifoRpcScheduler.html">Use</a></li> |
| <li><a href="package-tree.html">Tree</a></li> |
| <li><a href="../../../../../deprecated-list.html">Deprecated</a></li> |
| <li><a href="../../../../../index-all.html">Index</a></li> |
| <li><a href="../../../../../help-doc.html">Help</a></li> |
| </ul> |
| </div> |
| <div class="subNav"> |
| <ul class="navList"> |
| <li><a href="../../../../../org/apache/hadoop/hbase/ipc/FatalConnectionException.html" title="class in org.apache.hadoop.hbase.ipc"><span class="typeNameLink">Prev Class</span></a></li> |
| <li><a href="../../../../../org/apache/hadoop/hbase/ipc/FifoRpcScheduler.FifoCallRunner.html" title="class in org.apache.hadoop.hbase.ipc"><span class="typeNameLink">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../../index.html?org/apache/hadoop/hbase/ipc/FifoRpcScheduler.html" target="_top">Frames</a></li> |
| <li><a href="FifoRpcScheduler.html" target="_top">No Frames</a></li> |
| </ul> |
| <ul class="navList" id="allclasses_navbar_bottom"> |
| <li><a href="../../../../../allclasses-noframe.html">All Classes</a></li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_bottom"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li><a href="#nested.class.summary">Nested</a> | </li> |
| <li><a href="#field.summary">Field</a> | </li> |
| <li><a href="#constructor.summary">Constr</a> | </li> |
| <li><a href="#method.summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li><a href="#field.detail">Field</a> | </li> |
| <li><a href="#constructor.detail">Constr</a> | </li> |
| <li><a href="#method.detail">Method</a></li> |
| </ul> |
| </div> |
| <a name="skip.navbar.bottom"> |
| <!-- --> |
| </a></div> |
| <!-- ======== END OF BOTTOM NAVBAR ======= --> |
| <p class="legalCopy"><small>Copyright © 2007–2021 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p> |
| </body> |
| </html> |
