| <!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>AbstractProcedureScheduler (Apache HBase 3.0.0-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="AbstractProcedureScheduler (Apache HBase 3.0.0-SNAPSHOT API)"; |
| } |
| } |
| catch(err) { |
| } |
| //--> |
| var methods = {"i0":10,"i1":10,"i2":10,"i3":10,"i4":10,"i5":6,"i6":6,"i7":10,"i8":10,"i9":10,"i10":10,"i11":10,"i12":10,"i13":10,"i14":6,"i15":6,"i16":10,"i17":10,"i18":10,"i19":10,"i20":10,"i21":10,"i22":10,"i23":10,"i24":10,"i25":10,"i26":10}; |
| var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],4:["t3","Abstract 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/AbstractProcedureScheduler.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>Prev Class</li> |
| <li><a href="../../../../../org/apache/hadoop/hbase/procedure2/BadProcedureException.html" title="class in org.apache.hadoop.hbase.procedure2"><span class="typeNameLink">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../../index.html?org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html" target="_top">Frames</a></li> |
| <li><a href="AbstractProcedureScheduler.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>Nested | </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.procedure2</div> |
| <h2 title="Class AbstractProcedureScheduler" class="title">Class AbstractProcedureScheduler</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>org.apache.hadoop.hbase.procedure2.AbstractProcedureScheduler</li> |
| </ul> |
| </li> |
| </ul> |
| <div class="description"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <dl> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureScheduler</a></dd> |
| </dl> |
| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><a href="../../../../../org/apache/hadoop/hbase/master/procedure/MasterProcedureScheduler.html" title="class in org.apache.hadoop.hbase.master.procedure">MasterProcedureScheduler</a>, <a href="../../../../../org/apache/hadoop/hbase/procedure2/SimpleProcedureScheduler.html" title="class in org.apache.hadoop.hbase.procedure2">SimpleProcedureScheduler</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>@InterfaceAudience.Private |
| public abstract class <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.32">AbstractProcedureScheduler</a> |
| extends <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> |
| implements <a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureScheduler</a></pre> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- =========== 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>private static org.slf4j.Logger</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#LOG">LOG</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#nullPollCalls">nullPollCalls</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#pollCalls">pollCalls</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#running">running</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/locks/ReentrantLock.html?is-external=true" title="class or interface in java.util.concurrent.locks">ReentrantLock</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#schedulerLock">schedulerLock</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/locks/Condition.html?is-external=true" title="class or interface in java.util.concurrent.locks">Condition</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#schedWaitCond">schedWaitCond</a></span></code> </td> |
| </tr> |
| </table> |
| </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/procedure2/AbstractProcedureScheduler.html#AbstractProcedureScheduler--">AbstractProcedureScheduler</a></span>()</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="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract 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>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#addBack-org.apache.hadoop.hbase.procedure2.Procedure-">addBack</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> procedure)</code> |
| <div class="block">Inserts the specified element at the end of this queue.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#addBack-org.apache.hadoop.hbase.procedure2.Procedure-boolean-">addBack</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> procedure, |
| boolean notify)</code> |
| <div class="block">Inserts the specified element at the end of this queue.</div> |
| </td> |
| </tr> |
| <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/procedure2/AbstractProcedureScheduler.html#addFront-java.util.Iterator-">addFront</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a>> procedureIterator)</code> |
| <div class="block">Inserts all elements in the iterator at the front of this queue.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#addFront-org.apache.hadoop.hbase.procedure2.Procedure-">addFront</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> procedure)</code> |
| <div class="block">Inserts the specified element at the front of this queue.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#addFront-org.apache.hadoop.hbase.procedure2.Procedure-boolean-">addFront</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> procedure, |
| boolean notify)</code> |
| <div class="block">Inserts the specified element at the front of this queue.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>protected abstract <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#dequeue--">dequeue</a></span>()</code> |
| <div class="block">Fetch one Procedure from the queue |
| NOTE: this method is called with the sched lock held.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>protected abstract void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#enqueue-org.apache.hadoop.hbase.procedure2.Procedure-boolean-">enqueue</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> procedure, |
| boolean addFront)</code> |
| <div class="block">Add the procedure to the queue.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#getNullPollCalls--">getNullPollCalls</a></span>()</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#getPollCalls--">getPollCalls</a></span>()</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#hasRunnables--">hasRunnables</a></span>()</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#poll--">poll</a></span>()</code> |
| <div class="block">Fetch one Procedure from the queue</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#poll-long-">poll</a></span>(long nanos)</code> </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#poll-long-java.util.concurrent.TimeUnit-">poll</a></span>(long timeout, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent">TimeUnit</a> unit)</code> |
| <div class="block">Fetch one Procedure from the queue</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#push-org.apache.hadoop.hbase.procedure2.Procedure-boolean-boolean-">push</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> procedure, |
| boolean addFront, |
| boolean notify)</code> </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>protected abstract boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#queueHasRunnables--">queueHasRunnables</a></span>()</code> |
| <div class="block">Returns true if there are procedures available to process.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>protected abstract int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#queueSize--">queueSize</a></span>()</code> |
| <div class="block">Returns the number of elements in this queue.</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#schedLock--">schedLock</a></span>()</code> </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#schedUnlock--">schedUnlock</a></span>()</code> </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#signalAll--">signalAll</a></span>()</code> |
| <div class="block">In case the class is blocking on poll() waiting for items to be added, |
| this method should awake poll() and poll() should return.</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/procedure2/AbstractProcedureScheduler.html#size--">size</a></span>()</code> |
| <div class="block">Returns the number of elements in this queue.</div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#start--">start</a></span>()</code> |
| <div class="block">Start the scheduler</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/procedure2/AbstractProcedureScheduler.html#stop--">stop</a></span>()</code> |
| <div class="block">Stop the scheduler</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#waitProcedure-org.apache.hadoop.hbase.procedure2.LockAndQueue-org.apache.hadoop.hbase.procedure2.Procedure-">waitProcedure</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/LockAndQueue.html" title="class in org.apache.hadoop.hbase.procedure2">LockAndQueue</a> lockAndQueue, |
| <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> proc)</code> </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/procedure2/AbstractProcedureScheduler.html#wakeEvents-org.apache.hadoop.hbase.procedure2.ProcedureEvent:A-">wakeEvents</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureEvent.html" title="class in org.apache.hadoop.hbase.procedure2">ProcedureEvent</a>[] events)</code> |
| <div class="block">Wake up all of the given events.</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/procedure2/AbstractProcedureScheduler.html#wakePollIfNeeded-int-">wakePollIfNeeded</a></span>(int waitingCount)</code> </td> |
| </tr> |
| <tr id="i25" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#wakeProcedure-org.apache.hadoop.hbase.procedure2.Procedure-">wakeProcedure</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> procedure)</code> </td> |
| </tr> |
| <tr id="i26" class="altColor"> |
| <td class="colFirst"><code>protected int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#wakeWaitingProcedures-org.apache.hadoop.hbase.procedure2.LockAndQueue-">wakeWaitingProcedures</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/LockAndQueue.html" title="class in org.apache.hadoop.hbase.procedure2">LockAndQueue</a> lockAndQueue)</code> |
| <div class="block">Wakes up given waiting procedures by pushing them back into scheduler queues.</div> |
| </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> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.apache.hadoop.hbase.procedure2.ProcedureScheduler"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from interface org.apache.hadoop.hbase.procedure2.<a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureScheduler</a></h3> |
| <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#clear--">clear</a>, <a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#completionCleanup-org.apache.hadoop.hbase.procedure2.Procedure-">completionCleanup</a>, <a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#getLockResource-org.apache.hadoop.hbase.procedure2.LockedResourceType-java.lang.String-">getLockResource</a>, <a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#getLocks--">getLocks</a>, <a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#yield-org.apache.hadoop.hbase.procedure2.Procedure-">yield</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/procedure2/AbstractProcedureScheduler.html#line.33">LOG</a></pre> |
| </li> |
| </ul> |
| <a name="schedulerLock"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>schedulerLock</h4> |
| <pre>private final <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/locks/ReentrantLock.html?is-external=true" title="class or interface in java.util.concurrent.locks">ReentrantLock</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.34">schedulerLock</a></pre> |
| </li> |
| </ul> |
| <a name="schedWaitCond"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>schedWaitCond</h4> |
| <pre>private final <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/locks/Condition.html?is-external=true" title="class or interface in java.util.concurrent.locks">Condition</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.35">schedWaitCond</a></pre> |
| </li> |
| </ul> |
| <a name="running"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>running</h4> |
| <pre>private boolean <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.36">running</a></pre> |
| </li> |
| </ul> |
| <a name="pollCalls"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>pollCalls</h4> |
| <pre>private long <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.39">pollCalls</a></pre> |
| </li> |
| </ul> |
| <a name="nullPollCalls"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>nullPollCalls</h4> |
| <pre>private long <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.40">nullPollCalls</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="AbstractProcedureScheduler--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>AbstractProcedureScheduler</h4> |
| <pre>public <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.32">AbstractProcedureScheduler</a>()</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="start--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>start</h4> |
| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.43">start</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#start--">ProcedureScheduler</a></code></span></div> |
| <div class="block">Start the scheduler</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#start--">start</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureScheduler</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/procedure2/AbstractProcedureScheduler.html#line.53">stop</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#stop--">ProcedureScheduler</a></code></span></div> |
| <div class="block">Stop the scheduler</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#stop--">stop</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="signalAll--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>signalAll</h4> |
| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.64">signalAll</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#signalAll--">ProcedureScheduler</a></code></span></div> |
| <div class="block">In case the class is blocking on poll() waiting for items to be added, |
| this method should awake poll() and poll() should return.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#signalAll--">signalAll</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="enqueue-org.apache.hadoop.hbase.procedure2.Procedure-boolean-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>enqueue</h4> |
| <pre>protected abstract void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.82">enqueue</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> procedure, |
| boolean addFront)</pre> |
| <div class="block">Add the procedure to the queue. |
| NOTE: this method is called with the sched lock held.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>procedure</code> - the Procedure to add</dd> |
| <dd><code>addFront</code> - true if the item should be added to the front of the queue</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="addFront-org.apache.hadoop.hbase.procedure2.Procedure-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addFront</h4> |
| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.85">addFront</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> procedure)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#addFront-org.apache.hadoop.hbase.procedure2.Procedure-">ProcedureScheduler</a></code></span></div> |
| <div class="block">Inserts the specified element at the front of this queue.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#addFront-org.apache.hadoop.hbase.procedure2.Procedure-">addFront</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureScheduler</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>procedure</code> - the Procedure to add</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="addFront-org.apache.hadoop.hbase.procedure2.Procedure-boolean-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addFront</h4> |
| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.90">addFront</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> procedure, |
| boolean notify)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#addFront-org.apache.hadoop.hbase.procedure2.Procedure-boolean-">ProcedureScheduler</a></code></span></div> |
| <div class="block">Inserts the specified element at the front of this queue.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#addFront-org.apache.hadoop.hbase.procedure2.Procedure-boolean-">addFront</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureScheduler</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>procedure</code> - the Procedure to add</dd> |
| <dd><code>notify</code> - whether need to notify worker</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="addFront-java.util.Iterator-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addFront</h4> |
| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.95">addFront</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a>> procedureIterator)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#addFront-java.util.Iterator-">ProcedureScheduler</a></code></span></div> |
| <div class="block">Inserts all elements in the iterator at the front of this queue.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#addFront-java.util.Iterator-">addFront</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureScheduler</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="addBack-org.apache.hadoop.hbase.procedure2.Procedure-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addBack</h4> |
| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.114">addBack</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> procedure)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#addBack-org.apache.hadoop.hbase.procedure2.Procedure-">ProcedureScheduler</a></code></span></div> |
| <div class="block">Inserts the specified element at the end of this queue.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#addBack-org.apache.hadoop.hbase.procedure2.Procedure-">addBack</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureScheduler</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>procedure</code> - the Procedure to add</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="addBack-org.apache.hadoop.hbase.procedure2.Procedure-boolean-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addBack</h4> |
| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.119">addBack</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> procedure, |
| boolean notify)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#addBack-org.apache.hadoop.hbase.procedure2.Procedure-boolean-">ProcedureScheduler</a></code></span></div> |
| <div class="block">Inserts the specified element at the end of this queue.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#addBack-org.apache.hadoop.hbase.procedure2.Procedure-boolean-">addBack</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureScheduler</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>procedure</code> - the Procedure to add</dd> |
| <dd><code>notify</code> - whether need to notify worker</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="push-org.apache.hadoop.hbase.procedure2.Procedure-boolean-boolean-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>push</h4> |
| <pre>protected void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.123">push</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> procedure, |
| boolean addFront, |
| boolean notify)</pre> |
| </li> |
| </ul> |
| <a name="dequeue--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>dequeue</h4> |
| <pre>protected abstract <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.143">dequeue</a>()</pre> |
| <div class="block">Fetch one Procedure from the queue |
| NOTE: this method is called with the sched lock held.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the Procedure to execute, or null if nothing is available.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="poll--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>poll</h4> |
| <pre>public <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.146">poll</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#poll--">ProcedureScheduler</a></code></span></div> |
| <div class="block">Fetch one Procedure from the queue</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#poll--">poll</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureScheduler</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the Procedure to execute, or null if nothing present.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="poll-long-java.util.concurrent.TimeUnit-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>poll</h4> |
| <pre>public <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.151">poll</a>(long timeout, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent">TimeUnit</a> unit)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#poll-long-java.util.concurrent.TimeUnit-">ProcedureScheduler</a></code></span></div> |
| <div class="block">Fetch one Procedure from the queue</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#poll-long-java.util.concurrent.TimeUnit-">poll</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureScheduler</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>timeout</code> - how long to wait before giving up, in units of unit</dd> |
| <dd><code>unit</code> - a TimeUnit determining how to interpret the timeout parameter</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the Procedure to execute, or null if nothing present.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="poll-long-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>poll</h4> |
| <pre>public <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.156">poll</a>(long nanos)</pre> |
| </li> |
| </ul> |
| <a name="queueSize--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>queueSize</h4> |
| <pre>protected abstract int <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.199">queueSize</a>()</pre> |
| <div class="block">Returns the number of elements in this queue. |
| NOTE: this method is called with the sched lock held.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of elements in this queue.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="queueHasRunnables--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>queueHasRunnables</h4> |
| <pre>protected abstract boolean <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.206">queueHasRunnables</a>()</pre> |
| <div class="block">Returns true if there are procedures available to process. |
| NOTE: this method is called with the sched lock held.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if there are procedures available to process, otherwise false.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="size--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>size</h4> |
| <pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.209">size</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#size--">ProcedureScheduler</a></code></span></div> |
| <div class="block">Returns the number of elements in this queue.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#size--">size</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureScheduler</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of elements in this queue.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="hasRunnables--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>hasRunnables</h4> |
| <pre>public boolean <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.219">hasRunnables</a>()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html#hasRunnables--">hasRunnables</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureScheduler.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureScheduler</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if there are procedures available to process, otherwise false.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getPollCalls--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getPollCalls</h4> |
| <pre>public long <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.231">getPollCalls</a>()</pre> |
| </li> |
| </ul> |
| <a name="getNullPollCalls--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getNullPollCalls</h4> |
| <pre>public long <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.235">getNullPollCalls</a>()</pre> |
| </li> |
| </ul> |
| <a name="wakeEvents-org.apache.hadoop.hbase.procedure2.ProcedureEvent:A-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>wakeEvents</h4> |
| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.250">wakeEvents</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureEvent.html" title="class in org.apache.hadoop.hbase.procedure2">ProcedureEvent</a>[] events)</pre> |
| <div class="block">Wake up all of the given events. |
| Note that we first take scheduler lock and then wakeInternal() synchronizes on the event. |
| Access should remain package-private. Use ProcedureEvent class to wake/suspend events.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>events</code> - the list of events to wake</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="wakeWaitingProcedures-org.apache.hadoop.hbase.procedure2.LockAndQueue-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>wakeWaitingProcedures</h4> |
| <pre>protected int <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.268">wakeWaitingProcedures</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/LockAndQueue.html" title="class in org.apache.hadoop.hbase.procedure2">LockAndQueue</a> lockAndQueue)</pre> |
| <div class="block">Wakes up given waiting procedures by pushing them back into scheduler queues.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>size of given <code>waitQueue</code>.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="waitProcedure-org.apache.hadoop.hbase.procedure2.LockAndQueue-org.apache.hadoop.hbase.procedure2.Procedure-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>waitProcedure</h4> |
| <pre>protected void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.272">waitProcedure</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/LockAndQueue.html" title="class in org.apache.hadoop.hbase.procedure2">LockAndQueue</a> lockAndQueue, |
| <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> proc)</pre> |
| </li> |
| </ul> |
| <a name="wakeProcedure-org.apache.hadoop.hbase.procedure2.Procedure-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>wakeProcedure</h4> |
| <pre>protected void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.276">wakeProcedure</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a> procedure)</pre> |
| </li> |
| </ul> |
| <a name="schedLock--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>schedLock</h4> |
| <pre>protected void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.284">schedLock</a>()</pre> |
| </li> |
| </ul> |
| <a name="schedUnlock--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>schedUnlock</h4> |
| <pre>protected void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.288">schedUnlock</a>()</pre> |
| </li> |
| </ul> |
| <a name="wakePollIfNeeded-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>wakePollIfNeeded</h4> |
| <pre>protected void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html#line.292">wakePollIfNeeded</a>(int waitingCount)</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/AbstractProcedureScheduler.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>Prev Class</li> |
| <li><a href="../../../../../org/apache/hadoop/hbase/procedure2/BadProcedureException.html" title="class in org.apache.hadoop.hbase.procedure2"><span class="typeNameLink">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../../index.html?org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.html" target="_top">Frames</a></li> |
| <li><a href="AbstractProcedureScheduler.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>Nested | </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 © 2007–2020 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p> |
| </body> |
| </html> |