| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| <!-- NewPage --> |
| <html lang="en"> |
| <head> |
| <link rel="canonical" href="https://ignite.apache.org/releases/1.8.0/javadoc/org/apache/ignite/IgniteScheduler.html" /> |
| <META NAME="ROBOTS" CONTENT="NOINDEX"> |
| |
| <!-- Generated by javadoc (version 1.7.0_80) on Mon Dec 05 14:49:06 MSK 2016 --> |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <title>IgniteScheduler (Ignite 1.8.0)</title> |
| <meta name="date" content="2016-12-05"> |
| <link rel="stylesheet" type="text/css" href="../../../javadoc.css" title="Style"> |
| |
| <script> |
| (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ |
| (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), |
| m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) |
| })(window,document,'script','https://www.google-analytics.com/analytics.js','ga'); |
| |
| ga('create', 'UA-61232409-1', 'auto'); |
| ga('send', 'pageview'); |
| |
| </script></head> |
| <body> |
| <script type="text/javascript"><!-- |
| if (location.href.indexOf('is-external=true') == -1) { |
| parent.document.title="IgniteScheduler (Ignite 1.8.0)"; |
| } |
| //--> |
| </script> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| <!-- ========= START OF TOP NAVBAR ======= --> |
| <div class="topNav"><a name="navbar_top"> |
| <!-- --> |
| </a><a href="#skip-navbar_top" title="Skip navigation links"></a><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/IgniteScheduler.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 class="aboutLanguage"><em>Ignite - In-Memory Data Fabric</em></div> |
| </div> |
| <div class="subNav"> |
| <ul class="navList"> |
| <li><a href="../../../org/apache/ignite/IgniteQueue.html" title="interface in org.apache.ignite"><span class="strong">Prev Class</span></a></li> |
| <li><a href="../../../org/apache/ignite/IgniteSemaphore.html" title="interface in org.apache.ignite"><span class="strong">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../index.html?org/apache/ignite/IgniteScheduler.html" target="_top">Frames</a></li> |
| <li><a href="IgniteScheduler.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>Field | </li> |
| <li>Constr | </li> |
| <li><a href="#method_summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li>Field | </li> |
| <li>Constr | </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.ignite</div> |
| <h2 title="Interface IgniteScheduler" class="title">Interface IgniteScheduler</h2> |
| </div> |
| <div class="contentContainer"> |
| <div class="description"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <hr> |
| <br> |
| <pre>public interface <span class="strong">IgniteScheduler</span></pre> |
| <div class="block">Provides functionality for scheduling jobs locally using UNIX cron-based syntax. |
| Instance of <code>GridScheduler</code> is obtained from grid as follows: |
| <pre name="code" class="java"> |
| GridScheduler s = Ignition.ignite().scheduler(); |
| </pre> |
| <p> |
| Scheduler supports standard UNIX <code>cron</code> format with optional prefix of |
| <tt>{n1, n2}</tt>, where <code>n1</code> is delay of scheduling in seconds and |
| <code>n2</code> is the number of execution. Both parameters are optional. |
| Here's an example of scheduling a closure that broadcasts a message |
| to all nodes five times, once every minute, with initial delay of two seconds: |
| <pre name="code" class="java"> |
| Ignition.ignite().scheduler().scheduleLocal( |
| GridSchedulerFuture<?> = Ignition.ignite().scheduler().scheduleLocal(new Callable<Object>() { |
| @Override public Object call() throws IgniteCheckedException { |
| g.broadcast(new GridCallable() {...}).get(); |
| } |
| }, "{2, 5} * * * * *" // 2 seconds delay with 5 executions only. |
| ); |
| </pre></div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method_summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span>Methods</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><R> <a href="../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><R></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteScheduler.html#callLocal(java.util.concurrent.Callable)">callLocal</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Callable.html?is-external=true" title="class or interface in java.util.concurrent">Callable</a><R> c)</code> |
| <div class="block">Executes given callable on internal system thread pool asynchronously.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><?></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteScheduler.html#runLocal(java.lang.Runnable)">runLocal</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang">Runnable</a> r)</code> |
| <div class="block">Executes given closure on internal system thread pool asynchronously.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteScheduler.html#runLocal(java.lang.Runnable,%20long,%20java.util.concurrent.TimeUnit)">runLocal</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang">Runnable</a> r, |
| long delay, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent">TimeUnit</a> timeUnit)</code> |
| <div class="block">Executes given closure after the delay.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><R> <a href="../../../org/apache/ignite/scheduler/SchedulerFuture.html" title="interface in org.apache.ignite.scheduler">SchedulerFuture</a><R></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteScheduler.html#scheduleLocal(java.util.concurrent.Callable,%20java.lang.String)">scheduleLocal</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Callable.html?is-external=true" title="class or interface in java.util.concurrent">Callable</a><R> c, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> ptrn)</code> |
| <div class="block">Schedules job for execution using local <b>cron-based</b> scheduling.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/ignite/scheduler/SchedulerFuture.html" title="interface in org.apache.ignite.scheduler">SchedulerFuture</a><?></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteScheduler.html#scheduleLocal(java.lang.Runnable,%20java.lang.String)">scheduleLocal</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang">Runnable</a> job, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> ptrn)</code> |
| <div class="block">Schedules job for execution using local <b>cron-based</b> scheduling.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method_detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="runLocal(java.lang.Runnable)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>runLocal</h4> |
| <pre><a href="../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><?> runLocal(@Nullable |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang">Runnable</a> r)</pre> |
| <div class="block">Executes given closure on internal system thread pool asynchronously. |
| <p> |
| Note that class <a href="../../../org/apache/ignite/lang/IgniteRunnable.html" title="interface in org.apache.ignite.lang"><code>IgniteRunnable</code></a> implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang"><code>Runnable</code></a> and class <a href="../../../org/apache/ignite/lang/IgniteOutClosure.html" title="interface in org.apache.ignite.lang"><code>IgniteOutClosure</code></a> |
| implements <a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Callable.html?is-external=true" title="class or interface in java.util.concurrent"><code>Callable</code></a> interface.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>r</code> - Runnable to execute. If <code>null</code> - this method is no-op.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Future for this execution.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/ignite/IgniteScheduler.html#callLocal(java.util.concurrent.Callable)"><code>callLocal(Callable)</code></a>, |
| <a href="../../../org/apache/ignite/lang/IgniteClosure.html" title="interface in org.apache.ignite.lang"><code>IgniteClosure</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="runLocal(java.lang.Runnable, long, java.util.concurrent.TimeUnit)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>runLocal</h4> |
| <pre><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a> runLocal(@Nullable |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang">Runnable</a> r, |
| long delay, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent">TimeUnit</a> timeUnit)</pre> |
| <div class="block">Executes given closure after the delay. |
| <p> |
| Note that class <a href="../../../org/apache/ignite/lang/IgniteRunnable.html" title="interface in org.apache.ignite.lang"><code>IgniteRunnable</code></a> implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang"><code>Runnable</code></a></div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>r</code> - Runnable to execute.</dd><dd><code>delay</code> - Initial delay.</dd><dd><code>timeUnit</code> - Time granularity.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>java.io.Closeable which can be used to cancel execution.</dd></dl> |
| </li> |
| </ul> |
| <a name="callLocal(java.util.concurrent.Callable)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>callLocal</h4> |
| <pre><R> <a href="../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><R> callLocal(@Nullable |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Callable.html?is-external=true" title="class or interface in java.util.concurrent">Callable</a><R> c)</pre> |
| <div class="block">Executes given callable on internal system thread pool asynchronously. |
| <p> |
| Note that class <a href="../../../org/apache/ignite/lang/IgniteRunnable.html" title="interface in org.apache.ignite.lang"><code>IgniteRunnable</code></a> implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang"><code>Runnable</code></a> and class <a href="../../../org/apache/ignite/lang/IgniteOutClosure.html" title="interface in org.apache.ignite.lang"><code>IgniteOutClosure</code></a> |
| implements <a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Callable.html?is-external=true" title="class or interface in java.util.concurrent"><code>Callable</code></a> interface.</div> |
| <dl><dt><span class="strong">Type Parameters:</span></dt><dd><code>R</code> - Type of the return value for the closure.</dd><dt><span class="strong">Parameters:</span></dt><dd><code>c</code> - Callable to execute. If <code>null</code> - this method is no-op.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Future for this execution.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/ignite/IgniteScheduler.html#runLocal(java.lang.Runnable)"><code>runLocal(Runnable)</code></a>, |
| <a href="../../../org/apache/ignite/lang/IgniteOutClosure.html" title="interface in org.apache.ignite.lang"><code>IgniteOutClosure</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="scheduleLocal(java.lang.Runnable, java.lang.String)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>scheduleLocal</h4> |
| <pre><a href="../../../org/apache/ignite/scheduler/SchedulerFuture.html" title="interface in org.apache.ignite.scheduler">SchedulerFuture</a><?> scheduleLocal(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang">Runnable</a> job, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> ptrn)</pre> |
| <div class="block">Schedules job for execution using local <b>cron-based</b> scheduling.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>job</code> - Job to schedule to run as a background cron-based job. |
| If <code>null</code> - this method is no-op.</dd><dd><code>ptrn</code> - Scheduling pattern in UNIX cron format with optional prefix <tt>{n1, n2}</tt> |
| where <code>n1</code> is delay of scheduling in seconds and <code>n2</code> is the number of execution. Both |
| parameters are optional.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Scheduled execution future.</dd></dl> |
| </li> |
| </ul> |
| <a name="scheduleLocal(java.util.concurrent.Callable, java.lang.String)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>scheduleLocal</h4> |
| <pre><R> <a href="../../../org/apache/ignite/scheduler/SchedulerFuture.html" title="interface in org.apache.ignite.scheduler">SchedulerFuture</a><R> scheduleLocal(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Callable.html?is-external=true" title="class or interface in java.util.concurrent">Callable</a><R> c, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> ptrn)</pre> |
| <div class="block">Schedules job for execution using local <b>cron-based</b> scheduling.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>c</code> - Job to schedule to run as a background cron-based job.</dd><dd><code>ptrn</code> - Scheduling pattern in UNIX cron format with optional prefix <tt>{n1, n2}</tt> |
| where <code>n1</code> is delay of scheduling in seconds and <code>n2</code> is the number of execution. Both |
| parameters are optional.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Scheduled execution future.</dd></dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| </div> |
| <!-- ========= END OF CLASS DATA ========= --> |
| <!-- ======= START OF BOTTOM NAVBAR ====== --> |
| <div class="bottomNav"><a name="navbar_bottom"> |
| <!-- --> |
| </a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><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/IgniteScheduler.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 class="aboutLanguage"><em>Ignite - In-Memory Data Fabric</em></div> |
| </div> |
| <div class="subNav"> |
| <ul class="navList"> |
| <li><a href="../../../org/apache/ignite/IgniteQueue.html" title="interface in org.apache.ignite"><span class="strong">Prev Class</span></a></li> |
| <li><a href="../../../org/apache/ignite/IgniteSemaphore.html" title="interface in org.apache.ignite"><span class="strong">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../index.html?org/apache/ignite/IgniteScheduler.html" target="_top">Frames</a></li> |
| <li><a href="IgniteScheduler.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>Field | </li> |
| <li>Constr | </li> |
| <li><a href="#method_summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li>Field | </li> |
| <li>Constr | </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><table width="100%" border="0" cellspacing=0 cellpadding=0 style="padding: 5px"> <tr> <td> <table style="padding-left: 0; margin: 0"> <tbody style="padding: 0; margin: 0"> <tr style="padding: 0; margin: 0"> <td> <a target=_blank href="https://ignite.apache.org"><nobr>2015 Copyright © Apache Software Foundation</nobr></a> </td> </tr> </tbody> </table> </td> <td width="100%" align="right" valign="center"> <a href="https://twitter.com/ApacheIgnite" class="twitter-follow-button" data-show-count="false" data-size="large">Follow @ApacheIgnite</a> <script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs');</script> </td> </tr> <tr> <td colspan="2" valign="top" align="left"> <table style="padding-left: 0; margin: 0"> <tbody style="padding: 0; margin: 0"> <tr style="padding: 0; margin: 0"> <td> <b>Ignite Fabric</b> </td> <td>: ver. <strong>1.8.0</strong> </td> </tr> <tr style="padding: 0; margin: 0"> <td> <b>Release Date</b> </td> <td>: December 5 2016 </td> </tr> </tbody> </table> </td> </tr> </table></small></p> |
| </body> |
| </html> |