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| <div class="aboutLanguage"><em>Apache Ignite - In-Memory Data Fabric</em></div> |
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| <div class="subTitle">org.apache.ignite.streamer</div> |
| <h2 title="Interface StreamerMBean" class="title">Interface StreamerMBean</h2> |
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| <pre><a href="../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="MBean that provides access to streamer description and metrics.") |
| public interface <span class="strong">StreamerMBean</span></pre> |
| <div class="block">Streamer MBean interface.</div> |
| </li> |
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| <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>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/streamer/StreamerMBean.html#getBatchFutureMapSize()">getBatchFutureMapSize</a></strong>()</code> |
| <div class="block">Gets size of batch futures map.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/streamer/StreamerMBean.html#getCurrentActiveSessions()">getCurrentActiveSessions</a></strong>()</code> |
| <div class="block">Gets number of current active sessions.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/streamer/StreamerMBean.html#getFailuresCount()">getFailuresCount</a></strong>()</code> |
| <div class="block">Gets number of failures since last reset.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/streamer/StreamerMBean.html#getMaximumActiveSessions()">getMaximumActiveSessions</a></strong>()</code> |
| <div class="block">Gets maximum number of active sessions since last reset.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><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></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/streamer/StreamerMBean.html#getName()">getName</a></strong>()</code> |
| <div class="block">Gets streamer name.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/streamer/StreamerMBean.html#getPipelineAverageExecutionNodes()">getPipelineAverageExecutionNodes</a></strong>()</code> |
| <div class="block">Gets average number of unique nodes participated in pipeline execution.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/streamer/StreamerMBean.html#getPipelineAverageExecutionTime()">getPipelineAverageExecutionTime</a></strong>()</code> |
| <div class="block">Gets pipeline average execution time, i.e. time between execution start and time when last stage in pipeline |
| returned empty map.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/streamer/StreamerMBean.html#getPipelineMaximumExecutionNodes()">getPipelineMaximumExecutionNodes</a></strong>()</code> |
| <div class="block">Gets maximum number of unique nodes participated in pipeline execution.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/streamer/StreamerMBean.html#getPipelineMaximumExecutionTime()">getPipelineMaximumExecutionTime</a></strong>()</code> |
| <div class="block">Gets pipeline maximum execution time, i.e. time between execution start and time when last stage in pipeline |
| returned empty map.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/streamer/StreamerMBean.html#getPipelineMinimumExecutionNodes()">getPipelineMinimumExecutionNodes</a></strong>()</code> |
| <div class="block">Gets minimum number of unique nodes participated in pipeline execution.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/streamer/StreamerMBean.html#getPipelineMinimumExecutionTime()">getPipelineMinimumExecutionTime</a></strong>()</code> |
| <div class="block">Gets pipeline minimum execution time, i.e. time between execution start and time when last stage in pipeline |
| returned empty map.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/streamer/StreamerMBean.html#getStageActiveExecutionCount()">getStageActiveExecutionCount</a></strong>()</code> |
| <div class="block">Gets number of stages currently being executed in streamer pool.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/streamer/StreamerMBean.html#getStageFutureMapSize()">getStageFutureMapSize</a></strong>()</code> |
| <div class="block">Gets size of stage futures map.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/streamer/StreamerMBean.html#getStageTotalExecutionCount()">getStageTotalExecutionCount</a></strong>()</code> |
| <div class="block">Gets total number of stages executed since last reset.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/streamer/StreamerMBean.html#getStageWaitingExecutionCount()">getStageWaitingExecutionCount</a></strong>()</code> |
| <div class="block">Gets number of event batches currently waiting to be executed.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/streamer/StreamerMBean.html#isAtLeastOnce()">isAtLeastOnce</a></strong>()</code> |
| <div class="block">Gets <code>atLeastOnce</code> configuration flag.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
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| <li class="blockList"> |
| <!-- ============ METHOD DETAIL ========== --> |
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| <li class="blockList"><a name="method_detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="getName()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getName</h4> |
| <pre><a href="../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Streamer name.") |
| @Nullable |
| <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> getName()</pre> |
| <div class="block">Gets streamer name.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Streamer name.</dd></dl> |
| </li> |
| </ul> |
| <a name="isAtLeastOnce()"> |
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| <h4>isAtLeastOnce</h4> |
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| boolean isAtLeastOnce()</pre> |
| <div class="block">Gets <code>atLeastOnce</code> configuration flag.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd><code>True</code> if <code>atLeastOnce</code> is configured.</dd></dl> |
| </li> |
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| <a name="getStageFutureMapSize()"> |
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| int getStageFutureMapSize()</pre> |
| <div class="block">Gets size of stage futures map. This map is maintained only when <code>atLeastOnce</code> configuration |
| flag is set to true.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Stage future map size.</dd></dl> |
| </li> |
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| int getBatchFutureMapSize()</pre> |
| <div class="block">Gets size of batch futures map.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Batch future map size.</dd></dl> |
| </li> |
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| <a name="getStageActiveExecutionCount()"> |
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| int getStageActiveExecutionCount()</pre> |
| <div class="block">Gets number of stages currently being executed in streamer pool.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Number of stages. Cannot be more than pool thread count.</dd></dl> |
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| <a name="getStageWaitingExecutionCount()"> |
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| int getStageWaitingExecutionCount()</pre> |
| <div class="block">Gets number of event batches currently waiting to be executed.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Number of event batches waiting to be processed.</dd></dl> |
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| <a name="getStageTotalExecutionCount()"> |
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| long getStageTotalExecutionCount()</pre> |
| <div class="block">Gets total number of stages executed since last reset.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Total number of stages executed since last reset.</dd></dl> |
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| long getPipelineMaximumExecutionTime()</pre> |
| <div class="block">Gets pipeline maximum execution time, i.e. time between execution start and time when last stage in pipeline |
| returned empty map. If pipeline execution was split to different nodes, metrics for each split will be |
| recorded independently.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Pipeline maximum execution time.</dd></dl> |
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| long getPipelineMinimumExecutionTime()</pre> |
| <div class="block">Gets pipeline minimum execution time, i.e. time between execution start and time when last stage in pipeline |
| returned empty map. If pipeline execution was split to different nodes, metrics for each split will be |
| recorded independently.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Pipeline minimum execution time.</dd></dl> |
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| <a name="getPipelineAverageExecutionTime()"> |
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| long getPipelineAverageExecutionTime()</pre> |
| <div class="block">Gets pipeline average execution time, i.e. time between execution start and time when last stage in pipeline |
| returned empty map. If pipeline execution was split, metrics for each split will be recorded independently.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Pipeline average execution time.</dd></dl> |
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| int getPipelineMaximumExecutionNodes()</pre> |
| <div class="block">Gets maximum number of unique nodes participated in pipeline execution. If pipeline execution was split, |
| metrics for each split will be recorded independently.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Maximum number of unique nodes in pipeline execution.</dd></dl> |
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| int getPipelineMinimumExecutionNodes()</pre> |
| <div class="block">Gets minimum number of unique nodes participated in pipeline execution. If pipeline execution was split, |
| metrics for each split will be recorded independently.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Minimum number of unique nodes in pipeline execution.</dd></dl> |
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| <a name="getPipelineAverageExecutionNodes()"> |
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| int getPipelineAverageExecutionNodes()</pre> |
| <div class="block">Gets average number of unique nodes participated in pipeline execution. If pipeline execution was split, |
| metrics for each split will be recorded independently.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Average number of unique nodes in pipeline execution.</dd></dl> |
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| <pre><a href="../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Number of current active sessions.") |
| int getCurrentActiveSessions()</pre> |
| <div class="block">Gets number of current active sessions. Since event execution sessions are tracked only when |
| <code>atLeastOnce</code> configuration property is set to <code>true</code>, this metric will be collected |
| only in this case. When <code>atLeastOnce</code> is set to <code>false</code>, this metric will always be zero.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Number of current active sessions.</dd></dl> |
| </li> |
| </ul> |
| <a name="getMaximumActiveSessions()"> |
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| <h4>getMaximumActiveSessions</h4> |
| <pre><a href="../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Maximum number of active sessions since last reset.") |
| int getMaximumActiveSessions()</pre> |
| <div class="block">Gets maximum number of active sessions since last reset. Since event execution sessions are tracked only when |
| <code>atLeastOnce</code> configuration property is set to <code>true</code>, this metric will be collected |
| only in this case. When <code>atLeastOnce</code> is set to <code>false</code>, this metric will always be zero.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Maximum active sessions since last reset.</dd></dl> |
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| <a name="getFailuresCount()"> |
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| <h4>getFailuresCount</h4> |
| <pre><a href="../../../../org/apache/ignite/mxbean/MXBeanDescription.html" title="annotation in org.apache.ignite.mxbean">@MXBeanDescription</a>(<a href="../../../../org/apache/ignite/mxbean/MXBeanDescription.html#value()">value</a>="Number of failures since last reset.") |
| int getFailuresCount()</pre> |
| <div class="block">Gets number of failures since last reset. If <code>atLeastOnce</code> flag is set to steamer configuration, |
| then only root node failures will be counted. Otherwise each node will count failures independently.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Failures count.</dd></dl> |
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| <div class="aboutLanguage"><em>Apache Ignite - In-Memory Data Fabric</em></div> |
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| <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://incubator.apache.org/projects/ignite.html"><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>Apache Ignite Fabric</b> </td> <td>: ver. <strong>1.0.0-RC3</strong> </td> </tr> <tr style="padding: 0; margin: 0"> <td> <b>Release Date</b> </td> <td>: March 24 2015 </td> </tr> </tbody> </table> </td> </tr> </table></small></p> |
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