| <!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 (version 1.6.0_36) on Sat Jan 23 15:54:21 CST 2016 --> |
| <title>ProcessorAggregator</title> |
| <meta name="date" content="2016-01-23"> |
| <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style"> |
| </head> |
| <body> |
| <script type="text/javascript"><!-- |
| if (location.href.indexOf('is-external=true') == -1) { |
| parent.document.title="ProcessorAggregator"; |
| } |
| //--> |
| </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="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="../../../../io/gearpump/streaming/metrics/ProcessorAggregator.Aggregator.html" title="interface in io.gearpump.streaming.metrics"><span class="strong">NEXT CLASS</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../index.html?io/gearpump/streaming/metrics/ProcessorAggregator.html" target="_top">FRAMES</a></li> |
| <li><a href="ProcessorAggregator.html" target="_top">NO FRAMES</a></li> |
| </ul> |
| <ul class="navList" id="allclasses_navbar_top"> |
| <li><a href="../../../../allclasses-noframe.html">All Classes</a></li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_top"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>SUMMARY: </li> |
| <li><a href="#nested_class_summary">NESTED</a> | </li> |
| <li>FIELD | </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>FIELD | </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"> |
| <p class="subTitle">io.gearpump.streaming.metrics</p> |
| <h2 title="Class ProcessorAggregator" class="title">Class ProcessorAggregator</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li>io.gearpump.streaming.metrics.ProcessorAggregator</li> |
| </ul> |
| </li> |
| </ul> |
| <div class="description"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <dl> |
| <dt>All Implemented Interfaces:</dt> |
| <dd>io.gearpump.metrics.MetricsAggregator</dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public class <strong>ProcessorAggregator</strong> |
| extends java.lang.Object |
| implements io.gearpump.metrics.MetricsAggregator</pre> |
| <div class="block"><a href="../../../../io/gearpump/streaming/metrics/ProcessorAggregator.html" title="class in io.gearpump.streaming.metrics"><code>ProcessorAggregator</code></a> does aggregation after grouping by these three attributes: |
| 1. processorId |
| 2. time section(represented as a index integer) |
| 3. metricName(like sendThroughput) |
| <p> |
| It assumes for each <code>HistoryMetricsItem</code>, the name follow the format |
| app[appId].processor[processorId].task[taskId].[metricName] |
| <p> |
| It parses the name to get processorId and metricName. If the parsing fails, then current |
| <code>HistoryMetricsItem</code> will be skipped. |
| <p> |
| This class is optimized for performance. |
| <p></div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ======== NESTED CLASS SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="nested_class_summary"> |
| <!-- --> |
| </a> |
| <h3>Nested Class Summary</h3> |
| <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation"> |
| <caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static interface </code></td> |
| <td class="colLast"><code><strong><a href="../../../../io/gearpump/streaming/metrics/ProcessorAggregator.Aggregator.html" title="interface in io.gearpump.streaming.metrics">ProcessorAggregator.Aggregator</a></strong></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><strong><a href="../../../../io/gearpump/streaming/metrics/ProcessorAggregator.AggregatorFactory.html" title="class in io.gearpump.streaming.metrics">ProcessorAggregator.AggregatorFactory</a></strong></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><strong><a href="../../../../io/gearpump/streaming/metrics/ProcessorAggregator.HistogramAggregator.html" title="class in io.gearpump.streaming.metrics">ProcessorAggregator.HistogramAggregator</a></strong></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><strong><a href="../../../../io/gearpump/streaming/metrics/ProcessorAggregator.MeterAggregator.html" title="class in io.gearpump.streaming.metrics">ProcessorAggregator.MeterAggregator</a></strong></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><strong><a href="../../../../io/gearpump/streaming/metrics/ProcessorAggregator.MultiLayerMap.html" title="class in io.gearpump.streaming.metrics">ProcessorAggregator.MultiLayerMap</a><<a href="../../../../io/gearpump/streaming/metrics/ProcessorAggregator.MultiLayerMap.html" title="type parameter in ProcessorAggregator.MultiLayerMap">Value</a>></strong></code> |
| <div class="block">MultiLayerMap has multiple layers.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor_summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="overviewSummary" 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><strong><a href="../../../../io/gearpump/streaming/metrics/ProcessorAggregator.html#ProcessorAggregator(com.typesafe.config.Config)">ProcessorAggregator</a></strong>(com.typesafe.config.Config config)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><strong><a href="../../../../io/gearpump/streaming/metrics/ProcessorAggregator.html#ProcessorAggregator(io.gearpump.util.HistoryMetricsService.HistoryMetricsConfig)">ProcessorAggregator</a></strong>(io.gearpump.util.HistoryMetricsService.HistoryMetricsConfig historyMetricConfig)</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="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>scala.collection.immutable.List<io.gearpump.cluster.MasterToClient.HistoryMetricsItem></code></td> |
| <td class="colLast"><code><strong><a href="../../../../io/gearpump/streaming/metrics/ProcessorAggregator.html#aggregate(scala.collection.immutable.Map, scala.collection.Iterator)">aggregate</a></strong>(scala.collection.immutable.Map<java.lang.String,java.lang.String> options, |
| scala.collection.Iterator<io.gearpump.cluster.MasterToClient.HistoryMetricsItem> inputs)</code> |
| <div class="block">Accept options: |
| key: "readOption", value: one of "readLatest", "readRecent", "readHistory"</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>scala.collection.immutable.List<io.gearpump.cluster.MasterToClient.HistoryMetricsItem></code></td> |
| <td class="colLast"><code><strong><a href="../../../../io/gearpump/streaming/metrics/ProcessorAggregator.html#aggregate(java.lang.String, scala.collection.Iterator, long)">aggregate</a></strong>(java.lang.String readOption, |
| scala.collection.Iterator<io.gearpump.cluster.MasterToClient.HistoryMetricsItem> inputs, |
| long now)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static java.lang.String</code></td> |
| <td class="colLast"><code><strong><a href="../../../../io/gearpump/streaming/metrics/ProcessorAggregator.html#readOption()">readOption</a></strong>()</code> </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods_inherited_from_class_java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor_detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a name="ProcessorAggregator(io.gearpump.util.HistoryMetricsService.HistoryMetricsConfig)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>ProcessorAggregator</h4> |
| <pre>public ProcessorAggregator(io.gearpump.util.HistoryMetricsService.HistoryMetricsConfig historyMetricConfig)</pre> |
| </li> |
| </ul> |
| <a name="ProcessorAggregator(com.typesafe.config.Config)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>ProcessorAggregator</h4> |
| <pre>public ProcessorAggregator(com.typesafe.config.Config config)</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method_detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="readOption()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>readOption</h4> |
| <pre>public static java.lang.String readOption()</pre> |
| </li> |
| </ul> |
| <a name="aggregate(scala.collection.immutable.Map, scala.collection.Iterator)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>aggregate</h4> |
| <pre>public scala.collection.immutable.List<io.gearpump.cluster.MasterToClient.HistoryMetricsItem> aggregate(scala.collection.immutable.Map<java.lang.String,java.lang.String> options, |
| scala.collection.Iterator<io.gearpump.cluster.MasterToClient.HistoryMetricsItem> inputs)</pre> |
| <div class="block">Accept options: |
| key: "readOption", value: one of "readLatest", "readRecent", "readHistory" |
| <p></div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code>aggregate</code> in interface <code>io.gearpump.metrics.MetricsAggregator</code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>options</code> - (undocumented)</dd><dd><code>inputs</code> - (undocumented)</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl> |
| </li> |
| </ul> |
| <a name="aggregate(java.lang.String, scala.collection.Iterator, long)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>aggregate</h4> |
| <pre>public scala.collection.immutable.List<io.gearpump.cluster.MasterToClient.HistoryMetricsItem> aggregate(java.lang.String readOption, |
| scala.collection.Iterator<io.gearpump.cluster.MasterToClient.HistoryMetricsItem> inputs, |
| long now)</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><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="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="../../../../io/gearpump/streaming/metrics/ProcessorAggregator.Aggregator.html" title="interface in io.gearpump.streaming.metrics"><span class="strong">NEXT CLASS</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../index.html?io/gearpump/streaming/metrics/ProcessorAggregator.html" target="_top">FRAMES</a></li> |
| <li><a href="ProcessorAggregator.html" target="_top">NO FRAMES</a></li> |
| </ul> |
| <ul class="navList" id="allclasses_navbar_bottom"> |
| <li><a href="../../../../allclasses-noframe.html">All Classes</a></li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_bottom"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>SUMMARY: </li> |
| <li><a href="#nested_class_summary">NESTED</a> | </li> |
| <li>FIELD | </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>FIELD | </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 ======= --> |
| </body> |
| </html> |