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| <h2 title="Interface ServiceDescriptor" class="title">Interface ServiceDescriptor</h2> |
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| <pre>public interface <span class="strong">ServiceDescriptor</span> |
| extends <a href="http://docs.oracle.com/javase/7/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a></pre> |
| <div class="block">Service deployment descriptor. Contains all service deployment configuration, and also |
| deployment topology snapshot as well as origin node ID. |
| <p> |
| Service descriptors can be retrieved by calling <a href="../../../../org/apache/ignite/IgniteServices.html#serviceDescriptors()"><code>IgniteServices.serviceDescriptors()</code></a> method.</div> |
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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><K> K</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/services/ServiceDescriptor.html#affinityKey()">affinityKey</a></strong>()</code> |
| <div class="block">Gets affinity key used for key-to-node affinity calculation.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <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/services/ServiceDescriptor.html#cacheName()">cacheName</a></strong>()</code> |
| <div class="block">Gets cache name used for key-to-node affinity calculation.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/services/ServiceDescriptor.html#maxPerNodeCount()">maxPerNodeCount</a></strong>()</code> |
| <div class="block">Gets maximum allowed number of deployed services on each node, <code>0</code> for unlimited.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <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/services/ServiceDescriptor.html#name()">name</a></strong>()</code> |
| <div class="block">Gets service name.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/services/ServiceDescriptor.html#originNodeId()">originNodeId</a></strong>()</code> |
| <div class="block">Gets ID of grid node that initiated the service deployment.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><? extends <a href="../../../../org/apache/ignite/services/Service.html" title="interface in org.apache.ignite.services">Service</a>></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/services/ServiceDescriptor.html#serviceClass()">serviceClass</a></strong>()</code> |
| <div class="block">Gets service class.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/services/ServiceDescriptor.html#topologySnapshot()">topologySnapshot</a></strong>()</code> |
| <div class="block">Gets service deployment topology snapshot.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/services/ServiceDescriptor.html#totalCount()">totalCount</a></strong>()</code> |
| <div class="block">Gets maximum allowed total number of deployed services in the grid, <code>0</code> for unlimited.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </li> |
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| <h3>Method Detail</h3> |
| <a name="name()"> |
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| <h4>name</h4> |
| <pre><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> name()</pre> |
| <div class="block">Gets service name.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Service name.</dd></dl> |
| </li> |
| </ul> |
| <a name="serviceClass()"> |
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| <h4>serviceClass</h4> |
| <pre><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><? extends <a href="../../../../org/apache/ignite/services/Service.html" title="interface in org.apache.ignite.services">Service</a>> serviceClass()</pre> |
| <div class="block">Gets service class.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Service class.</dd></dl> |
| </li> |
| </ul> |
| <a name="totalCount()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>totalCount</h4> |
| <pre>int totalCount()</pre> |
| <div class="block">Gets maximum allowed total number of deployed services in the grid, <code>0</code> for unlimited.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Maximum allowed total number of deployed services in the grid, <code>0</code> for unlimited.</dd></dl> |
| </li> |
| </ul> |
| <a name="maxPerNodeCount()"> |
| <!-- --> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>maxPerNodeCount</h4> |
| <pre>int maxPerNodeCount()</pre> |
| <div class="block">Gets maximum allowed number of deployed services on each node, <code>0</code> for unlimited.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Maximum allowed total number of deployed services on each node, <code>0</code> for unlimited.</dd></dl> |
| </li> |
| </ul> |
| <a name="cacheName()"> |
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| <h4>cacheName</h4> |
| <pre>@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> cacheName()</pre> |
| <div class="block">Gets cache name used for key-to-node affinity calculation. This parameter is optional |
| and is set only when key-affinity service was deployed.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Cache name, possibly <code>null</code>.</dd></dl> |
| </li> |
| </ul> |
| <a name="affinityKey()"> |
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| </a> |
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| <li class="blockList"> |
| <h4>affinityKey</h4> |
| <pre>@Nullable |
| <K> K affinityKey()</pre> |
| <div class="block">Gets affinity key used for key-to-node affinity calculation. This parameter is optional |
| and is set only when key-affinity service was deployed.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Affinity key, possibly <code>null</code>.</dd></dl> |
| </li> |
| </ul> |
| <a name="originNodeId()"> |
| <!-- --> |
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| <li class="blockList"> |
| <h4>originNodeId</h4> |
| <pre><a href="http://docs.oracle.com/javase/7/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a> originNodeId()</pre> |
| <div class="block">Gets ID of grid node that initiated the service deployment.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>ID of grid node that initiated the service deployment.</dd></dl> |
| </li> |
| </ul> |
| <a name="topologySnapshot()"> |
| <!-- --> |
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| <h4>topologySnapshot</h4> |
| <pre><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> topologySnapshot()</pre> |
| <div class="block">Gets service deployment topology snapshot. Service topology snapshot is represented |
| by number of service instances deployed on a node mapped to node ID.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Map of number of service instances per node ID.</dd></dl> |
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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://ignite.apache.org"><nobr>2017 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> </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>2.1.0</strong> </td> </tr> <tr style="padding: 0; margin: 0"> <td> <b>Release Date</b> </td> <td>: July 20 2017 </td> </tr> </tbody> </table> </td> </tr> </table></small></p> |
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