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| <div class="subTitle">org.apache.hadoop.yarn.server.sharedcachemanager</div> |
| <h2 title="Class SharedCacheManager" class="title">Class SharedCacheManager</h2> |
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| <ul class="inheritance"> |
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| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.service.AbstractService</li> |
| <li> |
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| <li>org.apache.hadoop.service.CompositeService</li> |
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| <ul class="inheritance"> |
| <li>org.apache.hadoop.yarn.server.sharedcachemanager.SharedCacheManager</li> |
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| <pre>@InterfaceAudience.Private |
| @InterfaceStability.Unstable |
| public class <span class="typeNameLabel">SharedCacheManager</span> |
| extends org.apache.hadoop.service.CompositeService</pre> |
| <div class="block">This service maintains the shared cache meta data. It handles claiming and |
| releasing of resources, all rpc calls from the client to the shared cache |
| manager, and administrative commands. It also persists the shared cache meta |
| data to a backend store, and cleans up stale entries on a regular basis.</div> |
| </li> |
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| <h3>Nested classes/interfaces inherited from class org.apache.hadoop.service.CompositeService</h3> |
| <code>org.apache.hadoop.service.CompositeService.CompositeServiceShutdownHook</code></li> |
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| <code>org.apache.hadoop.service.Service.STATE</code></li> |
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| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/sharedcachemanager/SharedCacheManager.html#SHUTDOWN_HOOK_PRIORITY">SHUTDOWN_HOOK_PRIORITY</a></span></code> |
| <div class="block">Priority of the SharedCacheManager shutdown hook.</div> |
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| <code>STOP_ONLY_STARTED_SERVICES</code></li> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/sharedcachemanager/SharedCacheManager.html#SharedCacheManager--">SharedCacheManager</a></span>()</code> </td> |
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| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/sharedcachemanager/SharedCacheManager.html#main-java.lang.String:A-">main</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[] args)</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/sharedcachemanager/SharedCacheManager.html#serviceInit-org.apache.hadoop.conf.Configuration-">serviceInit</a></span>(org.apache.hadoop.conf.Configuration conf)</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/sharedcachemanager/SharedCacheManager.html#serviceStop--">serviceStop</a></span>()</code> </td> |
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| <h3>Methods inherited from class org.apache.hadoop.service.CompositeService</h3> |
| <code>addIfService, addService, getServices, removeService, serviceStart</code></li> |
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| <h3>Methods inherited from class org.apache.hadoop.service.AbstractService</h3> |
| <code>close, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, noteFailure, putBlocker, registerGlobalListener, registerServiceListener, removeBlocker, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStop</code></li> |
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| <!-- ============ FIELD DETAIL =========== --> |
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| </a> |
| <h3>Field Detail</h3> |
| <a name="SHUTDOWN_HOOK_PRIORITY"> |
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| </a> |
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| <li class="blockList"> |
| <h4>SHUTDOWN_HOOK_PRIORITY</h4> |
| <pre>public static final int SHUTDOWN_HOOK_PRIORITY</pre> |
| <div class="block">Priority of the SharedCacheManager shutdown hook.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.yarn.server.sharedcachemanager.SharedCacheManager.SHUTDOWN_HOOK_PRIORITY">Constant Field Values</a></dd> |
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| <h4>SharedCacheManager</h4> |
| <pre>public SharedCacheManager()</pre> |
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| <h4>serviceInit</h4> |
| <pre>protected void serviceInit(org.apache.hadoop.conf.Configuration conf) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre> |
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| <dt><span class="throwsLabel">Throws:</span></dt> |
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| <h4>serviceStop</h4> |
| <pre>protected void serviceStop() |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre> |
| <dl> |
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| <dd><code>serviceStop</code> in class <code>org.apache.hadoop.service.CompositeService</code></dd> |
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