public static class NodesListManager.CachedResolver extends org.apache.hadoop.service.AbstractService implements NodesListManager.Resolver
| Constructor and Description | 
|---|
| CachedResolver(org.apache.hadoop.yarn.util.Clock clock,
              int expiryIntervalSecs) | 
| Modifier and Type | Method and Description | 
|---|---|
| void | addToCache(String hostName,
          String ip) | 
| TimerTask | getExpireChecker() | 
| void | removeFromCache(String hostName) | 
| String | resolve(String hostName) | 
| protected void | serviceStart() | 
| protected void | serviceStop() | 
close, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, noteFailure, putBlocker, registerGlobalListener, registerServiceListener, removeBlocker, serviceInit, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStoppublic CachedResolver(org.apache.hadoop.yarn.util.Clock clock,
                      int expiryIntervalSecs)
protected void serviceStart()
                     throws Exception
serviceStart in class org.apache.hadoop.service.AbstractServiceExceptionprotected void serviceStop()
                    throws Exception
serviceStop in class org.apache.hadoop.service.AbstractServiceExceptionpublic void removeFromCache(String hostName)
public String resolve(String hostName)
resolve in interface NodesListManager.Resolverpublic TimerTask getExpireChecker()
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