Package org.apache.hadoop.ipc

Class ExternalCall<T>

java.lang.Object

org.apache.hadoop.ipc.Server.Call

org.apache.hadoop.ipc.ExternalCall<T>

All Implemented Interfaces:

java.security.PrivilegedExceptionAction<java.lang.Void>, Schedulable

public abstract class ExternalCall<T>
extends Server.Call

Constructor Summary

Constructors

Constructor	Description
ExternalCall(java.security.PrivilegedExceptionAction<T> action)

Method Summary

Modifier and Type	Method	Description
T	get()
java.lang.String	getDetailedMetricsName()
abstract UserGroupInformation	getRemoteUser()
java.lang.Void	run()

Methods inherited from class org.apache.hadoop.ipc.Server.Call

abortResponse, deferResponse, getCallerContext, getClientStateId, getFederatedNamespaceState, getHostAddress, getHostInetAddress, getPriorityLevel, getProcessingDetails, getProtocol, getRemotePort, getTimestampNanos, getUserGroupInformation, isCallCoordinated, isResponseDeferred, markCallCoordinated, postponeResponse, sendResponse, setClientStateId, setDeferredError, setDeferredResponse, setFederatedNamespaceState, setPriorityLevel, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ExternalCall

public ExternalCall(java.security.PrivilegedExceptionAction<T> action)

Method Detail

getDetailedMetricsName

public java.lang.String getDetailedMetricsName()

getRemoteUser

public abstract UserGroupInformation getRemoteUser()

Overrides:

getRemoteUser in class Server.Call

get

public final T get()
            throws java.lang.InterruptedException,
                   java.util.concurrent.ExecutionException

Throws:

java.lang.InterruptedException

java.util.concurrent.ExecutionException

run

public final java.lang.Void run()
                         throws java.io.IOException

Specified by:

run in interface java.security.PrivilegedExceptionAction<T>

Overrides:

run in class Server.Call

Throws:

java.io.IOException