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:

PrivilegedExceptionAction<Void>, Schedulable

public abstract class ExternalCall<T>
extends Server.Call

Field Summary

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

startHandleTimestampNanos

Constructor Summary

Constructors

Constructor	Description
ExternalCall(PrivilegedExceptionAction<T> action)

Method Summary

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

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

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

Methods inherited from class java.lang.Object

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

Constructor Details

ExternalCall

public ExternalCall(PrivilegedExceptionAction<T> action)

Method Details

getDetailedMetricsName

public String getDetailedMetricsName()

getRemoteUser

public abstract UserGroupInformation getRemoteUser()

Overrides:

getRemoteUser in class Server.Call

get

public final T get()
            throws InterruptedException,
ExecutionException

Throws:

InterruptedException

ExecutionException

run

public final Void run()
               throws IOException

Specified by:

run in interface PrivilegedExceptionAction<T>

Overrides:

run in class Server.Call

Throws:

IOException