org.apache.hadoop.ipc
Class RemoteException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          java.io.IOException
              org.apache.hadoop.ipc.RemoteException

All Implemented Interfaces:

Serializable

public class RemoteException
extends IOException

See Also:

Serialized Form

Constructor Summary

RemoteException(String className, String msg)

Method Summary

String	getClassName()
IOException	unwrapRemoteException() Instantiate and return the exception wrapped up by this remote exception.
IOException	unwrapRemoteException(Class<?>... lookupTypes) If this remote exception wraps up one of the lookupTypes then return this exception.

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

RemoteException

public RemoteException(String className,
                       String msg)

Method Detail

getClassName

public String getClassName()

unwrapRemoteException

public IOException unwrapRemoteException(Class<?>... lookupTypes)

If this remote exception wraps up one of the lookupTypes then return this exception.

Unwraps any IOException.

Parameters:

lookupTypes - the desired exception class.

Returns:

IOException, which is either the lookupClass exception or this.

unwrapRemoteException

public IOException unwrapRemoteException()

Instantiate and return the exception wrapped up by this remote exception.

This unwraps any Throwable that has a constructor taking a String as a parameter. Otherwise it returns this.

Returns:

Throwable