com.sun.enterprise.ee.cms.core
Class SignalAcquireException

java.lang.Object
  extended by java.lang.Throwable
      extended by java.lang.Exception
          extended by com.sun.enterprise.ee.cms.core.SignalAcquireException
All Implemented Interfaces:
Serializable

public class SignalAcquireException
extends Exception

Raises exceptions occuring while acquiring signals. If such an exception is raised, a deadlock on group resources through concurrent acquisition of distributed resources is prevented For example, if FailureRecoverySignal throws a SignalAcquireException, it means that the failed server has returned to operation or that it may not be possible to fence it out of the group. This will indicate a group condition wherein control of resources is atomically defined such that it may be acceptable for most group communication environments for continuing operations.

Version:
$Revision: 1.3 $
Author:
Shreedhar Ganapathy Date: Jan 8, 2004
See Also:
Serialized Form

Constructor Summary
SignalAcquireException()
           
SignalAcquireException(Exception e)
           
SignalAcquireException(String message)
           
 
Method Summary
 
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

SignalAcquireException

public SignalAcquireException()

SignalAcquireException

public SignalAcquireException(String message)

SignalAcquireException

public SignalAcquireException(Exception e)


Copyright © 2003 Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.