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

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          com.sun.enterprise.ee.cms.core.SignalAcquireException

All Implemented Interfaces:

java.io.Serializable

public class SignalAcquireException
extends java.lang.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: 1012 $

Author:

Shreedhar Ganapathy Date: Jan 8, 2004

See Also:

Serialized Form

Constructor Summary

SignalAcquireException()

SignalAcquireException(java.lang.Exception e)

SignalAcquireException(java.lang.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(java.lang.String message)

SignalAcquireException

public SignalAcquireException(java.lang.Exception e)