User: slaboure
Date: 02/04/08 09:08:31
Added: src/main/org/jboss/ha/framework/interfaces
GenericClusteringException.java
Log:
Generic exception for the clustering to be used on the client side. Used to replace
server side exception that occur to prevent some very specific server-side classes
to be added on the client side (JMX, ...)
Revision Changes Path
1.1
jbossmx/src/main/org/jboss/ha/framework/interfaces/GenericClusteringException.java
Index: GenericClusteringException.java
===================================================================
/*
* JBoss, the OpenSource J2EE webOS
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package org.jboss.ha.framework.interfaces;
/**
* Generic clustering exception that can be used to replace other exceptions
* that occur on the server. Thus, only this class is needed on the client side
* and some specific server side exceptions class are not needed on the client side
* (such as JMX exceptions for example).
* Furhtermore, it has support for "COMPLETED" status flag a la IIOP.
*
* @see
*
* @author <a href="mailto:[EMAIL PROTECTED]";>Sacha Labourey</a>.
* @version $Revision: 1.1 $
*
* <p><b>Revisions:</b>
*
* <p><b>8 avril 2002 Sacha Labourey:</b>
* <ul>
* <li> First implementation </li>
* </ul>
*/
public class GenericClusteringException extends java.lang.Exception
{
// Constants -----------------------------------------------------
// When an invocation reaches a node, it may be invoked on the actual
// target or not (or not completely). If COMPLETED_NO and working in
// a clustered environment, the client proxy is allowed to invoke
// the same invocation on a different node. Otherwise, it will depend
// if the target method is idempotent: this is no more the problem of
// this class but rather the meta-data of the business environment
// that can give this information
//
public static int COMPLETED_YES = 0;
public static int COMPLETED_NO = 1;
public static int COMPLETED_MAYBE = 2;
// Attributes ----------------------------------------------------
// if yes, then the invocation may be retried against another node
// because the state has not been modified by the current invocation
//
public int completed = this.COMPLETED_MAYBE;
// Static --------------------------------------------------------
// Constructors --------------------------------------------------
public GenericClusteringException ()
{
}
public GenericClusteringException (int CompletionStatus)
{
this.completed = CompletionStatus;
}
public GenericClusteringException (int CompletionStatus, String s)
{
super (s);
this.completed = CompletionStatus;
}
// Public --------------------------------------------------------
public int getCompletionStatus ()
{
return this.completed;
}
public void setCompletionStatus (int completionStatus)
{
this.completed = completionStatus;
}
// Z implementation ----------------------------------------------
// Y overrides ---------------------------------------------------
// Package protected ---------------------------------------------
// Protected -----------------------------------------------------
// Private -------------------------------------------------------
// Inner classes -------------------------------------------------
}
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