Examples of GenericClusteringException

org.jboss.ha.framework.interfaces.GenericClusteringException

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 classes are not needed on the client side (such as JMX exceptions for example). Furthermore, it has support for "COMPLETED" status flag a la IIOP.

When an invocation reaches a node, it may be invoked on the actual target or not (or not completely). If {@link #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

@author Sacha Labourey. @version $Revision: 69400 $

Revisions:

8 avril 2002 Sacha Labourey:

First implementation

      {
         // Unwrap any JMX exceptions
         e = (Exception) JMXExceptionDecoder.decode(e);
         // Don't send JMX exception back to client to avoid needing jmx
         if( e instanceof JMException )
            e = new GenericClusteringException (GenericClusteringException.COMPLETED_NO, e.getMessage());


         // Only log errors if trace is enabled
         if( log.isTraceEnabled() )
            log.trace("operation failed", e);
         throw e;

      {
         // Unwrap any JMX exceptions
         e = (Exception) JMXExceptionDecoder.decode(e);
         // Don't send JMX exception back to client to avoid needing jmx
         if( e instanceof JMException )
            e = new GenericClusteringException (GenericClusteringException.COMPLETED_NO, e.getMessage());


         // Only log errors if trace is enabled
         if( log.isTraceEnabled() )
            log.trace("operation failed", e);
         throw e;

             ((java.lang.Integer)alreadyDone).intValue () == 0)
         {
            // we do fail
            //
            this.log.debug ("WE FAILOVER IN SERVER INTERCEPTOR (explicit failover asked by client interceptor)!");
            throw new GenericClusteringException 
               (GenericClusteringException.COMPLETED_NO, "Test failover from server interceptor", false);
         }
      }
   }

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Examples of GenericClusteringException

Examples of org.jboss.ha.framework.interfaces.GenericClusteringException

Examples of org.jboss.ha.framework.interfaces.GenericClusteringException

Examples of org.jboss.ha.framework.interfaces.GenericClusteringException