Examples of org.jboss.invocation.ServiceUnavailableException

org.jboss.invocation.ServiceUnavailableException
An extension of the RMI RemoteException that is used to indicate that there are no target services available for an invocation. An example usage is for an HA proxy to throw this exception when all targets are found to be unavailable. @author Scott.Stark@jboss.org @version $Revision: 81030 $

         // Clear the targets to simulate exhausting them all
         FamilyClusterInfo info = ClusteringTargetsRepository.getFamilyClusterInfo(proxyFamilyName);
         for (Object target: info.getTargets())
            info.removeDeadTarget(target);
         
         throw new ServiceUnavailableException("Service unavailable", 
                                               new Exception("Test"));
      } 


      return getNext().invoke(mi);
   }

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         }
      }


      if(failoverAuthorized == false)
      {
         throw new ServiceUnavailableException("Service unavailable (failover not possible inside a user transaction) for " +
                                               invocation.getObjectName() + " calling method " + invocation.getMethod(),
                                               lastException);
      }
      else
      {
         throw new ServiceUnavailableException("Service unavailable for " +
                                               invocation.getObjectName() + " calling method " + invocation.getMethod(),
                                               lastException);
      }
   }

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         failoverCounter ++;
      }
      
      // if we get here this means list was exhausted
      String msg = failoverAuthorized ? "Service unavailable." : "Service unavailable (failover not possible inside a user transaction).";
      throw new ServiceUnavailableException(msg, lastException);
   }

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               invocation.getTransientPayload().put("TX_STICKY_TARGET", stickyTarget);                  
            }
            else
            {
               throw new ServiceUnavailableException("Transaction sticky target is no longer available, so invocation needs to be halted");
            }
         }
      }
   }

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         }
      }


      if(failoverAuthorized == false)
      {
         throw new ServiceUnavailableException("Service unavailable (failover not possible inside a user transaction) for " +
                                               invocation.getObjectName() + " calling method " + invocation.getMethod(),
                                               lastException);
      }
      else
      {
         throw new ServiceUnavailableException("Service unavailable for " +
                                               invocation.getObjectName() + " calling method " + invocation.getMethod(),
                                               lastException);
      }
   }

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         FamilyClusterInfo info = ClusteringTargetsRepository.getFamilyClusterInfo(proxyFamilyName);
         List targets = info.getTargets();
         for (Iterator it = targets.iterator(); it.hasNext(); )
            info.removeDeadTarget(it.next());
         
         throw new ServiceUnavailableException("Service unavailable", 
                                               new Exception("Test"));
      } 


      return getNext().invoke(mi);
   }

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         String msg = "Service unavailable.";
         if (failoverAuthorized == false)
         {
            msg = "Service unavailable (failover not possible inside a user transaction).";
         }
         throw new ServiceUnavailableException(msg, lastException);
      }
   }

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Related Classes of org.jboss.invocation.ServiceUnavailableException

org.jboss.ha.framework.test.ServiceUnavailableClientInterceptor

org.jboss.invocation.http.interfaces.HttpInvokerProxyHA

org.jboss.invocation.jrmp.interfaces.JRMPInvokerProxyHA

org.jboss.invocation.unified.interfaces.UnifiedInvokerHAProxy

org.jboss.proxy.AbstractTransactionStickyInterceptor

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