Package org.infinispan.remoting.responses

Examples of org.infinispan.remoting.responses.ExceptionResponse

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         Response response = respGen.getResponse(cmd, retval);
         log.tracef("About to send back response %s for command %s", response, cmd);
         return response;
      } catch (Exception e) {
         log.error("Exception executing command", e);
         return new ExceptionResponse(e);
      } finally {
         if(cmd instanceof CancellableCommand){
            cancelService.unregister(((CancellableCommand)cmd).getUUID());
         }
      }
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            } else {
               executeCommandFromLocalCluster(cmd, req, response, preserveOrder);
            }
         } catch (InterruptedException e) {
            log.shutdownHandlingCommand(cmd);
            reply(response, new ExceptionResponse(new CacheException("Cache is shutting down")));
         } catch (Throwable x) {
            if (cmd == null)
               log.errorUnMarshallingCommand(x);
            else
               log.exceptionHandlingCommand(cmd, x);
            reply(response, new ExceptionResponse(new CacheException("Problems invoking command.", x)));
         }
      } else {
         reply(response, null);
      }
   }
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            try {
               Object retVal = backupReceiverRepository.handleRemoteCommand((SingleRpcCommand) cmd, src);
               reply(response, retVal);
            } catch (InterruptedException e) {
               log.shutdownHandlingCommand(cmd);
               reply(response, new ExceptionResponse(new CacheException("Cache is shutting down")));
            } catch (Throwable throwable) {
               log.exceptionHandlingCommand(cmd, throwable);
               reply(response, new ExceptionResponse(new CacheException("Problems invoking command.", throwable)));
            }
         }
      });
   }
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                     //todo [anistor] the call to perform() should be wrapped in try/catch and any exception should be wrapped in an ExceptionResponse, as it happens for commands that go through InboundInvocationHandler
                     Object retVal = cmd.perform(null);  //todo [anistor] here we should provide an InvocationContext that at least is able to provide the Address of the origin
                     reply(response, retVal);
                  } catch (InterruptedException e) {
                     log.shutdownHandlingCommand(cmd);
                     reply(response, new ExceptionResponse(new CacheException("Cache is shutting down")));
                  } catch (Throwable throwable) {
                     log.exceptionHandlingCommand(cmd, throwable);
                     reply(response, new ExceptionResponse(new CacheException("Problems invoking command.", throwable)));
                  }
               }
            });
         } else {
            if (trace) log.tracef("Attempting to execute non-CacheRpcCommand command: %s [sender=%s]", cmd, req.getSrc());
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            log.info("Cache {0} is not defined.  No point in waiting.", cacheName);
         }

         if (cr == null) {
            if (log.isInfoEnabled()) log.info("Cache named {0} does not exist on this cache manager!", cacheName);
            return new ExceptionResponse(new NamedCacheNotFoundException(cacheName));
         }
      }

      Configuration localConfig = cr.getComponent(Configuration.class);

      if (!cr.getStatus().allowInvocations()) {
         long giveupTime = System.currentTimeMillis() + localConfig.getStateRetrievalTimeout();
         while (cr.getStatus().startingUp() && System.currentTimeMillis() < giveupTime) Thread.sleep(100);
         if (!cr.getStatus().allowInvocations()) {
            log.warn("Cache named [{0}] exists but isn't in a state to handle invocations.  Its state is {1}.", cacheName, cr.getStatus());
            return RequestIgnoredResponse.INSTANCE;
         }
      }

      CommandsFactory commandsFactory = cr.getLocalComponent(CommandsFactory.class);

      // initialize this command with components specific to the intended cache instance
      commandsFactory.initializeReplicableCommand(cmd, true);

      try {
         log.trace("Calling perform() on {0}", cmd);
         Object retval = cmd.perform(null);
         return cr.getComponent(ResponseGenerator.class).getResponse(cmd, retval);
      } catch (Exception e) {
         return new ExceptionResponse(e);
      }
   }
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            reply(response, null);
            return;
         }

         log.namedCacheDoesNotExist(cacheName);
         Response retVal = new ExceptionResponse(new NamedCacheNotFoundException(cacheName, "Cache has not been started on node " + transport.getAddress()));
         reply(response, retVal);
         return;
      }

      handleWithWaitForBlocks(cmd, cr, response, preserveOrder);
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         Response response = respGen.getResponse(cmd, retval);
         log.tracef("About to send back response %s for command %s", response, cmd);
         return response;
      } catch (Exception e) {
         log.error("Exception executing command", e);
         return new ExceptionResponse(e);
      } finally {
         if(cmd instanceof CancellableCommand){
            cancelService.unregister(((CancellableCommand)cmd).getUUID());
         }
      }
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               Response resp;
               try {
                  resp = handleInternal(cmd, cr);
               } catch (RetryPrepareException retry) {
                  log.debugf(retry, "Prepare [%s] conflicted with state transfer", cmd);
                  resp = new ExceptionResponse(retry);
               } catch (Throwable throwable) {
                  log.exceptionHandlingCommand(cmd, throwable);
                  resp = new ExceptionResponse(new CacheException("Problems invoking command.", throwable));
               }
               //the ResponseGenerated is null in this case because the return value is a Response
               reply(response, resp);
               if (resp instanceof ExceptionResponse) {
                  totalOrderManager.release(state);
               }
               afterResponseSent(cmd, resp);
            }
         });
         return;
      } else if (!preserveOrder && cmd.canBlock()) {
         remoteCommandsExecutor.execute(new Runnable() {
            @Override
            public void run() {
               Response resp;
               try {
                  resp = handleInternal(cmd, cr);
               } catch (Throwable throwable) {
                  log.exceptionHandlingCommand(cmd, throwable);
                  resp = new ExceptionResponse(new CacheException("Problems invoking command.", throwable));
               }
               reply(response, resp);
               afterResponseSent(cmd, resp);
            }
         });
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            } else {
               executeCommandFromLocalCluster(cmd, req, response, preserveOrder);
            }
         } catch (InterruptedException e) {
            log.shutdownHandlingCommand(cmd);
            reply(response, new ExceptionResponse(new CacheException("Cache is shutting down")));
         } catch (Throwable x) {
            if (cmd == null)
               log.errorUnMarshallingCommand(x);
            else
               log.exceptionHandlingCommand(cmd, x);
            reply(response, new ExceptionResponse(new CacheException("Problems invoking command.", x)));
         }
      } else {
         reply(response, null);
      }
   }
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            try {
               Object retVal = backupReceiverRepository.handleRemoteCommand((SingleRpcCommand) cmd, src);
               reply(response, retVal);
            } catch (InterruptedException e) {
               log.shutdownHandlingCommand(cmd);
               reply(response, new ExceptionResponse(new CacheException("Cache is shutting down")));
            } catch (Throwable throwable) {
               log.exceptionHandlingCommand(cmd, throwable);
               reply(response, new ExceptionResponse(new CacheException("Problems invoking command.", throwable)));
            }
         }
      });
   }
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Related Classes of org.infinispan.remoting.responses.ExceptionResponse

  • org.infinispan.marshall.exts.ExceptionResponseExternalizer
  • org.infinispan.marshall.jboss.externalizers.ExceptionResponseExternalizer
  • org.infinispan.marshall.jboss.JBossMarshallerTest
  • org.infinispan.marshall.MarshallerImpl
  • org.infinispan.marshall.VersionAwareMarshallerTest
  • org.infinispan.remoting.InboundInvocationHandlerImpl
  • org.infinispan.remoting.LocalInvocation
  • org.infinispan.remoting.transport.AbstractTransport
  • org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher
  • org.infinispan.remoting.transport.jgroups.JGroupsResponseFilterAdapter
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