public final void invokeBusinessLogic()

in modules/core/src/main/java/org/apache/sandesha2/msgreceivers/RMMessageReceiver.java [54:124]
54 lines of code
19 McCabe index (conditional complexity)

	public final void invokeBusinessLogic(MessageContext msgCtx) throws AxisFault {
		if(log.isDebugEnabled()) log.debug("Entry: RMMessageReceiver::invokeBusinessLogic");
		
    RMMsgContext rmMsgCtx = null;
    
    if (msgCtx.getProperty(Sandesha2Constants.MessageContextProperties.RM_MESSAGE_CONTEXT) != null)
      rmMsgCtx = (RMMsgContext)msgCtx.getProperty(Sandesha2Constants.MessageContextProperties.RM_MESSAGE_CONTEXT);
    else
      rmMsgCtx = MsgInitializer.initializeMessage(msgCtx);
    
		if(log.isDebugEnabled()) log.debug("MsgReceiver got type: " + SandeshaUtil.getMessageTypeString(rmMsgCtx.getMessageType()));	

		// Note that some messages (such as stand-alone acks) will be routed here, but
		// the headers will already have been processed. Therefore we should not assume
		// that we will have a MsgProcessor every time.
		MsgProcessor msgProcessor = MsgProcessorFactory.getMessageProcessor(rmMsgCtx);
		if(msgProcessor != null) {
			Transaction transaction = null;
			
			if (msgCtx.getAxisService() != null) {
				Parameter unreliableParam = msgCtx.getAxisService().getParameter(SandeshaClientConstants.UNRELIABLE_MESSAGE);
				if (null != unreliableParam && "true".equals(unreliableParam.getValue())) {
					
					if (rmMsgCtx.getMessageType() == Sandesha2Constants.MessageTypes.CREATE_SEQ)
						FaultManager.makeCreateSequenceRefusedFault(rmMsgCtx, 
								SandeshaMessageHelper.getMessage(SandeshaMessageKeys.reliableMessagingNotEnabled, msgCtx.getAxisService().getName()), 
								new Exception(), null);
					else
						throw new AxisFault(SandeshaMessageHelper.getMessage(SandeshaMessageKeys.reliableMessagingNotEnabled, msgCtx.getAxisService().getName()));
					if (log.isDebugEnabled())
						log.debug("Exit: RMMessageReceiver::invokeBusinessLogic, Service has disabled RM ");
					return;
				}
			}

			try {
				ConfigurationContext context = msgCtx.getConfigurationContext();
				StorageManager storageManager = SandeshaUtil.getSandeshaStorageManager(context, context.getAxisConfiguration());				
				transaction = storageManager.getTransaction();

				msgProcessor.processInMessage(rmMsgCtx, transaction);

				if(transaction != null && transaction.isActive()) transaction.commit();
					transaction = null;

			} catch (Exception e) {
				if (log.isDebugEnabled())
					log.debug("Exception caught during processInMessage", e);
				// message should not be sent in a exception situation.
				msgCtx.pause();
	
				if (!(e instanceof AxisFault)) {
					String message = SandeshaMessageHelper.getMessage(SandeshaMessageKeys.inMsgError, e.toString());
					throw new AxisFault(message, e);
				}
				
				throw (AxisFault)e;
			} finally {
				if (transaction != null && transaction.isActive()) {
					try {
						transaction.rollback();
					} catch (Exception e1) {
						String message = SandeshaMessageHelper.getMessage(SandeshaMessageKeys.rollbackError, e1.toString());
						log.debug(message, e1);
					}
				}
			}
		}	

		if(log.isDebugEnabled()) log.debug("Exit: RMMessageReceiver::invokeBusinessLogic");
	}