Examples of au.edu.qut.yawl.engine.interfce.interfaceX.InterfaceX_EngineSideClient

au.edu.qut.yawl.engine.interfce.interfaceX.InterfaceX_EngineSideClient

InterfaceX_EngineSideClient passes exception event calls from the engine to the exception service. This class is a member class of Interface X, which provides an interface between the YAWL Engine and a Custom YAWL Service that manages exception handling at the process level. InterfaceB_EngineBasedClient was used as a template for this class. Schematic of Interface X: | EXCEPTION | INTERFACE X GATEWAY | SERVICE (implements) | | (implements) | | | | +==========+ -----> ENGINE-SIDE ---|--> SERVICE-SIDE -----> +=============+ || YAWL || CLIENT | SERVER || EXCEPTION || || ENGINE || | || SERVICE || +==========+ <----- ENGINE-SIDE <--|--- SERVICE-SIDE <----- +=============+ SERVER | CLIENT | @author Michael Adams |BPM Group, QUT Australia m3.adams@qut.edu.au @version 0.8, 04/07/2006

            YAWLServiceReference caseObserver =
                                    _engine.getRegisteredYawlService(_caseObserverStr);
            if (caseObserver != null) setObserver(caseObserver);
        }
        if (_exceptionObserverStr != null) {
            InterfaceX_EngineSideClient exObserver =
                                new InterfaceX_EngineSideClient(_exceptionObserverStr);
            setExceptionObserver(exObserver);
            _engine.setExceptionObserver(_exceptionObserverStr);
        }
    }

    /** Required methods to enable exception handling service (MJA 04-09/2006) */
    /***************************************************************************/


    /** sets the URI passed as an observer of exception events */
    public boolean setExceptionObserver(String observerURI){
        _exceptionObserver = new InterfaceX_EngineSideClient(observerURI);
        return (_exceptionObserver != null) ;
    }

Examples of au.edu.qut.yawl.engine.interfce.interfaceX.InterfaceX_EngineSideClient

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