org.yawlfoundation.yawl.engine.interfce.interfaceX

Interface InterfaceX_Service

All Known Implementing Classes:

CostService, WorkletService

public interface InterfaceX_Service

The interface InterfaceX_Service defines the exception event methods that are passed from the engine to the exception service. It is designed to be implemented by the exception service class. This interface def is a member of Interface X, which provides an interface between the YAWL Engine and a Custom YAWL Service that manages exception handling at the process level. 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 |

Version:

0.8, 07/06/2006

Author:

Michael Adams |

Method Summary

Modifier and Type	Method and Description
void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
void	handleCaseCancellationEvent(java.lang.String caseID)
void	handleCheckCaseConstraintEvent(YSpecificationID specID, java.lang.String caseID, java.lang.String data, boolean precheck)
void	handleCheckWorkItemConstraintEvent(WorkItemRecord wir, java.lang.String data, boolean precheck)
java.lang.String	handleConstraintViolationException(WorkItemRecord wir, java.lang.String caseData)
void	handleResourceUnavailableException(java.lang.String resourceID, WorkItemRecord wir, java.lang.String caseData, boolean primary)
void	handleTimeoutEvent(WorkItemRecord wir, java.lang.String taskList)
java.lang.String	handleWorkItemAbortException(WorkItemRecord wir, java.lang.String caseData)

Method Detail

handleCheckCaseConstraintEvent

void handleCheckCaseConstraintEvent(YSpecificationID specID,
                                    java.lang.String caseID,
                                    java.lang.String data,
                                    boolean precheck)

handleCheckWorkItemConstraintEvent

void handleCheckWorkItemConstraintEvent(WorkItemRecord wir,
                                        java.lang.String data,
                                        boolean precheck)

handleWorkItemAbortException

java.lang.String handleWorkItemAbortException(WorkItemRecord wir,
                                              java.lang.String caseData)

handleTimeoutEvent

void handleTimeoutEvent(WorkItemRecord wir,
                        java.lang.String taskList)

handleResourceUnavailableException

void handleResourceUnavailableException(java.lang.String resourceID,
                                        WorkItemRecord wir,
                                        java.lang.String caseData,
                                        boolean primary)

handleConstraintViolationException

java.lang.String handleConstraintViolationException(WorkItemRecord wir,
                                                    java.lang.String caseData)

handleCaseCancellationEvent

void handleCaseCancellationEvent(java.lang.String caseID)

doGet

void doGet(javax.servlet.http.HttpServletRequest request,
           javax.servlet.http.HttpServletResponse response)
    throws java.io.IOException,
           javax.servlet.ServletException

Throws:

java.io.IOException

javax.servlet.ServletException