org.activiti.engine.impl.bpmn.helper

Class ErrorPropagation

java.lang.Object

org.activiti.engine.impl.bpmn.helper.ErrorPropagation

public class ErrorPropagation
extends Object

This class is responsible for finding and executing error handlers for BPMN Errors. Possible error handlers include Error Intermediate Events and Error Event Sub-Processes.

Constructor Summary

Constructors

Constructor and Description
ErrorPropagation()

Method Summary

Modifier and Type	Method and Description
protected static void	executeCatch(Map<String,List<Event>> eventMap, DelegateExecution delegateExecution, String errorId)
protected static void	executeEventHandler(Event event, ExecutionEntity parentExecution, ExecutionEntity currentExecution, String errorId)
protected static Map<String,List<Event>>	findCatchingEventsForProcess(String processDefinitionId, String errorCode)
protected static String	findMatchingExceptionMapping(Exception e, List<MapExceptionEntry> exceptionMap)
static boolean	mapException(Exception e, ExecutionEntity execution, List<MapExceptionEntry> exceptionMap)
static void	propagateError(BpmnError error, DelegateExecution execution)
static void	propagateError(String errorCode, DelegateExecution execution)
protected static String	retrieveErrorCode(BpmnModel bpmnModel, String errorCode)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ErrorPropagation

public ErrorPropagation()

Method Detail

propagateError

public static void propagateError(BpmnError error,
                                  DelegateExecution execution)

propagateError

public static void propagateError(String errorCode,
                                  DelegateExecution execution)

executeCatch

protected static void executeCatch(Map<String,List<Event>> eventMap,
                                   DelegateExecution delegateExecution,
                                   String errorId)

executeEventHandler

protected static void executeEventHandler(Event event,
                                          ExecutionEntity parentExecution,
                                          ExecutionEntity currentExecution,
                                          String errorId)

findCatchingEventsForProcess

protected static Map<String,List<Event>> findCatchingEventsForProcess(String processDefinitionId,
                                                                      String errorCode)

mapException

public static boolean mapException(Exception e,
                                   ExecutionEntity execution,
                                   List<MapExceptionEntry> exceptionMap)

findMatchingExceptionMapping

protected static String findMatchingExceptionMapping(Exception e,
                                                     List<MapExceptionEntry> exceptionMap)

retrieveErrorCode

protected static String retrieveErrorCode(BpmnModel bpmnModel,
                                          String errorCode)