org.camunda.bpm.engine.impl.bpmn.behavior
Class AbstractBpmnActivityBehavior

java.lang.Object
  org.camunda.bpm.engine.impl.bpmn.behavior.FlowNodeActivityBehavior
      org.camunda.bpm.engine.impl.bpmn.behavior.AbstractBpmnActivityBehavior

All Implemented Interfaces:

CoreActivityBehavior<ActivityExecution>, ActivityBehavior, SignallableActivityBehavior

Direct Known Subclasses:

CallableElementActivityBehavior, CancelEndEventActivityBehavior, ClassDelegateActivityBehavior, ErrorEndEventActivityBehavior, IntermediateCatchEventActivityBehavior, IntermediateThrowSignalEventActivityBehavior, MailActivityBehavior, ShellActivityBehavior, SubProcessActivityBehavior, TaskActivityBehavior

public class AbstractBpmnActivityBehavior
extends FlowNodeActivityBehavior

Denotes an 'activity' in the sense of BPMN 2.0: a parent class for all tasks, subprocess and callActivity.

Author:

Joram Barrez, Daniel Meyer, Thorben Lindhauer

Nested Class Summary

static class	AbstractBpmnActivityBehavior.ErrorDeclarationFinder
static class	AbstractBpmnActivityBehavior.ErrorDeclarationForProcessInstanceFinder
static class	AbstractBpmnActivityBehavior.LeafExecutionHierarchyWalker In a hierarchy of process instances, visits all leaf executions (i.e.
static class	AbstractBpmnActivityBehavior.ProcessInstanceCollector

Field Summary

Fields inherited from class org.camunda.bpm.engine.impl.bpmn.behavior.FlowNodeActivityBehavior

bpmnActivityBehavior

Constructor Summary

AbstractBpmnActivityBehavior()

Method Summary

protected void	createCompensateEventSubscription(ActivityExecution execution, ActivityImpl compensationHandler)
protected ActivityImpl	getCompensationHandler(PvmActivity activity)
protected static ScopeImpl	getCurrentFlowScope(ActivityExecution execution) Assumption: execution is executing a transition or an activity.
protected boolean	isProcessEngineExceptionWithoutCause(Exception exception)
protected boolean	isTransactionNotActive()
protected void	leave(ActivityExecution execution) Subclasses that call leave() will first pass through this method, before the regular FlowNodeActivityBehavior.leave(ActivityExecution) is called.
protected void	propagateBpmnError(BpmnError error, ActivityExecution execution)
protected void	propagateError(String errorCode, Exception origException, ActivityExecution execution)
protected void	propagateExceptionAsError(Exception exception, ActivityExecution execution)
void	signal(ActivityExecution execution, String signalName, Object signalData)
protected void	signalCompensationDone(ActivityExecution execution, Object signalData)

Methods inherited from class org.camunda.bpm.engine.impl.bpmn.behavior.FlowNodeActivityBehavior

execute, leaveIgnoreConditions

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractBpmnActivityBehavior

public AbstractBpmnActivityBehavior()

Method Detail

leave

protected void leave(ActivityExecution execution)

Subclasses that call leave() will first pass through this method, before the regular FlowNodeActivityBehavior.leave(ActivityExecution) is called.

Overrides:

leave in class FlowNodeActivityBehavior

getCompensationHandler

protected ActivityImpl getCompensationHandler(PvmActivity activity)

createCompensateEventSubscription

protected void createCompensateEventSubscription(ActivityExecution execution,
                                                 ActivityImpl compensationHandler)

propagateExceptionAsError

protected void propagateExceptionAsError(Exception exception,
                                         ActivityExecution execution)
                                  throws Exception

Throws:

Exception

isTransactionNotActive

protected boolean isTransactionNotActive()

isProcessEngineExceptionWithoutCause

protected boolean isProcessEngineExceptionWithoutCause(Exception exception)

propagateBpmnError

protected void propagateBpmnError(BpmnError error,
                                  ActivityExecution execution)
                           throws Exception

Throws:

Exception

propagateError

protected void propagateError(String errorCode,
                              Exception origException,
                              ActivityExecution execution)
                       throws Exception

Throws:

Exception

getCurrentFlowScope

protected static ScopeImpl getCurrentFlowScope(ActivityExecution execution)

Assumption: execution is executing a transition or an activity.

Returns:

the scope for the transition or activity the execution is currently executing

signal

public void signal(ActivityExecution execution,
                   String signalName,
                   Object signalData)
            throws Exception

Specified by:

signal in interface SignallableActivityBehavior

Overrides:

signal in class FlowNodeActivityBehavior

Throws:

Exception

signalCompensationDone

protected void signalCompensationDone(ActivityExecution execution,
                                      Object signalData)