Examples with ExecutionEntity org.activiti.engine.impl.persistence.entity.ExecutionEntity used on opensource projects

Example 21 with ExecutionEntity

use of org.activiti.engine.impl.persistence.entity.ExecutionEntity in project Activiti by Activiti.

the class IntermediateThrowCompensationEventActivityBehavior method execute.

@Override
public void execute(ActivityExecution execution) throws Exception {
    final String activityRef = compensateEventDefinition.getActivityRef();
    ExecutionEntity scopeExecution = ScopeUtil.findScopeExecutionForScope((ExecutionEntity) execution, (ActivityImpl) execution.getActivity());
    List<CompensateEventSubscriptionEntity> eventSubscriptions;
    if (activityRef != null) {
        eventSubscriptions = scopeExecution.getCompensateEventSubscriptions(activityRef);
    } else {
        eventSubscriptions = scopeExecution.getCompensateEventSubscriptions();
    }
    if (eventSubscriptions.isEmpty()) {
        leave(execution);
    } else {
        // TODO: implement async (waitForCompletion=false in bpmn)
        ScopeUtil.throwCompensationEvent(eventSubscriptions, execution, false);
    }
}

Example 22 with ExecutionEntity

use of org.activiti.engine.impl.persistence.entity.ExecutionEntity in project Activiti by Activiti.

the class ParallelMultiInstanceBehavior method leave.

/**
   * Called when the wrapped {@link ActivityBehavior} calls the 
   * {@link AbstractBpmnActivityBehavior#leave(ActivityExecution)} method.
   * Handles the completion of one of the parallel instances
   */
public void leave(ActivityExecution execution) {
    callActivityEndListeners(execution);
    int nrOfInstances = getLoopVariable(execution, NUMBER_OF_INSTANCES);
    if (nrOfInstances == 0) {
        // Empty collection, just leave.
        super.leave(execution);
        return;
    }
    int loopCounter = getLoopVariable(execution, getCollectionElementIndexVariable());
    int nrOfCompletedInstances = getLoopVariable(execution, NUMBER_OF_COMPLETED_INSTANCES) + 1;
    int nrOfActiveInstances = getLoopVariable(execution, NUMBER_OF_ACTIVE_INSTANCES) - 1;
    if (isExtraScopeNeeded()) {
        // In case an extra scope was created, it must be destroyed first before going further
        ExecutionEntity extraScope = (ExecutionEntity) execution;
        execution = execution.getParent();
        extraScope.remove();
    }
    if (execution.getParent() != null) {
        // will be null in case of empty collection
        setLoopVariable(execution.getParent(), NUMBER_OF_COMPLETED_INSTANCES, nrOfCompletedInstances);
        setLoopVariable(execution.getParent(), NUMBER_OF_ACTIVE_INSTANCES, nrOfActiveInstances);
    }
    logLoopDetails(execution, "instance completed", loopCounter, nrOfCompletedInstances, nrOfActiveInstances, nrOfInstances);
    ExecutionEntity executionEntity = (ExecutionEntity) execution;
    if (executionEntity.getParent() != null) {
        executionEntity.inactivate();
        executionEntity.getParent().forceUpdate();
        List<ActivityExecution> joinedExecutions = executionEntity.findInactiveConcurrentExecutions(execution.getActivity());
        if (joinedExecutions.size() >= nrOfInstances || completionConditionSatisfied(execution)) {
            // Removing all active child executions (ie because completionCondition is true)
            List<ExecutionEntity> executionsToRemove = new ArrayList<ExecutionEntity>();
            for (ActivityExecution childExecution : executionEntity.getParent().getExecutions()) {
                if (childExecution.isActive()) {
                    executionsToRemove.add((ExecutionEntity) childExecution);
                }
            }
            for (ExecutionEntity executionToRemove : executionsToRemove) {
                if (LOGGER.isDebugEnabled()) {
                    LOGGER.debug("Execution {} still active, but multi-instance is completed. Removing this execution.", executionToRemove);
                }
                executionToRemove.inactivate();
                executionToRemove.deleteCascade("multi-instance completed");
            }
            executionEntity.takeAll(executionEntity.getActivity().getOutgoingTransitions(), joinedExecutions);
        }
    } else {
        super.leave(executionEntity);
    }
}

Example 23 with ExecutionEntity

use of org.activiti.engine.impl.persistence.entity.ExecutionEntity in project Activiti by Activiti.

the class SubProcessActivityBehavior method execute.

public void execute(ActivityExecution execution) throws Exception {
    PvmActivity activity = execution.getActivity();
    ActivityImpl initialActivity = (ActivityImpl) activity.getProperty(BpmnParse.PROPERTYNAME_INITIAL);
    if (initialActivity == null) {
        throw new ActivitiException("No initial activity found for subprocess " + execution.getActivity().getId());
    }
    // initialize the template-defined data objects as variables
    initializeDataObjects(execution, activity);
    if (initialActivity.getActivityBehavior() != null && initialActivity.getActivityBehavior() instanceof NoneStartEventActivityBehavior) {
        // embedded subprocess: only none start allowed
        ((ExecutionEntity) execution).setActivity(initialActivity);
        Context.getCommandContext().getHistoryManager().recordActivityStart((ExecutionEntity) execution);
    }
    execution.executeActivity(initialActivity);
}

Example 24 with ExecutionEntity

use of org.activiti.engine.impl.persistence.entity.ExecutionEntity in project Activiti by Activiti.

the class TerminateEndEventActivityBehavior method deleteProcessInstance.

protected void deleteProcessInstance(ExecutionEntity processInstanceExecution, ActivityExecution execution, String deleteReason) {
    List<ExecutionEntity> orderedExecutions = orderExecutionsRootToLeaf(processInstanceExecution);
    Collections.reverse(orderedExecutions);
    endAllHistoricActivities(processInstanceExecution.getId());
    for (ExecutionEntity executionToDelete : orderedExecutions) {
        executionToDelete.setDeleteReason(deleteReason);
        executionToDelete.setEnded(true);
        executionToDelete.setActive(false);
        executionToDelete.setDeleteRoot(true);
        executionToDelete.remove();
    }
    Context.getCommandContext().getHistoryManager().recordProcessInstanceEnd(processInstanceExecution.getId(), deleteReason, execution.getActivity().getId());
}

Example 25 with ExecutionEntity

use of org.activiti.engine.impl.persistence.entity.ExecutionEntity in project Activiti by Activiti.

the class AbstractBpmnActivityBehavior method createCompensateEventSubscription.

protected void createCompensateEventSubscription(ActivityExecution execution) {
    String compensationHandlerId = (String) execution.getActivity().getProperty(BpmnParse.PROPERTYNAME_COMPENSATION_HANDLER_ID);
    ExecutionEntity executionEntity = (ExecutionEntity) execution;
    ActivityImpl compensationHandlder = executionEntity.getProcessDefinition().findActivity(compensationHandlerId);
    PvmScope scopeActivitiy = compensationHandlder.getParent();
    ExecutionEntity scopeExecution = ScopeUtil.findScopeExecutionForScope(executionEntity, scopeActivitiy);
    CompensateEventSubscriptionEntity compensateEventSubscriptionEntity = CompensateEventSubscriptionEntity.createAndInsert(scopeExecution);
    compensateEventSubscriptionEntity.setActivity(compensationHandlder);
}