Examples with PvmActivity org.camunda.bpm.engine.impl.pvm.PvmActivity used on opensource projects

Example 26 with PvmActivity

use of org.camunda.bpm.engine.impl.pvm.PvmActivity in project camunda-bpm-platform by camunda.

the class ParallelGateway method execute.

public void execute(ActivityExecution execution) {
    PvmActivity activity = execution.getActivity();
    List<PvmTransition> outgoingTransitions = execution.getActivity().getOutgoingTransitions();
    execution.inactivate();
    List<ActivityExecution> joinedExecutions = execution.findInactiveConcurrentExecutions(activity);
    int nbrOfExecutionsToJoin = execution.getActivity().getIncomingTransitions().size();
    int nbrOfExecutionsJoined = joinedExecutions.size();
    if (nbrOfExecutionsJoined == nbrOfExecutionsToJoin) {
        LOG.debug("parallel gateway '" + activity.getId() + "' activates: " + nbrOfExecutionsJoined + " of " + nbrOfExecutionsToJoin + " joined");
        execution.leaveActivityViaTransitions(outgoingTransitions, joinedExecutions);
    } else {
        LOG.debug("parallel gateway '" + activity.getId() + "' does not activate: " + nbrOfExecutionsJoined + " of " + nbrOfExecutionsToJoin + " joined");
    }
}

Example 27 with PvmActivity

use of org.camunda.bpm.engine.impl.pvm.PvmActivity in project camunda-bpm-platform by camunda.

the class AsyncContinuationJobHandler method execute.

@Override
public void execute(AsyncContinuationConfiguration configuration, ExecutionEntity execution, CommandContext commandContext, String tenantId) {
    LegacyBehavior.repairMultiInstanceAsyncJob(execution);
    PvmAtomicOperation atomicOperation = findMatchingAtomicOperation(configuration.getAtomicOperation());
    ensureNotNull("Cannot process job with configuration " + configuration, "atomicOperation", atomicOperation);
    // reset transition id.
    String transitionId = configuration.getTransitionId();
    if (transitionId != null) {
        PvmActivity activity = execution.getActivity();
        TransitionImpl transition = (TransitionImpl) activity.findOutgoingTransition(transitionId);
        execution.setTransition(transition);
    }
    Context.getCommandInvocationContext().performOperation(atomicOperation, execution);
}

Example 28 with PvmActivity

use of org.camunda.bpm.engine.impl.pvm.PvmActivity in project camunda-bpm-platform by camunda.

the class MessageJobDeclaration method resolveJobHandlerConfiguration.

@Override
protected JobHandlerConfiguration resolveJobHandlerConfiguration(AtomicOperationInvocation context) {
    AsyncContinuationConfiguration configuration = new AsyncContinuationConfiguration();
    configuration.setAtomicOperation(context.getOperation().getCanonicalName());
    ExecutionEntity execution = context.getExecution();
    PvmActivity activity = execution.getActivity();
    if (activity != null && activity.isAsyncAfter()) {
        if (execution.getTransition() != null) {
            // store id of selected transition in case this is async after.
            // id is not serialized with the execution -> we need to remember it as
            // job handler configuration.
            configuration.setTransitionId(execution.getTransition().getId());
        }
    }
    return configuration;
}

Example 29 with PvmActivity

use of org.camunda.bpm.engine.impl.pvm.PvmActivity in project camunda-bpm-platform by camunda.

the class LegacyBehavior method eventSubprocessConcurrentChildExecutionEnded.

public static boolean eventSubprocessConcurrentChildExecutionEnded(ActivityExecution scopeExecution, ActivityExecution endedExecution) {
    boolean performLegacyBehavior = isLegacyBehaviorRequired(endedExecution);
    if (performLegacyBehavior) {
        LOG.endConcurrentExecutionInEventSubprocess();
        // notify the grandparent flow scope in a similar way PvmAtomicOperationAcitivtyEnd does
        ScopeImpl flowScope = endedExecution.getActivity().getFlowScope();
        if (flowScope != null) {
            flowScope = flowScope.getFlowScope();
            if (flowScope != null) {
                if (flowScope == endedExecution.getActivity().getProcessDefinition()) {
                    endedExecution.remove();
                    scopeExecution.tryPruneLastConcurrentChild();
                    scopeExecution.forceUpdate();
                } else {
                    PvmActivity flowScopeActivity = (PvmActivity) flowScope;
                    ActivityBehavior activityBehavior = flowScopeActivity.getActivityBehavior();
                    if (activityBehavior instanceof CompositeActivityBehavior) {
                        ((CompositeActivityBehavior) activityBehavior).concurrentChildExecutionEnded(scopeExecution, endedExecution);
                    }
                }
            }
        }
    }
    return performLegacyBehavior;
}

Example 30 with PvmActivity

use of org.camunda.bpm.engine.impl.pvm.PvmActivity in project camunda-bpm-platform by camunda.

the class ProcessInstanceStartContext method getInstantiationStack.

@SuppressWarnings({ "unchecked", "rawtypes" })
public InstantiationStack getInstantiationStack() {
    if (instantiationStack == null) {
        FlowScopeWalker flowScopeWalker = new FlowScopeWalker(initial.getFlowScope());
        ScopeCollector scopeCollector = new ScopeCollector();
        flowScopeWalker.addPreVisitor(scopeCollector).walkWhile(new ReferenceWalker.WalkCondition<ScopeImpl>() {

            public boolean isFulfilled(ScopeImpl element) {
                return element == null || element == initial.getProcessDefinition();
            }
        });
        List<PvmActivity> scopeActivities = (List) scopeCollector.getScopes();
        Collections.reverse(scopeActivities);
        instantiationStack = new InstantiationStack(scopeActivities, initial, null);
    }
    return instantiationStack;
}