Example usage for com.liferay.portal.workflow.kaleo.runtime ExecutionContext ExecutionContext

Introduction

In this page you can find the example usage for com.liferay.portal.workflow.kaleo.runtime ExecutionContext ExecutionContext.

Prototype

public ExecutionContext(KaleoInstanceToken kaleoInstanceToken, KaleoTimerInstanceToken kaleoTimerInstanceToken,
            Map<String, Serializable> workflowContext, ServiceContext serviceContext) 

Source Link

Usage

From source file:de.hofuniversity.iisys.liferay.workflows.LoggingTaskManager.java

License:Open Source License

protected WorkflowTask assignWorkflowTask(long workflowTaskInstanceId, String assigneeClassName,
        long assigneeClassPK, String comment, Date dueDate, Map<String, Serializable> workflowContext,
        ServiceContext serviceContext) throws Exception {

    KaleoTaskInstanceToken kaleoTaskInstanceToken = kaleoTaskInstanceTokenLocalService
            .getKaleoTaskInstanceToken(workflowTaskInstanceId);

    List<KaleoTaskAssignmentInstance> previousTaskAssignmentInstances = kaleoTaskInstanceToken
            .getKaleoTaskAssignmentInstances();

    workflowContext = updateWorkflowContext(workflowContext, kaleoTaskInstanceToken);

    if (kaleoTaskInstanceToken.isCompleted()) {
        throw new WorkflowException("Cannot reassign a completed task " + workflowTaskInstanceId);
    }//from w  ww . j av  a2  s .  c  om

    if (dueDate != null) {
        kaleoTaskInstanceTokenLocalService.updateDueDate(workflowTaskInstanceId, dueDate, serviceContext);
    }

    kaleoTaskInstanceToken = kaleoTaskInstanceTokenLocalService.assignKaleoTaskInstanceToken(
            kaleoTaskInstanceToken.getKaleoTaskInstanceTokenId(), assigneeClassName, assigneeClassPK,
            workflowContext, serviceContext);

    workflowContext.put(WorkflowConstants.CONTEXT_TASK_COMMENTS, comment);

    ExecutionContext executionContext = new ExecutionContext(kaleoTaskInstanceToken.getKaleoInstanceToken(),
            kaleoTaskInstanceToken, workflowContext, serviceContext);

    KaleoTask kaleoTask = kaleoTaskInstanceToken.getKaleoTask();

    _kaleoActionExecutor.executeKaleoActions(KaleoNode.class.getName(), kaleoTask.getKaleoNodeId(),
            ExecutionType.ON_ASSIGNMENT, executionContext);

    boolean selfAssignment = false;

    if (assigneeClassName.equals(User.class.getName()) && (assigneeClassPK == serviceContext.getUserId())) {

        selfAssignment = true;
    }

    if (!selfAssignment) {
        _notificationHelper.sendKaleoNotifications(KaleoNode.class.getName(), kaleoTask.getKaleoNodeId(),
                ExecutionType.ON_ASSIGNMENT, executionContext);
    }

    kaleoLogLocalService.addTaskAssignmentKaleoLog(previousTaskAssignmentInstances, kaleoTaskInstanceToken,
            comment, workflowContext, serviceContext);

    return _kaleoWorkflowModelConverter.toWorkflowTask(kaleoTaskInstanceToken, workflowContext);
}

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From source file:de.hofuniversity.iisys.liferay.workflows.LoggingWorkflowEngine.java

License:Open Source License

@Override
public ExecutionContext executeTimerWorkflowInstance(long kaleoTimerInstanceTokenId,
        ServiceContext serviceContext, Map<String, Serializable> workflowContext) throws WorkflowException {

    try {/* w  w w . j  a  v a2s .com*/
        fLogger.println("WorkflowEngine.executeTimerWorkflowInstance");
        fLogger.println("\tkaleoTimerInstanceTokenId: " + kaleoTimerInstanceTokenId);
        fLogger.println("\tserviceContext:");
        logServiceContext(serviceContext, "\t\t");
        fLogger.println("\tworkflowContext:");
        logMap(workflowContext, "\t\t");

        KaleoTimerInstanceToken kaleoTimerInstanceToken = kaleoTimerInstanceTokenLocalService
                .getKaleoTimerInstanceToken(kaleoTimerInstanceTokenId);

        KaleoInstanceToken kaleoInstanceToken = kaleoTimerInstanceToken.getKaleoInstanceToken();

        final ExecutionContext executionContext = new ExecutionContext(kaleoInstanceToken,
                kaleoTimerInstanceToken, workflowContext, serviceContext);

        KaleoTaskInstanceToken kaleoTaskInstanceToken = kaleoTimerInstanceToken.getKaleoTaskInstanceToken();

        executionContext.setKaleoTaskInstanceToken(kaleoTaskInstanceToken);

        final KaleoNode currentKaleoNode = kaleoInstanceToken.getCurrentKaleoNode();

        NodeExecutor nodeExecutor = _nodeExecutorFactory.getNodeExecutor(currentKaleoNode.getType());

        nodeExecutor.executeTimer(currentKaleoNode, executionContext);

        TransactionCommitCallbackUtil.registerCallback(new Callable<Void>() {

            @Override
            public Void call() throws Exception {
                _kaleoSignaler.signalExecute(currentKaleoNode, executionContext);

                return null;
            }

        });

        fLogger.println("\tRETURN executionContext:");
        logExecContext(executionContext, "\t\t");
        fLogger.flush();

        return executionContext;
    } catch (Exception e) {
        throw new WorkflowException(e);
    }
}

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