Examples with TaskCommandExecutorImpl org.jbpm.services.task.commands.TaskCommandExecutorImpl used on opensource projects

Example 1 with TaskCommandExecutorImpl

use of org.jbpm.services.task.commands.TaskCommandExecutorImpl in project jbpm by kiegroup.

the class HumanTaskConfigurator method getTaskService.

@SuppressWarnings("unchecked")
public TaskService getTaskService() {
    if (service == null) {
        TaskEventSupport taskEventSupport = new TaskEventSupport();
        this.commandExecutor = new TaskCommandExecutorImpl(this.environment, taskEventSupport);
        if (userGroupCallback == null) {
            userGroupCallback = new MvelUserGroupCallbackImpl(true);
        }
        environment.set(EnvironmentName.TASK_USER_GROUP_CALLBACK, userGroupCallback);
        if (userInfo == null) {
            userInfo = new DefaultUserInfo(true);
        }
        environment.set(EnvironmentName.TASK_USER_INFO, userInfo);
        addDefaultInterceptor();
        addTransactionLockInterceptor();
        addOptimisticLockInterceptor();
        addErrorHandlingInterceptor();
        for (PriorityInterceptor pInterceptor : interceptors) {
            this.commandExecutor.addInterceptor(pInterceptor.getInterceptor());
        }
        service = new CommandBasedTaskService(this.commandExecutor, taskEventSupport, this.environment);
        // register listeners
        for (TaskLifeCycleEventListener listener : listeners) {
            ((EventService<TaskLifeCycleEventListener>) service).registerTaskEventListener(listener);
        }
        if (AssignmentServiceProvider.get().isEnabled()) {
            ((EventService<TaskLifeCycleEventListener>) service).registerTaskEventListener(new AssignmentTaskEventListener());
        }
        // initialize deadline service with command executor for processing
        if (TaskDeadlinesServiceImpl.getInstance() == null) {
            TaskDeadlinesServiceImpl.initialize(commandExecutor);
        }
    }
    return service;
}