private void addPostActionParametersToTaskContext(
ActionEvent action, Integer actionIndex, TaskContext taskContext, Object object)
throws TaskHandlerException {
for (ActionParameter postActionParameter : action.getPostActionParameters()) {
taskContext.addPostActionParameterObject(
actionIndex.toString(), postActionParameter.getKey(), object, true);
}
}
/**
* Executes the action for the given task.
*
* @param task the task for which its action should be executed, not null
* @param actionInformation the information about the action, not null
* @param actionIndex the order of the task action
* @param taskContext the context of the current task execution, not null
* @param activityId the ID of the activity associated with this execution
* @throws TaskHandlerException when the task couldn't be executed
*/
public void execute(
Task task,
TaskActionInformation actionInformation,
Integer actionIndex,
TaskContext taskContext,
long activityId)
throws TaskHandlerException {
LOGGER.info(
"Executing task action: {} from task: {}", actionInformation.getName(), task.getName());
KeyEvaluator keyEvaluator = new KeyEvaluator(taskContext);
ActionEvent action = getActionEvent(actionInformation);
Map<String, Object> parameters = createParameters(actionInformation, action, keyEvaluator);
addTriggerParameters(task, action, parameters, taskContext.getTriggerParameters());
LOGGER.debug(
"Parameters created: {} for task action: {}", parameters.toString(), action.getName());
if (action.hasService() && bundleContext != null) {
if (callActionServiceMethod(action, actionIndex, parameters, taskContext)) {
LOGGER.info(
"Action: {} from task: {} was executed through an OSGi service call",
actionInformation.getName(),
task.getName());
postExecutionHandler.handleActionExecuted(
taskContext.getTriggerParameters(), taskContext.getMetadata(), activityId);
return;
}
LOGGER.info("There is no service: {}", action.getServiceInterface());
activityService.addWarning(
task, "task.warning.serviceUnavailable", action.getServiceInterface());
}
if (!action.hasSubject()) {
throw new TaskHandlerException(ACTION, "task.error.cantExecuteAction");
} else {
eventRelay.sendEventMessage(
new MotechEvent(
action.getSubject(),
parameters,
TasksEventCallbackService.TASKS_EVENT_CALLBACK_NAME,
taskContext.getMetadata()));
LOGGER.info("Event: {} was sent", action.getSubject());
}
}