TaskQueue::~TaskQueue()
{
{
std::unique_lock<std::mutex> l(mUnprocessedQueueMutex);
mActive = false;
}
mUnprocessedQueueCond.notify_all();
//Join all executors. Since the queue is shutting down they will all exit their main loop if there are no more tasks to process.
for (TaskExecutorStore::iterator I = mExecutors.begin(); I != mExecutors.end(); ++I) {
TaskExecutor* executor = *I;
executor->join();
delete executor;
}
//Finally we must process all of the tasks in our main loop. This of course requires that this instance is destroyed from the main loop.
pollProcessedTasks(TimeFrame(boost::posix_time::seconds(60)));
assert(mProcessedTaskUnits.empty());
assert(mUnprocessedTaskUnits.empty());
}
void TaskQueue::deactivate()
{
if (mActive) {
{
std::unique_lock < std::mutex > l(mUnprocessedQueueMutex);
mActive = false;
}
mUnprocessedQueueCond.notify_all();
//Join all executors. Since the queue is shutting down they will all exit their main loop if there are no more tasks to process.
for (TaskExecutorStore::iterator I = mExecutors.begin(); I != mExecutors.end(); ++I) {
TaskExecutor* executor = *I;
executor->join();
delete executor;
}
//Finally we must process all of the tasks in our main loop. This of course requires that this instance is destroyed from the main loop.
mEventService.processAllHandlers();
assert(mProcessedTaskUnits->empty());
assert(mUnprocessedTaskUnits.empty());
}
}