This starts the worker threads.
328478
def Start(self):
    """"""
    if not self.started:
      self.started = True
      for _ in range(self.min_threads):
        self._AddWorker()
861041
public void start() {
		this.commandWorker.start();
		while (!this.commandWorker.isRunning()) {
			// wait for the command worker to be ready
			System.out.println("waiting for worker to connect...");
			try {
				Thread.sleep(50);
			} catch (final InterruptedException e) {
				System.out.println("server thread could not wait for worker");
				e.printStackTrace();
			}
		}
	}
317476
private void startWorkerIfNeeded() {
    // Perform a compare-and-swap retry loop for synchronization to make sure we don't start more
    // workers than desired.
    int currentCount = mPendingWorkers.get();
    while (currentCount < mMaxConcurrency) {
      int updatedCount = currentCount + 1;
      if (mPendingWorkers.compareAndSet(currentCount, updatedCount)) {
        // Start a new worker.
        FLog.v(TAG, "%s: starting worker %d of %d", mName, updatedCount, mMaxConcurrency);
        mExecutor.execute(mTaskRunner);
        break;
      }
      // else: compareAndSet failed due to race; snapshot the new count and try again
      FLog.v(TAG, "%s: race in startWorkerIfNeeded; retrying", mName);
      currentCount = mPendingWorkers.get();
    }
  }
977203
def start(self):
        
        # Check whether we are already started, skip if we are.
        if not self._started.is_set():
            # If we are not started, try to capture the lock.
            if self._lock.acquire(False):
                # If we got the lock, go ahead and start the worker
                # threads, set the started flag, and release the lock.
                for i in range(self._size):
                    name = "riak.client.multi-worker-{0}-{1}".format(
                            self._name, i)
                    worker = Thread(target=self._worker_method, name=name)
                    worker.daemon = False
                    worker.start()
                    self._workers.append(worker)
                self._started.set()
                self._lock.release()
            else:
                # We didn't get the lock, so someone else is already
                # starting the worker threads. Wait until they have
                # signaled that the threads are started.
                self._started.wait()
652645
@LifecycleStart
  @Override
  public void start() throws Exception
  {
    super.start();

    synchronized (lifecycleLock) {
      Preconditions.checkState(!started, "already started");
      started = true;

      try {
        cleanupStaleAnnouncements();
        registerRunListener();
        pathChildrenCache.start();

        log.info("Started WorkerTaskMonitor.");
        started = true;
      }
      catch (InterruptedException e) {
        throw e;
      }
      catch (Exception e) {
        log.makeAlert(e, "Exception starting WorkerTaskMonitor")
           .emit();
        throw e;
      }
    }
  }
510640
private void startWorker() throws IOException, ConnectionFailedException {
    mWorker = JobWorkerProcess.Factory.create();
    Runnable runWorker = new Runnable() {
      @Override
      public void run() {
        try {
          mWorker.start();
        } catch (Exception e) {
          throw new RuntimeException(e + " \n Start Worker Error \n" + e.getMessage(), e);
        }
      }
    };
    mWorkerThread = new Thread(runWorker);
    mWorkerThread.start();
  }
978823
final void start() {
        _enabled = true;
        _ignoredSegs.clear();
        _executor = Executors.newSingleThreadExecutor(new DaemonThreadFactory());
        _executor.execute(this);
    }
715410
private void createThreads(int threadCount)
    {
        
        for(int i=0; i<threadCount; i++) {
            
            AsyncActionWorkerThread worker = new AsyncActionWorkerThread("Async-Action-Worker-"+i);
            this.threadPool.add(worker);
            worker.start();
            
        }
        
    }
1250316
def worker_thread(context):
    """"""
    queue = context.task_queue
    parameters = context.worker_parameters

    if parameters.initializer is not None:
        if not run_initializer(parameters.initializer, parameters.initargs):
            context.state = ERROR
            return

    for task in get_next_task(context, parameters.max_tasks):
        execute_next_task(task)
        queue.task_done()
241213
def start(self):
		
		if self._thread_running.is_set():
			raise RuntimeError('the JobManager has already been started')
		self._thread.start()
		self._thread_running.wait()
		return
331810
private void addThread() {
        Thread t = new WorkerThread(workQueue);
        threads.add(t);
        t.start();            
    }
748402
def start(self):
        """"""
        if self.working:
            return
        self.working = True
        for i in range(self.num_workers):
            w = threading.Thread(
                name="Worker Thread #{i}".format(i=i),
                target=self._worker,
                )
            w.daemon = True
            w.start()
            self.workers.append(w)
1272122
public void start() {
		Thread thread = new Thread(new Runnable() {
			@Override
			public void run() {
				try {
					onPreExecute();
					Value value = execute();
					onPostExecute(value);
				} catch (Throwable throwable) {
					onThrowable(throwable);
				}
			}
		});
		thread.start();
	}
736101
public void start()
    {
        if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.entry(this, tc, "start");

        int priorityDelta = obtainIntConfigParameter(_msi,
                                                     MessageStoreConstants.PROP_JDBC_SPILL_THREAD_PRIORITY_DELTA,
                                                     MessageStoreConstants.PROP_JDBC_SPILL_THREAD_PRIORITY_DELTA_DEFAULT,
                                                     Thread.MIN_PRIORITY - Thread.NORM_PRIORITY,
                                                     Thread.MAX_PRIORITY - Thread.NORM_PRIORITY);

        _threads = new Thread[_maxThreads];
        _workers = new SpillDispatcherThread[_maxThreads];

        synchronized(this)
        {
            _stopRequested = false;
            _running = true;
        }

        // Get the ME_UUID so that we can tell which ME our
        // threads belong to.
        String meUUID = "";
        if (_msi != null)
        {
            JsMessagingEngine me = _msi._getMessagingEngine();
            if (me != null)
            {
                meUUID = me.getUuid().toString()+"-";
            }
        }

        for (int i = 0; i < _maxThreads; i++)
        {
            String threadName = "sib.SpillDispatcher-"+meUUID+i;
            _workers[i] = new SpillDispatcherThread(i, threadName);
            _threads[i] = new Thread(_workers[i], threadName);
            _threads[i].setDaemon(true);
            _threads[i].setPriority(Thread.NORM_PRIORITY + priorityDelta);
            _threads[i].start();
        }

        if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.exit(this, tc, "start");
    }
1221231
def start(self, nb_threads: int) -> None:
        
        if self._active_threads:
            raise Exception('Threads already started.')

        # Create thread pool
        for _ in range(nb_threads):
            worker = threading.Thread(
                target=_work_function,
                args=(self._job_q, self._result_q, self._error_q))
            worker.start()
            self._thread_list.append(worker)
            self._active_threads += 1

        # Put sentinels to let the threads know when there's no more jobs
        for _ in self._thread_list:
            self._job_q.put(_ThreadPoolSentinel())
111218
def _start_workers(self):
        
        # creating the pool of worker process or threads
        log.debug('%s starts a %s-pool of %s workers.' % \
                  (self, self.worker_type, self.worker_num))
        self.pool = []
        for host, worker_num in \
                           [(None, self.worker_num)] + list(self.worker_remote):
            for _worker in range(worker_num):
                __worker = Thread(target=_pool_worker, args=\
                                  (self._inqueue, self._outqueue, host)) \
                                  if self.worker_type == 'thread' else \
                           Process(target=_pool_worker, args=\
                                  (self._inqueue, self._outqueue, host))
                self.pool.append(__worker)
        for __worker in self.pool:
            __worker.daemon = True
            __worker.start()
        log.debug('%s started the pool' % self)
1251291
private void startWorkers() {
        m_logger.info("Starting {} workers", m_config.workers);
        for (int workerNo = 1; workerNo <= m_config.workers; workerNo++) {
            LoadWorker loadWorker = new LoadWorker(workerNo);
            loadWorker.start();
            m_workerList.add(loadWorker);
        }
    }