Example #1
0
func (w *watcher) queueRequest(handle *protocol.RequestHandle) bool {
	w.mutex.Lock()
	defer w.mutex.Unlock()

	if w.isClosed {
		handle.Err = errors.New("Connection is shutting down.  Cannot process incoming request")
		return false
	}

	w.incomingReqs <- handle
	return true
}
Example #2
0
func (w *watcher) AddPendingRequest(handle *protocol.RequestHandle) {

	// Mutex for protecting the following go-routine:
	// 1) Commit / LogProposal / Respond / Abort
	// 2) CleanupOnClose / CleaupOnTimeout / CleanupOnError

	w.mutex.Lock()
	defer w.mutex.Unlock()

	if w.isClosed {
		w.signalError(handle, "Terminate Request during cleanup")
		return
	}

	// remember the request
	handle.StartTime = time.Now().UnixNano()
	w.pendingReqs[handle.Request.GetReqId()] = handle
}
Example #3
0
func (w *watcher) signalError(request *protocol.RequestHandle, errStr string) {
	request.Err = errors.New(errStr)
	request.CondVar.L.Lock()
	defer request.CondVar.L.Unlock()
	request.CondVar.Signal()
}