public IWatcher Watch(ByteSequence key, WatchOption watchOption) { if (IsClosed()) { throw new ClosedWatchClientException(); } WatcherImpl watcher = new WatcherImpl(key, watchOption, this); // this.pendingWatchers.Enqueue(watcher); Etcdserverpb.WatchRequest request = new Etcdserverpb.WatchRequest(); Etcdserverpb.WatchCreateRequest createRequest = new Etcdserverpb.WatchCreateRequest(); createRequest.Key = key.GetByteString(); createRequest.PrevKv = watchOption.isPrevKV(); createRequest.ProgressNotify = watchOption.isProgressNotify(); createRequest.RangeEnd = watchOption.getEndKey().GetByteString(); createRequest.StartRevision = watchOption.getRevision(); request.CreateRequest = createRequest; Grpc.Core.CallOptions callOptions = new Grpc.Core.CallOptions(); watchClient.Watch(callOptions); // watchClient.Watch() // watchClient.Watch() // if (this.pendingWatchers.Count == 1) { // head of the queue send watchCreate request. // WatchRequest request = this.toWatchCreateRequest(watcher); // this.getGrpcWatchStreamObserver().onNext(request); // } return(watcher); }
public WatcherImpl(ByteSequence key, WatchOption watchOption, WatchImpl owner) { this.key = key; this.watchOption = watchOption; this.revision = watchOption.getRevision(); this.owner = owner; }