diff options
author | Muxi Yan <mxyan@google.com> | 2017-05-05 13:32:43 -0700 |
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committer | Muxi Yan <mxyan@google.com> | 2017-05-05 13:32:43 -0700 |
commit | 3db618efe11e9461633c1218d87a802f870825f4 (patch) | |
tree | b381b4e044cf427c806d98bd41ea69e654e0ccf0 /src/node/ext/completion_queue_async_worker.h | |
parent | 1ff6d47814c3bcab2061af20f40dc77f2994dab7 (diff) | |
parent | 20f2c431749ffd732c14519bf694e0adb25c9a73 (diff) |
Merge remote-tracking branch 'upstream/master' into backward-compat
Diffstat (limited to 'src/node/ext/completion_queue_async_worker.h')
-rw-r--r-- | src/node/ext/completion_queue_async_worker.h | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/src/node/ext/completion_queue_async_worker.h b/src/node/ext/completion_queue_async_worker.h deleted file mode 100644 index 6e54116765..0000000000 --- a/src/node/ext/completion_queue_async_worker.h +++ /dev/null @@ -1,86 +0,0 @@ -/* - * - * Copyright 2015, Google Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - */ - -#ifndef NET_GRPC_NODE_COMPLETION_QUEUE_ASYNC_WORKER_H_ -#define NET_GRPC_NODE_COMPLETION_QUEUE_ASYNC_WORKER_H_ -#include <nan.h> - -#include "grpc/grpc.h" - -namespace grpc { -namespace node { - -/* A worker that asynchronously calls completion_queue_next, and queues onto the - node event loop a call to the function stored in the event's tag. */ -class CompletionQueueAsyncWorker : public Nan::AsyncWorker { - public: - CompletionQueueAsyncWorker(); - - ~CompletionQueueAsyncWorker(); - /* Calls completion_queue_next with the provided deadline, and stores the - event if there was one or sets an error message if there was not */ - void Execute(); - - /* Returns the completion queue attached to this class */ - static grpc_completion_queue *GetQueue(); - - /* Convenience function to create a worker with the given arguments and queue - it to run asynchronously */ - static void Next(); - - /* Initialize the CompletionQueueAsyncWorker class */ - static void Init(v8::Local<v8::Object> exports); - - protected: - /* Called when Execute has succeeded (completed without setting an error - message). Calls the saved callback with the event that came from - completion_queue_next */ - void HandleOKCallback(); - - void HandleErrorCallback(); - - private: - grpc_event result; - - static grpc_completion_queue *queue; - - // Number of grpc_completion_queue_next calls in the thread pool - static int current_threads; - // Number of grpc_completion_queue_next calls waiting to enter the thread pool - static int waiting_next_calls; -}; - -} // namespace node -} // namespace grpc - -#endif // NET_GRPC_NODE_COMPLETION_QUEUE_ASYNC_WORKER_H_ |