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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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75 lines
2.9 KiB
75 lines
2.9 KiB
/* |
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* |
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* Copyright 2016, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#ifndef GRPCXX_IMPL_SERVER_BUILDER_PLUGIN_H |
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#define GRPCXX_IMPL_SERVER_BUILDER_PLUGIN_H |
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#include <memory> |
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#include <grpc++/support/config.h> |
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namespace grpc { |
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class ServerInitializer; |
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class ChannelArguments; |
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/// This interface is meant for internal usage only. Implementations of this |
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/// interface should add themselves to a \a ServerBuilder instance through the |
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/// \a InternalAddPluginFactory method. |
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class ServerBuilderPlugin { |
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public: |
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virtual ~ServerBuilderPlugin() {} |
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virtual grpc::string name() = 0; |
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/// InitServer will be called in ServerBuilder::BuildAndStart(), after the |
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/// Server instance is created. |
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virtual void InitServer(ServerInitializer* si) = 0; |
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/// Finish will be called at the end of ServerBuilder::BuildAndStart(). |
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virtual void Finish(ServerInitializer* si) = 0; |
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/// ChangeArguments is an interface that can be used in |
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/// ServerBuilderOption::UpdatePlugins |
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virtual void ChangeArguments(const grpc::string& name, void* value) = 0; |
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/// UpdateChannelArguments will be called in ServerBuilder::BuildAndStart(), |
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/// before the Server instance is created. |
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virtual void UpdateChannelArguments(ChannelArguments* args) {} |
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virtual bool has_sync_methods() const { return false; } |
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virtual bool has_async_methods() const { return false; } |
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}; |
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} // namespace grpc |
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#endif // GRPCXX_IMPL_SERVER_BUILDER_PLUGIN_H
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