GRPC C++  1.39.1
server_builder_plugin.h
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1 /*
2  *
3  * Copyright 2016 gRPC authors.
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
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11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
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17  */
18 
19 #ifndef GRPCPP_IMPL_SERVER_BUILDER_PLUGIN_H
20 #define GRPCPP_IMPL_SERVER_BUILDER_PLUGIN_H
21 
22 #include <memory>
23 
25 #include <grpcpp/support/config.h>
26 
27 namespace grpc {
28 
29 class ServerBuilder;
30 class ServerInitializer;
31 
36  public:
37  virtual ~ServerBuilderPlugin() {}
38  virtual std::string name() = 0;
39 
43  virtual void UpdateServerBuilder(ServerBuilder* /*builder*/) {}
44 
47  virtual void InitServer(ServerInitializer* si) = 0;
48 
50  virtual void Finish(ServerInitializer* si) = 0;
51 
54  virtual void ChangeArguments(const std::string& name, void* value) = 0;
55 
58  virtual void UpdateChannelArguments(ChannelArguments* /*args*/) {}
59 
60  virtual bool has_sync_methods() const { return false; }
61  virtual bool has_async_methods() const { return false; }
62 };
63 
64 } // namespace grpc
65 
66 #endif // GRPCPP_IMPL_SERVER_BUILDER_PLUGIN_H
Options for channel creation.
Definition: channel_arguments.h:39
A builder class for the creation and startup of grpc::Server instances.
Definition: server_builder.h:85
This interface is meant for internal usage only.
Definition: server_builder_plugin.h:35
virtual ~ServerBuilderPlugin()
Definition: server_builder_plugin.h:37
virtual std::string name()=0
virtual void ChangeArguments(const std::string &name, void *value)=0
ChangeArguments is an interface that can be used in ServerBuilderOption::UpdatePlugins.
virtual void Finish(ServerInitializer *si)=0
Finish will be called at the end of ServerBuilder::BuildAndStart().
virtual bool has_async_methods() const
Definition: server_builder_plugin.h:61
virtual bool has_sync_methods() const
Definition: server_builder_plugin.h:60
virtual void InitServer(ServerInitializer *si)=0
InitServer will be called in ServerBuilder::BuildAndStart(), after the Server instance is created.
virtual void UpdateChannelArguments(ChannelArguments *)
UpdateChannelArguments will be called in ServerBuilder::BuildAndStart(), before the Server instance i...
Definition: server_builder_plugin.h:58
virtual void UpdateServerBuilder(ServerBuilder *)
UpdateServerBuilder will be called at an early stage in ServerBuilder::BuildAndStart(),...
Definition: server_builder_plugin.h:43
Definition: server_initializer.h:31
An Alarm posts the user-provided tag to its associated completion queue or invokes the user-provided ...
Definition: alarm.h:33