80c663882a
Summary: First draft. Unit tests pass. Test Plan: unit tests attached Reviewers: heyongqiang Reviewed By: heyongqiang Differential Revision: https://reviews.facebook.net/D3969
131 lines
4.6 KiB
C++
131 lines
4.6 KiB
C++
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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#ifndef THRIFT_SERVER_TTHREADPOOLSERVER_H
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#define THRIFT_SERVER_TTHREADPOOLSERVER_H 1
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#include "thrift/lib/cpp/concurrency/ThreadManager.h"
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#include "thrift/lib/cpp/server/TServer.h"
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#include "thrift/lib/cpp/transport/TServerTransport.h"
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#include "thrift/lib/cpp/concurrency/ThreadLocal.h"
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#include <boost/shared_ptr.hpp>
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namespace apache { namespace thrift { namespace server {
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using apache::thrift::concurrency::ThreadManager;
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using apache::thrift::protocol::TProtocolFactory;
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using apache::thrift::transport::TServerTransport;
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using apache::thrift::transport::TTransportFactory;
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class TThreadPoolServer : public TServer {
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public:
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template<typename ProcessorFactory>
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TThreadPoolServer(
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const boost::shared_ptr<ProcessorFactory>& processorFactory,
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const boost::shared_ptr<TServerTransport>& serverTransport,
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const boost::shared_ptr<TTransportFactory>& transportFactory,
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const boost::shared_ptr<TProtocolFactory>& protocolFactory,
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const boost::shared_ptr<ThreadManager>& threadManager,
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THRIFT_OVERLOAD_IF(ProcessorFactory, TProcessorFactory)) :
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TServer(processorFactory, serverTransport, transportFactory,
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protocolFactory),
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threadManager_(threadManager),
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stop_(false),
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timeout_(0) {}
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template<typename Processor>
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TThreadPoolServer(
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const boost::shared_ptr<Processor>& processor,
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const boost::shared_ptr<TServerTransport>& serverTransport,
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const boost::shared_ptr<TTransportFactory>& transportFactory,
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const boost::shared_ptr<TProtocolFactory>& protocolFactory,
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const boost::shared_ptr<ThreadManager>& threadManager,
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THRIFT_OVERLOAD_IF(Processor, TProcessor)) :
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TServer(processor, serverTransport, transportFactory, protocolFactory),
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threadManager_(threadManager),
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stop_(false),
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timeout_(0) {}
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template<typename ProcessorFactory>
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TThreadPoolServer(
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const boost::shared_ptr<ProcessorFactory>& processorFactory,
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const boost::shared_ptr<TServerTransport>& serverTransport,
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const boost::shared_ptr<TDuplexTransportFactory>& duplexTransportFactory,
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const boost::shared_ptr<TDuplexProtocolFactory>& duplexProtocolFactory,
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const boost::shared_ptr<ThreadManager>& threadManager,
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THRIFT_OVERLOAD_IF(ProcessorFactory, TProcessorFactory)):
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TServer(processorFactory, serverTransport,
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duplexTransportFactory, duplexProtocolFactory),
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threadManager_(threadManager),
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stop_(false),
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timeout_(0) {}
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template<typename Processor>
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TThreadPoolServer(
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const boost::shared_ptr<Processor>& processor,
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const boost::shared_ptr<TServerTransport>& serverTransport,
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const boost::shared_ptr<TDuplexTransportFactory>& duplexTransportFactory,
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const boost::shared_ptr<TDuplexProtocolFactory>& duplexProtocolFactory,
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const boost::shared_ptr<ThreadManager>& threadManager,
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THRIFT_OVERLOAD_IF(Processor, TProcessor)):
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TServer(processor, serverTransport,
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duplexTransportFactory, duplexProtocolFactory),
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threadManager_(threadManager),
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stop_(false),
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timeout_(0) {}
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virtual ~TThreadPoolServer();
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virtual void serve();
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virtual int64_t getTimeout() const;
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virtual void setTimeout(int64_t value);
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virtual void stop() {
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stop_ = true;
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serverTransport_->interrupt();
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}
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virtual TConnectionContext* getConnectionContext() const;
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protected:
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class Task;
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typedef concurrency::ThreadLocal<Task,
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concurrency::NoopThreadLocalManager<Task> >
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ThreadLocalTask;
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void setCurrentTask(Task* task);
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void clearCurrentTask();
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boost::shared_ptr<ThreadManager> threadManager_;
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volatile bool stop_;
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volatile int64_t timeout_;
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/**
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* Thread-local data storage to track the current connection being processed.
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*/
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ThreadLocalTask currentTask_;
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};
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}}} // apache::thrift::server
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#endif // #ifndef THRIFT_SERVER_TTHREADPOOLSERVER_H
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