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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

#ifndef _THRIFT_SERVER_TSIMPLESERVER_H_
#define _THRIFT_SERVER_TSIMPLESERVER_H_ 1

#include <thrift/server/TServer.h>
#include <thrift/transport/TServerTransport.h>

namespace apache {
namespace thrift {
namespace server {

/**
 * This is the most basic simple server. It is single-threaded and runs a
 * continuous loop of accepting a single connection, processing requests on
 * that connection until it closes, and then repeating. It is a good example
 * of how to extend the TServer interface.
 *
 */
class TSimpleServer : public TServer {
public:
  template <typename ProcessorFactory>
  TSimpleServer(const boost::shared_ptr<ProcessorFactory>& processorFactory,
                const boost::shared_ptr<TServerTransport>& serverTransport,
                const boost::shared_ptr<TTransportFactory>& transportFactory,
                const boost::shared_ptr<TProtocolFactory>& protocolFactory,
                THRIFT_OVERLOAD_IF(ProcessorFactory, TProcessorFactory))
    : TServer(processorFactory, serverTransport, transportFactory, protocolFactory), stop_(false) {}

  template <typename Processor>
  TSimpleServer(const boost::shared_ptr<Processor>& processor,
                const boost::shared_ptr<TServerTransport>& serverTransport,
                const boost::shared_ptr<TTransportFactory>& transportFactory,
                const boost::shared_ptr<TProtocolFactory>& protocolFactory,
                THRIFT_OVERLOAD_IF(Processor, TProcessor))
    : TServer(processor, serverTransport, transportFactory, protocolFactory), stop_(false) {}

  template <typename ProcessorFactory>
  TSimpleServer(const boost::shared_ptr<ProcessorFactory>& processorFactory,
                const boost::shared_ptr<TServerTransport>& serverTransport,
                const boost::shared_ptr<TTransportFactory>& inputTransportFactory,
                const boost::shared_ptr<TTransportFactory>& outputTransportFactory,
                const boost::shared_ptr<TProtocolFactory>& inputProtocolFactory,
                const boost::shared_ptr<TProtocolFactory>& outputProtocolFactory,
                THRIFT_OVERLOAD_IF(ProcessorFactory, TProcessorFactory))
    : TServer(processorFactory,
              serverTransport,
              inputTransportFactory,
              outputTransportFactory,
              inputProtocolFactory,
              outputProtocolFactory),
      stop_(false) {}

  template <typename Processor>
  TSimpleServer(const boost::shared_ptr<Processor>& processor,
                const boost::shared_ptr<TServerTransport>& serverTransport,
                const boost::shared_ptr<TTransportFactory>& inputTransportFactory,
                const boost::shared_ptr<TTransportFactory>& outputTransportFactory,
                const boost::shared_ptr<TProtocolFactory>& inputProtocolFactory,
                const boost::shared_ptr<TProtocolFactory>& outputProtocolFactory,
                THRIFT_OVERLOAD_IF(Processor, TProcessor))
    : TServer(processor,
              serverTransport,
              inputTransportFactory,
              outputTransportFactory,
              inputProtocolFactory,
              outputProtocolFactory),
      stop_(false) {}

  ~TSimpleServer() {}

  void serve();

  void stop() {
    stop_ = true;
    serverTransport_->interrupt();
  }

protected:
  bool stop_;
};
}
}
} // apache::thrift::server

#endif // #ifndef _THRIFT_SERVER_TSIMPLESERVER_H_