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// ThriftCommon.h : Common includes, namespaces and templates
// for sample Thrift client and server
//
// Add the following paths to the Project's properties:
//
// Configuration Properties -> C/C++ -> General-> Additional Include Directories --
// ../;../../../lib/cpp/src;../../../../boost;../../../../boost/boost/tr1;
//
// Configuration Properties -> Linker -> General -> Additional Library Directories --
// ../../../lib/cpp/$(Configuration);../../../../Boost/lib
//
// Configuration Properties -> Linker -> Input -> Additional Dependencies --
// libthrift.lib
//
// ... adjust relative paths as necessary.
//
#ifdef _WIN32 //thrift is crashing when using boost threads on Mac OSX
# define USE_BOOST_THREAD 1
# include <boost/thread.hpp>
#else
# include <sys/socket.h>
# include <netinet/in.h>
#endif
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Required Includes
//'server' side #includes
#include <thrift/concurrency/ThreadManager.h>
#include <thrift/concurrency/PlatformThreadFactory.h>
#include <thrift/server/TThreadPoolServer.h>
#include <thrift/server/TSimpleServer.h>
//'client' side #includes
#include <thrift/transport/TPipeServer.h>
#include <thrift/transport/TPipe.h>
#include <thrift/transport/TBufferTransports.h>
#include <thrift/transport/TSocket.h>
#include <thrift/transport/TTransport.h>
#include <thrift/protocol/TBinaryProtocol.h>
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Required Namespaces
//'server' side namespaces
using namespace apache::thrift::server;
using namespace apache::thrift::concurrency;
//common namespaces
using namespace apache::thrift;
using namespace apache::thrift::protocol;
using namespace apache::thrift::transport;
//using namespace boost; //using ns boost can introduce type conflicts
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
namespace thriftcommon
{
//----------------------------------------------------------------------------
//
//Start the thrift 'server' (both server & client side run one for bidir event signaling)
// *** This function template will block ***
//
template <class MyHandler, class MyProcessor>
void RunThriftServer (boost::shared_ptr<MyHandler> hndlr,
int NumThreads,
boost::shared_ptr<TServerTransport> transport,
boost::shared_ptr<TServer> &server)
{
#ifdef _WIN32
if (!hndlr.get())
throw std::exception("RunThriftServer() invalid handler");
if (!transport.get())
throw std::exception("RunThriftServer() invalid transport");
#else
if ( !hndlr.get() || !transport.get() )
throw std::exception();
#endif
boost::shared_ptr<MyHandler> handler(hndlr);
boost::shared_ptr<TProcessor> processor(new MyProcessor(handler));
boost::shared_ptr<TTransportFactory> tfactory(new TBufferedTransportFactory());
boost::shared_ptr<TProtocolFactory> pfactory(new TBinaryProtocolFactory());
if(NumThreads <= 1)
{ //Single-threaded server
server.reset(new TSimpleServer(processor, transport, tfactory, pfactory));
}
else
{ //Multi-threaded server
boost::shared_ptr<ThreadManager> threadManager = ThreadManager::newSimpleThreadManager(NumThreads);
boost::shared_ptr<PlatformThreadFactory> threadFactory = boost::shared_ptr<PlatformThreadFactory>(new PlatformThreadFactory());
threadManager->threadFactory(threadFactory);
threadManager->start();
server.reset(new TThreadPoolServer(processor, transport, tfactory, pfactory, threadManager));
}
printf("Starting the 'server'...\n");
server->serve();
printf("done.\n");
}
// Thrift server wrapper function that accepts a pipe name.
// A handler must be passed in to this version.
template <class MyHandler, class MyProcessor>
void RunThriftServer (boost::shared_ptr<MyHandler> hndlr, int NumThreads, std::string pipename, boost::shared_ptr<TServer> &svr)
{
#ifndef _WIN32 //Mac, *nix
unlink(pipename.c_str());
#endif
boost::shared_ptr<TServerTransport> transport(new TPipeServer(pipename, 1024, NumThreads)); //Named pipe
RunThriftServer<MyHandler, MyProcessor>(hndlr, NumThreads, transport, svr);
}
// Thrift server wrapper function that accepts a pipe name.
// This version instantiates its own handler.
template <class MyHandler, class MyProcessor>
void RunThriftServer (int NumThreads, std::string pipename)
{
boost::shared_ptr<MyHandler> handler(new MyHandler());
boost::shared_ptr<TServer> server;
RunThriftServer<MyHandler, MyProcessor>(handler, NumThreads, pipename, server);
}
// Thrift server wrapper function that accepts a socket port number.
// A handler must be passed in to this version.
template <class MyHandler, class MyProcessor>
void RunThriftServer (boost::shared_ptr<MyHandler> hndlr, int NumThreads, int Port)
{
boost::shared_ptr<TServerTransport> transport(new TServerSocket(Port));
boost::shared_ptr<TServer> server;
RunThriftServer<MyHandler, MyProcessor>(hndlr, NumThreads, transport, server);
}
// Thrift server wrapper function that accepts a socket port number.
// This version instantiates its own handler.
template <class MyHandler, class MyProcessor>
void RunThriftServer (int NumThreads, int Port)
{
boost::shared_ptr<MyHandler> handler(new MyHandler());
RunThriftServer<MyHandler, MyProcessor>(handler, NumThreads, Port);
}
//
template <class MyHandler, class MyProcessor>
void RunThriftServer (boost::shared_ptr<MyHandler> hndlr, int NumThreads, boost::shared_ptr<TServerTransport> transport)
{
boost::shared_ptr<TServer> server;
RunThriftServer<MyHandler, MyProcessor>(hndlr, NumThreads, transport, server);
}
//----------------------------------------------------------------------------
//Connect to thrift 'server' - Socket version
//(both server & client side run one for bidir event signaling)
//
template <class MyClient, class MyTransport>
void ConnectToServer (boost::shared_ptr<MyClient> &client, boost::shared_ptr<MyTransport> &transport, int Port)
{
//Client side connection using sockets transport.
boost::shared_ptr<TTransport> socket(new TSocket("localhost", Port));
transport.reset(new TBufferedTransport(socket));
boost::shared_ptr<TProtocol> protocol(new TBinaryProtocol(transport));
client.reset(new MyClient(protocol));
}
//Connect to thrift 'server' - Named Pipe version
template <class MyClient, class MyTransport>
void ConnectToServer (boost::shared_ptr<MyClient> &client, boost::shared_ptr<MyTransport> &transport, std::string pipename)
{
//Client side connection using Named Pipe transport.
boost::shared_ptr<TTransport> pipe(new TPipe(pipename));
transport.reset(new TBufferedTransport(pipe));
boost::shared_ptr<TProtocol> protocol(new TBinaryProtocol(transport));
client.reset(new MyClient(protocol));
}
//Connect to thrift 'server' - Anonymous Pipe version
//Currently only supported under Windows
#ifdef _WIN32
template <class MyClient, class MyTransport>
void ConnectToServer (boost::shared_ptr<MyClient> &client, boost::shared_ptr<MyTransport> &transport, HANDLE RdPipe, HANDLE WrtPipe)
{
//Client side connection using sockets transport.
#ifdef _WIN32
boost::shared_ptr<TTransport> pipe(new TPipe((int)RdPipe, (int)WrtPipe));
transport.reset(new TBufferedTransport(pipe));
#else
boost::shared_ptr<TTransport> socket(new TSocket("localhost"));
transport.reset(new TBufferedTransport(socket));
#endif
boost::shared_ptr<TProtocol> protocol(new TBinaryProtocol(transport));
client.reset(new MyClient(protocol));
}
#endif
//----------------------------------------------------------------------------
//Launch child process and pass R/W anonymous pipe handles on cmd line.
//Currently only supported under Windows
#ifdef _WIN32
bool LaunchAnonPipeChild(std::string app, boost::shared_ptr<TServerTransport> transport);
#endif
}
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