server.pc

来自「ICE-3.2 一个开源的中间件」· PC 代码 · 共 107 行

// **********************************************************************
//
// Copyright (c) 2003-2006 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************


#include <EmpI.h>
#include <DeptI.h>
#include <DeptFactoryI.h>
#include <Ice/Application.h>
#include <Ice/ServantLocator.h>
#include <sqlca.h>

using namespace std;

class HRServer : public Ice::Application
{
public:

    HRServer(const CurrentSqlContext&);

    virtual int run(int, char*[]);

private:
    CurrentSqlContext _currentCtx;
};

class DefaultServantLocator : public Ice::ServantLocator
{
public:
    
    DefaultServantLocator(const Ice::ObjectPtr& servant) :
        _servant(servant)
    {
    }

    virtual Ice::ObjectPtr locate(const Ice::Current&, Ice::LocalObjectPtr&)
    {
        return _servant;
    }

    virtual void finished(const Ice::Current& curr, 
                          const Ice::ObjectPtr& servant, 
                          const Ice::LocalObjectPtr& cookie)
    {
    }

    virtual void deactivate(const std::string&)
    {
    }

private:
    Ice::ObjectPtr _servant;
};


int
main(int argc, char* argv[])
{
    sqlca sqlca;
    EXEC SQL CONTEXT USE DEFAULT;
    EXEC SQL ENABLE THREADS;
    
    Ice::InitializationData initData;
    initData.properties = Ice::createProperties(argc, argv);
    initData.properties->load("config.server");

    const string connectInfo = initData.properties
        ->getPropertyWithDefault("Oracle.ConnectInfo", "scott/tiger");
    CurrentSqlContext currentCtx(connectInfo);
    initData.threadHook = currentCtx.getHook();

    HRServer app(currentCtx);
    return app.main(argc, argv, initData);
}

HRServer::HRServer(const CurrentSqlContext& currentCtx) :
    _currentCtx(currentCtx)
{
}

int
HRServer::run(int argc, char* argv[])
{
    Ice::ObjectAdapterPtr adapter = communicator()->createObjectAdapter("HR");

    const string empCategory = "Emp";
    const string deptCategory = "Dept";

    adapter->addServantLocator(new DefaultServantLocator(new EmpI(_currentCtx, empCategory, deptCategory)),
                               empCategory);

    adapter->addServantLocator(new DefaultServantLocator(new DeptI(_currentCtx, empCategory)), deptCategory);

    adapter->add(new DeptFactoryI(_currentCtx, deptCategory, empCategory), 
                 communicator()->stringToIdentity("DeptFactory"));
    
    adapter->activate();
    communicator()->waitForShutdown();
    return EXIT_SUCCESS;
}