C++ ice::ConnectionPtr类代码示例

    //
    // Disconnect from the remote peer.
    //
    virtual void close()
    {
        Talk::PeerPrx peer;

        {
            IceUtil::Monitor<IceUtil::Mutex>::Lock lock(_lock);

            if(!_connected)
            {
                cout << ">>>> Not connected!" << endl;
                return;
            }

            _connected = false;
            peer = _peer;
            _peer = 0;
        }

        //
        // Try to notify the remote peer that we are disconnecting.
        //
        try
        {
            peer->disconnect();
            Ice::ConnectionPtr con = peer->ice_getCachedConnection();
            if(con)
            {
                con->close(false);
            }
        }
        catch(const Ice::Exception& ex)
        {
            cout << ">>>> Error: " << ex << endl;
        }
    }

void
ReapThread::add(const ReapablePtr& reapable, int timeout, const Ice::ConnectionPtr& connection)
{
    Lock sync(*this);
    if(_terminated)
    {
        return;
    }

    //
    // NOTE: registering a reapable with a null timeout is allowed. The reapable is reaped
    // only when the reaper thread is shutdown.
    //

    //
    // 10 seconds is the minimum permissable timeout.
    //
    if(timeout > 0 && timeout < 10)
    {
        timeout = 10;
    }

    ReapableItem item;
    item.item = reapable;
    item.connection = connection;
    item.timeout = timeout == 0 ? IceUtil::Time() : IceUtil::Time::seconds(timeout);
    _sessions.push_back(item);

    if(connection)
    {
        map<Ice::ConnectionPtr, set<ReapablePtr> >::iterator p = _connections.find(connection);
        if(p == _connections.end())
        {
            p = _connections.insert(make_pair(connection, set<ReapablePtr>())).first;
            connection->setCloseCallback(_closeCallback);
            connection->setHeartbeatCallback(_heartbeatCallback);

        }
        p->second.insert(reapable);
    }

    if(timeout > 0)
    {
        //
        // If there is a new minimum wake interval then wake the reaping
        // thread.
        //
        if(calcWakeInterval())
        {
            notify();
        }

        //
        // Since we just added a new session with a non null timeout there
        // must be a non-zero wakeInterval.
        //
        assert(_wakeInterval != IceUtil::Time());
    }
}

void
BlobjectI::ice_invoke_async(const Ice::AMD_Object_ice_invokePtr& amdCb, const vector<Ice::Byte>& inEncaps,
                            const Ice::Current& current)
{
    Ice::ConnectionPtr connection = getConnection(current);
    const bool twoway = current.requestId > 0;
    Ice::ObjectPrx obj = connection->createProxy(current.id);
    if(!twoway)
    {
        if(_startBatch)
        {
            _startBatch = false;
            _batchProxy = obj->ice_batchOneway();
        }
        if(_batchProxy)
        {
            obj = _batchProxy;
        }

        if(!current.facet.empty())
        {
            obj = obj->ice_facet(current.facet);
        }

        if(_batchProxy)
        {
            vector<Ice::Byte> out;
            obj->ice_invoke(current.operation, current.mode, inEncaps, out, current.ctx);
            amdCb->ice_response(true, vector<Ice::Byte>());
        }
        else
        {
            CallbackPtr cb = new Callback(amdCb, false);
            Ice::Callback_Object_ice_invokePtr del =
                Ice::newCallback_Object_ice_invoke(cb, &Callback::response, &Callback::exception, &Callback::sent);
            obj->ice_oneway()->begin_ice_invoke(current.operation, current.mode, inEncaps, current.ctx, del);
        }
    }
    else
    {
        if(!current.facet.empty())
        {
            obj = obj->ice_facet(current.facet);
        }

        CallbackPtr cb = new Callback(amdCb, true);
        Ice::Callback_Object_ice_invokePtr del =
            Ice::newCallback_Object_ice_invoke(cb, &Callback::response, &Callback::exception, &Callback::sent);
        obj->begin_ice_invoke(current.operation, current.mode, inEncaps, current.ctx, del);
    }
}

 void SearchLogicManagerI::update(const UpdateUnitSeq& updateUnits, const Ice::Current& ic) {
   const Ice::ConnectionPtr con = ic.con;
   if (con.get() != NULL) {
     MCE_DEBUG("SearchLogicManagerI::update" << updateUnits.size() << " objects. invoker is :" << con->toString()  << ", facet=" << ic.facet << ", operation=" << ic.operation << ", requestId=" << ic.requestId << ", id.name=" << ic.id.name << ", id.category=" << ic.id.category << ", adapter.name=" << ic.adapter->getName());
   }
   if (updateUnits.empty())
     return;
   for(UpdateUnitSeq::const_iterator iter=updateUnits.begin(); iter!=updateUnits.end(); ++iter) {
     int user_id = iter->id;
     if (user_id >= 0) {
       (_vecMessageQueueThread.at(user_id % kMessageQueueThreadNum))->invoke(*iter);
     }
   }
 }

Int2SearchCacheResultMap SearchCacheManagerI::getSearchCacheList(const ::MyUtil::IntSeq& userIds, const Ice::Current& ic) {

    struct timeval tvStart;
    struct timeval tvStart1;
    struct timeval tvEnd;
	MyUtil::LongSeq uids;

    gettimeofday(&tvStart, NULL);

	Int2SearchCacheResultMap result;
	for (MyUtil::IntSeq::const_iterator it = userIds.begin(); it!= userIds.end(); ++it) {
        BinStringPtr binStrPtr = ObjectCacheHelper::instance().findObject<BinStringPtr> (*it);
		if (binStrPtr.get() != NULL) {
            SearchMemCacheDataPtr pSCData = new SearchMemCacheData();
            char* pBuf = NULL;
            int len = 0;
            binStrPtr->getBuf(&pBuf, &len);

            if (pBuf==NULL || len <= 0) continue;

            if (pSCData->Unserialize(pBuf, len)) {
                result[*it] = pSCData->getProperties();
            }
		} else {
            //scq
            if (*it != 0) {
                uids.push_back(*it);
            }
		}
	}

    gettimeofday(&tvStart1, NULL);

    if (!uids.empty())
        _invokeLoad.invoke(uids);

    gettimeofday(&tvEnd, NULL);
    int start = tvStart.tv_sec*1000000 + tvStart.tv_usec;
    int start1 = tvStart1.tv_sec*1000000 + tvStart1.tv_usec;
    int end = tvEnd.tv_sec*1000000 + tvEnd.tv_usec;
    if ((end - start) > 5000) {
        const Ice::ConnectionPtr con = ic.con;
        if (con.get() != NULL) {
            MCE_INFO(con->toString() << " Get SearchCache List: time=" << end-start << "us " << 
                     "invokeLoad: time=" << end - start1 << "us total=" << userIds.size());
        }
    }
	return result;
}

void
SessionRouterI::refreshSession(const Ice::ConnectionPtr& con)
{
    RouterIPtr router;
    {
        IceUtil::Monitor<IceUtil::Mutex>::Lock lock(*this);
        router = getRouterImpl(con, Ice::Identity(), false); // getRouter updates the session timestamp.
        if(!router)
        {
            //
            // Close the connection otherwise the peer has no way to know that the
            // session has gone.
            //
            con->close(ICE_SCOPED_ENUM(ConnectionClose, Forcefully));
            throw SessionNotExistException();
        }
    }

    SessionPrx session = router->getSession();
    if(session)
    {
        //
        // Ping the session to ensure it does not timeout.
        //
        session->begin_ice_ping(Ice::newCallback(new ACMPingCallback(this, con), &ACMPingCallback::finished));
    }
}

//.........这里部分代码省略.........
        cb->check();
    }
    cout << "ok" << endl;

    cout << "testing AMI write timeout... " << flush;
    {
        //
        // Expect TimeoutException.
        //
        TimeoutPrx to = TimeoutPrx::uncheckedCast(obj->ice_timeout(500));
        to->holdAdapter(2000);
        ByteSeq seq(100000);
        CallbackPtr cb = new Callback();
        to->begin_sendData(seq, newCallback_Timeout_sendData(cb, &Callback::responseEx, &Callback::exceptionEx));
        cb->check();
    }
    {
        //
        // Expect success.
        //
        timeout->op(); // Ensure adapter is active.
        TimeoutPrx to = TimeoutPrx::uncheckedCast(obj->ice_timeout(1000));
        to->holdAdapter(500);
        ByteSeq seq(100000);
        CallbackPtr cb = new Callback();
        to->begin_sendData(seq, newCallback_Timeout_sendData(cb, &Callback::response, &Callback::exception));
        cb->check();
    }
    cout << "ok" << endl;

    cout << "testing close timeout... " << flush;
    {
        TimeoutPrx to = TimeoutPrx::checkedCast(obj->ice_timeout(250));
        Ice::ConnectionPtr connection = to->ice_getConnection();
        timeout->holdAdapter(750);
        connection->close(false);
        try
        {
            connection->getInfo(); // getInfo() doesn't throw in the closing state.
        }
        catch(const Ice::LocalException&)
        {
            test(false);
        }
        IceUtil::ThreadControl::sleep(IceUtil::Time::milliSeconds(500));
        try
        {
            connection->getInfo();
            test(false);
        }
        catch(const Ice::CloseConnectionException&)
        {
            // Expected.
        }
        timeout->op(); // Ensure adapter is active.
    }
    cout << "ok" << endl;

    cout << "testing timeout overrides... " << flush;
    {
        //
        // Test Ice.Override.Timeout. This property overrides all
        // endpoint timeouts.
        //
        Ice::InitializationData initData;
        initData.properties = communicator->getProperties()->clone();

void
SessionHelperI::connected(const Glacier2::RouterPrxPtr& router, const Glacier2::SessionPrxPtr& session)
{
    //
    // Remote invocation should be done without acquiring a mutex lock.
    //
    assert(router);
    Ice::ConnectionPtr conn = router->ice_getCachedConnection();
    string category = router->getCategoryForClient();
    Ice::Int acmTimeout = 0;
    try
    {
        acmTimeout = router->getACMTimeout();
    }
    catch(const Ice::OperationNotExistException&)
    {
    }

    if(acmTimeout <= 0)
    {
        acmTimeout = static_cast<Ice::Int>(router->getSessionTimeout());
    }

    //
    // We create the callback object adapter here because createObjectAdapter internally
    // makes synchronous RPCs to the router. We can't create the OA on-demand when the
    // client calls objectAdapter() or addWithUUID() because they can be called from the
    // GUI thread.
    //
    if(_useCallbacks)
    {
        _adapter = _communicator->createObjectAdapterWithRouter("", router);
        _adapter->activate();
    }

    bool destroy;
    {
        IceUtil::Mutex::Lock sync(_mutex);
        _router = router;
        destroy = _destroy;

        if(!_destroy)
        {
            //
            // Cache the category.
            //
            _category = category;

            //
            // Assign the session after _destroy is checked.
            //
            _session = session;
            _connected = true;

            if(acmTimeout > 0)
            {
                Ice::ConnectionPtr connection = _router->ice_getCachedConnection();
                assert(connection);
                connection->setACM(acmTimeout, IceUtil::None, Ice::HeartbeatAlways);
#ifdef ICE_CPP11_MAPPING
                connection->setCloseCallback([self = shared_from_this()](Ice::ConnectionPtr)
                {
                    self->destroy();
                });
#else
                connection->setCloseCallback(ICE_MAKE_SHARED(CloseCallbackI, shared_from_this()));
#endif
            }
        }
    }

    if(destroy)
    {
        //
        // connected() is only called from the ConnectThread so it is ok to
        // call destroyInternal here.
        //
        destroyInternal(new Disconnected(shared_from_this(), _callback));
    }
    else
    {
        dispatchCallback(new Connected(_callback, shared_from_this()), conn);
    }
}

//.........这里部分代码省略.........
    string endpoints = helper->getTestEndpoint() + ":" + helper->getTestEndpoint("udp") + " -c";
    int port = helper->getTestPort();
    Ice::ObjectPrxPtr base = communicator->stringToProxy("test:" + endpoints);
    TestIntfPrxPtr testIntf = ICE_CHECKED_CAST(TestIntfPrx, base);

    cout << "test connection endpoint information... " << flush;
    {
        Ice::EndpointInfoPtr info = base->ice_getConnection()->getEndpoint()->getInfo();
        Ice::TCPEndpointInfoPtr tcpinfo = getTCPEndpointInfo(info);
        test(tcpinfo->port == port);
        test(!tcpinfo->compress);
        test(tcpinfo->host == defaultHost);

        ostringstream os;

        Ice::Context ctx = testIntf->getEndpointInfoAsContext();
        test(ctx["host"] == tcpinfo->host);
        test(ctx["compress"] == "false");
        istringstream is(ctx["port"]);
        int portCtx;
        is >> portCtx;
        test(portCtx > 0);

        info = base->ice_datagram()->ice_getConnection()->getEndpoint()->getInfo();
        Ice::UDPEndpointInfoPtr udp = ICE_DYNAMIC_CAST(Ice::UDPEndpointInfo, info);
        test(udp);
        test(udp->port == portCtx);
        test(udp->host == defaultHost);
    }
    cout << "ok" << endl;

    cout << "testing connection information... " << flush;
    {
        Ice::ConnectionPtr connection = base->ice_getConnection();
        connection->setBufferSize(1024, 2048);

        Ice::TCPConnectionInfoPtr info = getTCPConnectionInfo(connection->getInfo());
        test(info);
        test(!info->incoming);
        test(info->adapterName.empty());
        test(info->localPort > 0);
        test(info->remotePort == port);
        if(defaultHost == "127.0.0.1")
        {
            test(info->remoteAddress == defaultHost);
            test(info->localAddress == defaultHost);
        }
#if !defined(ICE_OS_UWP)
        test(info->rcvSize >= 1024);
        test(info->sndSize >= 2048);
#endif

        ostringstream os;

        Ice::Context ctx = testIntf->getConnectionInfoAsContext();
        test(ctx["incoming"] == "true");
        test(ctx["adapterName"] == "TestAdapter");
        test(ctx["remoteAddress"] == info->localAddress);
        test(ctx["localAddress"] == info->remoteAddress);
        os.str("");
        os << info->localPort;
        test(ctx["remotePort"] == os.str());
        os.str("");
        os << info->remotePort;
        test(ctx["localPort"] == os.str());

Ice::ObjectPrx
AdminSessionI::toProxy(const Ice::Identity& id, const Ice::ConnectionPtr& connection, const Ice::EncodingVersion& v)
{
    return id.name.empty() ? Ice::ObjectPrx() : connection->createProxy(id)->ice_encodingVersion(v);
}

bool
Glacier2::Application::doMain(Ice::StringSeq& args, const Ice::InitializationData& initData, int& status)
{
    //
    // Reset internal state variables from Ice.Application. The
    // remainder are reset at the end of this method.
    //
    IceInternal::Application::_callbackInProgress = false;
    IceInternal::Application::_destroyed = false;
    IceInternal::Application::_interrupted = false;

    bool restart = false;
    status = 0;

    try
    {
        IceInternal::Application::_communicator = Ice::initialize(args, initData);
        _router = Glacier2::RouterPrx::uncheckedCast(communicator()->getDefaultRouter());
        
        if(!_router)
        {
            Error out(getProcessLogger());
            out << IceInternal::Application::_appName << ": no glacier2 router configured";
            status = 1;
        }
        else
        {
            //
            // The default is to destroy when a signal is received.
            //
            if(IceInternal::Application::_signalPolicy == Ice::HandleSignals)
            {
                destroyOnInterrupt();
            }

            // If createSession throws, we're done.
            try
            {
                _session = createSession();
                _createdSession = true;
            }
            catch(const Ice::LocalException& ex)
            {
                Error out(getProcessLogger());
                out << IceInternal::Application::_appName << ": " << ex;
                status = 1;
            }

            if(_createdSession)
            {
                Ice::Int acmTimeout = 0;
                try
                { 
                    acmTimeout = _router->getACMTimeout();
                }
                catch(const Ice::OperationNotExistException&)
                {
                }
                if(acmTimeout <= 0)
                {
                    acmTimeout = static_cast<Ice::Int>(_router->getSessionTimeout());
                }

                if(acmTimeout > 0)
                {
                    Ice::ConnectionPtr connection = _router->ice_getCachedConnection();
                    assert(connection);
                    connection->setACM(acmTimeout, IceUtil::None, Ice::HeartbeatAlways);
                    connection->setCallback(new ConnectionCallbackI(this));
                }

                _category = _router->getCategoryForClient();
                IceUtilInternal::ArgVector a(args);
                status = runWithSession(a.argc, a.argv);
            }
        }
    }
    // We want to restart on those exceptions which indicate a
    // break down in communications, but not those exceptions that
    // indicate a programming logic error (ie: marshal, protocol
    // failure, etc).
    catch(const RestartSessionException&)
    {
        restart = true;
    }
    catch(const Ice::ConnectionRefusedException& ex)
    {
        Error out(getProcessLogger());
        out << IceInternal::Application::_appName << ": " << ex;
        restart = true;
    }
    catch(const Ice::ConnectionLostException& ex)
    {
        Error out(getProcessLogger());
        out << IceInternal::Application::_appName << ": " << ex;
        restart = true;
    }
    catch(const Ice::UnknownLocalException& ex)
    {
        Error out(getProcessLogger());
//.........这里部分代码省略.........

TimeoutPrxPtr
allTests(const Ice::CommunicatorPtr& communicator)
{
    string sref = "timeout:" + getTestEndpoint(communicator, 0);
    Ice::ObjectPrxPtr obj = communicator->stringToProxy(sref);
    test(obj);

    TimeoutPrxPtr timeout = ICE_CHECKED_CAST(TimeoutPrx, obj);
    test(timeout);

    cout << "testing connect timeout... " << flush;
    {
        //
        // Expect ConnectTimeoutException.
        //
        TimeoutPrxPtr to = ICE_UNCHECKED_CAST(TimeoutPrx, obj->ice_timeout(100));
        timeout->holdAdapter(500);
        try
        {
            to->op();
            test(false);
        }
        catch(const Ice::ConnectTimeoutException&)
        {
            // Expected.
        }
    }
    {
        //
        // Expect success.
        //
        timeout->op(); // Ensure adapter is active.
        TimeoutPrxPtr to = ICE_UNCHECKED_CAST(TimeoutPrx, obj->ice_timeout(1000));
        timeout->holdAdapter(500);
        try
        {
            to->op();
        }
        catch(const Ice::ConnectTimeoutException&)
        {
            test(false);
        }
    }
    cout << "ok" << endl;

    // The sequence needs to be large enough to fill the write/recv buffers
    ByteSeq seq(2000000);

    cout << "testing connection timeout... " << flush;
    {
        //
        // Expect TimeoutException.
        //
        TimeoutPrxPtr to = ICE_UNCHECKED_CAST(TimeoutPrx, obj->ice_timeout(100));
        timeout->holdAdapter(500);
        try
        {
            to->sendData(seq);
            test(false);
        }
        catch(const Ice::TimeoutException&)
        {
            // Expected.
        }
    }
    {
        //
        // Expect success.
        //
        timeout->op(); // Ensure adapter is active.
        TimeoutPrxPtr to = ICE_UNCHECKED_CAST(TimeoutPrx, obj->ice_timeout(1000));
        timeout->holdAdapter(500);
        try
        {
            ByteSeq seq(1000000);
            to->sendData(seq);
        }
        catch(const Ice::TimeoutException&)
        {
            test(false);
        }
    }
    cout << "ok" << endl;

    cout << "testing invocation timeout... " << flush;
    {
        Ice::ConnectionPtr connection = obj->ice_getConnection();
        TimeoutPrxPtr to = ICE_UNCHECKED_CAST(TimeoutPrx, obj->ice_invocationTimeout(100));
        test(connection == to->ice_getConnection());
        try
        {
            to->sleep(750);
            test(false);
        }
        catch(const Ice::InvocationTimeoutException&)
        {
        }
        obj->ice_ping();
        to = ICE_CHECKED_CAST(TimeoutPrx, obj->ice_invocationTimeout(500));
        test(connection == to->ice_getConnection());
//.........这里部分代码省略.........

int
TalkApp::run(int argc, char*[])
{
    if(argc > 1)
    {
        cerr << appName() << ": too many arguments" << endl;
        return EXIT_FAILURE;
    }

    //
    // Create an object adapter with the name "Talk". Its endpoint is defined
    // in the configuration file 'config'.
    //
    Ice::ObjectAdapterPtr adapter = communicator()->createObjectAdapter("Talk");

    //
    // Install a servant with the well-known identity "peer".
    //
    PeerIPtr incomingPeer = new IncomingPeerI;
    PeerIPtr peer = incomingPeer;
    adapter->add(peer, communicator()->stringToIdentity("peer"));
    adapter->activate();

    usage();

    cout << ">>>> Ready." << endl;

    do
    {
        string s;
        cout << "";
        getline(cin, s);

        if(!s.empty())
        {
            if(s[0] == '/')
            {
                if(s.size() > 8 && s.substr(0, 8) == "/connect")
                {
                    string::size_type sp = s.find(' ');
                    if(sp == string::npos)
                    {
                        usage();
                        continue;
                    }
                    sp = s.find_first_not_of(' ', sp);
                    if(sp == string::npos)
                    {
                        usage();
                        continue;
                    }
                    string addr = s.substr(sp);

                    //
                    // Generate a UUID for our callback servant. We have to pass this identity to
                    // the remote peer so that it can invoke callbacks on the servant over a
                    // bidirectional connection.
                    //
                    Ice::Identity id = communicator()->stringToIdentity(IceUtil::generateUUID());
                    PeerIPtr servant;

                    try
                    {
                        //
                        // Create a proxy for the remote peer using the address given by the user
                        // and the well-known UUID for the talk service.
                        //
                        Talk::PeerPrx prx = Talk::PeerPrx::uncheckedCast(
                            communicator()->stringToProxy(
                                "peer:bt -a \"" + addr + "\" -u 6a193943-1754-4869-8d0a-ddc5f9a2b294"));
                        cout << ">>>> Connecting to " << addr << endl;

                        //
                        // Configure an object adapter for the connection and add the servant. This enables
                        // us to receive callbacks via this connection. Calling ice_getConnection() blocks
                        // until the connection to the peer is established.
                        //
                        Ice::ConnectionPtr con = prx->ice_getConnection();
                        con->setAdapter(adapter);
                        servant = new OutgoingPeerI(adapter, id, prx);
                        adapter->add(servant, id);

                        //
                        // Now we're ready to notify the peer that we'd like to connect.
                        //
                        prx->connect(id);
                        peer = servant;
                        cout << ">>>> Connected to " << addr << endl;
                    }
                    catch(const Ice::Exception& ex)
                    {
                        cout << ">>>> " << ex << endl;
                        if(servant)
                        {
                            adapter->remove(id);
                        }
                    }
                }
                else if(s == "/disconnect")
                {
//.........这里部分代码省略.........