Exemplo n.º 1
0
int TaoClientTask::sendRequest(TaoMessage& rMsg, OsMutex* pMutex, const OsTime& rTimeout)
{
        if (mpTaoServerTask)
        {
                rMsg.setMsgQueueHandle((TaoObjHandle) this);
                mpTaoServerTask->postMessage(rMsg);
                return 1;
        }
        else
        {
                osPrintf("\n++++++ TaoClientTask::sendRequest mpTaoServerTask = 0x%p +++++\n", mpTaoServerTask);
                osPrintf("\n++++++ %d %d +++++\n", rMsg.getMsgSubType(), rMsg.getCmd());
        }

        osPrintf("\n++++++ TaoClientTask::sendRequest %p %s : %d+++++\n", mpConnectionSocket, mRemoteHost.data(), mRemotePort);
        if (!mpConnectionSocket)
        {
                mMutex.acquireWrite();
                mpConnectionSocket = new OsConnectionSocket(mRemotePort, mRemoteHost);
                if (mpAgent)
                {
                        delete mpAgent;
                }
                mpAgent = new TaoTransportAgent(mpConnectionSocket, this);
                mpAgent->start();
                mMutex.releaseWrite();
        }

        int recvd = 0;
        if (mpConnectionSocket && mpConnectionSocket->isOk())
        {
                unsigned int sent;
                mMutex.acquireWrite();

            UtlString buffer;
            ssize_t bufferLen;
            rMsg.getBytes(&buffer, &bufferLen);

                size_t iSendSize = bufferLen + (sizeof(uint32_t)*2) ;

                char* pBuf = new char[iSendSize] ;

                uint32_t cookie = 0x1234ABCD ;
                uint32_t length = bufferLen ;
                memcpy(&pBuf[0], &cookie, sizeof(uint32_t)) ;
                memcpy(&pBuf[sizeof(uint32_t)], &length, sizeof(uint32_t)) ;
                memcpy(&pBuf[sizeof(uint32_t)*2], buffer.data(), bufferLen) ;
                sent = mpConnectionSocket->write(pBuf, iSendSize) ;

                delete pBuf ;

                if (sent > sizeof(uint32_t)*2)
                        sent -= sizeof(uint32_t)*2 ;

                mMutex.releaseWrite();
        }

        return recvd;
}
Exemplo n.º 2
0
int TaoTransportTask::send(TaoMessage& rMsg)
{
        unsigned int type = rMsg.getMsgSubType();
        unsigned int cmd = rMsg.getCmd();
        if ((TaoMessage::RESPONSE_PROVIDER == type) && (cmd == TaoMessage::SHUTDOWN))
        {
                TaoTransportAgent* pAgent = (TaoTransportAgent *) rMsg.getSocket();

                mpTaoListeningTask->shutdownAgent(pAgent);
                return 0;
        }

        // record this transaction in the transaction db
        rMsg.getMsgID();

        mpTransactionCnt->add();
        mpTransactionCnt->getRef();

        TaoObjHandle remoteServer = rMsg.getMsgQueueHandle();

        if (mClientHandle)
        {
                ((OsServerTask *) mClientHandle)->postMessage(rMsg);
                return 1;
        }
        else if (remoteServer)
        {
                ((OsServerTask *) remoteServer)->postMessage(rMsg);
                return 1;
        }

        // send the msg to the transport, receive the response
        int sent = 0;
        TaoTransportAgent* pAgent = (TaoTransportAgent *) rMsg.getSocket();
        if (pAgent && !pAgent->isShuttingDown())
        {
                sent = pAgent->send(rMsg);
        }

        return sent;
}