Beispiel #1
0
void PvValue::channelCreated(
    const Status& status,
    Channel::shared_pointer const & channel)
{
    if(!status.isOK()) {
        this->status = status;
        requester->message(status.getMessage(),errorMessage);
        isConnected = false;
        event.signal();
    }
    this->channel = channel;
    isConnected = true;
    channelGet = channel->createChannelGet(getPtrSelf(),getRequest);
}
void runTest()
{
    reset();

    if (verbose)
        printf("%d channel(s) of double array size of %d element(s) (0==scalar), %d iteration(s) per run, %d run(s) (0==forever)\n", channels, arraySize, iterations, runs);

    /*
    StringArray fieldNames;
    fieldNames.push_back("strategy");
    FieldConstPtrArray fields;
    fields.push_back(getFieldCreate()->createScalar(pvInt));
    PVStructure::shared_pointer configuration =
        getPVDataCreate()->createPVStructure(getFieldCreate()->createStructure(fieldNames, fields));
    configuration->getIntField("strategy")->put(bulkMode ? USER_CONTROLED : DELAYED);
    provider->configure(configuration);
    */

    vector<string> channelNames;
    char buf[64];
    for (int i = 0; i < channels; i++)
    {
        if (arraySize > 0)
            sprintf(buf, "testArray%d_%d", arraySize, i);
        else
            sprintf(buf, "test%d", i);
        channelNames.push_back(buf);
    }

    vector<Channel::shared_pointer> channels;
    for (vector<string>::const_iterator i = channelNames.begin();
         i != channelNames.end();
         i++)
    {
        shared_ptr<ChannelRequesterImpl> channelRequesterImpl(
                        new ChannelRequesterImpl()
                    );
        Channel::shared_pointer channel = provider->createChannel(*i, channelRequesterImpl);
        channels.push_back(channel);
    }
    if (bulkMode) provider->flush();

    bool differentConnectionsWarningIssued = false;
    string theRemoteAddress;
    for (vector<Channel::shared_pointer>::iterator i = channels.begin();
         i != channels.end();
         i++)
    {
        Channel::shared_pointer channel = *i;
        shared_ptr<ChannelRequesterImpl> channelRequesterImpl =
                dynamic_pointer_cast<ChannelRequesterImpl>(channel->getChannelRequester());
        if (channelRequesterImpl->waitUntilConnected(5.0))
        {
            string remoteAddress = channel->getRemoteAddress();
            if (theRemoteAddress.empty())
            {
                theRemoteAddress = remoteAddress;
            }
            else if (theRemoteAddress != remoteAddress)
            {
                if (!differentConnectionsWarningIssued)
                {
                    std::cout << "not all channels are hosted by the same connection: " <<
                                 theRemoteAddress << " != " << remoteAddress << std::endl;
                    differentConnectionsWarningIssued = true;
                    // we assumes same connection (thread-safety)
                    exit(2);
                }
            }

            shared_ptr<ChannelGetRequesterImpl> getRequesterImpl(
                            new ChannelGetRequesterImpl(channel->getChannelName())
                        );
            ChannelGet::shared_pointer channelGet = channel->createChannelGet(getRequesterImpl, pvRequest);
            if (bulkMode) provider->flush();

            bool allOK = getRequesterImpl->waitUntilConnected(timeOut);

            if (!allOK)
            {
                std::cout << "[" << channel->getChannelName() << "] failed to get all the gets" << std::endl;
                exit(1);
            }

            channelGetList.push_back(channelGet);

        }
        else
        {
            std::cout << "[" << channel->getChannelName() << "] connection timeout" << std::endl;
            exit(1);
        }
    }
    if (verbose)
        std::cout << "all connected" << std::endl;

    {
        Lock guard(waitLoopPtrMutex);
        waitLoopEvent.reset(new Event());
    }
    epicsTimeGetCurrent(&startTime);
    get_all();
    
    waitLoopEvent->wait();
}
int main()
{
    for (int i = 0; i < 10; i++) {
    {
    /*
    ClientContextImpl::shared_pointer context = createClientContextImpl();
    context->printInfo();

    context->initialize();
    context->printInfo();

    epicsThreadSleep ( SLEEP_TIME );
    
    ChannelProvider::shared_pointer provider = context->getProvider();
    */
    
    ClientFactory::start();
    ChannelProvider::shared_pointer provider = getChannelProviderRegistry()->getProvider("pva");

    ChannelFindRequester::shared_pointer findRequester(new ChannelFindRequesterImpl());
    ChannelFind::shared_pointer channelFind = provider->channelFind("testSomething", findRequester);
    epicsThreadSleep ( SLEEP_TIME );
    //channelFind->destroy();

    ChannelRequester::shared_pointer channelRequester(new ChannelRequesterImpl());
    Channel::shared_pointer channel = provider->createChannel("testStructureArrayTest", channelRequester);
    epicsThreadSleep ( SLEEP_TIME );
    channel->printInfo();
        
        {
    GetFieldRequester::shared_pointer getFieldRequesterImpl(new GetFieldRequesterImpl());
    channel->getField(getFieldRequesterImpl, "");
    epicsThreadSleep ( SLEEP_TIME );
        }
        
        {
    ChannelProcessRequester::shared_pointer channelProcessRequester(new ChannelProcessRequesterImpl());
    PVStructure::shared_pointer pvRequest;
    ChannelProcess::shared_pointer channelProcess = channel->createChannelProcess(channelProcessRequester, pvRequest);
    epicsThreadSleep ( SLEEP_TIME );
    channelProcess->process();
    epicsThreadSleep ( SLEEP_TIME );
    channelProcess->destroy();
    epicsThreadSleep ( SLEEP_TIME );
        }
        
        {
    ChannelGetRequester::shared_pointer channelGetRequesterImpl(new ChannelGetRequesterImpl());
    PVStructure::shared_pointer pvRequest = CreateRequest::create()->createRequest("field()");
    ChannelGet::shared_pointer channelGet = channel->createChannelGet(channelGetRequesterImpl, pvRequest);
    epicsThreadSleep ( 3.0 );
    channelGet->get();
    epicsThreadSleep ( 3.0 );
    channelGet->destroy();
        }
    
        {
    ChannelPutRequester::shared_pointer channelPutRequesterImpl(new ChannelPutRequesterImpl());
    PVStructure::shared_pointer pvRequest = CreateRequest::create()->createRequest("field(value,timeStamp)");
    ChannelPut::shared_pointer channelPut = channel->createChannelPut(channelPutRequesterImpl, pvRequest);
    epicsThreadSleep ( SLEEP_TIME );
    channelPut->get();
    epicsThreadSleep ( SLEEP_TIME );
    // TODO !!!
    //channelPut->put();
    //epicsThreadSleep ( SLEEP_TIME );
    channelPut->destroy();
        }

        {
    ChannelPutGetRequester::shared_pointer channelPutGetRequesterImpl(new ChannelPutGetRequesterImpl());
    PVStructure::shared_pointer pvRequest = CreateRequest::create()->createRequest("putField(value,timeStamp)getField(timeStamp)");
    ChannelPutGet::shared_pointer channelPutGet = channel->createChannelPutGet(channelPutGetRequesterImpl, pvRequest);
    epicsThreadSleep ( SLEEP_TIME );
    channelPutGet->getGet();
    epicsThreadSleep ( SLEEP_TIME );
    channelPutGet->getPut();
    epicsThreadSleep ( SLEEP_TIME );
    // TODO !!!
    //channelPutGet->putGet();
    //epicsThreadSleep ( SLEEP_TIME );
    channelPutGet->destroy();
        }

        {
    ChannelRPCRequester::shared_pointer channelRPCRequesterImpl(new ChannelRPCRequesterImpl());
    PVStructure::shared_pointer pvRequest = CreateRequest::create()->createRequest("record[]field(arguments)");
    ChannelRPC::shared_pointer channelRPC = channel->createChannelRPC(channelRPCRequesterImpl, pvRequest);
    epicsThreadSleep ( SLEEP_TIME );
    // for test simply use pvRequest as arguments
    channelRPC->request(pvRequest);
    epicsThreadSleep ( SLEEP_TIME );
    channelRPC->destroy();
        }
         
        {
    ChannelArrayRequester::shared_pointer channelArrayRequesterImpl(new ChannelArrayRequesterImpl());
    StringArray fieldNames; fieldNames.push_back("field");
    FieldConstPtrArray fields; fields.push_back(getFieldCreate()->createScalar(pvString));
    PVStructure::shared_pointer pvRequest(getPVDataCreate()->createPVStructure(getFieldCreate()->createStructure(fieldNames, fields)));

    ChannelArray::shared_pointer channelArray = channel->createChannelArray(channelArrayRequesterImpl, pvRequest);
    epicsThreadSleep ( SLEEP_TIME );
    channelArray->getArray(0,0,1);
    epicsThreadSleep ( SLEEP_TIME );
    // TODO !!!
    //channelArray->putArray(0,0,1);
    //epicsThreadSleep ( SLEEP_TIME );
    channelArray->setLength(3);
    epicsThreadSleep ( SLEEP_TIME );
    channelArray->getLength();
    epicsThreadSleep ( SLEEP_TIME );
    channelArray->destroy();
        }

        {
    MonitorRequester::shared_pointer monitorRequesterImpl(new MonitorRequesterImpl());
    PVStructure::shared_pointer pvRequest = CreateRequest::create()->createRequest("field()");
    Monitor::shared_pointer monitor = channel->createMonitor(monitorRequesterImpl, pvRequest);

    epicsThreadSleep( SLEEP_TIME );

    Status status = monitor->start();
    std::cout << "monitor->start() = " << status << std::endl;

    epicsThreadSleep( 3*SLEEP_TIME );

    status = monitor->stop();
    std::cout << "monitor->stop() = " << status << std::endl;


    monitor->destroy();
        }
    
    epicsThreadSleep ( 3*SLEEP_TIME );
    printf("Destroying channel... \n");
    channel->destroy();
    printf("done.\n");

    epicsThreadSleep ( 3*SLEEP_TIME );
        
    }
    
    ClientFactory::stop();

    /*
    printf("Destroying context... \n");
    context->destroy();
    printf("done.\n");
    */
    
    epicsThreadSleep ( SLEEP_TIME ); }
    //std::cout << "-----------------------------------------------------------------------" << std::endl;
    //epicsExitCallAtExits();
    return(0);
}