int main()
{
Poco::Net::SocketAddress address = Poco::Net::SocketAddress("localhost", 10045);
Poco::Net::StreamSocket *sock = new Poco::Net::StreamSocket(address);
sock->setNoDelay(true);
sock->setBlocking(true);
sock->setReceiveTimeout(Poco::Timespan(3, 0));
sock->setSendTimeout(Poco::Timespan(3, 0));
for(;;) {
char message[8];
sock->sendBytes("ping", 5);
sock->sendBytes("ping", 5);
sock->receiveBytes(message, 5);
printf("%s\n", message);
}
}
void NetworkTransmitTaskTCP::execute(unsigned long timeDelta)
{
memUInt dataSize;
std::list<Poco::AutoPtr<NetworkMessage> >::const_iterator iter;
rwLock.writeLock();
if (state != TS_RUNNING)
{
state = TS_RUNNING;
}
// Construct the list of NetworkMessages to transmit
pBehaviour->update();
const std::list<Poco::AutoPtr<NetworkMessage> >& networkMessageQueue = pBehaviour->getMessagesToTransmit();
rwLock.unlock();
for (iter = networkMessageQueue.begin(); iter != networkMessageQueue.end(); ++iter)
{
const Poco::AutoPtr<NetworkMessage>& message = *iter;
// Ensure that the message is not NULL
if (message.get() == NULL)
{
LOG(EngineLog::LM_WARNING, "NetworkTransmitTaskTCP::execute(): message is NULL.");
return;
}
// Serialize the message into pSendBuffer
dataSize = 0;
try
{
dataSize = message->serialize(pSendBuffer, Constants::NETWORK_TRANSMIT_BUFFER_SIZE, Serializable::ST_NETWORK);
}
catch (Exception& e)
{
LOG(EngineLog::LM_ERROR, "NetworkTransmitTaskTCP::execute(): error serialising message for transmission: " << e.what());
}
// Transmit the serialised message to the specified host.
if (dataSize != 0)
{
try
{
HostRecord record;
Poco::Net::StreamSocket socket;
if (NetworkManager::getSingleton().getConnectedHost(message->getDestination().toString(), record))
{
socket = record.getSocket();
}
else
{
socket.connect(Poco::Net::SocketAddress(message->getDestination(), Constants::NETWORK_LISTEN_PORT));
socket.setKeepAlive(true);
socket.setBlocking(false);
// Add the host to the list of connected hosts in the network manager
record = NetworkManager::getSingleton().createHostRecord(message->getDestination().toString());
record.setSocket(socket);
NetworkManager::getSingleton().addConnectedHost(record);
}
// Do not send with invalid sockets
if ((socket.impl() != NULL) && (socket.impl()->sockfd() != POCO_INVALID_SOCKET))
{
socket.setKeepAlive(true);
socket.sendBytes(pSendBuffer, dataSize);
}
}
catch (Poco::Exception& e)
{
LOG(EngineLog::LM_ERROR, "NetworkTransmitTaskTCP::execute(): error transmitting message: " << e.message());
}
}
}
Poco::ScopedRWLock lock(rwLock, false);
pBehaviour->clearListOfMessagesToTransmit();
}