// The "end" event that prints the final result
static void terminate( void * arg ){
fprintf( stderr, "Total number of lines %d\n", sum );
free( f );
cleanupStream( gStream );
stopEventLoop( gEventLoop );
}
void
Client::handleConnectTimeout(const Event&, void*)
{
cleanupTimer();
cleanupConnecting();
cleanupConnection();
cleanupStream();
LOG((CLOG_DEBUG1 "connection timed out"));
sendConnectionFailedEvent("Timed out");
}
void
Client::connect()
{
if (m_stream != NULL) {
return;
}
if (m_suspended) {
m_connectOnResume = true;
return;
}
try {
// resolve the server hostname. do this every time we connect
// in case we couldn't resolve the address earlier or the address
// has changed (which can happen frequently if this is a laptop
// being shuttled between various networks). patch by Brent
// Priddy.
m_serverAddress.resolve();
// m_serverAddress will be null if the hostname address is not reolved
if (m_serverAddress.getAddress() != NULL) {
// to help users troubleshoot, show server host name (issue: 60)
LOG((CLOG_NOTE "connecting to '%s': %s:%i",
m_serverAddress.getHostname().c_str(),
ARCH->addrToString(m_serverAddress.getAddress()).c_str(),
m_serverAddress.getPort()));
}
// create the socket
IDataSocket* socket = m_socketFactory->create(m_useSecureNetwork);
m_socket = dynamic_cast<TCPSocket*>(socket);
// filter socket messages, including a packetizing filter
m_stream = socket;
bool adopt = !m_useSecureNetwork;
m_stream = new PacketStreamFilter(m_events, m_stream, adopt);
// connect
LOG((CLOG_DEBUG1 "connecting to server"));
setupConnecting();
setupTimer();
socket->connect(m_serverAddress);
}
catch (XBase& e) {
cleanupTimer();
cleanupConnecting();
cleanupStream();
LOG((CLOG_DEBUG1 "connection failed"));
sendConnectionFailedEvent(e.what());
return;
}
}
void
Client::handleConnectionFailed(const Event& event, void*)
{
IDataSocket::ConnectionFailedInfo* info =
reinterpret_cast<IDataSocket::ConnectionFailedInfo*>(event.getData());
cleanupTimer();
cleanupConnecting();
cleanupStream();
LOG((CLOG_DEBUG1 "connection failed"));
sendConnectionFailedEvent(info->m_what.c_str());
delete info;
}
void
Client::cleanupConnection()
{
if (m_stream != NULL) {
m_events->removeHandler(m_events->forIStream().inputReady(),
m_stream->getEventTarget());
m_events->removeHandler(m_events->forIStream().outputError(),
m_stream->getEventTarget());
m_events->removeHandler(m_events->forIStream().inputShutdown(),
m_stream->getEventTarget());
m_events->removeHandler(m_events->forIStream().outputShutdown(),
m_stream->getEventTarget());
m_events->removeHandler(m_events->forISocket().disconnected(),
m_stream->getEventTarget());
m_events->removeHandler(m_events->forISocket().stopRetry(),
m_stream->getEventTarget());
cleanupStream();
}
}
~MQChannelElement() {
cleanupStream();
}