bool handleFrame(Connection::Ptr pConnection, Frame::Ptr pFrame) { if (pFrame->type() == Frame::FRAME_TYPE_EVSU || pFrame->type() == Frame::FRAME_TYPE_EVUN) { Poco::RemotingNG::ORB& orb = Poco::RemotingNG::ORB::instance(); std::string suri(pFrame->payloadBegin(), pFrame->getPayloadSize()); Poco::URI dispURI(suri); dispURI.setAuthority(_pListener->endPoint()); dispURI.setFragment(""); Poco::RemotingNG::EventDispatcher::Ptr pEventDispatcher = orb.findEventDispatcher(dispURI.toString(), Transport::PROTOCOL); if (pFrame->type() == Frame::FRAME_TYPE_EVSU) { Poco::Timestamp expire; expire += _pListener->getEventSubscriptionTimeout().totalMicroseconds(); pEventDispatcher->subscribe(suri, suri, expire); } else { pEventDispatcher->unsubscribe(suri); } pConnection->returnFrame(pFrame); return true; } return false; }
bool FrameQueue::handleFrame(Connection::Ptr pConnection, Frame::Ptr pFrame) { poco_assert_dbg (pConnection == _pConnection); if ((_frameType == 0 || pFrame->type() == _frameType) && pFrame->channel() == _channel) { { Poco::FastMutex::ScopedLock lock(_mutex); int rounds = 0; while (_queue.size() == MAX_QUEUE_SIZE && rounds < 100) { Poco::ScopedUnlock<Poco::FastMutex> unlock(_mutex); Poco::Thread::sleep(5); rounds++; } if (_queue.size() < MAX_QUEUE_SIZE) { _queue.push_back(pFrame); _sema.set(); return true; } } } return false; }
bool handleFrame(Connection::Ptr pConnection, Frame::Ptr pFrame) { if (pFrame->type() == Frame::FRAME_TYPE_REQU && (pFrame->flags() & Frame::FRAME_FLAG_CONT) == 0) { Poco::SharedPtr<ChannelInputStream> pRequestStream = new ChannelInputStream(pConnection, pFrame->type(), pFrame->channel(), _pListener->getTimeout()); Poco::SharedPtr<ChannelOutputStream> pReplyStream; if ((pFrame->flags() & Frame::FRAME_FLAG_ONEWAY) == 0) { Poco::UInt16 flags(0); if (pFrame->flags() & Frame::FRAME_FLAG_DEFLATE) flags |= Frame::FRAME_FLAG_DEFLATE; pReplyStream = new ChannelOutputStream(pConnection, Frame::FRAME_TYPE_REPL, pFrame->channel(), flags); } ServerTransport::Ptr pServerTransport = new ServerTransport(*_pListener, pRequestStream, pReplyStream, (pFrame->flags() & Frame::FRAME_FLAG_DEFLATE) != 0); _pListener->connectionManager().threadPool().start(*pServerTransport); Poco::Thread::yield(); pServerTransport->waitReady(); pRequestStream->rdbuf()->queue()->handleFrame(pConnection, pFrame); return true; } else return false; }