bool Socket::onOutput(StreamBuffer& sb) { log_trace("onOutput"); log_debug("send data to " << getPeerAddr()); try { sb.endWrite(); if ( sb.out_avail() ) { sb.beginWrite(); } else { if (sb.in_avail()) onInput(sb); else sb.beginRead(); } } catch (const std::exception& e) { log_warn("exception occured when processing request: " << e.what()); close(); return false; } return true; }
void RpcClientImpl::onOutput(StreamBuffer& sb) { try { _exceptionPending = false; sb.endWrite(); if (sb.out_avail() > 0) sb.beginWrite(); else sb.beginRead(); } catch (const std::exception&) { IRemoteProcedure* proc = _proc; cancel(); if (!proc) throw; _exceptionPending = true; proc->onFinished(); if (_exceptionPending) throw; } }
void ClientImpl::onOutput(StreamBuffer& sb) { log_trace("ClientImpl::onOutput; out_avail=" << sb.out_avail()); try { try { _errorPending = false; sb.endWrite(); if( sb.out_avail() > 0 ) { sb.beginWrite(); } else { sb.beginRead(); _client->requestSent(*_client); _parser.reset(true); _readHeader = true; } } catch (const IOError& e) { if (_reconnectOnError && _request != 0) { log_debug("reconnect on error"); _socket.close(); _reconnectOnError = false; reexecuteBegin(*_request); return; } throw; } } catch (const std::exception& e) { log_warn("error of type " << typeid(e).name() << " occured: " << e.what()); _errorPending = true; _client->replyFinished(*_client); if (_errorPending) throw; } }
bool Socket::onOutput(StreamBuffer& sb) { log_trace("onOutput"); log_debug("send data to " << getPeerAddr()); try { sb.endWrite(); if ( sb.out_avail() ) { sb.beginWrite(); _timer.start(_server.writeTimeout()); } else { bool keepAlive = _request.header().keepAlive() && _reply.header().keepAlive(); if (keepAlive) { log_debug("do keep alive"); _timer.start(_server.keepAliveTimeout()); _request.clear(); _reply.clear(); _parser.reset(false); if (sb.in_avail()) onInput(sb); else _stream.buffer().beginRead(); } else { log_debug("don't do keep alive"); close(); return false; } } } catch (const std::exception& e) { log_warn("exception occured when processing request: " << e.what()); close(); timeout(*this); return false; } return true; }