diff options
Diffstat (limited to 'src/server/ipc/ZMQTask.cpp')
-rw-r--r-- | src/server/ipc/ZMQTask.cpp | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/src/server/ipc/ZMQTask.cpp b/src/server/ipc/ZMQTask.cpp new file mode 100644 index 00000000000..0d25dc2babf --- /dev/null +++ b/src/server/ipc/ZMQTask.cpp @@ -0,0 +1,93 @@ +/* + * Copyright (C) 2008-2014 TrinityCore <http://www.trinitycore.org/> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "ZMQTask.h" +#include "ZmqContext.h" +#include <zmqpp/message.hpp> + +ZMQTask::ZMQTask() +{ + _poller = new zmqpp::poller(); +} + +ZMQTask::~ZMQTask() +{ + delete _poller; + _poller = NULL; + delete _inproc; + delete _thread; +} + +void ZMQTask::Start() +{ + _inproc = sIpcContext->CreateInprocSubscriber(); + _poller->add(*_inproc); + + HandleOpen(); + _thread = new std::thread(&ZMQTask::Run, this); +} + +void ZMQTask::End() +{ + _thread->join(); + _inproc->close(); + HandleClose(); +} + +bool ZMQTask::ProcessExit() +{ + if (_poller->events(*_inproc) == zmqpp::poller::poll_in) + { + int op1; + do + { + zmqpp::message msg; + if (!_inproc->receive(msg, true)) + return false; //No more messages to read from sock. This shouldn't happen. + + // strip 'internalmq.' from message + std::string cmd = msg.get(0).substr(11); + if (cmd == "kill") + return true; + + _inproc->get(zmqpp::socket_option::events, op1); + } while (op1 & zmqpp::poller::poll_in); + } + + return false; +} + +void ZMQTask::Pipeline(zmqpp::socket* from, zmqpp::socket* to) +{ + /* + Push messages from socket to socket. + */ + if (_poller->events(*from) == zmqpp::poller::poll_in) + { + int32 op1, op2; + do + { + zmqpp::message msg; + if (!from->receive(msg, true)) + return; //No more messages to read from socket. This shouldn't happen. + + to->send(msg); + from->get(zmqpp::socket_option::events, op1); + to->get(zmqpp::socket_option::events, op2); + } while(op1 & zmqpp::poller::poll_in && op2 & zmqpp::poller::poll_out); + } +} |