/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*- * vim:expandtab:shiftwidth=2:tabstop=2:smarttab: * * Copyright (C) 2011 Marcus Eriksson * * Authors: * * Marcus Eriksson * * 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, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #pragma once #include #include #include #include namespace drizzle_plugin { /** * @brief * A TransactionApplier that publishes transaction on a zeromq pub socket * * @details * sends messages to a pub socket */ class ZeroMQLog : public drizzled::plugin::TransactionApplier { private: void *_socket; pthread_mutex_t publishLock; std::string getSchemaName(const drizzled::message::Transaction &txn); public: /** * @brief * Constructs a new ZeroMQLog. * * @details * * @param[in] name of plugin * @param[in] the endpoint string (typically tcp:// *:9999) (no space actually, compiler whines about comment within comment..) */ ZeroMQLog(const std::string &name, const std::string &endpoint); ~ZeroMQLog(); /** * @brief * Serializes the transaction and publishes the message to zmq * * @details * Serializes the protobuf transaction and drops it on zmq * * @param[in] to_apply the transaction to send */ drizzled::plugin::ReplicationReturnCode apply(drizzled::Session &session, const drizzled::message::Transaction &to_apply); }; } /* namespace drizzle_plugin */