2386.1.1
by Marcus Eriksson
initial zeromq replicator support |
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/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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*
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* Copyright (C) 2011 Marcus Eriksson
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*
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* Authors:
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*
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* Marcus Eriksson <krummas@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#pragma once
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#include <drizzled/replication_services.h> |
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#include <drizzled/plugin/transaction_applier.h> |
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#include <string> |
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#include <zmq.h> |
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namespace drizzle_plugin |
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{
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/**
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* @brief
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* A TransactionApplier that publishes transaction on a zeromq pub socket
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*
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* @details
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* sends messages to a pub socket
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*/
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class ZeroMQLog : |
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public drizzled::plugin::TransactionApplier |
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{
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private: |
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void *_socket; |
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pthread_mutex_t publishLock; |
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2386.1.2
by Marcus Eriksson
add schema as first frame and add some initial docs |
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std::string getSchemaName(const drizzled::message::Transaction &txn); |
2386.1.1
by Marcus Eriksson
initial zeromq replicator support |
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public: |
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/**
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* @brief
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* Constructs a new ZeroMQLog.
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*
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* @details
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*
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* @param[in] name of plugin
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* @param[in] the endpoint string (typically tcp:// *:9999) (no space actually, compiler whines about comment within comment..)
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*/
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ZeroMQLog(const std::string &name, const std::string &endpoint); |
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~ZeroMQLog(); |
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/**
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* @brief
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* Serializes the transaction and publishes the message to zmq
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*
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* @details
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* Serializes the protobuf transaction and drops it on zmq
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*
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* @param[in] to_apply the transaction to send
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*/
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drizzled::plugin::ReplicationReturnCode |
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apply(drizzled::Session &session, const drizzled::message::Transaction &to_apply); |
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};
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} /* namespace drizzle_plugin */ |
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