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/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Copyright (C) 2008-2009 Sun Microsystems
*
* 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
*/
/**
* @file
*
* Defines the implementation of the default replicator.
*
* @see drizzled/plugin/replicator.h
* @see drizzled/plugin/applier.h
*
* @details
*
* This is a very simple implementation. All we do is pass along the
* event to the supplier. This is meant as a skeleton replicator only.
*
* @todo
*
* Want a neat project? Take this skeleton replicator and make a
* simple filtered replicator which allows the user to filter out
* events based on a schema or table name...
*/
#include "default_replicator.h"
#include <drizzled/gettext.h>
#include <drizzled/message/transaction.pb.h>
#include <vector>
#include <string>
using namespace std;
static bool sysvar_default_replicator_enable= false;
bool DefaultReplicator::isActive()
{
return sysvar_default_replicator_enable;
}
void DefaultReplicator::replicate(drizzled::plugin::Applier *in_applier, drizzled::message::Command *to_replicate)
{
/*
* We do absolutely nothing but call the applier's apply() method, passing
* along the supplied Command. Yep, told you it was simple...
*/
in_applier->apply(to_replicate);
}
static DefaultReplicator *default_replicator= NULL; /* The singleton replicator */
static int init(PluginRegistry ®istry)
{
default_replicator= new DefaultReplicator();
registry.add(default_replicator);
return 0;
}
static int deinit(PluginRegistry ®istry)
{
if (default_replicator)
{
registry.remove(default_replicator);
delete default_replicator;
}
return 0;
}
static DRIZZLE_SYSVAR_BOOL(
enable,
sysvar_default_replicator_enable,
PLUGIN_VAR_NOCMDARG,
N_("Enable default replicator"),
NULL, /* check func */
NULL, /* update func */
false /* default */);
static struct st_mysql_sys_var* default_replicator_system_variables[]= {
DRIZZLE_SYSVAR(enable),
NULL
};
drizzle_declare_plugin(default_replicator)
{
"default_replicator",
"0.1",
"Jay Pipes",
N_("Default Replicator"),
PLUGIN_LICENSE_GPL,
init, /* Plugin Init */
deinit, /* Plugin Deinit */
NULL, /* status variables */
default_replicator_system_variables, /* system variables */
NULL /* config options */
}
drizzle_declare_plugin_end;
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