~drizzle-trunk/drizzle/development : contents of plugin/memcached_stats/stats

~drizzle-trunk/drizzle/development : (revision 2427)

/*
 * Copyright (C) 2009, Padraig O'Sullivan
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   * Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *   * Neither the name of Padraig O'Sullivan nor the names of its contributors
 *     may be used to endorse or promote products derived from this software
 *     without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */


#pragma once

#include <drizzled/plugin/table_function.h>
#include <drizzled/field.h>

#include <libmemcached/memcached.h>

namespace drizzle_plugin
{

class StatsTableTool : public drizzled::plugin::TableFunction
{
public:

  StatsTableTool();

  class Generator : public drizzled::plugin::TableFunction::Generator
  {
  public:
    Generator(drizzled::Field **arg);

    ~Generator();

    bool populate();
  private:
    uint32_t host_number;
    uint32_t number_of_hosts;
    memcached_st *memc;
  };

  Generator *generator(drizzled::Field **arg)
  {
    return new Generator(arg);
  }
};

} /* namespace drizzle_plugin */


1300.2.2 by Joe Daly port memcached stats plugin to use data_dictionary	1	/*
1999.6.1 by kalebral at gmail update Copyright strings to a more common format to help with creating the master debian copyright file	2	* Copyright (C) 2009, Padraig O'Sullivan
1144.5.4 by Padraig O'Sullivan Updated the licence to be BSD since I don't see why this would need to be GPL.	3	* All rights reserved.
	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions are met:
	7	*
	8	* * Redistributions of source code must retain the above copyright notice,
	9	* this list of conditions and the following disclaimer.
	10	* * Redistributions in binary form must reproduce the above copyright notice,
	11	* this list of conditions and the following disclaimer in the documentation
	12	* and/or other materials provided with the distribution.
1144.5.7 by Padraig O'Sullivan Updated the BSD header to actually have my name instead of capttofu's!	13	* * Neither the name of Padraig O'Sullivan nor the names of its contributors
1144.5.4 by Padraig O'Sullivan Updated the licence to be BSD since I don't see why this would need to be GPL.	14	* may be used to endorse or promote products derived from this software
	15	* without specific prior written permission.
	16	*
	17	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
	18	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	19	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	20	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
	21	* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	22	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	23	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	24	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	25	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	26	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
	27	* THE POSSIBILITY OF SUCH DAMAGE.
1144.5.1 by Padraig O'Sullivan Created plugin which simply adds I_S tables for querying memcached stats.	28	*/
	29
1300.2.2 by Joe Daly port memcached stats plugin to use data_dictionary	30
2234 by Brian Aker Mass removal of ifdef/endif in favor of pragma once.	31	#pragma once
1144.5.1 by Padraig O'Sullivan Created plugin which simply adds I_S tables for querying memcached stats.	32
2173.2.1 by Monty Taylor Fixes incorrect usage of include	33	#include <drizzled/plugin/table_function.h>
2173.2.1 by Monty Taylor Fixes incorrect usage of include	34	#include <drizzled/field.h>
1300.2.2 by Joe Daly port memcached stats plugin to use data_dictionary	35
	36	#include <libmemcached/memcached.h>
	37
1964.2.8 by Monty Taylor Updated memcached_stats plugin.	38	namespace drizzle_plugin
	39	{
	40
1300.2.2 by Joe Daly port memcached stats plugin to use data_dictionary	41	class StatsTableTool : public drizzled::plugin::TableFunction
1144.5.1 by Padraig O'Sullivan Created plugin which simply adds I_S tables for querying memcached stats.	42	{
	43	public:
1300.2.2 by Joe Daly port memcached stats plugin to use data_dictionary	44
	45	StatsTableTool();
	46
	47	class Generator : public drizzled::plugin::TableFunction::Generator
	48	{
	49	public:
	50	Generator(drizzled::Field **arg);
	51
	52	~Generator();
	53
	54	bool populate();
	55	private:
	56	uint32_t host_number;
	57	uint32_t number_of_hosts;
	58	memcached_st *memc;
	59	};
	60
	61	Generator generator(drizzled::Field *arg)
	62	{
	63	return new Generator(arg);
	64	}
1144.5.1 by Padraig O'Sullivan Created plugin which simply adds I_S tables for querying memcached stats.	65	};
	66
1964.2.8 by Monty Taylor Updated memcached_stats plugin.	67	} /* namespace drizzle_plugin */
1964.2.8 by Monty Taylor Updated memcached_stats plugin.	68