~drizzle-trunk/drizzle/development

1283.2.2 by Marcus Eriksson
add copyright headers, change load_by_default to no, include config.h, change string initialization to () style
1
/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
2
 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
3
 *
4
 *  Copyright (C) 2010 Marcus Eriksson
5
 *
6
 *  Authors:
7
 *
8
 *  Marcus Eriksson <krummas@gmail.com>
9
 *
10
 *  This program is free software; you can redistribute it and/or modify
11
 *  it under the terms of the GNU General Public License as published by
12
 *  the Free Software Foundation; either version 2 of the License, or
13
 *  (at your option) any later version.
14
 *
15
 *  This program is distributed in the hope that it will be useful,
16
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
17
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18
 *  GNU General Public License for more details.
19
 *
20
 *  You should have received a copy of the GNU General Public License
21
 *  along with this program; if not, write to the Free Software
22
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
23
 */
24
25
1438 by Brian Aker
Merge
26
#ifndef PLUGIN_RABBITMQ_RABBITMQ_LOG_H
27
#define PLUGIN_RABBITMQ_RABBITMQ_LOG_H
28
1283.2.1 by Marcus Eriksson
rabbitmq replication applier
29
#include <drizzled/replication_services.h>
30
#include <drizzled/plugin/transaction_applier.h>
31
#include <string>
32
#include "rabbitmq_handler.h"
33
34
35
/**
36
 * @brief
37
 *   A TransactionApplier that sends the transactions to rabbitmq
38
 *   (or any AMQP 0-8 compliant message queue)
39
 *
40
 * @details
41
 *   Connects to rabbitmq server in constructor, publishes messages
42
 *   in apply(...). If error occurs, the plugin disables itself.
43
 */
44
class RabbitMQLog: public drizzled::plugin::TransactionApplier 
45
{
46
private:
47
  RabbitMQHandler* rabbitMQHandler;
48
public:
49
50
  /**
51
   * @brief
52
   *   Constructs a new RabbitMQLog.
53
   *
54
   * @details
55
   *  Takes an instance of RabbitMHandler and uses that for rabbitmq communication
56
   *
57
   * @param[in] mqHandler name of the plugin, typically rabbitmq_log.
58
   */
59
  RabbitMQLog(const std::string name_arg, 
60
	      RabbitMQHandler* mqHandler);
61
  ~RabbitMQLog();
62
63
  /**
64
   * @brief
65
   *   Serializes the transaction and uses a RabbiMQHandler to publish the message.
66
   *
67
   * @details
68
   *   Serializes the protobuf transaction and drops it on rabbitmq
69
   *
70
   * @param[in] to_apply the transaction to send
71
   */
1441.1.4 by Jay Pipes
Add --rabbitmq-use-replicator=[default|filtered|...] functionality and update variables test case
72
  drizzled::plugin::ReplicationReturnCode
73
  apply(drizzled::Session &session, const drizzled::message::Transaction &to_apply);
1283.2.1 by Marcus Eriksson
rabbitmq replication applier
74
75
};
76
1438 by Brian Aker
Merge
77
#endif /* PLUGIN_RABBITMQ_RABBITMQ_LOG_H */