Drizzled Public API Documentation

query_log.h
1 /* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
2  * vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
3  *
4  * Copyright 2011 Daniel Nichter
5  *
6  * This program is free software: you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation, either version 3 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program. If not, see <http://www.gnu.org/licenses/>.
18  */
19 
20 #pragma once
21 
22 #include <drizzled/plugin/event_observer.h>
23 #include "file.h"
24 #include "event.h"
25 
26 namespace drizzled {
27 namespace plugin {
28 
44 {
45 public:
46  QueryLog(bool enabled, QueryLoggerFile *logger_file);
47 
48  void registerSessionEventsDo(Session &session, EventObserverList &observers);
49  bool observeEventDo(EventData &);
51 
57  bool sysvar_file_enabled;
58  std::string sysvar_file;
59  uint32_constraint sysvar_threshold_execution_time;
60  uint32_constraint sysvar_threshold_lock_time;
61  uint32_constraint sysvar_threshold_rows_examined;
62  uint32_constraint sysvar_threshold_rows_sent;
63  uint32_constraint sysvar_threshold_tmp_tables;
64  uint32_constraint sysvar_threshold_warnings;
65  uint32_constraint sysvar_threshold_session_time;
66 
67 private:
68  QueryLoggerFile *_logger_file;
69  event_t _event;
70 };
71 
72 } /* namespace plugin */
73 } /* namespace drizzled */
TODO: Rename this file - func.h is stupid.
QueryLog implements the query_log plugin.
Definition: query_log.h:43
Definition: engine.cc:41
bool afterStatement(AfterStatementEventData &data)
Definition: query_log.cc:65
QueryLoggerFile implements logging to a file for the QueryLog class.
Definition: file.h:34
Defines the event_t struct that encapsulates an event.
Definition: event.h:43