|
1130.2.6
by Monty Taylor
Merged in latest plugin-slot-reorg. |
1 |
/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
|
|
520.3.2
by mark
add parser and scheduling plugin files |
2 |
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
|
|
1130.2.6
by Monty Taylor
Merged in latest plugin-slot-reorg. |
3 |
*
|
|
660.1.3
by Eric Herman
removed trailing whitespace with simple script: |
4 |
* Definitions required for Configuration Variables plugin
|
|
1130.2.6
by Monty Taylor
Merged in latest plugin-slot-reorg. |
5 |
*
|
|
1010
by Brian Aker
Replacing Sun employee copyright headers (aka... anything done by a Sun |
6 |
* Copyright (C) 2008 Sun Microsystems
|
|
520.3.2
by mark
add parser and scheduling plugin files |
7 |
*
|
8 |
* This program is free software; you can redistribute it and/or modify
|
|
9 |
* it under the terms of the GNU General Public License as published by
|
|
10 |
* the Free Software Foundation; version 2 of the License.
|
|
11 |
*
|
|
12 |
* This program is distributed in the hope that it will be useful,
|
|
13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
15 |
* GNU General Public License for more details.
|
|
16 |
*
|
|
17 |
* You should have received a copy of the GNU General Public License
|
|
18 |
* along with this program; if not, write to the Free Software
|
|
19 |
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
20 |
*/
|
|
21 |
||
|
971.3.64
by Eric Day
Cleaned up Scheduler plugin, moved more code to the schedular plugins, reworked some functions to be methods in Session, removed some dead code. |
22 |
#ifndef DRIZZLED_PLUGIN_SCHEDULER_H
|
23 |
#define DRIZZLED_PLUGIN_SCHEDULER_H
|
|
|
520.3.2
by mark
add parser and scheduling plugin files |
24 |
|
|
1932.3.13
by Brian Aker
Cleanup session ownership rules such that we know exactly when session has |
25 |
#include "drizzled/session.h" |
|
1237.9.3
by Padraig O'Sullivan
Removed one the includes I put in server_includes.h for the last commit to get rid of the inclusion |
26 |
#include "drizzled/plugin/plugin.h" |
27 |
||
|
994.2.2
by Monty Taylor
Store a Registry of SchedulerFactories and set one of them at startup for better error messages earlier. |
28 |
#include <string> |
29 |
#include <vector> |
|
30 |
||
|
1280.1.10
by Monty Taylor
Put everything in drizzled into drizzled namespace. |
31 |
namespace drizzled |
32 |
{
|
|
|
1932.3.3
by Brian Aker
Pull in code to abstract out the session list a bit. |
33 |
|
|
1241.9.26
by Monty Taylor
Removed forward declares from server_includes.h |
34 |
class Session; |
35 |
||
|
971.3.64
by Eric Day
Cleaned up Scheduler plugin, moved more code to the schedular plugins, reworked some functions to be methods in Session, removed some dead code. |
36 |
namespace plugin |
37 |
{
|
|
38 |
||
39 |
/**
|
|
40 |
* This class should be used by scheduler plugins to implement custom session
|
|
41 |
* schedulers.
|
|
42 |
*/
|
|
|
1130.2.15
by Monty Taylor
Merged up with trunk. |
43 |
class Scheduler : public Plugin |
|
520.3.2
by mark
add parser and scheduling plugin files |
44 |
{
|
|
1130.2.16
by Monty Taylor
Cleaned up the constructor initializer lists per Brian. |
45 |
/* Disable default constructors */
|
46 |
Scheduler(); |
|
|
1130.2.15
by Monty Taylor
Merged up with trunk. |
47 |
Scheduler(const Scheduler &); |
48 |
Scheduler& operator=(const Scheduler &); |
|
|
960.1.1
by Monty Taylor
First pass at scheduler plugin. |
49 |
public: |
|
1130.2.16
by Monty Taylor
Cleaned up the constructor initializer lists per Brian. |
50 |
explicit Scheduler(std::string name_arg) |
|
1192.2.5
by Monty Taylor
Replaced overridable virtual methods with passing name to constructor. Now individual plugins will not be allowed to set their own plugin type name. :) |
51 |
: Plugin(name_arg, "Scheduler") |
|
1130.2.15
by Monty Taylor
Merged up with trunk. |
52 |
{}
|
|
960.1.1
by Monty Taylor
First pass at scheduler plugin. |
53 |
virtual ~Scheduler() {} |
54 |
||
|
971.3.64
by Eric Day
Cleaned up Scheduler plugin, moved more code to the schedular plugins, reworked some functions to be methods in Session, removed some dead code. |
55 |
/**
|
56 |
* Add a session to the scheduler. When the scheduler is ready to run the
|
|
57 |
* session, it should call session->run().
|
|
58 |
*/
|
|
|
1932.3.13
by Brian Aker
Cleanup session ownership rules such that we know exactly when session has |
59 |
virtual bool addSession(Session::shared_ptr &session)= 0; |
|
971.3.64
by Eric Day
Cleaned up Scheduler plugin, moved more code to the schedular plugins, reworked some functions to be methods in Session, removed some dead code. |
60 |
|
61 |
/**
|
|
62 |
* Notify the scheduler that it should be killed gracefully.
|
|
63 |
*/
|
|
64 |
virtual void killSession(Session *) {} |
|
65 |
||
66 |
/**
|
|
67 |
* This is called when a scheduler should kill the session immedaitely.
|
|
68 |
*/
|
|
|
1932.3.13
by Brian Aker
Cleanup session ownership rules such that we know exactly when session has |
69 |
virtual void killSessionNow(Session::shared_ptr&) {} |
|
1152.1.5
by Brian Aker
Remove Factory/make scheduler work like everything else. |
70 |
|
71 |
static bool addPlugin(plugin::Scheduler *sced); |
|
72 |
static void removePlugin(plugin::Scheduler *sced); |
|
73 |
static bool setPlugin(const std::string& name); |
|
74 |
static Scheduler *getScheduler(); |
|
|
971.1.46
by Monty Taylor
Made plugin registration go through Plugin_registry. |
75 |
};
|
76 |
||
|
1280.1.10
by Monty Taylor
Put everything in drizzled into drizzled namespace. |
77 |
} /* namespace plugin */ |
78 |
} /* namespace drizzled */ |
|
|
971.3.64
by Eric Day
Cleaned up Scheduler plugin, moved more code to the schedular plugins, reworked some functions to be methods in Session, removed some dead code. |
79 |
|
80 |
#endif /* DRIZZLED_PLUGIN_SCHEDULER_H */ |