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520.3.2
by mark
add parser and scheduling plugin files |
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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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*
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1010
by Brian Aker
Replacing Sun employee copyright headers (aka... anything done by a Sun |
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* Copyright (C) 2008 Sun Microsystems
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520.3.2
by mark
add parser and scheduling plugin files |
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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1130.1.1
by Monty Taylor
Merged in plugin-slot-reorg patches. |
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#include "drizzled/server_includes.h" |
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#include "drizzled/plugin/scheduler.h" |
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1110.1.5
by Monty Taylor
Renamed PluginRegistry to plugin::Registry. |
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#include "drizzled/plugin/registry.h" |
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1130.1.1
by Monty Taylor
Merged in plugin-slot-reorg patches. |
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#include "drizzled/gettext.h" |
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994.2.2
by Monty Taylor
Store a Registry of SchedulerFactories and set one of them at startup for better error messages earlier. |
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using namespace std; |
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1130.1.1
by Monty Taylor
Merged in plugin-slot-reorg patches. |
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1130.1.12
by Monty Taylor
Moved service stuff into plugin/ |
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namespace drizzled |
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{
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1152.1.5
by Brian Aker
Remove Factory/make scheduler work like everything else. |
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vector<plugin::Scheduler *> all_schedulers; |
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/* Globals (TBK) */
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static plugin::Scheduler *scheduler= NULL; |
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class FindSchedulerByName : public unary_function<plugin::Scheduler *, bool> |
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{
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const string *name; |
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public: |
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FindSchedulerByName(const string *name_arg) |
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: name(name_arg) {} |
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result_type operator() (argument_type sched) |
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{
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1130.2.15
by Monty Taylor
Merged up with trunk. |
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return (bool)((name->compare(sched->getName()) == 0)); |
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1152.1.5
by Brian Aker
Remove Factory/make scheduler work like everything else. |
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}
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};
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bool plugin::Scheduler::addPlugin(plugin::Scheduler *sched) |
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{
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vector<plugin::Scheduler *>::iterator iter= |
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find_if(all_schedulers.begin(), all_schedulers.end(), |
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1130.2.15
by Monty Taylor
Merged up with trunk. |
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FindSchedulerByName(&sched->getName())); |
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1152.1.5
by Brian Aker
Remove Factory/make scheduler work like everything else. |
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if (iter != all_schedulers.end()) |
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994.2.2
by Monty Taylor
Store a Registry of SchedulerFactories and set one of them at startup for better error messages earlier. |
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{
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errmsg_printf(ERRMSG_LVL_ERROR, |
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_("Attempted to register a scheduler %s, but a scheduler " |
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"has already been registered with that name.\n"), |
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1130.2.15
by Monty Taylor
Merged up with trunk. |
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sched->getName().c_str()); |
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1152.1.5
by Brian Aker
Remove Factory/make scheduler work like everything else. |
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return true; |
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}
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1192.2.2
by Monty Taylor
Added type name strings to all of the plugin types. |
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sched->deactivate(); |
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1152.1.5
by Brian Aker
Remove Factory/make scheduler work like everything else. |
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all_schedulers.push_back(sched); |
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return false; |
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}
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void plugin::Scheduler::removePlugin(plugin::Scheduler *sched) |
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{
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all_schedulers.erase(find(all_schedulers.begin(), |
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all_schedulers.end(), |
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sched)); |
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}
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bool plugin::Scheduler::setPlugin(const string& name) |
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{
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vector<plugin::Scheduler *>::iterator iter= |
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find_if(all_schedulers.begin(), all_schedulers.end(), |
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FindSchedulerByName(&name)); |
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if (iter != all_schedulers.end()) |
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{
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1192.2.2
by Monty Taylor
Added type name strings to all of the plugin types. |
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if (scheduler != NULL) |
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scheduler->deactivate(); |
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1152.1.5
by Brian Aker
Remove Factory/make scheduler work like everything else. |
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scheduler= *iter; |
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1192.2.2
by Monty Taylor
Added type name strings to all of the plugin types. |
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scheduler->activate(); |
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1152.1.5
by Brian Aker
Remove Factory/make scheduler work like everything else. |
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return false; |
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}
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errmsg_printf(ERRMSG_LVL_WARN, |
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_("Attempted to configure %s as the scheduler, which did " |
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"not exist.\n"), name.c_str()); |
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return true; |
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}
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plugin::Scheduler *plugin::Scheduler::getScheduler() |
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{
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return scheduler; |
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}
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1130.3.10
by Monty Taylor
Cleaned up service namespacing. |
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} /* namespace drizzled */ |