179 lines
4.3 KiB
C++
179 lines
4.3 KiB
C++
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
|
|
// Copyright (C) 2010 Winch Gate Property Limited
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as
|
|
// published by the Free Software Foundation, either version 3 of the
|
|
// License, or (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
#include "job_manager.h"
|
|
|
|
class CFinishedJob: public CJobManager::IJob
|
|
{
|
|
public:
|
|
bool finished() { return true; }
|
|
std::string getShortStatus() { return _ShortStatus; }
|
|
std::string getStatus() { return _Status; }
|
|
void display(NLMISC::CLog* log=NLMISC::InfoLog) { log->displayNL("%s",_Status.c_str()); }
|
|
void update() {}
|
|
|
|
CFinishedJob(CJobManager::IJob* theFinishedJob)
|
|
{
|
|
if (theFinishedJob==NULL)
|
|
return;
|
|
_Status=theFinishedJob->getStatus();
|
|
_ShortStatus=theFinishedJob->getShortStatus();
|
|
}
|
|
|
|
private:
|
|
std::string _Status;
|
|
std::string _ShortStatus;
|
|
|
|
};
|
|
|
|
CJobManager* CJobManager::getInstance()
|
|
{
|
|
static CJobManager* mgr=NULL;
|
|
if (mgr==NULL)
|
|
{
|
|
mgr=new CJobManager;
|
|
}
|
|
return mgr;
|
|
}
|
|
|
|
CJobManager::CJobManager()
|
|
{
|
|
_Paused=false;
|
|
_JobUpdatesPerUpdate=1;
|
|
}
|
|
|
|
void CJobManager::serviceUpdate()
|
|
{
|
|
if (_Paused)
|
|
return;
|
|
|
|
for (uint32 count=0;count<_JobUpdatesPerUpdate &&!_UnfinishedJobs.empty();++count)
|
|
{
|
|
nlassert(_UnfinishedJobs.front()<_Jobs.size());
|
|
NLMISC::CSmartPtr<IJob>& theJob= _Jobs[_UnfinishedJobs.front()];
|
|
if (theJob->finished())
|
|
{
|
|
// delete the job and replace it with a light weight 'finished job' marker
|
|
theJob= new CFinishedJob(theJob);
|
|
|
|
// remove this job from the list of unfinished jobs
|
|
_UnfinishedJobs.pop_front();
|
|
|
|
// decrement the updates counter to counteract the auto incrment
|
|
--count;
|
|
}
|
|
else
|
|
{
|
|
theJob->update();
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
uint32 CJobManager::addJob(NLMISC::CSmartPtr<CJobManager::IJob> job)
|
|
{
|
|
nlassert(job!=NULL);
|
|
uint32 id= (uint32)_Jobs.size();
|
|
_UnfinishedJobs.push_back(id);
|
|
_Jobs.push_back(job);
|
|
return id;
|
|
}
|
|
|
|
void CJobManager::promoteJob(uint32 idx)
|
|
{
|
|
TUnfinishedJobs::iterator it;
|
|
for (it=_UnfinishedJobs.begin(); it!=_UnfinishedJobs.end(); ++it)
|
|
{
|
|
if (*it==idx)
|
|
{
|
|
_UnfinishedJobs.erase(it);
|
|
_UnfinishedJobs.push_front(idx);
|
|
return;
|
|
}
|
|
}
|
|
nlwarning("Failed to promote job with ID %d as not found in unfinished jobs list",idx);
|
|
}
|
|
|
|
void CJobManager::pause()
|
|
{
|
|
_Paused= true;
|
|
}
|
|
|
|
void CJobManager::resume()
|
|
{
|
|
_Paused= false;
|
|
}
|
|
|
|
void CJobManager::setJobUpdatesPerUpdate(uint32 count)
|
|
{
|
|
_JobUpdatesPerUpdate= count;
|
|
if (count==0 || count>100)
|
|
nlwarning("Suspicious value of JobUpdatesPerUpdate: %d",count);
|
|
}
|
|
|
|
uint32 CJobManager::getJobUpdatesPerUpdate()
|
|
{
|
|
return _JobUpdatesPerUpdate;
|
|
}
|
|
|
|
std::string CJobManager::getStatus()
|
|
{
|
|
std::string result;
|
|
|
|
if (_Paused) result+="[Paused] ";
|
|
|
|
if (!_UnfinishedJobs.empty())
|
|
{
|
|
uint32 idx=_UnfinishedJobs.front();
|
|
nlassert(idx<_Jobs.size());
|
|
result+=_Jobs[idx]->getStatus();
|
|
}
|
|
|
|
result+=NLMISC::toString(" [Updates per cycle: %d]",_JobUpdatesPerUpdate);
|
|
|
|
return result;
|
|
}
|
|
|
|
void CJobManager::listJobs(NLMISC::CLog* log)
|
|
{
|
|
for (uint32 i=0;i< _Jobs.size(); ++i)
|
|
{
|
|
if (!_Jobs[i]->finished())
|
|
nlinfo("%4d*: %s",i,_Jobs[i]->getStatus().c_str());
|
|
}
|
|
nlinfo("%d unfinished jobs (%d in total)",_UnfinishedJobs.size(),_Jobs.size());
|
|
}
|
|
|
|
void CJobManager::listJobHistory(NLMISC::CLog* log)
|
|
{
|
|
for (uint32 i=0;i< _Jobs.size(); ++i)
|
|
{
|
|
nlinfo("%4d%c: %s",i,_Jobs[i]->finished()? ' ': '*',_Jobs[i]->getStatus().c_str());
|
|
}
|
|
nlinfo("%d unfinished jobs (%d in total)",_UnfinishedJobs.size(),_Jobs.size());
|
|
}
|
|
|
|
void CJobManager::displayCurrentJob(NLMISC::CLog* log)
|
|
{
|
|
if (!_UnfinishedJobs.empty())
|
|
displayJob(_UnfinishedJobs.front(),log);
|
|
}
|
|
|
|
void CJobManager::displayJob(uint32 jobId,NLMISC::CLog* log)
|
|
{
|
|
nlassert(jobId<_Jobs.size());
|
|
_Jobs[jobId]->display(log);
|
|
}
|