19eefb3c
 Steven de Ridder
Initial commit. d...
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/* ****************************************************************************
* Copyright 2019 Open Systems Development BV *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the "Software"), *
* to deal in the Software without restriction, including without limitation *
* the rights to use, copy, modify, merge, publish, distribute, sublicense, *
* and/or sell copies of the Software, and to permit persons to whom the *
* Software is furnished to do so, subject to the following conditions: *
* *
* The above copyright notice and this permission notice shall be included in *
* all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR *
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER *
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *
* DEALINGS IN THE SOFTWARE. *
* ***************************************************************************/
#include "jobscheduler.h"
#include "log.h"
using namespace osdev::components;
JobScheduler::JobScheduler( QObject *_parent )
: QObject( _parent )
, m_jobSchedule()
{
}
JobScheduler::JobScheduler( const QList<JobData>& lstJobs, QObject *_parent )
: QObject( _parent )
, m_jobSchedule()
{
for( const auto& jobItem : lstJobs )
{
this->createJob( jobItem );
}
}
void JobScheduler::slotRunJob( const QString& jobName )
{
LogInfo( "JobScheduler::slotRunJob", QString( "SlotRunJob fired for job : %1" ).arg( jobName ) );
if( m_jobSchedule.contains( jobName ) )
{
emit signalRunJob( m_jobSchedule.value( jobName )->jobData() );
}
this->rescheduleJob( jobName );
}
void JobScheduler::scheduleJob( const QString& _job_name,
const QHash<QString, QVariant>& _param_list,
const int _interval,
const QString& _target_object,
const QTime& _run_time,
const QDate& _run_date )
{
// Get the corresponding job from the map.
QPointer<JobTimer> schedJob = m_jobSchedule.value( _job_name );
if( nullptr == schedJob )
{
LogInfo( "[JobScheduler::scheduleJob]", QString( "Job %1 not added to the an unknown error." ).arg( _job_name ) );
return;
}
// Scheduling is done within 24 Hours. After each timer-fire we check if the rundate is equal to the currentDate.
// If so.. Run the job. If not, reschedule for the next 24 hours.
if( _run_time.isValid() || _run_date.isValid() )
{
QDateTime schedDT( QDate::currentDate(), _run_time );
if( QDateTime::currentDateTime().secsTo( schedDT ) <= 0 )
{
// Add one day from today.
schedDT = schedDT.addDays( 1 );
}
// Check if the jobName already exists. If so, re-schedule the existing job. If not, create the job.
if( !m_jobSchedule.contains( _job_name ) )
{
this->createJob( JobData( _job_name, _param_list, _run_time, _interval, _target_object, _run_date ) );
}
if( 0 == _interval )
{
qint64 secondsToRun = QDateTime::currentDateTime().secsTo( schedDT );
schedJob->start( static_cast<int>( secondsToRun * 1000 ) );
}
}
else if( 0 < _interval )
{
schedJob->start( _interval * 1000 );
}
if( schedJob->isActive() )
{
LogInfo( "[JobScheduler::scheduleJob]", QString( "Job : %1 scheduled to run in %2 seconds ( Date : %3, Time : %4 )" )
.arg( _job_name )
.arg( schedJob->remainingTime() / 1000 )
.arg( QDateTime::currentDateTime().addSecs( schedJob->remainingTime() / 1000 ).date().toString() )
.arg( QDateTime::currentDateTime().addSecs( schedJob->remainingTime() / 1000 ).time().toString() ) );
}
else
{
LogError( "[JobScheduler::scheduleJob]", QString( "Job : %1 failed to schedule." )
.arg( _job_name ) );
}
}
void JobScheduler::rescheduleJob ( const QString& _job_name )
{
if( m_jobSchedule.contains( _job_name ) )
{
QPointer<JobTimer> schedJob = m_jobSchedule.value( _job_name );
if( nullptr == schedJob )
{
LogInfo( "[JobScheduler::rescheduleJob]", QString( "Job %1 not rescheduled to the an unknown error." ).arg( _job_name ) );
return;
}
this->scheduleJob( _job_name,
schedJob->jobData().paramList(),
schedJob->jobData().runInterval(),
schedJob->jobData().targetObject(),
schedJob->jobData().runTime(),
schedJob->jobData().runDate() );
}
else
{
LogError( "[JobScheduler::scheduleJob]", QString( "Unable to re-schedule job %1 as it is unknown." ).arg( _job_name ) );
}
}
void JobScheduler::createJob( const JobData& _jobItem )
{
QPointer<JobTimer> newJob = new JobTimer( _jobItem, this ); // Create a new job
m_jobSchedule.insert( _jobItem.jobName(), newJob ); // Add to the list
QObject::connect( newJob.data(), &JobTimer::signalRunJob, this, &JobScheduler::slotRunJob );
}
void JobScheduler::start()
{
// Schedule all stored jobs.
for( const QString& _jobName : QStringList( m_jobSchedule.keys() ) )
{
this->rescheduleJob( _jobName );
}
}
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