jobscheduler.cpp
6.21 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
/* ****************************************************************************
* 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 );
}
}