[JIRA] (JENKINS-57874) parametrized scheduler misfire job executions

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alexeygrigorov@gmail.com (JIRA)

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Jun 6, 2019, 5:06:03 AM6/6/19

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Alexey Grigorov created an issue

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JENKINS-57874

parametrized scheduler misfire job executions

Issue Type:	Bug
Assignee:	Baptiste Mathus
Components:	parameterized-scheduler-plugin
Created:	2019-06-06 09:05
Environment:	Parameterized Scheduler 0.6.3 jenkins 1.164.3 openjdk8, ubuntu 16.04
Priority:	Critical
Reporter:	Alexey Grigorov

we have jobs scheduled via parametrized scheduler not started sometimes

 
                                                                2019-06-06 07:36:06.705+0000 [id=77]    FINE    o.j.p.p.Cron#checkTriggers: cron checking somejob1
2019-06-06 07:36:06.706+0000 [id=77]    FINE    o.j.p.p.ParameterizedTimerTrigger#checkCronTabsAndRun: checking and maybe running at java.util.GregorianCalendar[time=1559806566705,areFieldsSet=true,areAllFieldsSet=true,lenient=true,zone=sun.util.calendar.ZoneInfo[id="Etc/UTC",offset=0,dstSavings=0,useDaylight=false,transitions=0,lastRule=null],firstDayOfWeek=1,minimalDaysInFirstWeek=1,ERA=1,YEAR=2019,MONTH=5,WEEK_OF_YEAR=23,WEEK_OF_MONTH=2,DAY_OF_MONTH=6,DAY_OF_YEAR=157,DAY_OF_WEEK=5,DAY_OF_WEEK_IN_MONTH=1,AM_PM=0,HOUR=7,HOUR_OF_DAY=7,MINUTE=36,SECOND=6,MILLISECOND=705,ZONE_OFFSET=0,DST_OFFSET=0]
2019-06-06 07:36:06.713+0000 [id=77]    FINE    o.j.p.p.Cron#checkTriggers: cron checking somejob2
2019-06-06 07:36:06.713+0000 [id=77]    FINE    o.j.p.p.ParameterizedTimerTrigger#checkCronTabsAndRun: checking and maybe running at java.util.GregorianCalendar[time=1559806566713,areFieldsSet=true,areAllFieldsSet=true,lenient=true,zone=sun.util.calendar.ZoneInfo[id="Etc/UTC",offset=0,dstSavings=0,useDaylight=false,transitions=0,lastRule=null],firstDayOfWeek=1,minimalDaysInFirstWeek=1,ERA=1,YEAR=2019,MONTH=5,WEEK_OF_YEAR=23,WEEK_OF_MONTH=2,DAY_OF_MONTH=6,DAY_OF_YEAR=157,DAY_OF_WEEK=5,DAY_OF_WEEK_IN_MONTH=1,AM_PM=0,HOUR=7,HOUR_OF_DAY=7,MINUTE=36,SECOND=6,MILLISECOND=713,ZONE_OFFSET=0,DST_OFFSET=0]
2019-06-06 07:38:13.530+0000 [id=73]    FINE    o.j.p.p.Cron#checkTriggers: cron checking somejob1
2019-06-06 07:38:13.530+0000 [id=73]    FINE    o.j.p.p.ParameterizedTimerTrigger#checkCronTabsAndRun: checking and maybe running at java.util.GregorianCalendar[time=1559806693530,areFieldsSet=true,areAllFieldsSet=true,lenient=true,zone=sun.util.calendar.ZoneInfo[id="Etc/UTC",offset=0,dstSavings=0,useDaylight=false,transitions=0,lastRule=null],firstDayOfWeek=1,minimalDaysInFirstWeek=1,ERA=1,YEAR=2019,MONTH=5,WEEK_OF_YEAR=23,WEEK_OF_MONTH=2,DAY_OF_MONTH=6,DAY_OF_YEAR=157,DAY_OF_WEEK=5,DAY_OF_WEEK_IN_MONTH=1,AM_PM=0,HOUR=7,HOUR_OF_DAY=7,MINUTE=38,SECOND=13,MILLISECOND=530,ZONE_OFFSET=0,DST_OFFSET=0] 
                                                            

It seems that problem is the following

plugin schedule triggers check by bitwise match via "PeriodicWork" check that is supposed to be on each minute.

But from above log snapshot it is observable that for 07:37 there are no records for any checks, so it any of jobs scheduled to start at 07:37 it will misfire