i have a job with one trigger, actually my problem is similar to this Quartz Java resuming a job excecutes it many times
Here is my code when i was trying to turn on/off job. The problem is when i was trying to reschedule job after paused for long time(in my case is one day), the trigger executes too many in the same time when i reschedule the job. And how i use class PauseAwareCronTrigger in my code ? {PauseAwareCronTrigger is class solution from Quartz Java resuming a job excecutes it many times
}
def rescheduleJob(config) {
def triggerName = "com.divusi.sipfo."+getJobKeyName(config.namaNotifikasi)
def triggerName1 = getJobKeyName(config.namaNotifikasi)
//def triggers = quartzScheduler.getTriggersOfJob(new JobKey("pisReminder", "job"))
//def trigger = quartzScheduler.getTrigger(triggerKey("pisReminder", "job"))
def trigger = quartzScheduler.getTrigger(new TriggerKey(getJobKeyName(config.namaNotifikasi), "job"))
//def trigger = quartzScheduler.getTrigger(new TriggerKey("kpRealizationList", "job"))
//Trigger trigger = triggers[0];
/*quartzScheduler.rescheduleJob(trigger.getKey(), TriggerBuilder.newTrigger()
.withIdentity(triggerName,"job")
.withSchedule(CronScheduleBuilder.cronSchedule("0 0/1 * * * ?"))
.build()) */
if(config.notifikasiAktif) {
quartzScheduler.rescheduleJob(trigger.getKey(), TriggerBuilder.newTrigger()
.withIdentity(getJobKeyName(config.namaNotifikasi),"job")
.withSchedule(CronScheduleBuilder.cronSchedule("0/1 * * * * ?"))
.build())
}else{
quartzScheduler.pauseTrigger(trigger.getKey())
}
/*trigger.cronExpression = "0/1 * * * * ?" config.cronExpression
quartzScheduler.rescheduleJob(new TriggerKey("pisReminder", "job"), trigger) */
}
Related
I'm trying to perform the following code on a console application that uses Quarz.NET, but I got the following exception.
Here's the snippet of code
public Task AddSchedule(FlussoAnagraficaItem item)
{
if(this.scheduler == null) throw new Exception("scheduler is null, has the InitAsync method been invoked?");
var jobItemType = this.jobCreatorFactory.CreateJobFromAnagraficaFlussiItem(item);
// define the job and tie it to our HelloJob class
IJobDetail job = JobBuilder.Create(jobItemType)
.WithIdentity(item.Description, "sender")
.Build();
// Trigger the job to run now, and then repeat every 10 seconds
ITrigger trigger = TriggerBuilder.Create()
.WithIdentity($"trigger_{item.Description}", "sender")
.StartNow().WithCronSchedule(item.Timespan)
.Build();
// Tell quartz to schedule the job using our trigger
return this.scheduler.ScheduleJob(job, trigger);
}
Where item.Timespan is "00 16 * * 5" , what's wrong?
Thanks
I need to persist a counter value between executions of a Grails Quartz plugin job. This runs at the correctly timed intervals and I can set the jobDataMap and read the value back correctly (during the same execution run), but it refuses to remember it between between executions.
I've set concurrent = false as the docs advised. Any ideas? I just need to persist and increment a counter. I want to avoid using a DB if at all possible, I think this should just use memory? Or other work arounds?
My TestJob.groovy, in /server/grails-app/jobs:
package myPackage
class MyJob {
static triggers = {
simple repeatInterval: 5000l // execute job every 5 seconds
}
def concurrent = false // Don't run multiple simultaneous instances of this job
def execute(context) {
if(context.jobDetail.jobDataMap['recCounter'] == null) { context.jobDetail.jobDataMap['recCounter'] = 1 }
else { context.jobDetail.jobDataMap['recCounter'] = context.jobDetail.jobDataMap['recCounter'] + 1 }
println(context.jobDetail.jobDataMap['recCounter'])
}
The output when run is a new line with '1' every 5 seconds. It should be incrementing the counter each time.
1
1
1
1
etc..
I'm running Grails 3.3.9 and build.gradle has compile "org.grails.plugins:grails-spring-websocket:2.4.1" in dependencies
Thanks
I have never used context object in my apps, but a counter can be implemented in a straight-forward way:
class MyJob {
//some static stuff
AtomicInteger counter = new AtomicInteger()
def execute(context) {
counter.incrementAndGet()
println counter.intValue()
}
}
I have a cron job which has multiple triggers all triggers have been scheduled for the interval of lets say 5 min, now I need to update job data map at runtime, for that I need that particular trigger which requires to update but I am failing to get that particular trigger, I am doing something like that
String cronExpression = "0 0/5 * * * ?"
String triggername = "mytrigger" + System.currentTimeMillis()
JobDataMap jobDataMap = new JobDataMap([host: config.host, port: config.port, username: config.username, password: config.password])
CronTrigger trigger = TriggerBuilder.newTrigger()
.withIdentity(triggername)
.withSchedule(CronScheduleBuilder.cronSchedule(cronExpression)).usingJobData(jobDataMap)
.build()
MyJob.schedule(trigger)
Any idea how can I get that particular trigger which I have to update?
Try something like that:
List<Trigger> triggers = quartzScheduler.jobGroupNames.collect {
quartzScheduler.getJobKeys(GroupMatcher.groupEquals(it)).collect {
quartzScheduler.getTriggersOfJob(it)
}
}.flatten()
It will return all your scheduled triggers. After get them you can do what you need in JobDataMap.
I suggest use a familiar trigger identity, it make easier to find a specific one at runtime.
I saved the trigger name in database, and when I need to update that trigger I simply fetch that trigger like this:
TriggerKey triggerKey = new TriggerKey(triggerName_from_db);
try {
Trigger trigger = quartzScheduler.getTrigger(triggerKey)
if (trigger?.key?.name) {
trigger.jobDataMap['host'] = config.host
trigger.jobDataMap['port'] = config.port
trigger.jobDataMap['username'] = config.username
trigger.jobDataMap['password'] = config.password
}
quartzScheduler.rescheduleJob(triggerKey, trigger)
}catch (SchedulerException ex) {
log.error ex.toString()
}
I have a simple Grails application which has a cron job. I have a requirement where I need to have two triggers for this crob job and In the execute method, according to which trigger, I would get information from different source. I have outlined what I need to do in the below code.
class sampleCronJob {
static triggers = {
cron name: 'trigger1' , cronExpression: "0 15 10 1 * ?"
cron name: 'trigger2' , cronExpression: "0 45 10 1 * ?"
}
def execute() {
def info
if(name=='trigger1'){
info = sampleService.getInfoFromTable1()
} else {
info = sampleService.getInfoFromTable2()
}
//process info
}
}
}
Is there a way to do this, where I need to get the name of the trigger, and have two triggers in this format?
Thanks in advance
I have what should be a simple task. I create a new job, make if durable and add add using the IScheduler.AddJob method. The job is registered but for the life of me I can not figure how to assign triggers to it.
This is from the tutorial:
// construct a scheduler factory
ISchedulerFactory schedFact = new StdSchedulerFactory();
// get a scheduler
IScheduler sched = schedFact.GetScheduler();
sched.Start();
// construct job info
JobDetail jobDetail = new JobDetail("myJob", null, typeof(DumbJob));
// fire every hour
Trigger trigger = TriggerUtils.MakeHourlyTrigger();
// start on the next even hour
trigger.StartTime = TriggerUtils.GetEvenHourDate(DateTime.UtcNow);
trigger.Name = "myTrigger";
sched.ScheduleJob(jobDetail, trigger);