jobs 1 « quartz « Java Enterprise Q&A

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Java Enterprise Q&A » quartz » jobs 1 

1. How do I configure cocoon to use a database as a store for quartz jobs and triggers    stackoverflow.com

I'm using Cocoon and want to store the jobs and triggers for the quartz scheduler in the database so they are persisted. I can see where I need to make the ...

2. nested jobs in Quartz    stackoverflow.com

I have nested task to schedule: (1). A daily master task downloading scheduling information, which is a List of job names with timestamps (2). schedule the job in the scheduling information I just ...

3. Get a list of all currently executing jobs in a cluster with Quartz    stackoverflow.com

The method Scheduler.getCurrentlyExecutingJobs() in quartz apparently is not cluster aware. What method are people using to get a list of all executing jobs?

4. Long running jobs in Quartz.Net    stackoverflow.com

I've a job in Quartz.Net which triggers quite frequently, and sometimes runs for long, how do i cancel the trigger if the job is already running?

5. How to make Quartz.net job to run in a single-threaded apartment?    stackoverflow.com

I simply tried this:

    public class FooJob : IJob
{
 public FooJob() { }

 public void Execute(JobExecutionContext context)
 {
  Thread.CurrentThread.SetApartmentState(ApartmentState.STA);
 }
}
But it produces InvalidOperationException. Ideas?

6. Can I inject new jobs into the Quartz JDBCJobStore without clustering enabled?    stackoverflow.com

I have several web-servers and need them to use Quartz. The clustering feature of Quartz would be ideal, but it requires that the servers clocks are in complete sync. They have ...

7. Using LINQ to query/subquery multiple methods (Quartz.NET example for groups, jobs, and triggers)    stackoverflow.com

Definitely a LINQ newbie, but very experienced with SQL and C# and wondering if this is possible in LINQ. If so, I could use it other places, but I figured this ...

8. Using Quartz jobs with pre-created objects    stackoverflow.com

I'm using Quartz(1.6.6) , and it's a great system , but one things really bugs me - I want to be able to use non - default constructor for my jobs. ...

9. schedule jobs dynamically in quartz    stackoverflow.com

I would like to create a generic job class which takes some arguments instead of creating job class before hand? All the settings are stored in a db so we could just ...

10. can not run multiple jobs with quartz    stackoverflow.com

Hi i m trying to run two jobs using batch framework. My problem is SimpleJobLauncher is running only one job which is last in the jobs list. Here what i am doing: I have ...

11. Quartz job fires multiple times    stackoverflow.com

I have a building block which sets up a Quartz job to send out emails every morning. The job is fired three times every morning instead of once. We have a ...

12. How to schedule multiple jobs in quartz scheduler using same trigger?    stackoverflow.com

I am using quartz scheduler in my spring project. I have to run a job after another job which is scheduled to run in every 15 mins? I cant run this ...

13. quartz: preventing concurrent instances of a job in jobs.xml    stackoverflow.com

This should be really easy. I'm using Quartz running under Apache Tomcat 6.0.18, and I have a jobs.xml file which sets up my scheduled job that runs every minute. What ...

14. Quartz: triggering multiple jobs    stackoverflow.com

In Quarts, can I use a single trigger to schedule multiple jobs, so that all the jobs gets executed in parallel. What is the best way to do this. Example, every hour ...

15. Is there a way to get overdue jobs in Quartz.net?    stackoverflow.com

Is there a way to get jobs that are supposed to be running/completed by now (based on schedule), but queued for some reason (such as threads are used up)?

16. How to maintain a job history using Quartz scheduler    stackoverflow.com

I'd like to maintain a history of jobs that were scheduled by a Quartz scheduler containing the following properties: 'start time', 'end time', 'success', 'error'. There are two interfaces available for this: ...

17. Running two jobs with Quartz in Java    stackoverflow.com

I have Quartz coded as follows and the first job runs perfectly:

JobDetail jd = null;
CronTrigger ct = null;   
jd = new JobDetail("Job1", "Group1",  Job1.class);
ct = new CronTrigger("cronTrigger1","Group1","0/5 * ...

18. Monitoring Quartz Scheduler to warn about jobs that haven't ran    stackoverflow.com

I currently have some quartz jobs running and I'd like to set up some monitoring that would send out alerts if a job fails to run. I know if a ...

19. Can I make waiting Quartz Jobs fire in the order they were triggered?    stackoverflow.com

I have an application using the Quartz Scheduler to schedule jobs. The application is currently running Quartz version 1.6.2. My JobStore is org.quartz.impl.jdbcjobstore.JobStoreTX with an Oracle database backing it. Clustering is ...

20. Quartz.Net jobs not always running - can't find any reason why    stackoverflow.com

We're using Quartz.Net to schedule about two hundred repeating jobs. Each job uses the same IJob implementing class, but they can have different schedules. In practice, they end up ...

21. Quartz jobs not running    stackoverflow.com

Working with Java Quartz, I was able to schedule one job. Then I tried something like the following code to be able to add an other job. Now neither seems to ...

22. Programatically delete jobs and associated triggers in Quartz.NET    stackoverflow.com

I need a way to allow administrators to delete a job in Quartz.NET. Are there any built in methods for the JobDetail class that allow me delete the job and all ...

23. Editting jobs CronExpression programatically in Quartz.NET - what methods?    stackoverflow.com

what methods are there for a CronTrigger to modify its CronExpression? I've tried to set it in the CronExpressionString but that doesn't seem to update it, and I can't convert my ...

24. Quartz.NET - getting jobs exception using IJobListener    stackoverflow.com

I'm using Quartz.NET for an application I am creating, and I currently have an IJobListener listening for any errors with jobs, then sending emails off to the administrators. It'd be great ...

25. Getting jobs exception using IJobListener (Quartz.NET)    stackoverflow.com

I'm using an IJobListener in Quartz.NET to audit all job successes/failures. When a job fails, I want the exception to be taken into the IJobListener so the exception can be stored ...

26. Quartz.NET - Jobs don't run?    stackoverflow.com

I'm attempting to implement Quartz.NET as a Windows Service in C#. My jobs are not triggering when I expect them to trigger... at all, actually, as far as I can tell? I ...

27. How do I make Quartz.NET run jobs from separate assembly?    stackoverflow.com

I am new to Quartz.NET so bear with me please. I would like to run Quartz.NET as a stand-alone service which runs jobs. I would like to create a different assembly containing all ...

28. Execution of jobs in a quartz cluster    stackoverflow.com

I have some questions about Quartz clustering, specifically about how triggers fire / jobs execute within the cluster.

  1. Does quartz give any preference to nodes when executing jobs? Such as always ...

29. Can quartz.net reconfigure jobs when config file changes?    stackoverflow.com

Im doing a proof of concept with Quartz.Net A fairly simple scheduling task, the only requirement i have is that a restart of the service it not needed to reconfigure quartz This is ...

30. Quartz jobs are showing up even after deleting them. Do you know why?    stackoverflow.com

I am seeing the scheduler returns the same job (scheduler.getCurrentlyExecutingJobs()) even after deleting it (scheduler.deleteJob(jobExCntxt.getJobDetail().getName(), jobExCntxt.getJobDetail().getGroup())). Am I doing the right thing? I wanted to remove that job and associated threads ...

31. What happens to jobs affected by Quartz DisallowConcurrentExecution    stackoverflow.com

What happens when a job does not run because of the disallow annotation. Is it queued to run after the currently running instance dies? Is that duplicate "run" of it just thrown away, ...

32. Quartz.NET - paused jobs    stackoverflow.com

I'm using Quartz.NET in an application I am creating, and I give users the option of pausing the jobs/triggers as required. One issue I have is that if a job is ...

33. pausing job execution based on total number of jobs executed - quartz    stackoverflow.com

Is it possible to change the CronTrigger state to WAITING or to some other value which stops the job execution till next day? I can pause the trigger which will stop ...

34. Is it possible to edit jobs & triggers in Quartz.NET    stackoverflow.com

Is it possible to edit already running job's name, group or a trigger's schedule information in Quartz.NET scheduler?

35. Getting all the active jobs from Quartz.NET scheduler    stackoverflow.com

How I can get all the active jobs scheduled in the Quartz.NET scheduler? I tried the GetCurrentlyExecutingJobs() but it is returning always 0.

36. How to get details of all scheduled jobs and triggers in Quartz.NET c#    stackoverflow.com

I have to create administration page of all scheduled jobs and triggers. How can i get details of running jobs and triggers in Quartz.NET? Can I pause/stop or update jobs? Is ...

37. Unusual quartz error    stackoverflow.com

I'm running a quartz job subclassed from StatefulJob which is clustered through MySQL. The job runs once successfully, but gets into an ERROR state as seen in the QUARTZ_TRIGGERS table, TRIGGER STATE ...

38. What are the drawbacks of having singleton quartz jobs    stackoverflow.com

Quartz assumes that all job executions will happen in a new instance of the job class. But why is that needed? What will happen if I plug a JobFactory that returns the ...

39. How can i setup quartz and jboss to start in the correct manner ?    stackoverflow.com

i've a big trouble with quartz and jboss. when i start jboss and i see on log file : Scheduler DefaultQuartzScheduler_$_1 started Quartz scheduler work fine and my jobs starts regular instead ...

40. Firing Quartz jobs manually    stackoverflow.com

We have several Quartz jobs configured in our application. During development, we leave the quartz scheduler in standby - however, we sometimes want to start a job manually (for development purposes). ...

41. Quartz.Net and passing data between chaining jobs    stackoverflow.com

I've got to implement a simple workflow. Some job A have to run at specified time (cron trigger). This job searches for unprocessed data (let's say some IThingToDo[]) and process it. Job ...

42. Scheduling Jobs - Optimal Design    stackoverflow.com

I'm looking for an optimal design for the following usecase. I'm building a system where users create entities with end date/time. I need to schedule a job to change the status of ...

43. Best way to schedule Tasks in JBoss 5.1.0 EAP?    stackoverflow.com

what is the best way to schedule recurring tasks in JBoss 5.1.0 EAP? the configuration should be persistent (i.e. stored in a database). we are looking for a solution that is ...

44. Scheduling jobs with high CPU load in Quartz.NET    stackoverflow.com

I'm using Quartz.NET to schedule a job which loads a bunch of data from external sources and persists in a database. After downloading them some processing have to be on them ...

45. Quartz.NET - long running jobs?    stackoverflow.com

I'm using Quartz.NET in a Windows Forms application I have, and I have a long running (5-6 hours) job that runs overnight. I have an issue now though, where the Quartz scheduler ...

46. Why can't I schedule multiple jobs to the same trigger in Quartz.net?    stackoverflow.com

I am looking into Quartz.NET for scheduling tasks. One of the requirements being that I want to be able to schedule multiple jobs to the same trigger (basically sharing a trigger). ...

47. Jobs not executing - sometimes    forums.terracotta.org

I'm seeing some strange behavior with the Quartz scheduler. My job is being created and written correctly to the database (QRTZ_JOB_DETAILS). The row remains there for a short time, then it disappears, but the job doesn't run (nothing is showing up in the log, but no errors in the log or console either). This seems to be random as sometimes the ...

49. Tree Level Jobs Schedule    forums.terracotta.org

Hi How to handle Tree Level Job Schedule. For Eg: Grant Parent is One Job Parent is Another One Job Child is Another One Job. Shedule 1: Fire in Grant Parent. The Grant Parent Call to Parent(Multiple Pare).Then Parent Call to Child(Multiple Child). How to identify status of Grant Parent Job and Parent Job. How can i get status and how ...

50. Retrieval of all jobs is very very slow    forums.terracotta.org

Hi, In our application, we use Quartz 1.6.0 for scheduling the jobs and there is an ADMIN module where all the jobs will be displayed and the ADMIN may EDIT or DELETE the schedules. Currently, we have aroun120 jobs scheduled under different groups. Retrieval of all the jobs is very very slow and is taking almost 50 seconds to fetch 120 ...

51. Distributed & Local jobs    forums.terracotta.org

I have an application that will be running on a 8 server cluster. Some jobs affect cluster-wide data and from what I've read fall well under using the JDBC JobStore with clustering enabled to ensure only one server in the cluster executes the job at each trigger point. Other jobs should run on all servers at each trigger point, which works ...

52. Avoid executing old fires and ensure all jobs are executed    forums.terracotta.org

Hi everybody, I have a real headache in my current project. Please if any angel is out there, read the next explanation and give me some ideas. I have an Scheduler with 300 jobs (aprox) every one with its own CronTrigger (that fires every 10secs indefinitely). All triggers use the same CRON expression and are FIRED AT THE SAME TIME. I ...

53. Jobs are not getting restarted after the App Server Restart    forums.terracotta.org

I am having a problem with Quartz jobs not getting restarted after my Application Server restart. This is what our setup: Quartz 1.6.4 JDBC Job store with Oracle DB SimpleTrigger with trigger.setVolatility(false); Stateful Jobs with JobDetail set as below. jobDetail.setDurability(true); jobDetail.setRequestsRecovery(true); Our thread count is set to 2, and when i schedule 2 long running jobs, the simple trigger is fired ...

54. Programatically Changing Jobs XML file    forums.terracotta.org

Hi, I am evaluating Quartz for my web application. I configured it successfully and Quartz initialize correctly and runs the job defined in my jobs xml file. However the cron expression for each job is also given in xml file. My applicaiton allows user to configure job run time and as user changes the time i have to update the xml ...

55. crontrigger misfire handler not firing jobs    forums.terracotta.org

dthomsen neo Joined: 02/28/2010 09:28:36 Messages: 2 Offline We are having a production problem which has just cropped up twice in the last week. We've been successfully using quartz to run scheduled jobs using crontriggers for many years. We are now having a problem where a job fails to run and the misfire handler is not restarting it. We are running ...

56. assign jobs to specific nodes in cluster    forums.terracotta.org

Actually, it's possible now, just not elegantly. Node-specific features don't currently exist, though they are on the road map. For now, you'll have to use two instances of Quartz per node. --- Essentially configuring two clusters. One cluster of schedulers will exist on all nodes, but only have start() invoked on the scheduler on 2 nodes. The other cluster of schedulers ...

57. How to start the different jobs ......    forums.terracotta.org

Hi, I have written a scheduler , and a job.In the scheduler i created different jobs with name like job1,job2...and the triggers to start the jobs on the specified time.Here only one job is getting started.I have given 2 minutes differene in the fire time.Why is it so? Please help me how to start all the jobs? Regards, Siva

58. Find all jobs?    forums.terracotta.org

59. Jobs with multiple dependencies    forums.terracotta.org

I apologize in advance, since this topic has probably been brought up before, but I was unable to find with a search. We are currently using quartz and have it set up so several jobs are chained together: When A completes then B automatically triggers, and when B completes then C and so on. Logically we have a setup where A ...

60. Dedicate jobs or tasks to a appserver in case of cluster    forums.terracotta.org

jhouse seraphim Joined: 11/06/2009 15:29:56 Messages: 1310 Online Here's a pasted quote from our How-To that I believe applies to your question. Note that though it is talking about Non-Clustered schedulers, you can apply the same concepts to differently-named clusters. How-To: Using Multiple (Non-Clustered) Schedulers Reasons you may want to do this: * For managing resources - e.g. if you have ...

61. Quartz chaining jobs    forums.terracotta.org

Hi Is there a feature in Quartz where jobs can depend on each other... Actually, what I am looking for is a solution for following scenario: - there are 2 jobs job1 and job2 - both jobs are scheduled to run indefinatelly - job2 should not run unless job1 completes with a sucess code... Is there a way to do this? ...

62. scheduler doesn't process jobs    forums.terracotta.org

Thanks, that did the trick, but i wish the docs had been clearer on this. In fact, the javadoc for the "initialize" method in SimpleThreadPool says: "Called by the QuartzScheduler before the ThreadPool is used, in order to give the it a chance to initialize" Implying the Scheduler takes care of calling initialize (which it probably should do).

63. Currently executing jobs in cluester    forums.terracotta.org

Hi, This is regarding bug reported at http://jira.opensymphony.com/browse/QUARTZ-372. I have seen that this is one of the improvement in Quartz 2.0. But I would like to know if there is any short term solution. We wanted to list all running jobs and Queued jobs can be cancelled. Recently we have migrated to cluster and this functionality is not working now. Till ...

64. Storing jobs and wait for condition to trigger them    forums.terracotta.org

Currently my application is processing a lot files that are feed in via http. Each file is read and staged in a db table. When the staging is done I create a job to start real processing. The trigger fires immediatelly if there are worker threads available. As a result of a new specification I want to be able to run ...

65. Slow start with misfire jobs    forums.terracotta.org

Hi, Quartz is slow when there a lot of misfire jobs at startup. The scheduler doesn't use the thread pool until it has update the state of all misfired jobs. I've checked the code to try to understand this behavior and it effectively updates all the jobs that has been misfired one by one (JobStoreSupport for method recoverMisfiredJobs with recover parameter ...

66. Notification about misfired jobs.    forums.terracotta.org

Hi, A value of "1" means "1 millisecond" !!!! I think its fine for me. In described case i don't want to re-run misfired iterations (never). Finally i want to implement following scenarios: - only one instance of MYJOB can be run (i use StatfulJob) - iteration will be run only on scheduled time (any iteration shouldn't be rescheduled) ...

67. Interrupt/kill jobs running in a cluster    forums.terracotta.org

Hi, I've a UI from which you can execute jobs. It also provides a button to terminate jobs that are running. I've my jobs implementing the InterruptibleJob interface so that I can call the interrupt() method via the scheduler. This works fine in a stand alone environment. But in a clustered environment, where jobs are running in multiple servers, I'm unable ...

68. Quartz stops executing jobs    forums.terracotta.org

69. Want to delete some jobs from qrtz tables    forums.terracotta.org

Hi All , We have one requirment where we want to delete some of the jobs based on some crieteria. I am thinking of writing one db procedure which will run everyday and find out eligible jobs to delete/disable.But I also think that qrtz will not allow me to do that as deletion of jobs have to ot do it from ...

70. Running two different jobs in quartz    forums.terracotta.org

Hello I have a Quartz job which runs perfectly as follows: [code] JobDetail jd = new JobDetail("Job1", "Group1", Job1.class); ct = new CronTrigger("cronTrigger1","Group1","0/5 * * * * ?"); scheduler.scheduleJob(jd, ct); JobDetail jd = new JobDetail("Job2", "Group2", Job2.class); ct = new CronTrigger("cronTrigger2","Group2","0/20 * * * * ?"); scheduler.scheduleJob(jd, ct); [code] But I'm finding that Job2 which is a completely separate job to ...

71. Jobs not getting invoked when ejb is secured    forums.terracotta.org

I am using quartz 1.6.4 and websphere 6.1. I have jobs defined as ejb.At trigger time, the JobSessionInvoker (normal java class which extends QuartzJobBean ) looks up for the job(ejb) and executes it .This works fine if the ejb is not secure. If the job is made secured, it is not getting invoked and the below exception is thrown [7/7/10 11:53:20:919 ...

72. A mechanism dealing with hanging jobs    forums.terracotta.org

public static void ReSchdeduleHangingJobs() { String [] triggerNames; try { // SchedulerMetaData metaData = sched.getMetaData(); String groupName = "group1"; triggerNames = AutoTask.sched.getTriggerNames(groupName); for (int j = 0; j < triggerNames.length; ++j) { Trigger trig = AutoTask.sched.getTrigger(triggerNames[j], groupName); // JobDetail jobDetail = // AutoTask.sched.getJobDetail(trig.getJobName(), groupName); // String strTemp = jobDetail.getJobClass().getName(); String jobName = trig.getJobName(); Date dateNow = new Date(); Date dt2 = ...

73. Delay jobs under certain conditions    forums.terracotta.org

Best explained with an example: Let there be 2 job types; J1, J2. There can only be 1 instance of J1 running at a time. There can any number of instances of J2 running at the same time. An instance of J1 can also be running. A new instance of J2 could be requested at any time and can be run ...

74. Quartz and persistent jobs    forums.terracotta.org

Hello, I've a question about persistent jobs (MySQL). We have a job that should be trigger once a day. What would happen if the (database) server would be restarted and there are still triggers within the database? If we define the volatile property on a job, will this result in that the old trigger will be deleted? Kind regards, Richard

75. Long Jobs waiting to be re-triggered    forums.terracotta.org

Hi ! I am using Quartz in an app i am developing, i am really plased with it and it's working great! I have a doubt, dow Quartz has a built-in way to set a JOB not to be retriggered if it is already running? I now i can 1) use syncronize. 2) use JobDataMap to store something like "running" in ...

76. Question on persistent jobs    forums.terracotta.org

77. Questions regarding JobStore and jobs re-scheduling    forums.terracotta.org

1. > Will Quartz JobStores handle persistence of such objects properly? That would vary a bit depending upon which JobStore you use, and some of your particular usage of the API, but I would not count on it. Definitely it won't work out with JDBC-JobStore, as it simply does a "new JobDetail()" when retrieving the data from the db. It might ...

78. Clustering only certain Jobs    forums.terracotta.org

I have an application that exists on multiple tomcat instances. The quartz schedulers inside each tomcat instance are clustered. That means that my jobs only run in one tomcat for a given scheduled job (which is what is wanted in most cases). I would like to know if there is a way to mark certain jobs as non-clustered in a clustered ...

79. Can i pass runtime objects to the jobs that had been scheduled using XML plugin.    forums.terracotta.org

Hi all, I am new to Quartz. I want to know if is it possible to pass runtime object to jobs that i have schedule using XML plug-in (jobs and triggers defined in jobs.xml) like the way we add objects to JobDataMap object and it gets passed to job through JobExecutionContext object. In my job, i need to do connection to ...

80. Add jobs in bulk to avoid adding one by one    forums.terracotta.org

Hi all, I have a huge amount of jobs to schedule, the thing is if I schedule them one by one the performance when adding jobs goes down considerably. I was wondering how could I schedule jobs in bulk? I would like to avoid adding one by one. Thank you a lot in advance. Regards,

81. How many jobs have been scheduled?    forums.terracotta.org

82. get number of Jobs scheduled. terracotta Jobstore    forums.terracotta.org

Hi All, Just a quick question that I cant not find an answer. I am using quartz with terracotta Jobstore, how can I know the number of jobs that are currently on the jobstore. I have seen the API there is a class TerracottaJobStore and a method getNumberOfJobs. But I can not instance of that class as I dont know how ...

83. About firing jobs on demand    forums.terracotta.org

84. Is it possible to pause the scheduler without firing jobs when it restarts?    forums.terracotta.org

I have a scheduler working in a program which schedules crawls for various locations (the details aren't important). What is important is whether or not Quartz can be configured to stop firing jobs, but still fire ones that have misfired. As it stands, because I don't know how long an operation takes, I set the misfire instruction to be misfire_instruction_fire_once_now, however, ...

85. How to disable some jobs    forums.terracotta.org

Hi , I am using JobStoreCMT using driverDelegateClass.I want to disable some jobs based on some criteria and later enable the same. Like if user is not logged on for some 15 days , jobs created by him will be disable. How do I do this ? Is there any flag in quartz table I can use for this ? Any ...

86. Quartz 1.6.5 - Misfire Jobs issue    forums.terracotta.org

Hi We are using Quartz 1.6.5 for scheduling jobs in our IBM WebSphere 6.0.2.37 cluster [active - active] environment. We observed many MisfiredJobs happening in our PROD environment. Due to the same we are seeing DB & application performance slow. FYI - Respecitve GridToNucleusTrigger job runs every 2 seconds. [11/23/10 17:30:16:554 IST] 00008b54 JobStoreTX I org.quartz.impl.jdbcjobstore.JobStoreSupport recoverMisfiredJobs Handling 1 trigger(s) that ...

87. Disabling jobs in JDBCJobStore    forums.terracotta.org

88. dynamic lookup of jobs xml file    forums.terracotta.org

For purposes of implementing a more flexible test environment I wish to be able to define the org.quartz.plugin.jobInitializer.fileNames dynamically in my application (which still uses Quartz 1.7.2). either with something like this: org.quartz.plugin.jobInitializer.fileNames = ${user.home}/bpm/config/jobs.xml (which doesn't work) or perhaps with a hook in code somewhere to set the location before the Scheduler attempts to read it. I have tried looking ...

89. all jobs are considered as misfired after any change in the jobs.xml file    forums.terracotta.org

hi all, i'm using Quartz 1.7.1.0 and every time i save a new schedule on the jobs.xml file, all the jobs are being considered as misfired and executed even if its not their schedule time and this is probably because the misfire instruction is set to "MISFIRE_INSTRUCTION_FIRE_ONCE NOW". i need to keep the misfire instruction as it is but i also ...

90. API for Quartz Server to edit quartz_jobs.xml    forums.terracotta.org

91. Architecture to schedule a huge amount of jobs in different distributed computer.    forums.terracotta.org

Hi all, Its great to hear that the version 2 was released. I am currently using 1.84, but I will test it soon. I just need a quick advised on the following problem. I have everyday 10millons of short running task that need to be executed in distributed computers, each computer execute an specific type of operation. A task has an ...

92. Error scheduling jobs    forums.terracotta.org

I've been trying to get quartz 1.8.4 with terracotta running. Got everything (seemingly) working except at startup I get an error: 2011-01-27 02:45:18,117 Scheduled file scan job for data file: quartz_data_terracotta.xml, at interval: 120000 2011-01-27 02:45:18,125 Error scheduling jobs: http://java.sun.com/xml/jaxp/properties/schemaLanguage java.lang.IllegalArgumentException: http://java.sun.com/xml/jaxp/properties/schemaLanguage at org.apache.xerces.jaxp.DocumentBuilderFactoryImpl.setAttribute(DocumentBuilderFactoryImpl.java:118) at org.quartz.xml.XMLSchedulingDataProcessor.initDocumentParser(XMLSchedulingDataProcessor.java:181) at org.quartz.xml.XMLSchedulingDataProcessor.(XMLSchedulingDataProcessor.java:167) at org.quartz.plugins.xml.XMLSchedulingDataProcessorPlugin.processFile(XMLSchedulingDataProcessorPlugin.java:311) at org.quartz.plugins.xml.XMLSchedulingDataProcessorPlugin.start(XMLSchedulingDataProcessorPlugin.java:245) at org.quartz.plugins.SchedulerPluginWithUserTransactionSupport.start(SchedulerPluginWithUserTransactionSupport.java:144) at org.quartz.core.QuartzScheduler.startPlugins(QuartzScheduler.java:2320) ... 2011-01-27 02:45:18,126 Scheduler TerracottaQuartzScheduler_$_beach-641296125112534,node=72590eace3ce44fa981c5f7bdc25845c ...

93. Standard way to schedule multiple Jobs in Jobs.xml    forums.terracotta.org

Hi All, I am new to using the Quartz scheduler and am using 1.8.3. I have a very large number (around 25) of Jobs to schedule. As of now, I have defined these many Jobs in Jobs.xml and am invoking these by defining triggers for each Job. I have the following question - In order to schedule these many jobs, ...

94. Problem in executing Priority for Jobs in Quartz 2.0    forums.terracotta.org

Hi All, I am new to Quartz and will be using 2.0. I have around 50 jobs that need to be scheduled sequentially. Importantly will need to define the priority for each Job. Please let me know how the Priority can be specified for Jobs defined in jobs.xml in 2.0. Also please let me know if Quartz 2.0 is free to ...

95. Monitoring jobs in Quartz    forums.terracotta.org

I'm looking at using Quartz to schedule jobs within my application and have a few questions regarding "monitoring" those jobs. First, I expect to potentially have hundreds of thousands of jobs scheduled at any given time, with large numbers of jobs (not really able to quantify this yet, but let's say its 50,000ish) that fire in a given day. These jobs ...

97. stateful jobs not behaving    forums.terracotta.org

troy journeyman Joined: 01/14/2011 15:08:03 Messages: 40 Offline I have a jdbc clustered quartz application. Running 2 instances on server 1 and 2 on server 2. The shorter jobs have no issue but long running jobs seem to be starting up on more than 1 instance. For instance this job is suppose to restart after 10 minutes of completion. Simple trigger, ...

98. Can't delete jobs with missing classes    forums.terracotta.org

I'm using Quartz 1.8.3 with JobStoreTX against Oracle. When I create a job against class X in version A of my software, and then remove class X in version B of my software (and no longer have any intent to use the job), Quartz becomes pretty unhappy on a couple of levels. In particular, I cannot even delete the job associated ...

99. How to share resources between jobs    forums.terracotta.org

Hi, I have a few jobs running, each job executes a query to the DB with LIMIT. I need the limit to grow each time the job runs. I tried putting it as a parameter in the jobDataMap ,and every run, increase it and put in again in the data map, but each run i get the original starting value. How ...

100. How to stop all running jobs?    forums.terracotta.org

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