schedule « quartz « Java Enterprise Q&A





1. If Quartz Scheduler dies, how do I stop the child Java processes that it started?    stackoverflow.com

I'm currently using Quartz Scheduler as a replacement for Cron on our Windows 2003 Server Box. I have two specific Jobs that needed to be started in a new VM, so ...

2. Scheduler library in C++ similar to Java Quartz    stackoverflow.com

I'm looking for a cross-platform library in C/C++ which can schedule jobs, function calls, etc. It would be nice if it is closer to Java Quartz. I would prefer BSD style ...

3. Expiry Notification at Intervals -- How do I avoid repeated notices for the same entry?    stackoverflow.com

I am implementing a J2EE application that has an expiry-style license, and I would like to send e-mail notification to different customers as the customer's license approaches expiry. I'd like ...

4. schedulercontext quartz.net    stackoverflow.com

I have several jobs scheduled with Quartz.net. I have the same job detail being repeated for every job like the email address, user id.... Each job may have a different trigger ...

5. Can the Quartz scheduler be used for simulation?    stackoverflow.com

I'm looking at using the Quartz scheduler, but I need to be able to use it both in 'live' mode, using the real clock, and 'simulation' mode where I control the ...

6. General question about information a scheduler 'dashboard' should have    stackoverflow.com

Sorry for another non programming question, but I'm using Quartz.NET, a scheduler for .NET applications, for a Windows Service which allows users to schedule transferrig of files that match a ...

7. Quartz Scheduler in Web application    stackoverflow.com

I am learning quartz and Have tried some samples which works in Console application. Now am trying in web aplications. Following is what I did. web.xml

<?xml version="1.0" encoding="UTF-8"?>
 <web-app>
 <servlet>
   ...

8. bpel.xml not found for quartz schedule(11g does not have this file), how we associate Quartz property in composite.xml    stackoverflow.com

I have created a BPEL process in which a dataadapter polling for a table. I want to schedule this process by quartz scheduler using following parameters

> <activationAgents> 
>     ...

9. Quartz.NET Scheduler AppDomain    stackoverflow.com

I have a web application and have setup Quartz to initialize the scheuduler during application starts up. My question is does Quartz Scheduler live within the same appdomain or the scheduler ...





10. Java Quartz Scheduler    stackoverflow.com

I need to schedule a trigger to fire every 30 seconds, next 30 sec if the job is still running the trigger should not fire and should wait another 30 sec ...

11. How to make an application with scheduler (Quartz) manually testable?    stackoverflow.com

We're building a financial application with quite a lot of scheduled processing. We want to make manual testing of the application easy, but because most of the processes take months to ...

12. Problem in using Apache camel with Quartz SCheduler    stackoverflow.com

I am new to Apache camel and quartz scheduler. I am trying to to use them both in integration but unable to do it. I found a little article in "Camel ...

13. Getting all the tasks scheduled in the Quartz.NET scheduler    stackoverflow.com

How I can get all the tasks that has been scheduled to the Quartz scheduler to display in a web page?

14. Quartz.NET and Deadlocks    stackoverflow.com

I'm playing with latest version of Quartz.NET. I'm using AdoJobStore (with SqlServer-20 delegate) to store my jobs. I create new jobs this way:

        JobDetail ...

15. Apache Camel-Quartz Integration    stackoverflow.com

I'm trying to use the camel-quartz Camel component to schedule jobs on our application server (this technology selection is final and is above my paygrade), and the only documentation Apache provides ...

16. Using the Quartz Scheduler with an Axis2 web service    stackoverflow.com

I have a specific class with its Axis2 Web service already running. But now I need to schedule a specific service task to run every 10 minutes or so that will ...





17. Quartz .NET scheduler setup    stackoverflow.com

I plan to have an application where there is an installation of Quartz that will run hundreds of thousands of jobs and triggers to update items on a Database. What is ...

18. Quartz .NET for online game scheduling    stackoverflow.com

I plan to create an online RTS game that will use Quartz .NET for updating values in a postgresql database. Here is an example of a scenario in the game.

  1. A player ...

19. scheduler to send email    forums.terracotta.org

I am using quartz to run my jobs. Right now I have the code to send me email in case any exception occurs in my job ,I am wondering If I can move this code to scheduler ,that way all my jobs need not have the code to send email in case of exceptions ? Please suggest is there nay method ...

20. Scheduler does not fire or start processing    forums.terracotta.org

All, I am using Quartz Scheduler on Weblogic 10.3 cluster environment. Initially when the application is deployed quartz starts processing from both the servers and after few hours or so one of the server stops processing and the other is still active and running. When rescheduled then its start processing again. I do not see any error message in my log ...

21. scheduler in clustered env    forums.terracotta.org

dilbert8 neo Joined: 03/01/2010 13:56:31 Messages: 2 Offline Hello, I am using quartz scheduler in a clustered environment where the application runs on more than 4 JVMs (glassfish). I have all the jobs ready and I have also configured the oracle datasource for clustering. I am not sure what should the logical execution of code in the application startup so that ...

22. reset scheduler usingSchedulerFactoryBean    forums.terracotta.org

I am using sprinfg org.springframework.scheduling.quartz.SchedulerFactoryBean to create an instance of scheduler. I have an MBean which starts, puases and shutdown scheduler which I am controlling through jConsole. I want to Shutdown and restart/re-load the scheduler from MBean/jConsole. Since a scheduler once shutdown cannot be started again, I am unable to do this. Is there any way I can achieve relaod( create ...

23. BEST PRACTICE QUESTION: How many quartz schedulers should I create?    forums.terracotta.org

I have a general implementation question concerning the number of quartz scheduler instances to use in my application. I have a single Web Application I'm running in Tomcat 6. That said, I might have 1000s of object instances running depending on the usage. Each of these instances has their own state model (i.e. on, off, etc.). So, creating a Scheduler in ...

24. Quartz Scheduler Misfired sometimes    forums.terracotta.org

Thanks for the quick response. Is there anything to do on misfire, we need to set for SimpleTrigger the below instructions as one of the below: MISFIRE_INSTRUCTION_FIRE_NOW MISFIRE_INSTRUCTION_RESCHEDULE_NOW_WITH_EXISTING_REPEAT_COUNT MISFIRE_INSTRUCTION_RESCHEDULE_NOW_WITH_REMAINING_REPEAT_COUNT MISFIRE_INSTRUCTION_RESCHEDULE_NEXT_WITH_REMAINING_COUNT MISFIRE_INSTRUCTION_RESCHEDULE_NEXT_WITH_EXISTING_COUNT ex: sTrigger.setMisfireInstruction(Trigger.INSTRUCTION_SET_TRIGGER_COMPLETE); For CronTrigger, misfire instructions as below: MISFIRE_INSTRUCTION_DO_NOTHING MISFIRE_INSTRUCTION_FIRE_NOW ex: cTrigger.setMisfireInstruction(CronTrigger.MISFIRE_INSTRUCTION_DO_NOTHING); Which instruction should i have to use for simple trigger as well as for cron trigger when misfire ...

25. Quartz scheduler statuses    forums.terracotta.org

WAITING = the normal state of a trigger, waiting for its fire time to arrive and be acquired for firing by a scheduler. PAUSED = means that one of the scheduler.pauseXXX() methods was used. The trigger is not eligible for being fired until it is resumed. ACQUIRED = a scheduler node has identified this trigger as the next trigger it will ...

26. How to write singleton scheduler using quartz?    forums.terracotta.org

No,This is separate scenario. Here, let say the daily scheduler is fired at 22:00.The execution of the job is completed at 2:00 next day.During this time one more trigger is fired.because the scheduled time is 22:00. Here what i observed is, when the first job executing,the second job is waiting ,whenever the first job is completed the second job is starting. ...

27. Running the dailly scheduler continuously........    forums.terracotta.org

Hi, I have created the cron trigger like below. CronTrigger trigger = new CronTrigger("rigger", "group", "0 14 20? * *"); The above trigger is firing at the specified time.Here the problem is after completion of the job execution immidiately one more job is firing and execution is starting continuously.According to the trigger expression , the trigger should fire only one time ...

28. Scheduling between years    forums.terracotta.org

Hi, Have some problems scheduling job between years using cron expression. Eg: 10.00 AM on 2nd Of Every Month NOV-2010 to FEB-2011 Expression: 0 0 10 2 NOV-FEB 2010-2011 Result: Cron tab throws error because NOV-FEB is not a valid month range Please can someone help me to get around this issue? Thanks in advance.

29. Schedule a task to run once    forums.terracotta.org

30. org.quartz.Scheduler.deleteJob returns false    forums.terracotta.org

Hi guys, I was writing a test in which I was adding a job to the schedule and then obtaining some info about its schedule so that I could display it to the user. After my test finishes I wanted to remove my job from the scheduler so that I'll be sure I won't be leaving the scheduler 'dirty' for future ...

31. disconnect from an remote scheduler    forums.terracotta.org

Hi there, We have a spring application(batchConsole) that connects to remote scheduler(s). We do not wish to shutdown the remote scheduler when we stop/start/redploy the application "batchConsole". How do we do this? do we somehow disconnect the rmi? In the QuartzInitializerServlet there is a shutdown check in the destroy() method. Since we're using Spring, we don't load this servlet, instead rely ...

32. Scheduler.deleteJob() returning false always with JDBCStore    forums.terracotta.org

DEBUG : [May-20-2010 03:03:21] [Lock 'TRIGGER_ACCESS' is desired by: http-6000-4] - [SimpleSemaphore.java:83] DEBUG : [May-20-2010 03:03:21] [Lock 'TRIGGER_ACCESS' is being obtained: http-6000-4] - [SimpleSemaphore.java:90] DEBUG : [May-20-2010 03:03:21] [Lock 'TRIGGER_ACCESS' given to: http-6000-4] - [SimpleSemaphore.java:107] DEBUG : [May-20-2010 03:03:21] [Deleting job: DEFAULT.690-142424] - [StdJDBCDelegate.java:682] DEBUG : [May-20-2010 03:03:21] [Lock 'TRIGGER_ACCESS' retuned by: http-6000-4] - [SimpleSemaphore.java:134] DEBUG : [May-20-2010 03:03:21] [Lock 'TRIGGER_ACCESS' ...

33. Operations not supported for remote schedulers    forums.terracotta.org

34. can i scheduleJob to a scheduler that is already started    forums.terracotta.org

hi all , am new to quartz and i have a question to ask? can i scheduleJob to a scheduler that is already started ??. what i need to do is that i have a content table , and every time a new content is inserted , i open start a new job for it , passing ContentBean in JobDataMap. if ...

35. How to View Scheduled Tasks?    forums.terracotta.org

36. Yearly scheduling    forums.terracotta.org

I can't give any guarantees about how Quartz will behave if you mess with your system time like that. Also, I really can't vouch much for the behavior of Quartz 1.5.2 as that is more than 5 years old! If you're trying to test what fire times are created for a given expression, you can use the functions on TriggerUtils to ...

37. QRTZ_SCHEDULER_STATE table not showing scheduler connected    forums.terracotta.org

Hi All , I have one MS SQL db and I have 3 schedulers running on 3 different jboss servers(21,34,39) and they all are hitting the same db. But when I check QRTZ_SCHEDULER_STATE table , it only shows 2 entries for 21 and 39.My question is why 34 is not showing in this table despite scheduler running on it ? Please ...

38. splitt cluster in worker and scheduler?    forums.terracotta.org

39. How to start 2 schedulers    forums.terracotta.org

Hi, I know this question is probably a bit stupid - but I didn't find a solution ( I searched for it - but probably with wrong search terms). If I call getScheduler() or getDefaultScheduler() repeatedly I get the same scheduler instance every time. If I call getScheduler(name) I get null. How do I create a second scheduler instance? TIA for ...

41. Low performance when adding more than 100000, even scheduler gets stuck    forums.terracotta.org

Hi all, I am using terracotta with quartz with disk persistence. I am currently experience a low performance, I would really appreciatte if someone could advise me on that. I am scheduling a massive amount of jobs, I am adding batches of 50k jobs. When 150k have been added, the following 50k are being considerable slowly added ,even get stuck and ...

42. Scheduler is not polling on WAS V6.1    forums.terracotta.org

Team, Am using quartz1.6.0 jar, jvm 1.5, WAS V6.1. and a servlet to initilize scheduler to poll the activities. Deployed ear on WAS V6.1, Scheduler is up and running verified logs, whn it has to poll for a task it throws NullPointer Exception. snippet of code, ServletContext ctx = getServletContext(); StdSchedulerFactory fact = (StdSchedulerFactory) ctx.getAttribute(QuartzInitializerServlet.QUARTZ_FACTORY_KEY) Scheduler sche = fact.getScheduler(); Got NullPointerException ...

43. Giving different instanceNames to different instances of the same logical scheduler    forums.terracotta.org

I'm using Quartz in clustered mode with JobStoreTX. I have implemented simple job filtering in JobStoreSupport by hanging a filter class on SchedulingContext, which allows me to externally configure which scheduler instanceIds are allowed to run which jobs. So Job X can run on machines A,B and Job Y can run on machines C,D, and I don't have to use separate ...

44. a few (hopefully easy) questions about scheduling...    forums.terracotta.org

I have a war file that will be deployed to two appservers on different machines that are time synced... When a warfile gets deployed, I want to create a job that fires every morning at 6am (or whatever), however this should only fire once, even if the war gets deployed to many appservers. So, my question... (Assuming I will be using ...

46. Scheduler.getTriggersOfJob returns clone and that is not mentioned in documentation    forums.terracotta.org

hi, i just tracked down a bug/feature that i think should be mentioned in the documentation more explicitly! at least for the RAM store the getTriggersOfJob() return clones, that make it necessary to reschedule/replace the mod'ed triggers. what was less obvious, is that in certain circumstances also the Trigger.JobDataMap is not shared properly! this is due to the fact that Trigger.getJobDataMap() ...

47. Is Quartz Scheduler thread safe?    forums.terracotta.org

I obtain a scheduler using the StdSchedulerFactory() and access/use the instance of the scheduler from multiple threads. My Quartz jobs and triggers are stored in a Derby database. Most of time the scheduler works fine but occasionally (and randomly) it throws an IndexOutOfBoundsException. An example of stack trace is given below: Caused by: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 at java.util.ArrayList.RangeCheck(Unknown Source) ...

48. Running a single quartz scheduler instance in a cluster    forums.terracotta.org

Forgive me if this has been answered before, but I could not find a solution. We are using a spring configured quartz scheduler in our application. The application is deployed as an EAR file on 2 servers. My question is how can I configure it so that only 1 server is running a quartz scheduler. Unfortunately we can't have 2 schedulers ...

49. question about some schedulers    forums.terracotta.org

50. Restarting application is initializing new Quartz scheduler instance    forums.terracotta.org

Hi All, I have created a Quartz scheduler job which send a mail at midnight daily using the using the thread class SimpleThreadPool. The application is deployed on the IBM Websphere 6.1 application server. The issue is whenever I stop and restart my application using Websphere console, it is not stopping / killing the already running quartz scheduled task and initialize ...

51. synchronizing scheduling on a cluster    forums.terracotta.org

Hello, my app is scheduling the same job with different triggers and jobKey according to user requests. for instance, the jobName can be JOB1, JOB2 etc where 1,2... identify some event that's derived from the user request. 2 users can cause scheduling of the same event. in that case, I have to check if such a jobKey exist before scheduling in ...

52. Quartz Scheduler Stops After ACTIVE-COORDINATOR Goes Down    forums.terracotta.org

Greetings, The problem I have encountered is that the Quartz scheduler is not able to reconnect to a cluster if the ACTIVE-COORDINATOR goes down, and one of the other passive nodes then becomes the active node. This is fairly easy to reproduce. I used a cluster of 3, but I believe it should be possible to reproduce with any cluster of ...

53. Scheduler cluster environment    forums.terracotta.org

Hi All, I have scenario where i need to run my jobs based on the job group to specific scheduler. Example I have Scheduler-1 ,Scheduler-2,Scheduler-3 in cluster environment. I have JobGroup-1 ,JobGroup-2,JobGroup-3. Now My Scheduler-1 needs to run only JobGroup-1 like wise Scheduler-2 has to run only JobGroup-2 etc.. Please tell me how to do configuration or design for this. Thanks ...

54. org.quartz.scheduler.xaTransacted = true or false?    forums.terracotta.org

Hi! Yeah, I'm using 1.6.x w/ JBoss 5.0.1. We have JBoss production support and have been told to stick with that version rather than upgrade to later Quartz versions to ensure supportability. That said... any guidelines on when to set it to true vs. false in Quartz 1.6.x would be helpful. thanks

55. Unable to persistant quartz scheduled object    forums.terracotta.org

Hi, Iam very new in using quartz as schedular. I can schedule a job using quartz and it is working fine. So far so good. But my real problem is, i lost the scheduled object when i restart the web server. So i need to store schedued objects to database, so that after restart, quartz can automatically store the scheduled objects ...

57. Urgent - Disable Quartz Scheduler    forums.terracotta.org

Hi All, I have an application currently using Quartz to schedule our jobs. Now we want to test if we remove the entries from the following tables and restart our application if the Quartz job will still kick off. > qrtz_job_details > qrtz_cron_triggers > qrtz_triggers We will not make any code change (our code will still trigger Quartz), but we will ...

60. Scheduler Instance Recovered Inappropriately    forums.terracotta.org

By checking QRTZ_SCHEDULER_STATE we see active instances disapear from the cluster. By checking the logs we see: This scheduler instance (INSTANCE_NAME) is still active but was recovered by another instance in the cluster. A little later we see the instance again in QRTZ_SCHEDULER_STATE. This is happening often and the instances are not being shut down or nothing like that. The are ...

61. How can you gracefully stop one scheduler in a cluster?    forums.terracotta.org

Just a little bit of a background. We've got 4 JBoss servers running Quartz schedulers. They are not clustered to JBoss, but are clustered for Quartz. When we do software upgrades we typically take down one JBoss instance, deploy new software, and bring it back online to take down the next ones, or a rolling deploy if you will. We'd like ...

62. Is there any option available to monitor Scheduler Status(Health) ?    forums.terracotta.org

Am using Quratz 2.0 with spring , am having clustered scheduler's to run my jobs, want to know any inbuild options available in quartz api that way i can monitor my scheduler state easily. Else do I have to go with my own heartbeat service, like a simple trigger runs every X minutes to monitor my scheduler's state ? Any suggestions ...

63. Determine type of schedule - Minutely, Hourly, Daily, etc    forums.terracotta.org

I would like something simple too. But what about a CRON trigger like that : 0 23 15 1/7 * ? * Yes, it's every 7 days, still it's a Daily type schedule in the definition. To determine the type of triggers I ended by mixing some parsing of the CRON expression and to calculate the interval between the next 2 ...

64. Second scheduler instance fails to start when multiple scheduler instances are started    forums.terracotta.org

Ahh Yes..how foolish me Thanks that helps.. I have another problem with stopping the internal schedulers generated from the application. I have no idea exactly when to call shutDown(true) on the internal schedulers. i tried calling that method at the end of the loop after having triggered all the jobs that use that scheduler.. But that lead to premature stopping of ...

65. getCurrentlyExecutingJobs() method of org.quartz.Scheduler class    forums.terracotta.org

If the result is empty, then your scheduler probably don't have a any job currently running! Double check your jobs. If your job only run very short period of time, it would likely not return in your list. I use the same method (1.8.x) in my application (http://code.google.com/p/myschedule) and it works fine. The easier way to veriffy is explicitly add and ...

66. Question for querying scheduler instance    forums.terracotta.org

Hi I have a question regarding scheduler instance. 1. each time when i try to add a cron job, i use the below code: StdSchedulerFactory schedFact; Scheduler sched; schedFact = new StdSchedulerFactory("cronJob_quartz.properties"); sched = schedFact.getScheduler(); .. . sched.scheduleJob(jd, cronTrigger); so my question is does each scheduler map to each job? 2. when I try to delete the job, do i have ...

67. Need example for updating an occurrence in a repeating schedule    forums.terracotta.org

Quartz's Calendar object are added by Scheduler#addCalendar(xxx) first. Then the trigger is simply associate to Calendar object by name only (by Trigger#setCalendarName(name)). You would use Scheduler#rescheduleJob(key, trigger) to update an existing trigger. A more interesting question to ask further is how you would create a Calendar object that start exclude datetime two weeks from now. :) If you were to add ...

68. Complex scheduling scenario    forums.terracotta.org

No it did not solve. It only solved the issue partially This is what I want : Everyday run a task between 5PM and 6PM at an interval of say 23 minutes So today it should run on 5, 5:23,5:46 That's it Tomorrow it should run at 5, 5:23,5:46 and so on But using the given solution task runs fine on ...

69. How to stop application server cluster node without stopping scheduler on other nodes?    forums.terracotta.org

I'm sorry, maybe because it's still early morning for me, but I can't parse what you've said into a question/issue that I understand. Therefore I'll make a few statements, and hope that it either clarifies things, or perhaps you can state more succinctly what your question/issue actually is. If you have a cluster of nodes, calling shutdown(), shutdown(true) or shutdown(false) should ...

70. Changing "midnight" or shifting the range of a day for a Quartz scheduler    forums.terracotta.org

Is it possible to shift the "midnight" for a Quartz scheduler I'm running? For a controller I'm building, we will be setting up a lot of processes that run on different days of the week. However, because of the nature of the business, a "day" is between 1pm and 1pm. For example, if the business user tells us a process should ...

71. JobExecutionException with refire - cannot stop scheduler    forums.terracotta.org

Hi all, I am using a listener in order for Tomcat 7 to start quartz and I have a job scheduled every 60 seconds. I am handling exceptions occuring during the job as the doc specifies (by wrapping them accordingly to JobExecutionException instances and throwing them). A weird problem happens though when in a specific case I throw a JobExecutionException with ...

72. Daily,weely and monthly schedule    forums.terracotta.org

Hi I have issue with scheduler. i want to run the multiple jobs. i.e, based on the selection of daily, weekly and monthly schedule option i need to run the job. In Daily option , I have run same job for 10 different start times and different end times for example, daily, 1 instance, start time 10hr 10 mins, end time ...

73. Does Quartz adopt any scheduling algorithms?    forums.terracotta.org

Hello gnanam, I am not exactly sure what you are looking for as answers. Are you talking scheduling algorithm as how it affect OS and Hardware resources when job is run? Quartz uses Java platform, and in Java, you can have few control over this type of "scheduling algorithm" by manipulating the Java threads. Quartz simply uses a pool of Java ...

74. several schedulers in one node    forums.terracotta.org

For my application running in one node, I have created two schedulers for different purposes. We are using quartz version 1.6. I have two questions: 1. Will using more than one scheduler take advantage of multi-core servers, more specifically parallel programming? Note that I am using an old version of quartz. Should I upgrade to a newer version? 2. I am ...

75. quartz scheduler flow clarification    forums.terracotta.org

public void scheduleCronJob() throws ParseException, SchedulerException{ SchedulerFactory sf = new StdSchedulerFactory(); Scheduler sched = sf.getScheduler(); JobDetail wfJob = newJob( JobThread .class) .withIdentity("job1" ) .build(); CronTrigger trigger = newTrigger() .withIdentity("trigger1") .withSchedule(cronSchedule("0/30 * * * * ?") ) .build(); sched.scheduleJob(wfJob, trigger); sched.start(); log.info("------- Started Scheduler -----------------"); Thread.sleep(300L * 2000L); } catch (Exception e) { e.printStackTrace(); } sched.shutdown(true); }

76. multiple schedulers same RAMJobStore    forums.terracotta.org

Hello, I have inherited a system that uses an old version of quartz (1.8). We have a problem when we increased the number of quartz threads to 50 or so: the JVM crashes frequently It always happens after a quartz scheduler has crashed when trying to get the name of the next trigger. After this has happened the JVM crashes att ...

77. scheduler's behavior clarification    forums.terracotta.org

Hi All, Objective: To execute single quartz scheduler instance which executes all the jobs (with CronTrigger) that are associated with JobStoreTx and shutdowns the scheduler instance once all of cron jobs got expired. 1. To accomplish this, I have implemented a CronJobSchedClient that fetchs job's & crontrigger's info from DB and add them to scheduler's JobStoreTx. 2. I have used JobStoreTx ...

78. quartz scheduler problem on linux    forums.terracotta.org

we are using quartz-1.6.6. We have chosen to store the jobs and triggers data into the database using JDBCStore for persistance. We are using MySQL as the database. The tables are created appropriately using tables_mysql.sql file. Also,there is no case of migration issue because the tables names are in capital letters. The error is as follows: SEVERE: The web application [/example] ...

79. View run schedule    forums.terracotta.org

Hello, Is there an easy way to list all scheduled runs for all jobs for a given time period? For example, I would like to see a list of runs that are scheduled for the next week. Just to clarify, I am not looking to see a list of jobs but a list of runs so if I have a job ...

80. Some questions regarding start of quartz scheduler    forums.terracotta.org

Dsachdev wrote: Hi, Q1.How can I set SchedulerName for each Quartz Scheduler instance? Set up a Quartz Properties file. You can specify a scheduler name. You have to get that Scheduler by it's scheduler name. Look at the topic on setting up quartz properties file to set up the name.. and the getScheduler("SchedulerName") method. Q2. Do I need to ...

81. This scheduler instance is still active but was recovered by another instance    forums.terracotta.org

I have read about this topic, there is a thread with the same name, and it seems to me that my system does not have a long enough checkin_interval. We are currently using the default time 7500 and get loads of warnings about instance picked up by other instance. What happens to the system is the interval is too long? Is ...

82. Scheduling with holidays    forums.terracotta.org

Hi, i need to run a job whose description is as follows: 1. I have 8 members to send message to after 24hrs 2. 1st member get it on the first day, second member on the second day and so on till the eighth member 3. FRI and SUN are not working days so no message will be sent on these ...

83. Java Application using Quartz scheduler is making the /tmp directory full on AIX    forums.terracotta.org

We have a Java application (job) using the Quartz 1.6.4 scheduler. The application is hosted on AIX6 server for running. However we see the job is using a lot of /tmp space as a buffer and not a flat file on the server. Quartz Job process is attempting to write data to /tmp and filled the spaces,in addition the file is ...

85. scheduler shared among many JVMs    forums.terracotta.org

86. Scheduler Instance On The Go    forums.terracotta.org

Hi all, Is it possible to create a scheduler instance on the go with a new/different thread count? Let's say I have different job groups, if the user creates a new job group (not in the code, in the user interface), I will have to create a new scheduler for that job group, because different job groups need to have different ...

87. How to set up multiple scheduler instances for one project    forums.terracotta.org

Hi all, So I have a java project and in this project I want to be able to set up different thread counts for different processes, and I need 7 of them. I thought it'll be best to have 7 scheduler instances. I'm using quartz.properties file to create my schedulers. Is there a way to setup 7 instances within one quartz.properties? ...

88. Design decision for Quartz scheduler Implementation    forums.terracotta.org

Currently I am exploring Quartz scheduler for one of our projects. While I am still in process of exploring it, I have a few doubts. Earlier I was working with one of Java-based e-commerce platforms where they have implemented Quartz scheduler in a very good way. Defining a new task requires the following steps. Log in to the GUI. Click on ...

89. scheduling using Quartz    coderanch.com

You need to: 1) Get a scheduler 2) One or more jobdetails (each jobdetail will be associated with a class that does the work (by implementing one of the job interfaces). 3) For each jobdetail you need a crontrigger. 4) Schedule the jobdetail with the crontrigger. I don't have a good and clean example but I'll extract some code that I'm ...

91. Restrict quartz scheduler to single instance.    coderanch.com

Dear All, I have configured the quartz scheduler with spring my application. It has two instances running and scheduler executing the job in two instance in the same time. Due to this my data base actions are happening twice(please do not consider the primary key). Please suggest me to restrict the scheduler to single instances. Means if one instance executing the ...

92. Quartz Scheduler Problem.    coderanch.com

Hi! I am running Quartz scheduler but I get this INFO: INFO: Illegal access: this web application instance has been stopped already. Could not load org.quartz.impl.triggers.SimpleTriggerImplBeanInfo. The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact. java.lang.IllegalStateException I ...

93. How to instantiate the scheduler in quartz    forums.oracle.com

94. Runtime Scheduling in Quartz    forums.oracle.com

95. Quartz Scheduling    forums.oracle.com