1. System hangs due to quartz locks forums.terracotta.orgHello, Our production system hangs due to the fact that one quartz thread holds a lock on the quartz_locks table (TRIGGER_ACCESS row). We use quartz 1.6.5 I have enclosed a thread dump of all four nodes of our system taken at the time it hangs. In the thread dump of node 4 we see the following trace: "QuartzScheduler_PersistentScheduler-supizas4.pcs.portinfolink.com1264070532061_MisfireHandler" prio=10 tid=0x087f6800 nid=0x43a6 ... |
2. Want to understand lock mechanism forums.terracotta.orgHi, I am new to Quartz scheduler. I need some information about how quartz function in cluster environment using JDBC job store. Let's say there is cluster of JDBC job store. Node-A schedules job and start processing it. Then in between processing job, Node-A goes down. In this case I want to understand how other node gets information that Node-A is ... |
3. Lock during about 70 minutes forums.terracotta.orgHi, Quartz 1.6.6 Java 1.4.2_03 Spring 1.1.3 RedHat Entreprise Linux 5.0 32 bits CPU : 2 x Intel Xeon 4 Core 3GHz Disks : 2x 2 disques SAS 146GB Raid I have a very strange problem which seems to happen only on particular computers (not sure) : All quartz jobs (12) stopped during about 70 minutes ! It can take several ... |
4. XMLSchedulingDataProcessorPlugin: Can't obtain trigger access lock forums.terracotta.org |
5. Quartz consistently fails to get lock....that can't be normal: What am I missing? forums.terracotta.org |
6. Quartz Performance and locking forums.terracotta.orgHello, Within a batch process a lot of jobs are scheduled. (Trigger table contains 250.000 records) The process that executes the jobs has two problems: - A lot of triggers are misfired - 60% of the tiem spend in the database is around the following query: SELECT * FROM QRTZ_LOCKS WHERE LOCK_NAME = :1 FOR UPDATE We're using Spring 2.0.2 which ... |
7. locked on SimpleSemaphore.obtainLock forums.terracotta.org |
8. Quartz Terracotta Locking Up forums.terracotta.orgThat call to waitUntilRunning() means that you have been disconnected from the terracotta server for some reason. Having a look in the terracotta client and server log files should provide a few more clues. A common cause of disconnects (other than real network errors) are excessive GC tripping a health check ping |
9. No row exists in table QRTZ_LOCKS for lock named: TRIGGER_ACCESS forums.terracotta.orgHi : Today i have tried to use spring quartz, i downed a demon from the net and imported to my workspace successfully, as the result of the demon has use mysql db by jdbc connection.so i create the tables and rechange the dblink properties correct.but when i run the test function ,the errors happened as fellows. any suggestion is appreciated. ... |
10. QRTZ_LOCKS table forums.terracotta.orgAnybody has any idea why and how LOCKS table is used ?. I have the following setup: 1. Set of 2 Schedulers with names A1, A1 running in clustered mode pointing to database (say QuartzDB) 2. Set of 2 Schedulers with names B1,B1 running in clustered mode pointing to database QuartzDB (same db as (1)) Since post Quartz 2.0 we have ... |
11. quartz_lock forums.terracotta.org |
12. Lock wait timeout exceeded????? On clustered quartz forums.terracotta.orgI have 3 servers all running 1 job that will execute every minute. The job doesnt really do any thing except print the time it was ran to the console. It seems to run on one box at a time like I would expect but I start getting: org.quartz.JobPersistenceException: Couldn't store trigger 'rssFeedUpdateTrigger' for 'tribebuzz.RssFeedUpdateJob' job:Lock wait timeout exceeded; try restarting ... |
13. org.quartz.jobStore.selectWithLockSQL=SELECT * FROM {0}LOCKS WHERE LOCK_NAME = ? FOR UPDATE WAIT 5 forums.terracotta.orgorg.quartz.jobStore.selectWithLockSQL Must be a SQL string that selects a row in the "LOCKS" table and places a lock on the row. If not set, the default is "SELECT * FROM {0}LOCKS WHERE LOCK_NAME = ? FOR UPDATE", which works for most databases. The "{0}" is replaced during run-time with the TABLE_PREFIX that you configured above. |