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UCMDB service stopped - java.lang.OutOfMemoryError: Java heap space

Dear All,

This morning, we had problem with BAC service in BAC DPS Server, service for : CMDB, FCMDB, CMDB_SYS_TQLS, CMDB_RES_UTILS, CMDB_MOD_NOT,
CMDB_RECONCILE stopped

in DPS server hac-launcher.log we found error messages :
2010-04-24 04:17:04,031 [CTRL-WD-0] (ServiceCheckerImpl.java:218) ERROR - Service Checker threads watchdog caught unexpected exception:
java.lang.OutOfMemoryError: Java heap space
2010-04-24 04:34:22,703 [CTRL-WD-0] (ServiceCheckerImpl.java:207) WARN - Services checker thread is probably stuck - executing for 400797 ms. Will kill it and replace.
2010-04-24 04:51:47,171 [CTRL-WD-0] (ServiceCheckerImpl.java:207) WARN - Services checker thread is probably stuck - executing for 369328 ms. Will kill it and replace.
2010-04-24 07:33:32,359 [CTRL-WD-0] (ServiceCheckerImpl.java:207) WARN - Services checker thread is probably stuck - executing for 400359 ms. Will kill it and replace.
2010-04-24 08:03:34,031 [HAC-LAUNCHER] (TaskLauncher.java:292) ERROR - Caught throwable in
java.lang.OutOfMemoryError: Java heap space
2010-04-24 08:03:34,031 [CTRL-WD-0] (ServiceCheckerImpl.java:207) WARN - Services checker thread is probably stuck - executing for 430047 ms. Will kill it and replace.
2010-04-24 08:49:44,921 [CTRL-WD-0] (ServiceCheckerImpl.java:207) WARN - Services checker thread is probably stuck - executing for 414968 ms. Will kill it and replace.
2010-04-24 08:52:34,328 [HAC-LAUNCHER] (TaskLauncher.java:292) ERROR - Caught throwable in

how to increase Java heap space in DPS related with this case error ?

Regards,
Jermias

 

 

P.S. This thread has been moved from Application Perf Mgmt (BAC / BSM) Support and News Forum to CMS and Discovery Support and News Forum. - Hp Forum Moderator

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Re: UCMDB service stopped - java.lang.OutOfMemoryError: Java heap space

Dear All,

please see the hac-launcher.log from BAC DPS in attachment file.

Thanks for the help.

Regards,
Jermias
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Re: UCMDB service stopped - java.lang.OutOfMemoryError: Java heap space

Java applications are only allowed to use a limited amount of memory. This limit is specified during application startup. Java heap space indicates object could not be allocated in the Java heap. With -Xmx you can configure more memory for you JVM. To be sure that you don't leak or waste memory.

example

Starting a JVM like below will start it with 256MB of memory, and will allow the process to use up to 2048MB of memory:

java -Xmx2048m -Xms256m

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