Hi Olav, this warning comes from a cache-related setting in Tomcat 8.5 having a quite low default value. You can adjust it by including this in tomcat/conf/context.xml:
<Resources cachingAllowed="true" cacheMaxSize="100000" /> The crash might come from something else. Lars On Mon, Dec 5, 2016 at 7:28 PM, Olav Poppe <[email protected]> wrote: > Hi devs, we're having som problems woth a 2.24 instance that crashes. This > is what we find in the logs (below) - the warning repeats itself until > tomcat crashes. Any advice? > > Regards > Olav > > > * INFO 2016-12-05 13:08:02,235 'lamin' update > org.hisp.dhis.program.ProgramInstance, > uid: vACQtdeeQ11 (AuditLogUtil.java [tomcat-http-10]) > * WARN 2016-12-05 13:08:31,680 The configured limit of 1,000 object > references was reached while attempting to calculate the size of the object > graph. Severe performance degradation could occur if the sizing operation > continues. This can be avoided by setting the CacheManger or Cache > <sizeOfPolicy> elements maxDepthExceededBehavior to "abort" or adding stop > points with @IgnoreSizeOf annotations. If performance degradation is NOT an > issue at the configured limit, raise the limit value using the CacheManager > or Cache <sizeOfPolicy> elements maxDepth attribute. For more information, > see the Ehcache configuration documentation. (ObjectGraphWalker.java > [tomcat-http-2]) > * WARN 2016-12-05 13:08:37,197 The configured limit of 1,000 object > references was reached while attempting to calculate the size of the object > graph. Severe performance degradation could occur if the sizing operation > continues. This can be avoided by setting the CacheManger or Cache > <sizeOfPolicy> elements maxDepthExceededBehavior to "abort" or adding stop > points with @IgnoreSizeOf annotations. If performance degradation is NOT an > issue at the configured limit, raise the limit value using the CacheManager > or Cache <sizeOfPolicy> elements maxDepth attribute. For more information, > see the Ehcache configuration documentation. (ObjectGraphWalker.java > [tomcat-http-2]) > etc…. > > > _______________________________________________ > Mailing list: https://launchpad.net/~dhis2-devs > Post to : [email protected] > Unsubscribe : https://launchpad.net/~dhis2-devs > More help : https://help.launchpad.net/ListHelp > > -- Lars Helge Øverland Lead developer, DHIS 2 University of Oslo Skype: larshelgeoverland [email protected] http://www.dhis2.org <https://www.dhis2.org/>
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