Hi everybody We have been using a very well know instittutional repository app ( DSpace 1.7x) for almost 2 years working over Windows 2008 / Tomcat 6 wihout so many problems. After upgrading the platform to DSpace 5.0 and deploy Tomcat 7.59 has appeared a problem that is very difficult to follow and encounter a solution.
Once time a day, Tomcat dies. Without any log error in catalina.out and/or dspace's log. From time to time a minidump core dump appears, saying that the JRE has died. It seems to be a problem with: ---------------- Stack: [0x000000000b790000,0x000000000b890000], sp=0x000000000b88c850, free space=1010k Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code) V [jvm.dll+0x41e443] Current CompileTask: C2:51688949 4997 ! org.dspace.app.xmlui.utils.XSLUtils::shortenString (182 bytes) ----------------------- But unfortunately not allways is appearing this log. For instance, one of the weekend days the dspace (app) log says 2015-04-04 04:58:11,029 INFO org.dspace.app.xmlui.aspect.discovery.SidebarFacetsTransformer @ facets for scope, null: 3 2015-04-04 16:51:49,469 INFO org.dspace.storage.rdbms.DatabaseUtils @ Loading Flyway DB migrations from: filesystem: It looks like dspace has not generated the exception or the problem. Tomcat log only is alive for this date from 16:50. I've tried to increase Xmx, Permsize, MaxPermSize, optimize garbage collection, etc. In another test I've tried JMeter with 100 concurrent connections for one hour and no problem... Any idea about what to continue testing? Thanks a lot in advance German