I have tried rebooting services, I have tried rebooting the server. It was having issues before the upgrade 1.7.0_51, s what I get on one server. so I am not sure if the upgrade is the issue but I did not get this error until after I upgraded. Before the upgrade it would just fail to show the ZCC web page and the server service would fail to unload twice before finally unloading the third time.

Below is the Java message in my browser

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: javax.servlet.ServletException: Servlet execution threw an exception
com.patchlink.sapphire.web.pages.vulnerability.ses sion.HibernateSessionFilter.doFilter(HibernateSess ionFilter.java:95)


root cause

javax.servlet.ServletException: Servlet execution threw an exception
com.patchlink.sapphire.web.pages.vulnerability.ses sion.HibernateSessionFilter.doFilter(HibernateSess ionFilter.java:75)


root cause

java.lang.OutOfMemoryError: unable to create new native thread
java.lang.Thread.start0(Native Method)
java.lang.Thread.start(Thread.java:640)
net.sf.ehcache.CacheManager.removeShutdownHook(Cac heManager.java:527)
net.sf.ehcache.CacheManager.shutdown(CacheManager. java:711)
com.novell.zenworks.datamodel.utils.DataModelCache .shutdown(DataModelCache.java:331)
com.novell.zenworks.datamodel.services.Finalizer.c leanup(DirectServiceStoreImpl.java:821)
com.novell.zenworks.datamodel.services.ServiceStor eFactory.cleanupServiceStores(ServiceStoreFactory. java:122)
com.novell.zenworks.datamodel.services.ServiceStor eFactory.trackServiceStore(ServiceStoreFactory.jav a:67)
com.novell.zenworks.datamodel.services.ServiceStor eFactory.factoryServiceStore(ServiceStoreFactory.j ava:184)
com.novell.zenworks.datamodel.services.ServiceStor eFactory.factoryServiceStore(ServiceStoreFactory.j ava:154)
com.novell.zenworks.fw.web.util.PageUtil.getServic eStore(PageUtil.java:414)
com.novell.zenworks.fw.web.internal.ZENworksAccess Manager.checkAccess(ZENworksAccessManager.java:85)
com.novell.web.NJWCServlet.preService(NJWCServlet. java:148)
com.novell.zenworks.fw.web.internal.ZENworksServle t.service(ZENworksServlet.java:42)
javax.servlet.http.HttpServlet.service(HttpServlet .java:717)
com.patchlink.sapphire.web.pages.vulnerability.ses sion.HibernateSessionFilter.doFilter(HibernateSess ionFilter.java:75)


note The full stack trace of the root cause is available in the Apache Tomcat/6.0.29 logs.