Problem: While running propagation on WebLogic Portal, it is timing out after 1 Hour/ 3600 seconds.
Error Stack Trace:
Caused By: javax.ejb.EJBException: nested exception is: javax.ejb.EJBException: SQL Error while performing get operation on portlet instance: SQL [select DEF.MARKUP_DEFINITION_ID, DEF.IS_FORKABLE, INST.INTERSECTION_ID, DEF.PORTLET_LABEL, INST.PORTLET_LABEL, DEF.CONTENT_URI, DEF.BACKING_FILE, DEF.IS_PUBLIC, INST.PORTLET_DEFINITION_ID, INST.THEME_DEFINITION_ID, INST.TITLE_BAR_ORIENTATION, INST.DEFAULT_MINIMIZED, INST.INSTANCE_TYPE, INST.PARENT_PORTLET_INSTANCE_ID, DEF.FORK_RENDER, DEF.IS_CACHEABLE, DEF.CACHE_EXPIRES, DEF.PORTLET_FILE, DEF.IS_PORTLET_FILE_DELETED, DEF.HELP_URI, DEF.EDIT_URI, DEF.WEBAPP_NAME, INST.CREATION_DATE, INST.MODIFIED_DATE, DEF.CREATION_DATE, DEF.MODIFIED_DATE, PPV.PRODUCER_HANDLE, PPV.PORTLET_HANDLE, PPV.PORTLET_STATE_CHANGE, PPV.REQUIRES_URL_TEMPLATES, PPV.TEMPLATES_STORED_IN_SESSION, PPV.PORTLET_STATE, PPV.IS_PRODUCER_OFFERED, INST.TITLE_KEY from PF_PORTLET_DEFINITION DEF, PF_PORTLET_INSTANCE INST left outer join PF_PROXY_PORTLET_INSTANCE_V PPV on PPV.PORTLET_INSTANCE_ID = INST.PORTLET_INSTANCE_ID where INST.PORTLET_INSTANCE_ID = ? and DEF.PORTLET_DEFINITION_ID = INST.PORTLET_DEFINITION_ID] portletInstanceId [1,456,041] database error code [0] SQL state [null].; nested exception is: java.sql.SQLException: The transaction is no longer active - status: 'Marked rollback. [Reason=weblogic.transaction.internal.TimedOutException: Transaction timed out after 36002 seconds
BEA1-5C8E244BF578F5B2D7B1]'. No further JDBC access is allowed within this transaction.
at com.bea.netuix.application.manager.persistence.jdbc.ExportImportManagerImpl.updateDesktopView(ExportImportManagerImpl.java:144)
at com.bea.netuix.application.manager.persistence.jdbc.ExportImportManager_7mrwg_EOImpl.updateDesktopView(ExportImportManager_7mrwg_EOImpl.java:366)
at com.bea.propagation.netuix.online.util.PortalXIPHelper.importDesktop(PortalXIPHelper.java:292)
at com.bea.propagation.netuix.online.util.PortalXIPHelper.addOrUpdateDesktopDefinitionInternal(PortalXIPHelper.java:254)
at com.bea.propagation.netuix.online.util.PortalXIPHelper.addDesktopDefinition(PortalXIPHelper.java:193)
at com.bea.propagation.netuix.online.util.PortalXIPHelper.updateDesktopDefinition_Standard(PortalXIPHelper.java:211)
at com.bea.propagation.netuix.online.updater.PortalDesktopDefnNodeUpdater.updateNode(PortalDesktopDefnNodeUpdater.java:123)
at com.bea.propagation.framework.tool.resolver.TreeResolver.processUpdate(TreeResolver.java:868)
at com.bea.propagation.framework.tool.resolver.TreeResolver.processElectionsIterative(TreeResolver.java:509)
at com.bea.propagation.framework.tool.resolver.TreeResolver.processElections(TreeResolver.java:408)
at com.bea.propagation.framework.tool.resolver.TreeResolver.resolveTree(TreeResolver.java:317)
at com.bea.propagation.framework.tool.servlet.InventoryManagementServlet.commitOperation(InventoryManagementServlet.java:816)
at com.bea.propagation.framework.tool.servlet.InventoryManagementServlet.doOperation(InventoryManagementServlet.java:301)
at com.bea.propagation.framework.tool.servlet.InventoryManagementServlet.doPost(InventoryManagementServlet.java:201)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:821)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57)
at com.bea.p13n.servlets.PortalServletFilter.doFilter(PortalServletFilter.java:338)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3592)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2202)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2108)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1432)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
Main cause:
Since the propagation is running more than one hour (predefined timeout limit), it is getting timeout after one hour and transactions are being rolled back.
Other possible reasons:
Propagating between two domains which are separated by a firewall, could result in increased time for transactions going over the firewall. Firewall could consume as much as 400% time of actual propagation transactions depending upon the network configurations in enterprise environments.
Proposed solutions:
Solution 1. Scope the propagation and/or use policy file for propagation to complete within 1 Hour.
Solution 2. Remove the firewall between the propagation domains (source and target), this may or may not save significant amount of time during propagation transactions.
Solution 3. Increase the transaction time out for propagation itself - this requires little more work, details to follow in upcoming posts.
These are the few possible solutions, there could be more like changing the way propagation works e.g. change the proliferation mode to ASYNC or OFF or so.
