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Grouper-1.5[1,2]: Config bug or feature?


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  • From: Martti Jokipii <>
  • To:
  • Subject: Grouper-1.5[1,2]: Config bug or feature?
  • Date: Sat, 27 Mar 2010 09:17:11 +0200
  • Openpgp: id=AFE40A49; url=http://keyserver.tut.fi/

Hello,

We are running grouper-1.5.2 under Tomcat 6.0.24 with Oracle 11g as the
backend database. I have noticed the
following behaviour when using Grouper as a user that belongs to wheel group:

- when I click [Act as self] 'Create groups' or 'Manage groups' in the UI,
the 'Error!' indicator will be displayed and the following error message is
shown (on our case via log4j) in Tomcat logfile:

2010-03-27 09:04:43,697 Tomcat6: [ajp-8009-2] ERROR:
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/grouper].[jsp]
- Servlet.service() for servlet jsp threw exception
javax.servlet.jsp.JspException: ServletException in
'/WEB-INF/jsp/browseStems.jsp':
ServletException:org.hibernate.AssertionFailure: possible non-threadsafe
access to the session,
Problem in HibernateSession: HibernateSession: isNew: true, isReadonly: true,
grouperTransactionType: READONLY_NEW
at
org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:921)
at
org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:460)
at
org.apache.jsp.WEB_002dINF.jsp.ManageGroups_jsp._jspx_meth_tiles_005finsert_005f0(ManageGroups_jsp.java:358)
at
org.apache.jsp.WEB_002dINF.jsp.ManageGroups_jsp._jspx_meth_c_005fset_005f1(ManageGroups_jsp.java:326)
at
org.apache.jsp.WEB_002dINF.jsp.ManageGroups_jsp._jspx_meth_c_005fwhen_005f0(ManageGroups_jsp.java:251)
at
org.apache.jsp.WEB_002dINF.jsp.ManageGroups_jsp._jspx_meth_c_005fchoose_005f0(ManageGroups_jsp.java:210)
at
org.apache.jsp.WEB_002dINF.jsp.ManageGroups_jsp._jspService(ManageGroups_jsp.java:109)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:551)
at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:488)
at
org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:968)
at
org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:621)
at
org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java:101)
at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:137)
at
org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java:758)
at
org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:890)
at
org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:460)
at
org.apache.jsp.WEB_002dINF.jsp.content_jsp._jspx_meth_tiles_005finsert_005f0(content_jsp.java:254)
at
org.apache.jsp.WEB_002dINF.jsp.content_jsp._jspx_meth_grouper_005frecordTile_005f0(content_jsp.java:221)
at
org.apache.jsp.WEB_002dINF.jsp.content_jsp._jspService(content_jsp.java:96)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:551)
at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:488)
...


Any ideas, what causes that?


- Martti

--
Martti Jokipii # E-mail:

Tampere University of Technology # Phone: +358 3 3115 2425
Network Administration # GSM: +358 40 849 0804
P.O. Box 692, 33101 Tampere, FINLAND # FAX: +358 3 3115 2172



  • Grouper-1.5[1,2]: Config bug or feature?, Martti Jokipii, 03/27/2010

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