Hi all,
I'm wondering if the struts tags are thread safe?
I have a view which has two frames, each with a jsp page using the
logic:iterate referencing the same collection. When I request the page
which defines the frames and thus loads both jsp pages at the same time
I get exceptions thrown( see below). When I request the jsp pages
seperately, the pages work properly.
Anyone have thoughts on this?
thanks
john ware
- with nested exception:
[weblogic.utils.NestedRuntimeException: Error writing 'Context hashcode:
'1491028', primaryKey: '284', flags: '', needsRefresh: '
alse', needsFlush: 'true', pinned: 'true', ejbObject hashcode:
'1284123', bean hashcode: '2949298'' to persistent store - with ne
ted exception:
[java.sql.SQLException: ORA-08177: can't serialize access for this
transaction
]]
at
weblogic.jts.internal.CoordinatorImpl.throwRollbackException(CoordinatorImpl.java:737)
at
weblogic.jts.internal.CoordinatorImpl.commit(CoordinatorImpl.java:377)
at weblogic.jts.internal.TxContext.commit(TxContext.java:255)
at
weblogic.ejb.internal.StatefulEJBObject.postInvokeOurTx(StatefulEJBObject.java:315)
at
weblogic.ejb.internal.BaseEJBObject.postInvoke(BaseEJBObject.java:795)
at
com.arraybiopharma.ejb.entity.TimeSliceBeanEOImpl.getRegHours(TimeSliceBeanEOImpl.java:117)
at
com.arraybiopharma.ejb.entity.TimeSliceBeanEOImpl_WLSkel.invoke(TimeSliceBeanEOImpl_WLSkel.java:248)
at
weblogic.rmi.extensions.BasicServerObjectAdapter.invoke(BasicServerObjectAdapter.java:347)
at
weblogic.rmi.extensions.BasicRequestHandler.handleRequest(BasicRequestHandler.java:86)
at
weblogic.rmi.extensions.BasicRequestDispatcher.dispatch(BasicRequestDispatcher.java:82)
at
weblogic.rmi.internal.ServerRequest.sendOneWay(ServerRequest.java:73)
at
weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java:77)
at
com.arraybiopharma.ejb.entity.TimeSliceBeanEOImpl_WLStub.getRegHours(TimeSliceBeanEOImpl_WLStub.java:789)
at java.lang.reflect.Method.invoke(Native Method)
at
org.apache.struts.util.PropertyUtils.getSimpleProperty(PropertyUtils.java:717)
at
org.apache.struts.util.PropertyUtils.getNestedProperty(PropertyUtils.java:426)
at
org.apache.struts.util.PropertyUtils.getProperty(PropertyUtils.java:453)
at
org.apache.struts.util.RequestUtils.lookup(RequestUtils.java:503)
at
org.apache.struts.taglib.html.BaseFieldTag.doStartTag(BaseFieldTag.java:188)
at
jsp_servlet._timedetailhours._jspService(_timedetailhours.java:254)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:120)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:915)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:879)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(ServletContextManager.java:269)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:365)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:253)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:129)
Wed Jul 11 18:54:53 MDT 2001:<E> <WebAppServletContext-ats> Root cause
of ServletException
javax.servlet.jsp.JspException: Exception thrown by getter for property
activities[0].timeSlices[10].regHours of bean timeForm
at
org.apache.struts.util.RequestUtils.lookup(RequestUtils.java:513)
at
org.apache.struts.taglib.html.BaseFieldTag.doStartTag(BaseFieldTag.java:188)
at
jsp_servlet._timedetailhours._jspService(_timedetailhours.java:254)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:120)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:915)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:879)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(ServletContextManager.java:269)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:365)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:253)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:129)
