Re: OJB persistance help

Hi Mike,

could you tell me which version of OJB you are using? We removed the 
OJB-server support some years ago (because a J2EE appServer do a better 
job).

Is this the whole client side stack trace? Any server side error log?

regards,
Armin

Mike Jennings wrote:
> I'm just recently supporting an OJB server and we're starting to receive 
> errors such as
> 
> 2006-12-24 08:40:02,254 [Thread-55] ERROR logic.SearchBean - Error 
> retrieving Object from persistent storage.
> org.apache.ojb.broker.PersistenceBrokerException: Error while 
> communicating with OJB server
>         at 
> org.apache.ojb.broker.server.PersistenceBrokerClient.callServer(Unknown 
> Source)
>         at 
> org.apache.ojb.broker.server.PersistenceBrokerClient.callServer(Unknown 
> Source)
>         at 
> org.apache.ojb.broker.server.PersistenceBrokerClient.beginTransaction(Unknown 
> Source)
>         at com.ii.logic.SearchBean.getProperty(SearchBean.java:65)
>         at sun.reflect.GeneratedMethodAccessor200.invoke(Unknown Source)
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
> 
>         at java.lang.reflect.Method.invoke(Method.java:324)
>         at 
> org.apache.taglibs.standard.lang.jstl.ArraySuffix.evaluate(ArraySuffix.java:317) 
> 
>         at 
> org.apache.taglibs.standard.lang.jstl.ComplexValue.evaluate(ComplexValue.java:146) 
> 
>         at 
> org.apache.taglibs.standard.lang.jstl.ELEvaluator.evaluate(ELEvaluator.java:242) 
> 
>         at 
> org.apache.taglibs.standard.lang.jstl.ELEvaluator.evaluate(ELEvaluator.java:201) 
> 
>         at 
> org.apache.taglibs.standard.lang.jstl.Evaluator.evaluate(Evaluator.java:138) 
> 
>         at 
> org.apache.taglibs.standard.lang.jstl.Evaluator.evaluate(Evaluator.java:165) 
> 
>         at 
> org.apache.taglibs.standard.lang.support.ExpressionEvaluatorManager.evaluate(ExpressionEvaluatorManager.java:112) 
> 
>         at 
> org.apache.taglibs.standard.tag.el.core.ExpressionUtil.evalNotNull(ExpressionUtil.java:85) 
> 
>         at 
> org.apache.taglibs.standard.tag.el.core.SetTag.evaluateExpressions(SetTag.java:147) 
> 
>         at 
> org.apache.taglibs.standard.tag.el.core.SetTag.doStartTag(SetTag.java:95)
>         at 
> org.apache.jsp.incDetailD_jsp._jspx_meth_c_set_0(incDetailD_jsp.java:145)
>         at 
> org.apache.jsp.incDetailD_jsp._jspx_meth_c_if_0(incDetailD_jsp.java:121)
>         at 
> org.apache.jsp.incDetailD_jsp._jspService(incDetailD_jsp.java:62)
>         at org.apache.jasper.runtime.HttpJspBase.service(Unknown Source)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java)
>         at org.apache.jasper.servlet.JspServletWrapper.service(Unknown 
> Source)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(Unknown 
> Source)
>         at org.apache.jasper.servlet.JspServlet.service(Unknown Source)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(Unknown 
> Source)
>         at 
> org.apache.catalina.core.ApplicationDispatcher.doInclude(Unknown Source)
>         at 
> org.apache.catalina.core.ApplicationDispatcher.access$1(Unknown Source)
>         at 
> org.apache.catalina.core.ApplicationDispatcher$PrivilegedInclude.run(Unknown 
> Source)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at 
> org.apache.catalina.core.ApplicationDispatcher.include(Unknown Source)
>         at org.apache.jasper.runtime.JspRuntimeLibrary.include(Unknown 
> Source)
>         at 
> org.apache.jsp.Italy_Accommodation_Coastal_Detail_jsp._jspService(Italy_Accommodation_Coastal_Detail_jsp.java:143) 
> 
>         at org.apache.jasper.runtime.HttpJspBase.service(Unknown Source)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java)
>         at org.apache.jasper.servlet.JspServletWrapper.service(Unknown 
> Source)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(Unknown 
> Source)
>         at org.apache.jasper.servlet.JspServlet.service(Unknown Source)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java)
>         at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown 
> Source)
>         at 
> org.apache.catalina.core.ApplicationFilterChain.access$0(Unknown Source)
>         at org.apache.catalina.core.ApplicationFilterChain$1.run(Unknown 
> Source)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(Unknown 
> Source)
>         at 
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(Unknown 
> Source)
>         at org.apache.catalina.core.StandardPipeline.invoke(Unknown Source)
>         at org.apache.catalina.core.ContainerBase.invoke(Unknown Source)
>         at org.apache.catalina.core.StandardContextValve.invoke(Unknown 
> Source)
>         at 
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(Unknown 
> Source)
>         at 
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(Unknown Source)
>         at 
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(Unknown 
> Source)
>         at org.apache.catalina.core.StandardPipeline.invoke(Unknown Source)
>         at org.apache.catalina.core.ContainerBase.invoke(Unknown Source)
>         at org.apache.catalina.core.StandardContext.invoke(Unknown Source)
>         at org.apache.catalina.core.StandardHostValve.invoke(Unknown 
> Source)
>         at 
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(Unknown 
> Source)
>         at 
> org.apache.catalina.valves.ErrorDispatcherValve.invoke(Unknown Source)
>         at 
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(Unknown 
> Source)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(Unknown 
> Source)
>         at 
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(Unknown 
> Source)
>         at org.apache.catalina.core.StandardPipeline.invoke(Unknown Source)
>         at org.apache.catalina.core.ContainerBase.invoke(Unknown Source)
>         at org.apache.catalina.core.StandardEngineValve.invoke(Unknown 
> Source)
>         at 
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(Unknown 
> Source)
>         at org.apache.catalina.core.StandardPipeline.invoke(Unknown Source)
>         at org.apache.catalina.core.ContainerBase.invoke(Unknown Source)
>         at 
> org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
>         at 
> org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:261)
>         at 
> org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:360)
>         at 
> org.apache.jk.common.ChannelUn.processConnection(ChannelUn.java:253)
>         at org.apache.jk.common.AprConnection.runIt(ChannelUn.java:314)
>         at 
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619) 
> 
>         at java.lang.Thread.run(Thread.java:534)
> 
> 
> 
> This is greek to me, do you see anything glaringly obvious which is 
> causing an issue?
> 
> 
> Mike
> 
> 
> 
> 
>