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my EJB dies....  RSS feed

 
Stephen Lee
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I am a newbie to EJB.
I am now making a J2EE project with EJB in JBuilder 6. I have run my project in JBuilder successfully. After I deploy it in the BES5.01 in another computer with Windows 2000 server, it runs successfully also. However, after I try to do more actions in the browser, the response becomes slower and slower, even there is no response. Then I try to access the computer of that server, it is very slow also. However, I do not meet this problem in running it in JBuilder.
I suspect that it's my problem of my project, maybe there are too much beans that can't be released...? Thanks!
Stephen
 
Stephen Lee
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I have checked my log file, the following error appears:
[Mon Jun 03 09:01:25 PDT 2002] stdout: ApplicationDispatcher[/cimweb]: Servlet.service() for servlet quotationformjsp threw exception
[Mon Jun 03 09:01:25 PDT 2002] stdout: javax.servlet.ServletException: class com.cim.pmps.user.ejb.UserInfo : java.lang.InstantiationException: com.cim.pmps.user.ejb.UserInfo
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:457)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.jsp.quotationForm$jsp._jspService(quotationForm$jsp.java:3835)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:202)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:382)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:474)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:431)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:355)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.struts.action.ActionServlet.processActionForward(ActionServlet.java:1759)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1596)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:510)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2413)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:163)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1013)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1108)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at java.lang.Thread.run(Thread.java:484)
[Mon Jun 03 09:01:25 PDT 2002] stdout: StandardWrapperValve[action]: Servlet.service() for servlet action threw exception
[Mon Jun 03 09:01:25 PDT 2002] stdout: javax.servlet.ServletException: class com.cim.pmps.user.ejb.UserInfo : java.lang.InstantiationException: com.cim.pmps.user.ejb.UserInfo
[Mon Jun 03 09:01:25 PDT 2002] stdout: javax.servlet.ServletException: class com.cim.pmps.user.ejb.UserInfo : java.lang.InstantiationException: com.cim.pmps.user.ejb.UserInfo
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:457)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.jsp.quotationForm$jsp._jspService(quotationForm$jsp.java:3835)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:202)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:382)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:474)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:431)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:355)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.struts.action.ActionServlet.processActionForward(ActionServlet.java:1759)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1596)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:510)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2413)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:163)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1013)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1108)
[Mon Jun 03 09:01:25 PDT 2002] stdout: at java.lang.Thread.run(Thread.java:484)
[Mon Jun 03 09:04:08 PDT 2002] stdout: Exception in thread "CompileThread0" java.lang.OutOfMemoryError: requested 201326600 bytes
Does anyone have idea about this? Thanks!
Leyland
 
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