I'm running it through Forte/SunOneStudio, which is built on netbeans (I think). Does that make a difference?
----- Original Message ----- From: "Kwok Peng Tuck" <[EMAIL PROTECTED]> To: "Tomcat Users List" <[EMAIL PROTECTED]> Sent: Tuesday, November 05, 2002 8:03 PM Subject: Re: Connection pool question: > Are you running the tomcat which is built into Netbeans ? > > > Michael Nicholson wrote: > > >I'm building a webapp, and I want to use connection pooling with it. In order to play around some, I made a dummy webapp that does virtually nothing, but uses the connection pool. So then I cut and pasted some code out into the bigger webapp, but now I get this error: > > > >MonitorFilter::java.lang.ClassCastException: org.apache.commons.dbcp.BasicDataSource > > at CPPSDB.DBQuery.<init>(DBQuery.java:34) > > at org.apache.jsp.Login$jsp._jspService(Login$jsp.java:127) > > at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > > at org.netbeans.modules.tomcat.tomcat40.runtime.IDEJspServlet$JspServletWrapper .service(IDEJspServlet.java:174) > > at org.netbeans.modules.tomcat.tomcat40.runtime.IDEJspServlet.serviceJspFile(ID EJspServlet.java:247) > > at org.netbeans.modules.tomcat.tomcat40.runtime.IDEJspServlet.service(IDEJspSer vlet.java:339) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > > at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) > > at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) > > at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter .java:223) > > at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:213) > > at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) > > at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:243) > > at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) > > at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > > at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:190) > > at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) > > at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase .java:528) > > at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) > > at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2 46) > > at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) > > at org.netbeans.modules.web.monitor.catalina.MonitorValve.invoke(MonitorValve.j ava:142) > > at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) > > at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > > at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2343) > > at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) > > at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) > > at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) > > at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) > > at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170 ) > > at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) > > at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468) > > at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) > > at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > > at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) > > at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) > > at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > > at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java: 1012) > > at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1107 ) > > at java.lang.Thread.run(Thread.java:536) > > > >My server.xml has the same resource and resource params for both contexts, and my web.xml has the same resource-ref as the dummy app, but I still get the same error. Any ideas? > > > >Michael Nicholsn > > > > > > > > -- > To unsubscribe, e-mail: <mailto:tomcat-user-unsubscribe@;jakarta.apache.org> > For additional commands, e-mail: <mailto:tomcat-user-help@;jakarta.apache.org> > > -- To unsubscribe, e-mail: <mailto:tomcat-user-unsubscribe@;jakarta.apache.org> For additional commands, e-mail: <mailto:tomcat-user-help@;jakarta.apache.org>
