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From Will Stranathan <w...@thestranathans.com>
Subject Re: ClassCastException
Date Wed, 03 Oct 2001 13:04:05 GMT
Can we see the appropriate parts of server.xml and web.xml?

Will Stranathan

Alessandro Pizzolotto wrote:

> this code 
> 
> javax.naming.Context ctx = new javax.naming.InitialContext();
> javax.naming.Context cto = (javax.naming.Context)ctx.lookup("java:/comp/env");
> javax.sql.DataSource ds = (javax.sql.DataSource)cto.lookup("jdbc/domus");
> 
> produce this error
> 
> java.lang.ClassCastException: tyrex.jdbc.xa.EnabledDataSource
>  at org.apache.jsp.ricerca3$jsp._jspService(ricerca3$jsp.java:74)
>  at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:1264)
>  at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:201)
>  at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
>  at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:1264)
>  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
>  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
>  at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
>  at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
>  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.java:215)
>  at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
>  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:2366)
>  at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
>  at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
>  at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:462)
>  at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
>  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:163)
>  at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
>  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:1005)
>  at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1098)
>  at java.lang.Thread.run(Thread.java:484)
> 
> the code not get the cast in DataSource 
> why ?
> tanks
> Alessadro
> 
> 



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