Servlet.service() for servlet jsp threw exception java.lang.ClassCastException
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ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND INSERTED IN THE BUG DATABASE. http://issues.apache.org/bugzilla/show_bug.cgi?id=30274 Servlet.service() for servlet jsp threw exception Servlet.service() for servlet jsp threw exception java.lang.ClassCastException Summary: Servlet.service() for servlet jsp threw exception Servlet.service() for servlet jsp threw exception java.lang.ClassCastException Product: Tomcat 5 Version: 5.0.18 Platform: PC OS/Version: Linux Status: NEW Severity: Major Priority: Other Component: Catalina AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] A my javax.servlet.Filter implemtation threw java.lang.ClassCastException on the line marked by ">>>>>>". ------------------------------------------------------------------------------- This is the doFilter method implementation: ------------------------------------------------------------------------------- public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { HttpServletRequest req = (HttpServletRequest)request; String type = req.getHeader("Content-Type"); // If this is not a multipart/form-data request continue if (type == null || !type.startsWith("multipart/form-data")) { chain.doFilter(request, response); } else { HttpSession session = ((HttpServletRequest)request).getSession(); dir = (String)session.getAttribute("target"); if ((dir == null) || ("".equals(dir))) { throw new ServletException("Invalid target dir."); } MultipartWrapper multi = new MultipartWrapper(req, dir); System.err.println("Is multi instance of ServletRequest? " + (multi instanceof ServletRequest)); System.err.println("Is response instance of ServletResponse? " + (response instanceof ServletResponse)); System.err.println("Multi class is " + multi.getClass().getName()); System.err.println("Response class is " + response.getClass().getName()); /*>>>>>>*/ chain.doFilter(multi, response); } } This is debug output produced by "System.err.println..." lines: --------------------------------------------------------------- Is multi instance of ServletRequest? true Is response instance of ServletResponse? true Multi class is com.oreilly.servlet.MultipartWrapper Response class is org.apache.coyote.tomcat5.CoyoteResponseFacade This the result in log: ----------------------- 2004-07-22 23:17:43 StandardContext[/manager]Manager: start: Starting web application at '/wfs' 2004-07-22 23:18:25 StandardWrapperValve[jsp]: Servlet.service() for servlet jsp threw exception java.lang.ClassCastException at org.apache.jsp.upload_jsp._jspService(upload_jsp.java:47) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at cz.pve.fs.MultipartFilter.doFilter(MultipartFilter.java:61) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:233) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:257) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:245) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:199) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:184) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:164) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:149) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:156) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:972) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:206) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:833) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:732) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:619) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:688) at java.lang.Thread.run(Thread.java:534) --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]