tomcat-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Ismael Blesa Part" <ibl...@tissat.es>
Subject Tomcat error: ErrorPage does not work when a jsp includes another jsp that throws an exception
Date Thu, 07 Sep 2000 14:01:08 GMT
I am trying to catch all errors from my JSP, but I have found a problem
with Jakarta-Tomcat that it is not on OrionServer.
I have two jsp: jsp1 and jsp2. jsp1 includes jsp2, and then jsp2 throws
an error. I am using tomcat 3.2B3 on windows 2000 with jdk 1.3.
I have tested the same with orionserver and it works fine. On this mail
I send the error thrown and the three jsp pages: jsp1.jsp, jsp2.jsp and
errorPage.jsp.

When I run http://localhost/mycontext/jsp1.jsp I get the following
error:


This is the content from jsp1 before inserting jsp2
--------------------------------------------------------------------------------

Included servlet error: 500
Localizacion:/isum/jsp1.jsp
Error interno del servlet:

java.lang.IllegalStateException: Cannot forward as OutputStream or
Writer has already been obtained
 at
org.apache.tomcat.facade.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:150)

 at
org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:414)

 at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:438)

 at
_0002fjsp_00032_0002ejspjsp2_jsp_5._jspService(_0002fjsp_00032_0002ejspjsp2_jsp_5.java:70)

 at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:177)

 at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:296)

 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:369)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:368)

 at org.apache.tomcat.core.Handler.service(Handler.java:261)
 at
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:356)
 at
org.apache.tomcat.facade.RequestDispatcherImpl.include(RequestDispatcherImpl.java:308)

 at
org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:407)

 at
_0002fjsp_00031_0002ejspjsp1_jsp_5._jspService(_0002fjsp_00031_0002ejspjsp1_jsp_5.java:69)

 at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:177)

 at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:296)

 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:369)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:368)

 at org.apache.tomcat.core.Handler.service(Handler.java:261)
 at
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:356)
 at
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:720)

 at
org.apache.tomcat.core.ContextManager.service(ContextManager.java:666)
 at
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:194)

 at
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:403)

 at
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498)

 at java.lang.Thread.run(Unknown Source)


--------------------------------------------------------------------------------

This is the content from jsp1 after inserting jsp2


---------- jsp1.jsp----------
<%@ page errorPage="/errorPage.jsp" %>
<html>
<head><title>JSP Page</title></head>
<body>
<%
out.println("This is the content from jsp1 before inserting jsp2");
%>
<hr>
<jsp:include page="jsp2.jsp" flush="true"/>
<hr>
<%
out.println("This is the content from jsp1 after inserting jsp2");

%>

</body>
</html>

------------------------------

---------- jsp2.jsp----------
<%@ page errorPage="errorPage.jsp" %>


<%
out.println("Lets throw an exception:.....");
if (true) throw new Exception("Oops an Error has occurred");
%>

------------------------------

---------- errorPage.jsp----------
<%@ page isErrorPage="true" import="java.io.*,com.tissat.isum.util.Util"
%>
<html>
<head><title>JSP Page</title></head>
<body>

Something bad has happened. And it looks like: <br>

<%= "Exception "+ exception %>

<br><br>

<%= "Message " + exception.getMessage() %>
<%
Util.error(exception.toString());
//exception.printStackTrace(); %>

<br>

</body>
</html>

--------------------------------------

How could this be solved? Has this already reported as a bug?

Mime
View raw message