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HDIV and Tomcat 6.0.10 security

  Asked By: Tracey    Date: Jun 24    Category: Java    Views: 1383
  

We have integrated HDIV with our project. But it seems that HDIV is
not compatible with security tomcat. Each form works properly by
itself (out of project, without tomcat security (authentication)), but
when we use it in project some problems happen after login. Do you
have any idea about solving this problem?

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2 Answers Found

 
Answer #1    Answered By: Albert Ellis     Answered On: Jun 24


Can you specify exactly what problem  you are facing with log dump

 
Answer #2    Answered By: Dannon Jones     Answered On: Jun 24

This is tomcat  log when I click on each link in the page after login. Of course this exception is thrown at first time. It means If I go back to previous page and click the link again it works  correctly.


SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
    at org.hdiv.taglib.util.RequestUtilsHDIV.addHDIVState(RequestUtilsHDIV.java:187)
    at org.hdiv.taglib.html.LinkTagHDIV.doStartTag(LinkTagHDIV.java:102)
    at org.apache.jsp.notFound_jsp._jspx_meth_html_005flink_005f0(notFound_jsp.java:722)
    at org.apache.jsp.notFound_jsp._jspService(notFound_jsp.java:390)
    at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384)
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:228)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
    at org.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java:393)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:517)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:634)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
    at java.lang.Thread.run(Thread.java:619)
Feb 3, 2008 10:51:04 AM org.apache.catalina.core.ApplicationDispatcher invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
    at org.hdiv.taglib.util.RequestUtilsHDIV.addHDIVState(RequestUtilsHDIV.java:187)
    at org.hdiv.taglib.html.LinkTagHDIV.doStartTag(LinkTagHDIV.java:102)
    at org.apache.jsp.error_jsp._jspx_meth_html_005flink_005f0(error_jsp.java:723)
    at org.apache.jsp.error_jsp._jspService(error_jsp.java:390)
    at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384)
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:687)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:471)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:403)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
    at org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:424)
    at org.apache.catalina.core.StandardHostValve.throwable(StandardHostValve.java:271)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:634)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
    at java.lang.Thread.run(Thread.java:619)
Feb 3, 2008 10:51:04 AM org.apache.catalina.core.StandardHostValve custom
SEVERE: Exception Processing ErrorPage[exceptionType=java.lang.Exception, location=/error.jsp]
org.apache.jasper.JasperException: An exception occurred processing JSP page jspPage.jsp at line 90

90:  <html:link action="/register?m=forward">Add</html:link>

Stacktrace:
    at org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:515)
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:426)
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:687)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:471)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:403)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
    at org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:424)
    at org.apache.catalina.core.StandardHostValve.throwable(StandardHostValve.java:271)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:634)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
    at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.NullPointerException
    at org.hdiv.taglib.util.RequestUtilsHDIV.addHDIVState(RequestUtilsHDIV.java:187)
    at org.hdiv.taglib.html.LinkTagHDIV.doStartTag(LinkTagHDIV.java:102)
    at org.apache.jsp.error_jsp._jspx_meth_html_005flink_005f0(error_jsp.java:723)
    at org.apache.jsp.error_jsp._jspService(error_jsp.java:390)
    at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384)
    ... 19 more

 
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