[opencms-dev] WebLogic & OpenCms/Flex errors (PROBLEM SOURCE FOUND)
mfoley5 at csc.com.au
mfoley5 at csc.com.au
Wed May 15 12:20:11 CEST 2002
Hi All (and Alex!)
I think I have found my problem: WebLogic does not allow JSPs to run from
within the WEB-INF directory. Since OpenCms/Flex puts JSPs into either
WEB-INF/jsp/online or WEB-INF/jsp/offline this prohibits the use of JSPs
with OpenCms/Flex/WebLogic!
As a test, I modified CmsJspLoader.java to generate the URI as
"/ocms/jsp/online/TFlexTestTTestJsp.jsp.809928697.jsp", and copied
TFlexTestTTestJsp.jsp.809928697.jsp there from /WEB-INF/jsp/online, at
which point previewing the file from within the Workplace worked fine.
Going straight in with a URL of
"http://localhost:7001/opencms/opencms/FlexTest/TestJsp.jsp" produces a
blank page (again).
Would it be hard, or distasteful, to modify OpenCms/Flex to work with
WebLogic? This could be a project-killer for us otherwise...
Thanks for any suggestions etc.,
Mark
Mark Foley
__________________________________________________
CSC
212 Northbourne Ave, Braddon, ACT 2612
Ph: +61-2-62468487 Email: mfoley5 at csc.com.au
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mfoley5 at csc.com.au@www.opencms.org on 15/05/2002 01:56:41 PM
Please respond to opencms-dev at www.opencms.org
Sent by: owner-opencms-dev at www.opencms.org
To: opencms-dev at www.opencms.org
cc:
Subject: Re: [opencms-dev] WebLogic & OpenCms/Flex errors
Hi All,
I put jakarta-oro-2_0_6.jar in the server classpath ahead of Weblogic's
jars and the problems below are no longer evident. Previewing HTML files
works fine.
BUT, JSPs don't. I get no errors, but only a blank page -- viewing the
page source (below) shows only a normal, empty, HTML document.
I'm digging through the source code, but if anybody can point me in the
right direction I'd be pleased.
Regards,
Mark
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html;
charset=windows-1252"></HEAD>
<BODY></BODY></HTML>
Mark Foley
__________________________________________________
CSC
212 Northbourne Ave, Braddon, ACT 2612
Ph: +61-2-62468487 Email: mfoley5 at csc.com.au
----------------------------------------------------------------------------------------
This email, including any attachments, is intended only for use by the
addressee(s) and may contain confidential and/or personal information and
may also be the subject of legal privilege. Any personal information
contained in this email is not to be used or disclosed for any purpose
other than the purpose for which you have received it. If you are not the
intended recipient, you must not disclose or use the information contained
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mfoley5 at csc.com.au@www.opencms.org on 14/05/2002 06:24:27 PM
Please respond to opencms-dev at www.opencms.org
Sent by: owner-opencms-dev at www.opencms.org
To: opencms-dev at www.opencms.org
cc:
Subject: [opencms-dev] WebLogic & OpenCms/Flex errors
Hi Alex,
OpenCms/Flex and Weblogic 6.1 SP1 initially seemed to work fine together
(new project creation, new users, creating directories, pages, lock,
unlock, etc.) but when I selected the first sample page I created to
preview it, I got a NoSuchMethodError exception on the WebLogic server
(error pasted below) and the URL in the browser window which opened was as
follows:
http://mo:53101/opencms/opencms/system/workplace/action/explorerShowResource.html?url=/opencms/opencms/MarkFoley1/index.html
The browser displays an Error 500 - Internal Server Error. However,
opening a new browser window and entering
http://mo:53101/opencms/opencms/MarkFoley1/index.html in the URL works
fine.
...
alpha.1 Flex
Copyright (C) 2001 The OpenCms Group
OpenCms comes with ABSOLUTELY NO WARRANTY
This is free software, and you are welcome to
redistribute it under certain conditions.
Please see the GNU Lesser General Public Licence for
further details.
<May 14, 2002 5:43:15 PM EST> <Error> <HTTP>
<[WebAppServletContext(1945241,opencms,/opencms)] Servlet failed with
Exception
java.lang.NoSuchMethodError
at
com.opencms.util.LinkSubstitution.getLinkSubstitution(LinkSubstitution.java:219)
at
com.opencms.file.CmsObject.getLinkSubstitution(CmsObject.java:1692)
at
com.opencms.workplace.CmsExplorerShowResource.getContent(CmsExplorerShowResource.java:60)
at
com.opencms.template.cache.CmsElementXml.getContent(CmsElementXml.java:169)
at
com.opencms.template.cache.CmsUri.callCanonicalRoot(CmsUri.java:169)
at
com.opencms.template.cache.CmsElementCache.callCanonicalRoot(CmsElementCache.java:148)
at
com.opencms.launcher.CmsXmlLauncher.generateOutput(CmsXmlLauncher.java:228)
at
com.opencms.launcher.CmsXmlLauncher.launch(CmsXmlLauncher.java:283)
at
com.opencms.launcher.A_CmsLauncher.initlaunch(A_CmsLauncher.java:272)
at com.opencms.core.OpenCms.showResource(OpenCms.java:595)
at
com.opencms.core.OpenCmsHttpServlet.doGet(OpenCmsHttpServlet.java:223)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:265)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:200)
at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:2456)
at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2039)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
>
The second error situation I've found occurs when I try to publish a JSP
page: I get an Error 500--Internal Server Error in the OpenCms workplace,
and the following exception in the WebLogic server console:
<May 14, 2002 6:11:00 PM EST> <Error> <HTTP>
<[WebAppServletContext(1945241,opencms,/opencms)] Servlet failed with
Exception
java.lang.NoSuchMethodError
at
com.opencms.file.CmsStaticExport.handleDynamicRules(CmsStaticExport.java:738)
at
com.opencms.file.CmsStaticExport.getExternLinkName(CmsStaticExport.java:602)
at
com.opencms.file.CmsStaticExport.exportLink(CmsStaticExport.java:445)
at
com.opencms.file.CmsStaticExport.<init>(CmsStaticExport.java:170)
at
com.opencms.file.genericSql.CmsResourceBroker.exportStaticResources(CmsResourceBroker.java:4435)
at
com.opencms.file.CmsObject.exportStaticResources(CmsObject.java:1423)
at com.opencms.file.CmsObject.publishProject(CmsObject.java:2291)
at com.opencms.file.CmsObject.publishResource(CmsObject.java:2381)
at
com.opencms.workplace.CmsPublishResource.getContent(CmsPublishResource.java:124)
at
com.opencms.template.cache.CmsElementXml.getContent(CmsElementXml.java:169)
at
com.opencms.template.cache.CmsUri.callCanonicalRoot(CmsUri.java:169)
at
com.opencms.template.cache.CmsElementCache.callCanonicalRoot(CmsElementCache.java:148)
at
com.opencms.launcher.CmsXmlLauncher.generateOutput(CmsXmlLauncher.java:228)
at
com.opencms.launcher.CmsXmlLauncher.launch(CmsXmlLauncher.java:283)
at
com.opencms.launcher.A_CmsLauncher.initlaunch(A_CmsLauncher.java:272)
at com.opencms.core.OpenCms.showResource(OpenCms.java:595)
at
com.opencms.core.OpenCmsHttpServlet.doGet(OpenCmsHttpServlet.java:223)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:265)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:200)
at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:2456)
at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2039)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
>
Selecting the JSP page for "preview" results in the same error as for HTML
pages.
Finally, opening a new browser window and entering
http://mo:53101/opencms/opencms/MarkFoley1/MarksJSP.jsp in the URL does not
work, producing a blank browser and the first error message in the WebLogic
server console.
I'm doing further tests on this, and will report any solutions or further
problems I find.
Regards,
Mark
Mark Foley
__________________________________________________
CSC
212 Northbourne Ave, Braddon, ACT 2612
Ph: +61-2-62468487 Email: mfoley5 at csc.com.au
----------------------------------------------------------------------------------------
This email, including any attachments, is intended only for use by the
addressee(s) and may contain confidential and/or personal information and
may also be the subject of legal privilege. Any personal information
contained in this email is not to be used or disclosed for any purpose
other than the purpose for which you have received it. If you are not the
intended recipient, you must not disclose or use the information contained
in it. In this case, please let me know by return email, delete the message
permanently from your system and destroy any copies.
----------------------------------------------------------------------------------------
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