Did somebody found a work-around for the "Missing resources" problem in
Orion 1.4?
I tried several different potential solutions but none of them worked. I
really need to get struts 1.0 working with Orion 1.4 ASAP.
Thank you in advance,
juan
-----Original Message-----
From: Craig R. McClanahan [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, November 21, 2000 9:53 AM
To: [EMAIL PROTECTED]
Subject: Re: org.apache.struts.action.MESSAGE exception with orion 1.4
"Douma, Ate" wrote:
> The two problems preventing the Struts example (build 20001120) to work on
> Orion (1.4.0) can be solved as follows:
>
> 1. javax.servlet.jsp.JspException: Missing resources attribute
> org.apache.struts.action.MESSAGE error
>
> The problem is caused by Orion not allowing access on resources (in this
> case a resourcebundle property file) in the WEB-INF/classes folder. It
seems
> that the Servlet 2.2 spec. doesn't states clearly if this is allowed or
not;
> the Orion team decided to not allow access.
> A simple solution is making the resources available through the
(application
> its) classpath.
> By jarring the resources (e.g. the WEB-INF/classes folders) and putting
this
> jar in the WEB-INF/lib folder the resources can be found.
>
> I would suggest the Stuts team to implement this solution for the struts
> example as Orion is probably not going to change its behavior in this.
>
I would suggest instead that Orion fix their buggy classloader. This
particular
issue has nothing to do with the servlet specification -- Orion is not
implementing the getResource() method of java.lang.ClassLoader, which is
used by
the ResourceBundle classes of the JDK, correctly.
>
> 2. java.net.MalformedURLException: unknown protocol: jndi
>
> The solution to this problem is given by Olli Pyry yesterday in the
message
> with subject: Strugs & Orion & JNDI
>
> > From: Olli Pöyry[SMTP:[EMAIL PROTECTED]]
> > Sent: Tuesday, November 21, 2000 9:51:08 AM
> > To: [EMAIL PROTECTED]
> > Cc: [EMAIL PROTECTED]
> > Subject: Strugs & Orion & JNDI
> >
> > The following error that occurs in ActionServlet's startup with the
> newest
> > Struts nightly build and Orion:
> >
> > register('-//Apache Software Foundation//DTD Struts Configuration
> 1.0//EN',
> >
>
'jndi:/home/jblum/web/struts/WEB-INF/lib/struts.jar/org/apache/struts/resour
> > ces/struts-config_1_0.dtd'
> > resolveEntity('-//Apache Software Foundation//DTD Struts Configuration
> > 1.0//EN',
'http://jakarta.apache.org/struts/dtds/struts-config_1_0.dtd')
> > Resolving to alternate DTD
> >
>
'jndi:/home/jblum/web/struts/WEB-INF/lib/struts.jar/org/apache/struts/resour
> > ces/struts-config_1_0.dtd'
> >
> > seems be caused from the following line in ActionServlet.java (about
> line
> > 881):
> >
> > URL url = this.getClass().getResource(registrations[i+1]);
> >
> > when this is replaced with:
> >
> > URL url =
> getServletContext().getResource(registrations[i+1]);
> >
> > the dtd is found and everything works.
> > However you have to rebuild struts.jar - but that is easy ant.
> >
> > Hope this helps!
> >
> > Olli Pyry, Essaim Oy, Helsinki, Finland
>
> As this requires changing the source, I kindly request that the Struts
> development team could fix this also.
>
This statement again depends on the container correctly implementing the
class
loader they are using for web applications.
My understanding is that Struts has been working fine with previous versions
of
Orion. It sounds like they changed something in the latest code. If so,
they
should change it back.
>
> Ate Douma
>
Craig McClanahan
>
> -----Original Message-----
> From: Kevin Wang [mailto:[EMAIL PROTECTED]]
> Sent: Monday, November 20, 2000 6:32 PM
> To: '[EMAIL PROTECTED]'
> Subject: RE: org.apache.struts.action.MESSAGE exception with orion 1.4
>
> Struts 1.0 example (11/15 nightly) is not working on Orion (1.2.9) either.
> It seems something is wrong with 'jndi' as it use jndi to resolve
> 'struts-config_1_0.dtd'.
>
> Here is a common exception ...
>
> java.net.MalformedURLException: unknown protocol: jndi
> at
> org.apache.struts.digester.Digester.resolveEntity(Digester.java:619)
> at
> com.sun.xml.parser.ExternalEntity.getInputSource(ExternalEntity.java:46)
> at com.sun.xml.parser.Parser.pushReader(Parser.java:2768)
> at
> com.sun.xml.parser.Parser.externalParameterEntity(Parser.java:2504)
> at com.sun.xml.parser.Parser.maybeDoctypeDecl(Parser.java:1137)
> at com.sun.xml.parser.Parser.parseInternal(Parser.java:481)
> at com.sun.xml.parser.Parser.parse(Parser.java:284)
> at javax.xml.parsers.SAXParser.parse(SAXParser.java:155)
> at javax.xml.parsers.SAXParser.parse(SAXParser.java:77)
> at org.apache.struts.digester.Digester.parse(Digester.java:754)
> at
> org.apache.struts.action.ActionServlet.initMapping(ActionServlet.java,
> Compiled Code)
> at
> org.apache.struts.action.ActionServlet.init(ActionServlet.java:393)
> at javax.servlet.GenericServlet.init(GenericServlet.java)
> at com.evermind.server.http.HttpApplication.vt(JAX)
> at com.evermind.server.http.HttpApplication.vc(JAX)
> at com.evermind.server.http.HttpApplication.tp(JAX, Compiled Code)
> at com.evermind.server.http.d5.rx(JAX, Compiled Code)
> at com.evermind.server.http.d5.rw(JAX, Compiled Code)
> at com.evermind.util.f.run(JAX, Compiled Code)
>
> -----Original Message-----
> From: Denis Hanson [mailto:[EMAIL PROTECTED]]
> Sent: Sunday, November 19, 2000 4:12 PM
> To: [EMAIL PROTECTED]
> Subject: org.apache.struts.action.MESSAGE exception with orion 1.4
>
> Hi all,
>
> I've encountered the ever-popular Missing resources attribute
> org.apache.struts.action.MESSAGE error when trying to access the
> struts-example application using Win NT, orionserver 1.4, jdk1.3 and
struts
> from 13Nov. I've searched through the struts message archives and tried
all
> the suggestions I could find, but still no luck. (I was able to deploy
the
> example on JRun 3.0, but not on orionserver.)
>
> Any help will be greatly appreciated because I definitely want to use
> orionserver instead of JRun.
>
> Here's the error:
>
> javax.servlet.jsp.JspException: Missing resources attribute
> org.apache.struts.action.MESSAGE
> at
> org.apache.struts.taglib.bean.MessageTag.doStartTag(MessageTag.java:232)
> at /index.jsp._jspService(/index.jsp.java:39) (JSP page line 8)
> at com.orionserver.http.OrionHttpJspPage.service(JAX)
> at com.evermind.server.http.HttpApplication.xa(JAX)
> at com.evermind.server.http.JSPServlet.service(JAX)
> at com.evermind.server.http.d3.so(JAX)
> at com.evermind.server.http.d3.sm(JAX)
> at com.evermind.server.http.ef.su(JAX)
> at com.evermind.server.http.ef.dn(JAX)
> at com.evermind.util.f.run(JAX)
>
> Here's my application.xml entry:
>
> <web-module id="strutsExample"
> path="d:\struts\webapps\struts-example.war"/>
>
> Here's my default-web-site.xml entry:
>
> <web-app application="default" name="strutsExample"
> root="/struts-example"/>
>
> Orion is at d:\orion and struts is at d:\struts.
>
> Thanks,
>
> Denis Hanson
