What is the MBean server? On Mon, 2002-12-02 at 21:01, Shawn Wilson wrote: > Okay, this was just dumb on my part. When I installed Tomcat I installed > the tomcat-noexamples and tomcat-admin RPM's. However, I noticed that > installing Tomcat on a different machine (with examples), the first > section in the server.xml file having to do with (believe it or not!) > MBean server was not commented out like it was in the noexamples > server.xml file. So basically that's all the problem was... if I had > looked at server.xml more closely sooner I could have saved myself lots > of frustration! > > Thanks for all the help, > -shawn > > Jacob Kjome wrote: > > Hi Shawn, > > > > I'd recommend installing the full non-RPM version that includes all necessary > > jars. In that version, you will see the following files in > > common/endorsed: > > > > xercesImpl.jar > > xmlParserAPIs.jar > > > > What Bill says it correct, though. The Xerces version that come with > > Tomcat causes problems with Struts apps because of an XML parsing bug > > in Xerces which was recently fixed. You can either do as he says and > > go back to using 2.1.0 version or move to the latest jars which > > contain the fix: > > http://gump.covalent.net/jars/latest/xml-xerces2/ > > > > > > Otherwise, you could also check the xml commons to grab a > > xml-commons-api's jar that contains an earlier version of the xerces > > packages equivalent to the 2.1.0 release. > > http://xml.apache.org/commons/ > > > > > > Jake > > > > > > Tuesday, November 26, 2002, 10:05:27 AM, you wrote: > > > > SW> Hi Bill, > > > > SW> Thanks for the info. I checked, but there isn't any xerces jar in > > SW> $CATALINA_HOME/common/endorsed... only jaxp_parser_impl.jar and > > SW> xml-commons-apis.jar. This was just a basic RPM install of Tomcat along > > SW> with the admin webapps. Also, the exception trace I posted _was_ from > > SW> catalina.out, so that's as detailed as it gets. > > > > SW> By the way, what is this MBean server it is looking for anyways? > > > > SW> Thanks, > > SW> -shawn > > > > SW> Bill Barker wrote: > > > >>>I'm guessing that there is a more informative message in 'catalina.out', and > >>>that the problem is that 4.1.12 doesn't work with xerces-2.2.x (other than > >>>'nightly'). Replace the xerces jars in $CATALINA_HOME/common/endorsed with > >>>the 2.1.0 version, and it should be fine. > >>> > >>>"Shawn Wilson" <[EMAIL PROTECTED]> wrote in message > >>>[EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > >>> > >>> > >>>>I have the following packages installed on a RedHat 7.3 box: > >>>> > >>>> tomcat4-4.1.12-full.2jpp > >>>> tomcat4-admin-webapps-4.1.12-full.2jpp > >>>> > >>>>Tomcat starts up fine and I can log into the admin app without problem. > >>>>However, the moment I try to do anything in the admin app I get a "HTTP > >>>>Status 503 - Servlet action is currently unavailable" error, and I see > >>>>this in my catalina.out log file: > >>>> > >>>>javax.servlet.UnavailableException: MBeanServer is not available > >>>> at > >>>>org.apache.webapp.admin.ApplicationServlet.initServer(Unknown Source) > >>>> at org.apache.webapp.admin.ApplicationServlet.getServer(Unknown > >>>>Source) > >>>> at org.apache.webapp.admin.TomcatTreeBuilder.buildTree(Unknown > >>>>Source) > >>>> at org.apache.webapp.admin.SetUpTreeAction.perform(Unknown > >>> > >>>Source) > >>> > >>> > >>>> at > >>>> > >>> > >>>org.apache.struts.action.ActionServlet.processActionPerform(ActionServlet.ja > >>>va) > >>> > >>> > >>>> at > >>>>org.apache.struts.action.ActionServlet.process(ActionServlet.java) > >>>> at > >>> > >>>org.apache.struts.action.ActionServlet.doGet(ActionServlet.java) > >>> > >>> > >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java) > >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java) > >>>> at > >>>>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown > >>>>Source) > >>>>... > >>>>... > >>>> > >>>>What does this exception mean, and what do I need to do to get the admin > >>>>app running? > >>>> > >>>>Thanks, > >>>>-shawn > >>>> > >>>>-- > >>>>==================================== > >>>>Shawn Wilson [[EMAIL PROTECTED]] > >>>>Software Developer, ATMReports.com > >>>>PH: 877-327-0873, FAX: 406-294-5806 > >>>>==================================== > >>> > >>> > >>> > >>> > >>> > >>> > >>>-- > >>>To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> > >>>For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> > > > > > > > > > > > > -- > ==================================== > Shawn Wilson [[EMAIL PROTECTED]] > Software Developer, ATMReports.com > PH: 877-327-0873, FAX: 406-294-5806 > ==================================== > > > -- > To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> > For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> > --
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