Bugs with JSPC have been fixed for JRun 3.1 final, including ones when
compiling JSPs using custom tags. JRun 3.1 final will be out in a week or
two (depending when it actually hits the Web site) - JavaOne at the latest.
Scott Stirling
> -----Original Message-----
> From: Robert Merrill [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, May 08, 2001 7:19 PM
> To: JRun-Talk
> Cc: Robert Merrill
> Subject: JSP Compilation problems
>
>
> Hello,
>
> A colleague of mine started experiencing JSP compilation problems
> on a single page on a previously healthy application. The page
> compilation process would hang, eventually causing JRun to begin
> logging InterruptedExceptions and requiring a restart. The problem
> only occurs on one machine; others with (seemingly) identical JDKs,
> JRun patch levels (3.0 SP1) and OS (Red Hat 7.0) process the page
> just fine. We've tried SP2 and that doesn't help.
>
> Debug logging isn't that informative. We get something like:
>
> 05/08 15:52:20 debug (JRun) Running parser on
> /product/productDetail.jsp
> 05/08 15:52:20 debug (JRun)
> getResourceURL(/product/productDetail.jsp):
> /home/developer/cvs/brandx/webapp/product/productDetail.jsp
>
> ...many lines snipped...
>
> 05/08 15:52:22 debug (JRun)
> getRealPath(/includes/footer.inc):
> /home/developer/cvs/brandx/webapp/includes/footer.inc
> 05/08 15:52:24 debug (JRun) Running XSL processor on
> /home/developer/cvs/brandx/webapp/WEB-INF/jsp/jrun__product__p
> roductDetail2ejsp1a.xml
>
> and that's the last we get. We've captured the .xml file that
> translation
> produces; when pulled into an XML editor we get "this file is not
> well-formed: Whitespace (Blank, Tab, CR, LF) expected." but
> that may have
> to do with the trip across the network from Linux to Windows. We're
> still pursuing that angle.
>
> We've tried using JSPC and cannot; we get (on a different, healthy
> machine)
>
> ServletException root cause: allaire.jrun.jsp.ParseException:
> The taglib
> directive on line 3 is not valid. The tag library descriptor
> '/brlap_tags' could not be found.
> allaire.jrun.jsp.ParseException: The taglib directive on line 3 is not
> valid. The tag library descriptor '/brlap_tags' could not be found.
> at java.lang.Throwable.<init>(Throwable.java:96)
> at java.lang.Exception.<init>(Exception.java:44)
> at
> allaire.jrun.jsp.ParseException.<init>(ParseException.java:62)
> at
> allaire.jrun.jsp.JSPParser.throwDirectiveException(JSPParser.java:407)
> at allaire.jrun.jsp.JSPParser.directive(JSPParser.java:768)
> at allaire.jrun.jsp.JSPParser.parse(JSPParser.java:598)
> at allaire.jrun.jsp.JSPParser.writeXML(JSPParser.java:151)
> at allaire.jrun.jsp.JSPParser.generateXML(JSPParser.java:123)
> at allaire.jrun.jsp.JSPParser.generateXML(JSPParser.java:67)
> at allaire.jrun.jsp.JSPServlet.parsePage(JSPServlet.java:409)
> at
> allaire.jrun.jsp.JSPServlet.createServlet(JSPServlet.java:381)
> at allaire.jrun.jsp.JSPServlet.main(JSPServlet.java:653)
> at JSPC.main(JSPC.java:16)
>
> and cannot find in the documentation (Ch. 10 of developer's guide)
> how to get it to pick up web.xml or something else that would get
> it to resolve the taglib directive.
>
> Any help on either
> 1) JSP-to-Java translation that causes JRun (the XML parser portion)
> to hang
> 2) Using JSPC to compile pages with a taglib directory
>
> Thanks much,
>
> Robert Merrill
> Software Engineer
> Berbee
> 5520 Research Park Drive Madison, WI 53711
> [EMAIL PROTECTED]
> 608.298.1036 Fax 608.278.8539
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