Colleagues, please have a look at a new version of _encodings initialization procedure. Hope it is better... At least it works for me :) In Tomcat also...
2 Miriam: is it correct to involve you back?
Regards, Sergey
P.S. Maybe better move to "xalan-dev" ?
----- Original Message -----
From: "Ushakov, Sergey N" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Cc: "Bryan Kearney" <[EMAIL PROTECTED]>; "'Gary L Peskin'"
<[EMAIL PROTECTED]>
Sent: Monday, June 03, 2002 2:23 AM
Subject: Re: New Xalan not playing well with Tomcat 4.0?
> Bryan, I feel somewhat guilty as I am somehow related to this new piece of
> code... :)
>
> I agree with Gary that using class loaders might be programmed better, but
I
> still do not feel I understand it entirely...
>
> I have tried to investigate your issue, but unfortunately I could not
> reproduce it. That is, I use Tomcat 4.0.4b2 and JDK 1.4.0 on Windows, and
> have all my encoding issues resolved, and do not get any NPEs... But I
agree
> that if it throws an exception for you then it definitely has a bug that
> should be fixed.
>
> Could you describe your configuration that results in NPE? OS, Tomcat
> version, JDK/JRE version, placement of Xalan, environment settings, etc...
?
>
> Regards,
> Sergey
>
>
> ----- Original Message -----
> From: "Bryan Kearney" <[EMAIL PROTECTED]>
> To: "'Gary L Peskin'" <[EMAIL PROTECTED]>; "Bryan Kearney"
> <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
> Sent: Friday, May 31, 2002 7:02 PM
> Subject: RE: New Xalan not playing well with Tomcat 4.0?
>
>
> > I threw away my output, but I modified the file as shown. What I saw as
> > output was (See the System.outs)
> >
> > "ST" was blank
> > "BK" showed a tomcat WebAppClass loader which pointed to the
> WEB-INF\classes
> > directory as it should. It delegeted up several layers as is typical for
> > tomcat.
> > "B" was null
> > "C" was null
> >
> > by moving the location of the file, it was found. TO be fair.. I do not
> > recall if it ws "B" or "C" that found it however.
> >
> > -- bk
> >
> >
> > private static EncodingInfo[] loadEncodingInfo()
> > {
> > URL url = null;
> > try {
> > String urlString =
> > System.getProperty("org.apache.xalan.serialize.encodings", "");
> > System.out.println("ST" + urlString) ;
> > if (urlString == null || urlString.length() == 0) {
> > ClassLoader cl = Encodings.class.getClassLoader();
> > System.out.println("org/apache/xalan/serialize/" +
> > ENCODINGS_FILE) ;
> > System.out.println("BK" + cl) ;
> >
> > if (cl == null) {
> > url =
> ClassLoader.getSystemResource("org/apache/xalan/serialize/"
> > +
> > ENCODINGS_FILE);
> > System.out.println("A" + url) ;
> >
> > } else {
> > url = cl.getResource(ENCODINGS_FILE);
> > System.out.println("B" + url) ;
> > if (url == null)
> > url =
> > ClassLoader.getSystemResource("org/apache/xalan/serialize/" +
> > ENCODINGS_FILE);
> > System.out.println("C" + url) ;
> >
> > }
> > } else {
> > url = new URL (urlString);
> > System.out.println("D" + url) ;
> >
> > }
> >
> > // ? consider whether we should allow an exception here if
resource
> > // is not found or should we return an empty array ?
> > InputStream is = url.openStream();
> >
> > >> -----Original Message-----
> > >> From: Gary L Peskin [mailto:[EMAIL PROTECTED]
> > >> Sent: Friday, May 31, 2002 8:56 AM
> > >> To: 'Bryan Kearney'; [EMAIL PROTECTED]
> > >> Subject: RE: New Xalan not playing well with Tomcat 4.0?
> > >>
> > >>
> > >> This looks like a bug in Encodings. It seems to be using the
> > >> classloader that loaded the Encodings class rather than the Context
> > >> classloader. Also, if a classloader is found, only the
> > >> Encodings.properties name is searched rather than the full path name.
> > >> There are several problems with this code. Could you please open a
> > >> Bugzilla entry on this problem?
> > >>
> > >> Thanks,
> > >> Gary
> > >>
> > >> > -----Original Message-----
> > >> > From: Bryan Kearney [mailto:[EMAIL PROTECTED]
> > >> > Sent: Friday, May 31, 2002 7:47 AM
> > >> > To: 'Gary L Peskin'; Bryan Kearney
> > >> > Subject: RE: New Xalan not playing well with Tomcat 4.0?
> > >> >
> > >> >
> > >> > It was a Null Pointer exception. The url on line 357 was
> > >> > null. The ClassLoader was unable to find the
> > >> > Encodings.properties file if it existed in an un-jarred xalan
> > >> > installation. I moved it to tomcat/classes (just the
> > >> > Encodings.properties) and the class loader can find it now. I
> > >> > did not dig to far into the why of it was not found as the
> > >> > webapps stuff is already pretty ugly for me.
> > >> >
> > >> > -- bk
> > >> >
> > >> >
> > >> > >> -----Original Message-----
> > >> > >> From: Gary L Peskin [mailto:[EMAIL PROTECTED]
> > >> > >> Sent: Friday, May 31, 2002 8:43 AM
> > >> > >> To: 'Bryan Kearney'
> > >> > >> Subject: RE: New Xalan not playing well with Tomcat 4.0?
> > >> > >>
> > >> > >>
> > >> > >> Bryan --
> > >> > >>
> > >> > >> What is the exception that you're getting at the top of the
> > >> > >> stack trace?
> > >> > >>
> > >> > >> Gary
> > >> > >>
> > >> > >> > -----Original Message-----
> > >> > >> > From: Bryan Kearney [mailto:[EMAIL PROTECTED]
> > >> > >> > Sent: Friday, May 31, 2002 6:13 AM
> > >> > >> > To: '[EMAIL PROTECTED]'
> > >> > >> > Subject: New Xalan not playing well with Tomcat 4.0?
> > >> > >> >
> > >> > >> >
> > >> > >> > Has anyone seen this? I have started to get the following
> > >> > >> > exception when loading up the encodings:
> > >> > >> >
> > >> > >> > at
> > >> > >> > org.apache.xalan.serialize.Encodings.loadEncodingInfo(Encoding
> > >> > >> > s.java:357)
> > >> > >> > at
> > >> > >>
> > >> org.apache.xalan.serialize.Encodings.<clinit>(Encodings.java:396)
> > >> > >> > at
> > >> org.apache.xalan.serialize.SerializerToXML.<init>(SerializerTo
> > >> > >> > XML.java:313)
> > >> > >> > at
> > >> > >> > org.apache.xalan.serialize.SerializerToHTML.<init>(SerializerT
> > >> > >> > oHTML.java:523
> > >> > >> > )
> > >> > >> >
> > >> > >> > I am running a pretty new xalan in the latest tomcat. I do
> > >> > >> > not get this from the command line. Could this be an issue
> > >> > >> > with tomcats layered clss loades?
> > >> > >> >
> > >> > >> >
> > >> > >> > -- bk
> > >> > >> >
> > >> > >>
> > >> >
> > >>
> >
>
>
Encodings.java
Description: java/
