Oh, I now remeber looking at this but I can't remember the context. There
is a cache of handlers as the URL level. If the file protocol is referenced
before the custom JBoss handler is available then the default Sun one will
be used. Is there a difference between 3.0 and 3.2 with regard to when the
custom protocol handlers are installed? I'll check later today.


xxxxxxxxxxxxxxxxxxxxxxxx
Scott Stark
Chief Technology Officer
JBoss Group, LLC
xxxxxxxxxxxxxxxxxxxxxxxx

----- Original Message ----- 
From: "Alex Loubyansky" <[EMAIL PROTECTED]>
To: "Scott M Stark" <[EMAIL PROTECTED]>
Sent: Tuesday, January 14, 2003 7:07 AM
Subject: Re[4]: [JBoss-dev] URLConnection and opened files


> I'm a bit confused. I wrote a simple standalone test.
> 
> - main
> public static void main(String[] args) throws Exception
> {
>    // set handler pkgs
>    System.out.println("java.protocol.handler.pkgs: " + 
>System.getProperty("java.protocol.handler.pkgs"));
> 
>    URL url = new URL("file", null, args[0]);
>    System.out.println("url: " + url);
>    URLConnection urlCon = url.openConnection();
>    System.out.println("connection class: " + urlCon.getClass().getName());
> 
>    url = new URL("other", null, args[0]);
>    System.out.println("url: " + url);
>    urlCon = url.openConnection();
>    System.out.println("connection class: " + urlCon.getClass().getName());
> }
> 
> - run
> java -Djava.protocol.handler.pkgs=org.avoka.test.files.protocol -classpath %cp% 
>org.avoka.test.files.FilesTest build.xml
> 
> - output
> java.protocol.handler.pkgs: org.avoka.test.files.protocol
> url: file:build.xml
> connection class: sun.net.www.protocol.file.FileURLConnection
> url: other:build.xml
> connection class: org.avoka.test.files.protocol.other.OtherURLConnection
> 
> I do have org.avoka.test.files.protocol.file.Handler and
> org.avoka.test.files.protocol.file.FileURLConnection on the classpath.
> My file.Handler isn't called. Am I missing something?
> 
> This same thing happens with JBoss-3.2 and HEAD but not JBoss-3.0 (my
> 3.0 is not up to date).
> 
> JDK1.3.1_05, J2SDK1.4.0
> Win2K
> 
> Thanks,
> alex
> 
> 
> 
> 
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