[Fedora-directory-users] JAVA_HOME problems after upgrade

[Richard Megginson]

Sounds good.  Will this work on Fedora Core or other linux distros?

Kevin M. Myer wrote:

> Quoting Nathan Kinder <nkinder at redhat.com>:
>
>> FDS 7.1 included the IBM JVM.  FDS 1.0 does not include a JVM.  To 
>> use Console you need either the 14.2 Sun or IBM JVM on your system 
>> with JAVA_HOME set appropriately.
>>
>> -NGK
>
>
> A suggestion - since Red Hat packages and distributes RHEL with Java 
> RPMs from IBM, and since jpackage-utils puts some nice reasonable 
> defaults in /etc/java/java.conf for Java variables, and since Red Hat 
> now has a directory server that uses Java for management, how about 
> modifying startconsole to check /etc/java/java.conf first? :)
>
> The following should hold true:
> LIBJAVA_DIR=JAVA_LIBDIR
> LIBJVM_DIR=JAVA_JVMDIR
>
> The startconsole script didn't work for me to automatically detect 
> LIB{JAVA,JVM}_DIR, based on the output of find/sed, so I just 
> hardcoded to the above, which is what they would have ended up as 
> anyway.  But after just digging a little bit, the reason appears to be 
> that "find /usr/lib/jvm/java -name 'libjvm.s[ol]'" returns nothing.
>
> But:
> cd $JAVA_HOME (or /usr/lib/jvm/java)
> find . -name 'libjvm.s[ol]' returns ./bin/classic/libjvm.so
>
> or probably better,
>
> find $JAVA_HOME/ -name libjava\.s[ol]
>
> works too, so I think the trailing slash after JAVA_HOME is needed.
>
> Kevin

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