tags 382686 patch thanks On Sat, Nov 13, 2010 at 10:52 AM, Scott Howard <showard...@gmail.com> wrote: > I also don't > know if a user setting LD_LIBRARY_PATH on their own overwrites our > java.library.path >
Setting LD_LIBRARY_PATH appends java.library.path, but passing -Djava.library.path to java overwrites java.library.path [1] > On Fri, Nov 12, 2010 at 11:57 AM, Sylvestre Ledru <sylves...@debian.org> > wrote: >> I agree with you we should do that. >> I had a (too) quick look on this and doing some modifications >> in /etc/java-6-sun/* might fix this bug. > sun java doesn't use a .properties file to override the system defaults on start up. IBM's java does [2], but there is no corresponding feature in sun java that I can find (and others apparently can't find it either[3].) I created a patch (attached) for the debian packaging which replicates what is done with javaws. I have a template in debian/ which is filled in to point to the correct directory, then is installed into /@BASEDIR/jre/bin. The original java binary is moved to java.real and is called by the wrapper after properly setting LD_LIBRARY_PATH [1] import java.util.Properties; public class javalibraryfinder { public static void main(String[] args) { // low level classpath, includes system jars System.out.println( System.getProperty( "java.library.path" ) ); } } show...@s-desktop:~$ java -Djava.library.path=/TEST javalibraryfinder /TEST show...@s-desktop:~$ LD_LIBRARY_PATH=/TEST java javalibraryfinder /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/server:/usr/lib/jvm/java-6-openjdk/jre/lib/amd64:/usr/lib/jvm/java-6-openjdk/jre/../lib/amd64:/TEST:/usr/java/packages/lib/amd64:/usr/lib/jni:/lib:/usr/lib [2] http://publib.boulder.ibm.com/infocenter/iseries/v5r3/index.jsp?topic=%2Frzaha%2Fsdpropf.htm [3] http://echelog.matzon.dk/logs/browse/java/1234393200 #java channel on freenode Feb 12,2009: [01:43:28] <nog_lorp> is there a way I can configure JVM system properties globally for Sun Java? [01:44:11] <nog_lorp> IBMs java docs mentions the SystemDefault.properties file, but that is not mentioned anywhere by sun [01:44:15] <nog_lorp> and doesn't work ** Attachment added: "java_library.patch" https://bugs.launchpad.net/bugs/325506/+attachment/1736255/+files/java_library.patch -- /usr/lib/jni not put in java.library.path https://bugs.launchpad.net/bugs/325506 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs