[infinispan-issues] [JBoss JIRA] Updated: (ISPN-747) Ensure java executable is properly detected for different OSs and JDKs in all shell scripts

Ensure java executable is properly detected for different OSs and JDKs in all shell scripts ------------------------------------------------------------------------------------------- Key: ISPN-747 URL: https://jira.jboss.org/browse/ISPN-747 Project: Infinispan Issue Type: Feature Request Components: Cache Server Affects Versions: 4.1.0.Final Reporter: Tobias Sarnowski Assignee: Manik Surtani Fix For: 4.2.0.BETA1, 4.2.0.Final The startServer.sh script currently only invokes "java" directly. The well-known java environment variables like JAVA_HOME are ignored. This raises problems when having a default java installation like gnu gcj 1.42 in the system. Since the linux distribution packages are too old in general, I have e.g. the Oracle JDK unzipped under /opt with JAVA_HOME pointing to it. Having JAVA_HOME set in general indicates that this java should be used, so it should be respected. The following change would solve this issue: # diff startServer.sh startServer.sh.new 51c51,59 < java -cp $CP ${JVM_PARAMS} org.infinispan.server.core.Main ${*} --- > JAVA_EXE=java > if [ ! -z "$JAVA_HOME" ]; then > JAVA_EXE=$JAVA_HOME/bin/java > elif [ ! -z "$JDK_HOME" ]; then > JAVA_EXE=$JDK_HOME/bin/java > elif [ ! -z "$JRE_HOME" ]; then > JAVA_EXE=$JRE_HOME/bin/java > fi > $JAVA_EXE -cp $CP ${JVM_PARAMS} org.infinispan.server.core.Main ${*}