Simple steps to run JBoss on Harmony:

• Build classlib
• Build DRLVM
• Copy tools.jar from $JDK$/lib to $JRE$/lib
• If http://issues.apache.org/jira/browse/HARMONY-1901 is not resolved yet please edit $JRE$/lib/boot/bootclasspath.properties and comment following lines:
  • bootclasspath.38=mx4j_3.0.1/mx4j.jar
  • bootclasspath.39=mx4j_3.0.1/mx4j-remote.jar
• set $JAVA_HOME variable to the path to $JRE$
• Run it:
  • On Windows: $JBOSS_HOME$/bin/run.bat –c $server_name$ ,
  • On Linux: $JBOSS_HOME$/bin/run.sh –c $server_name$