I've added those lines in red to the get_java script:
But java_sfs_finish.txt don't exist in /root.function java_make_sfs() { # Make the new sfs file
ts=$(date +%s%N)
...
echo $((($(date +%s%N) - $ts)/1000000)) > /root/java_sfs_finish.txt
return $RTNCD
}