JAVA_OPTS=-Xmx2048m -server -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70 -XX:+ScavengeBeforeFullGC -XX:+CMSScavengeBeforeRemark -Dsun.net.inetaddr.ttl=60 -Djava.net.preferIPv4Stack=true
