CentOS7 Tomcat Startup Script

# cd $CATALINA_HOME/bin
# vi setenv.sh

#add tomcat pid
CATALINA_PID="$CATALINA_BASE/tomcat.pid"
#add java opts
JAVA_OPTS="-server -XX:PermSize=256M -XX:MaxPermSize=1024M -Xms512M -Xmx1024M -XX:MaxNewSize=256M"
JAVA_OPTS="$JAVA_OPTS -Djava.security.egd=file:/dev/./urandom"

# cd /usr/lib/systemd/system/
# vi tomcat.service

[Unit]
Description=Tomcat
After=syslog.target network.target remote-fs.target nss-lookup.target

[Service]
Type=forking
PIDFile=/data/tomcat/tomcat.pid
ExecStart=/data/tomcat/bin/startup.sh 
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true

[Install]
WantedBy=multi-user.target

# systemctl enable tomcat

# systemctl start tomcat