CentOS7.6.1810下设置Tomcat8.5.46开机自启

1、新建/usr/local/tomcat8546/bin/setenv.sh

vim /usr/local/tomcat8546/bin/setenv.sh

添加内容

export CATALINA_HOME=/usr/local/tomcat8546
export CATALINA_BASE=/usr/local/tomcat8546
#设置Tomcat的PID文件
CATALINA_PID="$CATALINA_BASE/tomcat.pid"
#添加JVM选项
JAVA_OPTS="-server -XX:PermSize=256M -XX:MaxPermSize=1024m -Xms512M -Xmx1024M -XX:MaxNewSize=256m"

2、新建/usr/lib/systemd/system/tomcat.service

vim /usr/lib/systemd/system/tomcat.service

添加内容

[Unit]
Description=tomcat
After=network.target

[Service]
Type=oneshot
ExecStart=/usr/local/tomcat8546/bin/startup.sh
ExecStop=/usr/local/tomcat8546/bin/shutdown.sh
ExecReload=/bin/kill -s HUP $MAINPID
RemainAfterExit=yes
 
[Install]
WantedBy=multi-user.target

3、将Tomcat加入服务管理

# 设置开机启动
systemctl enable tomcat.service

4、重启测试

# 重启
reboot

# 测试
curl localhost:8080

5、其他控制指令

# 禁止开机启动
systemctl disable tomcat.service
# 启动tomcat
systemctl start tomcat.service
# 关闭tomcat
systemctl stop tomcat.service
# 重启
systemctl restart tomcat.service