CENTOS7 Server startup jar Package Project Best Practices

Jar background run: nohup Java-jar xx.jar >/dev/null &

The ">/dev/null" function here is to output the terminal output information to the hole, that is, not to save the output information, to see the output information to specify the output to that file, such as ">/xxx/yyy.out"

To close a background process:

View background Process PID First:ps -aux

Remember the process PID, and then the KILL command closes:kill [pid]    例如：kill 2678

First CENTOS7 recommend that we run the project like this

First execute the command: Cd/ets/systemd/system

To this directory, create a new Yourprojectname.service, you can set the Yourprojectname to the service name you think of

Edit a new file with VI: VI yourprojectname.service

Filename

　　

[Unit]  Description=yourprojectname #描述  after =syslog.target network.target  #依赖   [Service]  Type=simple   execstart=/usr/bin/java-jar/opt/javaapps/Yourprojectname.jar  # Ahead is the absolute path of the Java command followed by the  absolute path of the jar package  execstop=/bin/kill-  $MAINPID    User= Root  Group=root    [Install]  wantedby=multi-user.target  

Use: Systemctl start Yourprojectname or systemctl start yourprojectname. Service

The service is started.

If you change the project:

Run First: Systemctl daemon-reload

Re-run:systemctl start sell. Service

If you want to stop the service: Systemctl stop yourprojectname or systemctl stop yourprojectname. Service

Set up boot from: Systemctl enable Yourprojectname or systemctl enable yourprojectname. Service

Or do not want to boot: systemctl disable Yourprojectname or systemctl disable yourprojectname. Service

　　

　　

CENTOS7 Server startup jar Package Project Best Practices