The best way to start the jar package project under Centos7 server

preface

Anyone can run the jar package on linux. Why do I have to do this alone? Attentive friends may have found the keywords Centos7 and the best way in the title.

This shows that I am not just writing something water 1 blog. ° & # 8711; ° & # 9677;) The & # 65417; The & # 65438;

First of all, Centos7 recommends that we run the project this way

First execute the command:

cd /ets/systemd/system

Go to this directory and create a new yourProjectName.service to set yourProjectName to the name of the service you think of

Edit 1 new file with vi

vi yourProjectName.service

The file name

[Unit] 
Description=yourProjectName # describe  
After=syslog.target network.target # Rely on  

[Service] 
Type=simple 

ExecStart=/usr/bin/java -jar /opt/javaapps/yourProjectName.jar 
# The front is java The absolute path of the command   The back is jar The absolute path of the package  
ExecStop=/bin/kill -15 $MAINPID 

User=root 
Group=root 

[Install] 
WantedBy=multi-user.target 

use

systemctl start yourProjectName

or

systemctl start yourProjectName.service

You start the service.

If the project is changed:

First run

systemctl daemon-reload

Run again systemctl start sell.service

If you want to stop service:

systemctl stop yourProjectName

or

systemctl stop yourProjectName.service

Setup Power on:

systemctl enable yourProjectName

or

systemctl enable yourProjectName.service

Or you don't want to boot it up:

vi yourProjectName.service

0

or

vi yourProjectName.service

1

Well, that's it for now. Running the project in a canonical manner helps with later maintenance.

conclusion