Spring Boot 在 Linux 中运行 Jar 文件

Question

I have developed a Spring Boot Application using Restfull API. The application working perfectly in STS. But now i am trying to run a jar file in linux, any idea.

Answer 1

You can generate runnable jar file using 2 ways.

a. Exporting as JAR file from STS.

Right click on project in STS --> click on Export --> search for jar --> click on JAR file --> select project --> select resource to export --> Select checkbox : Export Java source files and resources --> select the export destination --> give a name for JAR file (for example abcd.jar) click finish to generate JAR file.

b.Using Maven.

First, make sure that you have the repackage goal included in your build setup , then use the Maven package target. The simplest way to do this is to run mvn package from the command line (you may need to install the Maven CLI package for your OS); you can also right-click the POM in Eclipse and "Run As" to execute specific Maven operations from within Eclipse.

To run JAR file open command/terminal prompt and reach to destination where JAR file was created. then execute command java -jar abcd.jar

Answer 2

Can you follow the steps

1. check the version which you have installed in Linux

java -version 

2. Install the JDK corresponding to your application version which you have created application

sudo apt-get install openjdk-version-what you want JDK verson  -jre
// example - sudo apt-get install openjdk-7-jre

3. Run the application simply typing

java -jar Minecraft.jar