Spring Boot Maven Package executable jar file!

Maven Pom.xml must contain

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1. <packaging>jar</packaging>

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2. <build>
4. <plugins>
6. <plugin>
8. <groupId>org.springframework.boot</groupId>
10. <artifactid>spring-boot-maven-plugin</artifactid>
12. <configuration>
14. <fork>true</fork>
16. </configuration>
18. </plugin>
20. </plugins>
22. </Build>

Full Pox.xml

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2. <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi= "http://www.w3.org/2001 /xmlschema-instance "
4. xsi:schemalocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" >
6. <modelversion>4.0.0</modelversion>
10. <groupId>com.feedback</groupId>
12. <artifactid>feedback-service</artifactid>
14. <version>0.1.0</version>
16. <packaging>jar</packaging>
20. <properties>
22. <java.version>1.8</java.version>
24. </Properties>
28. <parent>
30. <groupId>org.springframework.boot</groupId>
32. <artifactid>spring-boot-starter-parent</artifactid>
34. <version>1.3.0.release</version>
36. </Parent>
40. <dependencies>
42. <!--Spring boot --
44. <dependency>
46. <groupId>org.springframework.boot</groupId>
48. <artifactid>spring-boot-starter-web</artifactid>
50. </Dependency>
52. <dependency>
54. <groupId>org.springframework.boot</groupId>
56. <artifactid>spring-boot-starter-data-jpa</artifactid>
58. </Dependency>
62. <!--MySQL database --
64. <dependency>
66. <groupId>mysql</groupId>
68. <artifactid>mysql-connector-java</artifactid>
70. </Dependency>
74. <!--Commons-lang --
76. <dependency>
78. <groupId>commons-lang</groupId>
80. <artifactid>commons-lang</artifactid>
82. <version>2.6</version>
84. </Dependency>
86. </Dependencies>
90. <!--jar --
92. <build>
94. <plugins>
96. <plugin>
98. <groupId>org.springframework.boot</groupId>
100. <artifactid>spring-boot-maven-plugin</artifactid>
102. <configuration>
104. <fork>true</fork>
106. </configuration>
108. </plugin>
110. </plugins>
112. </Build>
114. </Project>

Go to the project directory to run: MVN clean Package

The jar is generated in the target folder under the project directory

The resulting jar file is in the: D:\programmer\eclipse\feedback-service\target folder

Java-jar run the jar package to

Java-jar using an external configuration file when running the jar package application.properties

Execute jar under Linux

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1. Nohup Java-xmx512m-xms512m-djava.security.egd=/dev/urandom-jar Message-service-1.0-snapshot.jar >/dev/null 2 >&1 &

Linux also has a special file/dev/null, it is like a bottomless pit, all the information redirected to it will disappear into a trace.

>/dev/null 2>&1

Note: The order here cannot be changed, otherwise the desired effect is not achieved, the standard output is redirected to/dev/null, then the standard error is redirected to standard output, and the standard error is redirected to/dev/null because the standard output has been redirected to/dev/null. So everything was quiet:-)

Spring Boot Maven Package executable jar file!