我们经常会有这种场景，只需要把Spring Boot打成普通的jar包，不包含配置文件，供其他程序应用
本文介绍如何使用Maven将Spring Boot应用打成普通的非可执行jar包。
配置maven-jar-plugin
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<classifier>exec</classifier>
</configuration>
</plugin>
<plugin>
<artifactId>maven-jar-plugin</artifactId>
<executions>
<execution>
<id>exec</id>
<phase>package</phase>
<goals>
<goal>jar</goal>
</goals>
<configuration>
<classifier>exec</classifier>
</configuration>
</execution>
<execution>
<phase>package</phase>
<goals>
<goal>jar</goal>
</goals>
<configuration>
<!-- Need this to ensure application.yml is excluded -->
<forceCreation>true</forceCreation>
<excludes>
<exclude>application.yml</exclude>
</excludes>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
执行mvn clean package打包
localhost:spring-boot-tutorial-non-executable majunwei$ mvn clean package [INFO] Scanning for projects... [WARNING] [WARNING] Some problems were encountered while building the effective model for com.majunwei:spring-boot-tutorial-non-executable:jar:0.0.1-SNAPSHOT [WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-jar-plugin is missing. @ com.majunwei:spring-boot-tutorial-non-executable:[unkNown-version],/Users/majunwei/Documents/work/spring-boot-tutorial/spring-boot-tutorial-non-executable/pom.xml,line 26,column 17 [WARNING] 'build.plugins.plugin.version' for org.springframework.boot:spring-boot-maven-plugin is missing. @ com.majunwei:spring-boot-tutorial-non-executable:[unkNown-version],line 19,column 17 [WARNING] [WARNING] It is highly recommended to fix these problems because they threaten the stability of your build. [WARNING] [WARNING] For this reason,future Maven versions might no longer support building such malformed projects. [WARNING] [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building spring-boot-tutorial-non-executable 0.0.1-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ spring-boot-tutorial-non-executable --- [INFO] Deleting /Users/majunwei/Documents/work/spring-boot-tutorial/spring-boot-tutorial-non-executable/target [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ spring-boot-tutorial-non-executable --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] copying 1 resource [INFO] [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ spring-boot-tutorial-non-executable --- [INFO] Changes detected - recompiling the module! [INFO] Compiling 1 source file to /Users/majunwei/Documents/work/spring-boot-tutorial/spring-boot-tutorial-non-executable/target/classes [INFO] [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ spring-boot-tutorial-non-executable --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory /Users/majunwei/Documents/work/spring-boot-tutorial/spring-boot-tutorial-non-executable/src/test/resources [INFO] [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ spring-boot-tutorial-non-executable --- [INFO] nothing to compile - all classes are up to date [INFO] [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ spring-boot-tutorial-non-executable --- [INFO] No tests to run. [INFO] [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ spring-boot-tutorial-non-executable --- [INFO] Building jar: /Users/majunwei/Documents/work/spring-boot-tutorial/spring-boot-tutorial-non-executable/target/spring-boot-tutorial-non-executable-0.0.1-SNAPSHOT.jar [INFO] [INFO] --- maven-jar-plugin:2.4:jar (exec) @ spring-boot-tutorial-non-executable --- [INFO] Building jar: /Users/majunwei/Documents/work/spring-boot-tutorial/spring-boot-tutorial-non-executable/target/spring-boot-tutorial-non-executable-0.0.1-SNAPSHOT-exec.jar [INFO] [INFO] --- maven-jar-plugin:2.4:jar (default) @ spring-boot-tutorial-non-executable --- [INFO] Building jar: /Users/majunwei/Documents/work/spring-boot-tutorial/spring-boot-tutorial-non-executable/target/spring-boot-tutorial-non-executable-0.0.1-SNAPSHOT.jar [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 2.692 s [INFO] Finished at: 2017-08-07T18:22:50+08:00 [INFO] Final Memory: 17M/174M [INFO] ------------------------------------------------------------------------
