Maven pom.xml加载不同properties配置

我就是我 2022-08-08 19:57 49阅读 0赞

1.pom.xml

===========================

<profiles>  
         
       <profile>  
            <id>test</id>  
           <properties>  
               <env>test</env>  
           </properties>  
           <activation>  
              <activeByDefault>true</activeByDefault>  
           </activation>  
       </profile>  
         
       <profile>  
            <id>preproduction</id>  
           <properties>  
               <env>preproduction</env>  
           </properties>  
       </profile>  
         
       <profile>  
            <id>production</id>  
           <properties>  
               <env>production</env>  
           </properties>  
       </profile>  
    </profiles>    
    
      <build>  
        <filters>   
          <filter>src/main/filters/filter- $\{env\} \-env.properties</filter>  
        </filters>  
        <resources>  
          <resource>   
            <directory>src/main/resources</directory>  
            <filtering>true</filtering>   
          </resource>  
        </resources>

</build>

2.src/main/filters/下不同环境的配置文件

src/main/filters/filter-preproduction-env.properties

src/main/filters/filter-production-env.properties

src/main/filters/filter-test-env.properties

======filter-test-env.properties 举例

jdbc.url=jdbc:mysql://192.168.120.220:3306/testdb?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull  
jdbc.username=testuser  
jdbc.password=123456

3.src/main/resources下要应用处理的文件

src/main/resources/conf/db.properties

======db.properties

jdbc.datasource=com.mchange.v2.c3p0.ComboPooledDataSource  
jdbc.driverClass=com.mysql.jdbc.Driver  
jdbc.url=$\{jdbc.url\}  
jdbc.username=$\{jdbc.username\}  
jdbc.password=$\{jdbc.password\}  
  
jdbc.minPoolSize=10  
jdbc.maxPoolSize=50  
jdbc.autoCommit=false