在pom.xml文件中需要修改的节点
1 <!--默认本地模式, 需要本地新建mysql数据库--> 2 <profiles> 3 <profile> 4 <id>dev</id> 5 <activation> 6 <activeByDefault>true</activeByDefault> 7 </activation> 8 <properties> 9 <datasource.type>org.apache.tomcat.jdbc.pool.DataSource</datasource.type> 10 <datasource.url>jdbc:mysql://47.103.144.156:3306/mgudb</datasource.url> 11 <datasource.username>root</datasource.username> 12 <datasource.password>root123456</datasource.password> 13 <datasource.driver-class-name>com.mysql.jdbc.Driver</datasource.driver-class-name> 14 <datasource.validationQuery>select 1 </datasource.validationQuery> 15 <datasource.tomcat.test-while-idle>true</datasource.tomcat.test-while-idle> 16 <datasource.tomcat.test-on-borrow>true</datasource.tomcat.test-on-borrow> 17 </properties> 18 </profile> 19 <profile> 20 <id>dat</id> 21 <properties> 22 <datasource.type>org.apache.tomcat.jdbc.pool.DataSource</datasource.type> 23 <datasource.url>jdbc:mysql://47.103.144.156:3306/mgudat</datasource.url> 24 <datasource.username>root</datasource.username> 25 <datasource.password>root123456</datasource.password> 26 <datasource.driver-class-name>com.mysql.jdbc.Driver</datasource.driver-class-name> 27 <datasource.validationQuery>select 1 </datasource.validationQuery> 28 <datasource.tomcat.test-while-idle>true</datasource.tomcat.test-while-idle> 29 <datasource.tomcat.test-on-borrow>true</datasource.tomcat.test-on-borrow> 30 </properties> 31 </profile> 32 <profile> 33 <id>uat</id> 34 <properties> 35 <datasource.type>org.apache.tomcat.jdbc.pool.DataSource</datasource.type> 36 <datasource.url>jdbc:mysql://47.103.153.87:33306/mgudb</datasource.url> 37 <datasource.username>sinosoft</datasource.username> 38 <datasource.password>Xay4EyHJyeY+n7IzNc7D</datasource.password> 39 <datasource.driver-class-name>com.mysql.jdbc.Driver</datasource.driver-class-name> 40 <datasource.validationQuery>select 1 </datasource.validationQuery> 41 <datasource.tomcat.test-while-idle>true</datasource.tomcat.test-while-idle> 42 <datasource.tomcat.test-on-borrow>true</datasource.tomcat.test-on-borrow> 43 </properties> 44 </profile> 45 </profiles>
其中关键节点名称设置：
<activeByDefault>true</activeByDefault>
这样就会默认连接dev数据库。