maven配置全局的jdk和配置局部的jdk

设置全局的jdk，在setting.xml文件中的profiles元素下添加如下profile元素

<profile>
	<id>jdk17</id>
	<activation>
		<activeByDefault>true</activeByDefault>
		<jdk>1.7</jdk>
	</activation>
	<properties>
		<maven.compiler.source>1.7</maven.compiler.source>
		<maven.compiler.target>1.7</maven.compiler.target>
		<maven.compiler.compilerVersion>1.7</maven.compiler.compilerVersion>
	</properties>	
</profile>

设置局部的jdk，在项目的pom,xml文件中添加如下build元素

<build>
	<plugins>
		<plugin>
			<groupId>org.apache.maven.plugins</groupId>
			<artifactId>maven-compiler-plugin</artifactId>
			<configuration>
				<source>1.7</source>
				<target>1.7</target>
			</configuration>
		</plugin>
	</plugins>
</build>