maven的全局去除依赖

我们在maven中有时候希望将某个依赖包彻底去除


如我们的系统使用的是spring3.1.2, 但是依赖的二方包中, 总是或多或少依赖了spring2.5.6, 希望有个方法, 能全局去除掉

<!-- globally exclusion -->
<dependency>
	<groupId>org.springframework</groupId>
	<artifactId>spring</artifactId>
	<version>2.5.6.SEC03</version>
	<scope>provided</scope>
</dependency>

以上方式, 有个弊端, 就是eclipse中, 还是会依赖, 且容易用混


有三个方案(建议使用第三种)

<dependency>
	<groupId>org.springframework</groupId>
	<artifactId>spring</artifactId>
	<version>99.0-does-not-exist</version>
	<scope>provided</scope>
</dependency>

<dependency>
	<groupId>org.springframework</groupId>
	<artifactId>spring</artifactId>
	<version>2.5.6</version>
	<scope>system</scope>
	<systemPath>${basedir}/lib/empty.jar</systemPath>
</dependency>

			<plugin>
				<artifactId>maven-eclipse-plugin</artifactId>
				<configuration>
					<downloadSources>true</downloadSources>
					<downloadJavadocs>true</downloadJavadocs>
					<classpathContainers>
						<classpathContainer>org.eclipse.jdt.launching.JRE_CONTAINER</classpathContainer>
					</classpathContainers>
					<excludes>
						<exclude>org.springframework:spring</exclude>
					</excludes>
				</configuration>
			</plugin>