关于Maven resource配制中include与exclude的关系

<include>与<exclude>是用来圈定和排除某一文件目录下的文件是否是工程资源的。如果<include>与<exclude>划定的范围存在冲突时,以<exclude>划定的范围为准。大多数情况下,人们使用<include>和<exclude>是为了配合<filtering>实现过滤特定文件的需要。例如,在一个工程中,src/main/resources目录下都是工程的资源文件,并不需要<include>和<exclude>再进行划定。但如果我们需要对且仅对其中的jdbc.properties和mail.properties两个文件进行过滤的话,则需要借助<include>和<exclude>进行如下的配置:

	<resources>
		<!-- Filter jdbc.properties & mail.properties. NOTE: We don't filter applicationContext-infrastructure.xml, 
			let it go with spring's resource process mechanism. -->
		<resource>
			<directory>src/main/resources</directory>
			<filtering>true</filtering>
			<includes>
				<include>jdbc.properties</include>
				<include>mail.properties</include>
			</includes>
		</resource>
		<!-- Include other files as resources files. -->
		<resource>
			<directory>src/main/resources</directory>
			<filtering>false</filtering>
			<excludes>
				<exclude>jdbc.properties</exclude>
				<exclude>mail.properties</exclude>
			</excludes>
		</resource>
	</resources>

 其中第一段<resource>配置声明:在src/main/resources目录下,仅jdbc.properties和mail.properties两个文件是资源文件,然后,这两个文件需要被过滤。而第二段<resource>配置声明:同样在src/main/resources目录下,除jdbc.properties和mail.properties两个文件外的其他文件也是资源文件,但是它们不会被过滤。

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转载自sundful.iteye.com/blog/2275382