在研发过程中，会有许多环境相关的配置文件产生。我们的环境一共有三种：develope,test,product。
因此在使用maven打包部署的时候需要将不同环境的配置文件拷贝到classpath下，以适应特定环境的程序运行。
maven的配置代码如下：
1 <plugin>
2 <groupId>org.apache.maven.plugins</groupId>
3 <artifactId>maven-antrun-plugin</artifactId>
4 <version>1.6</version>
5 <executions>
6 <execution>
7 <id>compile</id>
8 <phase>compile</phase>
9 <configuration>
10 <target>
11 <echo message="********************copy profile propertie file *************************"/>
12 <copy file="src/main/resources/config/common-product.properties"
13 tofile="${buildDirectory}/classes/common.properties" overwrite="true"/>
14 </target>
15 </configuration>
16 <goals>
17 <goal>run</goal>
18 </goals>
19 </execution>
20 </executions>
21 </plugin>
另外，有些配置文件如spring/hibernate/mybatis/struts/springmvc/cache等的配置文件也需要复制到classpath下，
maven配置如下：
1 <resources>
2 <resource>
3 <directory>${configSourceDirectory}</directory>
4 <excludes>
5 <exclude>*.sql</exclude>
6 <exclude>common.properties</exclude>
7 <exclude>config/*.*</exclude>
8 </excludes>
9 </resource>
10 <resource>
11 <directory>${javaSourceDirectory}</directory>
12 <excludes>
13 <exclude>**/*.java</exclude>
14 </excludes>
15 </resource>
16 </resources>
也可使用插件的方式：
1 <plugin>
2 <artifactId>maven-resources-plugin</artifactId>
3 <version>2.5</version>
4 <executions>
5 <execution>
6 <id>copy-resources</id>
7 <phase>validate</phase>
8 <goals>
9 <goal>copy-resources</goal>
10 </goals>
11 <configuration>
12 <outputDirectory>${buildDirectory}/${fileName}/classes/com/cd/hbm</outputDirectory>
13 <resources>
14 <resource>
15 <directory>src/main/java/com/cd/hbm</directory>
16 <filtering>true</filtering>
17 </resource>
18 </resources>
19 </configuration>
20 </execution>
21 </executions>
22 </plugin>