maven 之web项目的profile

有时候maven管理war项目，需要根据不同的环境，使用不同的配置文件。

pom.xml文件如下

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.chinaso</groupId>
    <artifactId>test</artifactId>
    <packaging>war</packaging>
    <version>1.0.0</version>
    <url>http://maven.apache.org</url>
    <properties>
        <!-- 
                     不加下面这一行会报错
        [WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e. build is platform dependent!
                     增加之后
        Using 'UTF-8' encoding to copy filtered resources.
       -->
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>
    <dependencies>

        <dependency>
            <groupId>commons-dbcp</groupId>
            <artifactId>commons-dbcp</artifactId>
            <version>1.4</version>
        </dependency>
        <dependency>
            <groupId>commons-pool</groupId>
            <artifactId>commons-pool</artifactId>
            <version>1.5.7</version>
        </dependency>
    </dependencies>
    <build>
        <finalName>test</finalName>
        <plugins>
            <plugin>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.6</source>
                    <target>1.6</target>
                    <encoding>UTF-8</encoding>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>
                <configuration>
                    <archive>
                        <addMavenDescriptor>false</addMavenDescriptor>
                    </archive>
                    <webResources>
                        <resource>  
                            <!-- 元配置文件的目录，相对于pom.xml文件的路径 -->
                            <directory>${app_config_path}</directory>  
                            <!-- 是否过滤文件，也就是是否启动auto-config的功能 -->
                            <filtering>false</filtering>  
                            <!-- 目标路径 -->
                            <targetPath>WEB-INF/conf</targetPath>
                        </resource>
                    </webResources>
                </configuration>
            </plugin>
        </plugins>
    </build>
    <profiles>
        <profile>
            <id>dev</id>
            <properties>
                <app_config_path>src/main/conf/dev</app_config_path>
            </properties>
            <activation>
                <activeByDefault>true</activeByDefault>
            </activation>
        </profile>
        <profile>
            <id>test</id>
            <properties>
                <app_config_path>src/main/conf/test</app_config_path>
            </properties>
        </profile>
        <profile>
            <id>online</id>
            <properties>
                <app_config_path>src/main/conf/online</app_config_path>
            </properties>
        </profile>
    </profiles>
</project>

打包命令
mvn clean package -Dmaven.test.skip=true -Pdev

输出日志
[INFO] --- maven-war-plugin:2.1.1:war (default-war) @ test ---
[INFO] Packaging webapp
[INFO] Assembling webapp [test] in [E:\x\test\target\y]
[INFO] Processing war project
[INFO] Copying webapp webResources [E:\E:\x\test\target\ysrc/main/conf/dev] to [E:\x\test\target\y]
[INFO] Copying webapp resources [E:\x\test\target\y\src\main\webapp]
[INFO] Webapp assembled in [4776 msecs]
[INFO] Building war: E:\x\test\target\vertical-search.war
[WARNING] Warning: selected war files include a WEB-INF/web.xml which will be ignored
(webxml attribute is missing from war task, or ignoreWebxml attribute is specified as 'true')



参考文章
http://lishuaibt.iteye.com/blog/614783