在maven构建的EAR中绑定文件

Question

我需要将文件从位置\MainProject\src\non-packaged resources复制到构建主项目时的\MainProject\sub-project2\sub-project2-web\src\main\resources位置。下面是我的sub-project2-web的pom文件的构建部分，但构建时不会复制该文件。

    <build>
    <finalName>sub-project2-web</finalName>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-war-plugin</artifactId>
            <configuration>
                <warSourceExcludes>**/.copyarea.db</warSourceExcludes>
                <packagingExcludes>**/.copyarea.db</packagingExcludes>
            </configuration>
        </plugin>
        <plugin>
            <artifactId>maven-resources-plugin</artifactId>
            <version>2.5</version>
            <executions>
                <execution>
                    <id>copy-resources</id>
                    <!-- here the phase you need -->
                    <phase>validate</phase>
                    <goals>
                        <goal>copy-resources</goal>
                    </goals>
                    <configuration>
                        <outputDirectory>/src/main/resources</outputDirectory>
                        <resources>
                            <resource>
                                <directory>/src/non-packaged-resources</directory>
                                <filtering>true</filtering>
                            </resource>
                        </resources>
                    </configuration>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

观察构建日志时，它会跳过正在复制的文件并出现以下错误

skip non existing resourceDirectory

但是maven构建成功了。目标是将\MainProject\src\non-packaged资源中存在的文件绑定到构建maven项目的所有ear（sub-project1.ear，sub-project2.ear）。首先，我只想在sub-project2-web中测试这一点。请建议如何根据此要求提供正确的路径。我使用的是maven 2.2.1版本（项目就是基于此构建的）

Answer 1

根据以上答案，我找到了获取父目录和基目录位置的正确方法。下面对我有用。

<build>
<finalName>sub-project2-web</finalName>
<plugins>
    <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-war-plugin</artifactId>
        <configuration>
            <warSourceExcludes>**/.copyarea.db</warSourceExcludes>
            <packagingExcludes>**/.copyarea.db</packagingExcludes>
        </configuration>
    </plugin>
    <plugin>
        <artifactId>maven-resources-plugin</artifactId>
        <version>2.5</version>
        <executions>
            <execution>
                <id>copy-resources</id>
                <!-- here the phase you need -->
                <phase>validate</phase>
                <goals>
                    <goal>copy-resources</goal>
                </goals>
                <configuration>                         
                    <outputDirectory>${project.basedir}/src/main/resources</outputDirectory>
                    <resources>
                        <resource>                      
                            <directory>${project.parent.parent.basedir}/src/non-packaged-resources</directory>
                            <filtering>true</filtering>
                        </resource>
                    </resources>
                </configuration>
            </execution>
        </executions>
    </plugin>
</plugins>

Answer 2

参照项目基目录定义路径，如下所示。

<outputDirectory>${project.basedir}/sub-project2/sub-project2-web/src/main/resources</outputDirectory>

<directory>${project.basedir}/src/non-packaged-resources</directory>

然后将其添加到pom中。maven资源插件中的xml文件。

<plugin>
    <artifactId>maven-resources-plugin</artifactId>
    <version>2.5</version>
    <executions>
        <execution>
            <id>copy-resources</id>
            <!-- here the phase you need -->
            <phase>validate</phase>
            <goals>
                <goal>copy-resources</goal>
            </goals>
            <configuration>
                <outputDirectory>${project.basedir}/sub-project2/sub-project2-web/src/main/resources</outputDirectory>
                <resources>
                    <resource>
                        <directory>${project.basedir}/src/non-packaged-resources</directory>
                        <filtering>true</filtering>
                    </resource>
                </resources>
            </configuration>
        </execution>
    </executions>
</plugin>