build-helper-maven-plugin add-test-resource错误

Question

我有这个项目结构:

/src
    /main
        /java
        /resources
    /test 
        /java
        /resources
    /it
        /java
        /resources

test用于单元测试和it集成测试.我使用的是建立辅助性Maven的插件添加额外的测试源/资源类路径中供以后使用Maven的surfire-插件的运行 unit tests和Maven的故障保护,插件的integration tests.

插件配置如下:

<plugin>                                                         
   <groupId>org.codehaus.mojo</groupId>                          
   <artifactId>build-helper-maven-plugin</artifactId>      
   <version>1.9.1</version>      
   <executions>                                                  
      <execution>                                                
         <id>add-integration-test-sources</id>                   
         <phase>generate-test-sources</phase>                    
         <goals>                                                 
            <goal>add-test-source</goal>                         
         </goals>                                                
         <configuration>                                         
            <sources>                                            
               <source>src/it/java</source>                      
            </sources>                                           
         </configuration>                                        
      </execution>                                               
      <execution>                                                
         <id>add-integration-test-resources</id>                 
         <phase>generate-test-resources</phase>                  
         <goals>                                                 
            <goal>add-test-resource</goal>                       
         </goals>                                                
         <configuration>                                         
            <resources>                                          
               <directory>/src/it/resources</directory>
            </resources>                                         
         </configuration>                                        
      </execution>                                               
   </executions>                                                 
</plugin>       

这适用于test-sources(它们正确地适应/ target/test-classes)但不复制测试资源.我尝试过不同的组合<configuration>:使用<resource>替代方法<directory>,使用特定文件而不是目录......但两者都不起作用.

Stacktrace出错:

Caused by: org.apache.maven.plugin.PluginConfigurationException: Unable to parse configuration of mojo org.codehaus.mojo:build-helper-maven-plugin:1.9.1:add-test-resource for parameter directory: Cannot configure instance of org.apache.maven.model.Resource from src/it/resources
        at org.apache.maven.plugin.internal.DefaultMavenPluginManager.populatePluginFields(DefaultMavenPluginManager.java:597)
        at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getConfiguredMojo(DefaultMavenPluginManager.java:529)
        at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:92)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)

暂时,我已经固定它添加集成测试资源Maven的<build>配置:

<build>
...
    <testResources>                               
       <testResource>                             
          <directory>src/it/resources</directory> 
       </testResource>                            
    </testResources>    
</build>

但我更愿意集中所有类路径修改build-helper-maven-plugin.任何人都可以用正确的配置发布示例吗？

提前致谢.

Answer 1

根据maven-build-helper-plugin的javadoc :add-test-resources.这resources是一个数组org.apache.maven.model.Resource.因此,您必须以这种方式配置它:

<configuration>
    <resources>  
         <resource>                                     
               <directory>/src/it/resources</directory>
         </resource>
    </resources>      
</configuration>

看看如何配置插件参数.