maven - 仅当另一个执行成功时才执行插件

Question

我有两个插件执行以在两个不同的阶段运行。例如：

<executions>
   <execution>
        <id>A</id>
        <phase>pre-integration-test</phase>
   </execution>

   <execution>
        <id>B</id>
        <phase>post-integration-test</phase>
   </execution>
</executions>

我只想在 A 成功时执行 B。我怎么做？

Answer 1

使用 Antrun Maven 插件解决了这个问题，其中 DELETE 操作设置为在集成后测试阶段运行，INSERT 操作设置为在预集成测试阶段运行并使用 ant-contrib 库。我已将 INSERT 操作放在 trycatch 块上。如果捕获到异常，则使用 DELETE 操作，然后构建失败。

这是 insertOperation.xml ant 脚本的代码示例（我不会放置“project”和“target”标签，但“target”名称是“dbunit-insert”）：

// Classpath used is Maven's Test scope classpath    
<taskdef resource="net/sf/antcontrib/antcontrib.properties" 
         classpathref="maven.test.classpath"/>


// Classpath used is Maven's Test scope classpath
<taskdef name="dbunit" classname="org.dbunit.ant.DbUnitTask"
         classpathref="maven.test.classpath"/>

<trycatch>
    <try>
        <dbunit driver="your.driver" url="your.database.url" 
                userid="your.database.username" password="your.database.password"
                schema="your.database.schema">

            <operation type="INSERT" src="src/main/resources/insertYourDataSet.flat" 
                           format="flat"/> 

            // I know it has flat format as default but I define it so it won't
            // appear NULL on the console during the execution. And although
            // you can define the "transaction" parameter on "operation", it will 
            // only rollback the "operation" in which it is defined. This means
            // that if a second file is set for INSERT and you get a problem with it,
            // even setting the "transaction" parameter to "true" it won't rollback 
            // the first INSERT made.

        </dbunit>
    </try>
    <catch>

        // XML with DELETE operations
        // This XML was created based on the inserted data
        // e.g.: if you insert a String with "abc", this will delete it
        // This works as a rollback for ALL INSERT operations
        // So, if you get a trouble on a second file
        // it grants that the first inserted dataset will be deleted.
        <ant antfile="src/main/resources/ant/deleteOperation.xml" 
                inheritrefs="true"/>


        // This command will fail Maven build
        // print the message you've set and prevent it from running tests
        // that rely on the data you tried to insert

        <fail message="Failed build due to problem on an INSERT operation"/>
    </catch>
</trycatch>

下面是 deleteOperation.xml ant 脚本的代码示例（我不会放置“project”和“target”标签，但“target”名称是“dbunit-delete”）：

// Notice that I don't need the ant-contrib library
// That's because DELETE operations are simply ignored if the data
// doesn't exist.
// You won't need a trycatch block, so no ant-contrib here
<taskdef name="dbunit" classname="org.dbunit.ant.DbUnitTask"/>


        <dbunit driver="your.driver" url="your.database.url" 
                userid="your.database.username" password="your.database.password"
                schema="your.database.schema">

            <operation type="DELETE" src="src/main/resources/deleteYourDataSet.flat" 
                           format="flat"/> 

        </dbunit>

希望我能帮助某人。