JPA实体中没有自动检测Maven的验证 [英] No autodetection of JPA Entities in maven-verify

问题描述

如果我把persistence.xml中在src /测试/ META-INF文件夹，自动检测的实体不与Maven的验证工作。当persistence.xml中位于的src / main / META-INF文件夹它的作品。

在Eclipse中运行测试在两种情况下工作。

有没有办法让自动检测工作的行家，验证时的persistence.xml是位于src / test文件夹？

persistence.xml中：

 ＆LT;持久性的xmlns =htt​​p://java.sun.com/xml/ns/persistence版本=1.0＆GT;  ＆LT;持久性单位名称=单位的交易类型=RESOURCE_LOCAL＆GT;
    ＆LT;性状＆gt;
      ＆LT;！ - 扫描注释类和Hibernate映射XML文件 - ＆GT;
      ＆LT;属性名=hibernate.archive.autodetectionVALUE =类/＆GT;
    ＆LT; /性状＆gt;
  ＆LT; /持久化部＆gt;＆LT; /持久＆GT;
 

解决方案

在默认情况下自动检测适用于实体在同一类路径项作为的persistence.xml 。它可以通过配置＆LT; JAR文件方式＆gt; 元素

要启用自动检测正确时的persistence.xml 是的src /测试/资源/ META-INF 我用下面的技巧：

的persistence.xml ：

 ＆LT;持久性...＆GT;
    ＆LT;持久性单位...＆GT;
        ＆LT; JAR-文件＆gt; $ {project.build.outputDirectory}＆LT; / JAR-文件＆gt;
        ...
    ＆LT; /持久化部＆gt;
＆LT; /持久＆GT;
 

的pom.xml - 启用的src /测试/资源资源过滤：

 ＆LT;项目...＆GT;
    ...
    ＆LT;建立＆GT;
        ＆LT; testResources＆GT;
            ＆LT; testResource＆GT;
                ＆LT;＆目录GT;的src /测试/资源＆LT; /目录＆GT;
                ＆LT;过滤和GT;真＆LT; /过滤＆GT;
            ＆LT; / testResource＆GT;
        ＆LT; / testResources＆GT;
    ＆LT; /构建＆GT;
＆LT; /项目＆GT;
 

虽然我不知道如果你的的persistence.xml 实际上是在的src /测试/ META-INF 。

If I put the persistence.xml in the src/test/META-INF folder, autodetection the Entities does not work with maven-verify. When the persistence.xml is located in the src/main/META-INF folder it works.

Running the tests in eclipse works in both cases.

Is there a way to get autodetection to work for maven-verify when the persistence.xml is located in the src/test Folder?

persistence.xml:

<persistence xmlns="http://java.sun.com/xml/ns/persistence" version="1.0">

  <persistence-unit name="Unit" transaction-type="RESOURCE_LOCAL">
    <properties>
      <!-- Scan for annotated classes and Hibernate mapping XML files -->
      <property name="hibernate.archive.autodetection" value="class" />
    </properties>
  </persistence-unit>

</persistence>

解决方案

By default autodetection works for entities in the same classpath item as persistence.xml. It can be configured by <jar-file> elements.

To enable correct autodetection when persistence.xml is in src/test/resources/META-INF I use the following trick:

persistence.xml:

<persistence ...>
    <persistence-unit ...>
        <jar-file>${project.build.outputDirectory}</jar-file>
        ...
    </persistence-unit>
</persistence>

pom.xml - enable resource filtering for src/test/resources:

<project ...>
    ...
    <build>
        <testResources>
            <testResource>
                <directory>src/test/resources</directory>
                <filtering>true</filtering>
            </testResource>
        </testResources>
    </build>
</project>

Though I'm not sure how to use it if your persistence.xml is actually in src/test/META-INF.

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