Maven测试具有Java EE 6依赖关系的SOAP的麻烦

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问题描述

在将Java EE 6 API作为提供范围的依赖项的maven项目中的测试中尝试使用SOAP时，我遇到了麻烦.

I'm finding troubles when trying to use SOAP in tests in a maven project that has Java EE 6 API as a provided-scoped dependency.

重要事实

我知道该API无法用于测试
我知道如果要使用任何规范，我应该导入该规范的实现
SOAP是Java SE的一部分，而不是EE
中包含SOAP(模拟)类，其中 Maven工件，我相信他们不应该
这发生在Java EE 6中，但是那些类具有在版本7中被删除
如果删除依赖项，则测试可以正常工作
使用7.0版的API时，一切正常

I'm aware that the API is unusable for testing
I know I should import an implementation of any specification if I want to use it
SOAP is part of Java SE, not EE
SOAP (mock) classes are included in the Maven artifact and I believe they should not
This happens in Java EE 6, but those classes have been removed in version 7
If I remove the dependency, the tests work fine
When using 7.0 version of the API everything works

例外

java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/xml/messaging/URLEndpoint
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:455)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:367)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:360)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        at com.sun.xml.internal.messaging.saaj.client.p2p.HttpSOAPConnection.call(HttpSOAPConnection.java:102)
        at somecompany.someproject.service.SomeBean.someMethod(SomeBean.java:##)
        at somecompany.someproject.service.SomeBeanTest.testSomeMethod(SomeBeanTest.java:##)

POM配置

<dependencies>
  ...
  <dependency>
    <groupId>javax</groupId>
    <artifactId>javaee-api</artifactId>
    <version>6.0</version>
    <scope>provided</scope>
  </dependency>
  ...
</dependencies>

<build>
  ...
  <plugins>
    ...
    <plugin>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-surefire-plugin</artifactId>
      <version>2.17</version>
      ...
    </plugin>
    ...
  </plugins>
  ...
</build>

失败的解决方案

我尝试了几种解决方案(为了清楚起见，不会发布每个解决方案，但会根据请求发布它们):

I have tried several solutions (not going to post each one for clarity, but will post them by request):

我已经在Maven中尝试了每个<scope/>，但没有一个在测试中禁用该库
此外，尝试将库作为插件的依赖项排除在外
将rj.jar作为具有比javaee-api更高优先级的系统依赖项也不起作用

I have tried every single <scope/> in Maven and none disables the library in tests
Also, tried excluding the library as a dependency of the plugin
Including rj.jar as a system dependency with a higher priority than javaee-api one didn't work either

不需要的解决方法

我使用7.0依赖项进行了测试，但是根据政策，这是不可接受的，因此我需要对其进行修复.

I got the tests working using 7.0 dependency but this is unacceptable according to policies, so I need to fix this.

推荐答案

我必须使用maven-surefire-plugin的属性classpathDependencyExcludes使其起作用:

I got to make it work using the property classpathDependencyExcludes of the maven-surefire-plugin:

<build>
  ...
  <plugins>
    ...
    <plugin>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-surefire-plugin</artifactId>
      <version>2.17</version>
      ...
      <configuration>
        <classpathDependencyExcludes>
          <classpathDependencyExcludes>javax:javaee-api</classpathDependencyExcludes>
        </classpathDependencyExcludes>
        ...
      </configuration>
      ...
    </plugin>
    ...
  </plugins>
  ...
</build>

我将保留此帖子，因为我相信在某个时候我不会是唯一一个遇到这种情况的人.

I'm going to leave this posted as I believe I'll not be the only one experiencing this at some point.

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