java - 如何使 Maven 解析器用于 Shrinkwrap 工作？

Question

我有这个代码:

@Deployment(name = "default")
public static WebArchive getTestArchive() {
    File[] file = Maven.resolver().loadPomFromFile("../pom.xml")
            .importCompileAndRuntimeDependencies()
            .resolve("org.restlet.gae:org.restlet").withTransitivity().asFile();
    System.out.println("FILE>>>>>>>>" + file.toString());
    return ShrinkWrap.create(WebArchive.class, "simple.war")
            .addClass(org.restlet.ext.servlet.ServerServlet.class)
            .setWebXML("web.xml")
            .addAsWebInfResource("appengine-web.xml")
            .addAsWebInfResource("logging.properties");
}

但是当测试运行时它会抛出这个错误:

Caused by: org.jboss.shrinkwrap.resolver.api.ResolutionException: Unable to get version for dependency specified by org.restlet.gae:org.restlet:compile, it was not provided in neither <dependencyManagement> nor <dependencies> sections.
    at org.jboss.shrinkwrap.resolver.impl.maven.task.ResolveVersionFromMetadataTask.execute(ResolveVersionFromMetadataTask.java:91)
    at org.jboss.shrinkwrap.resolver.impl.maven.PomEquippedResolveStageBaseImpl.resolveVersion(PomEquippedResolveStageBaseImpl.java:85)
    at org.jboss.shrinkwrap.resolver.impl.maven.ResolveStageBaseImpl.resolveDependency(ResolveStageBaseImpl.java:189)
    at org.jboss.shrinkwrap.resolver.impl.maven.ResolveStageBaseImpl.resolveDependency(ResolveStageBaseImpl.java:184)
    at org.jboss.shrinkwrap.resolver.impl.maven.ResolveStageBaseImpl.resolve(ResolveStageBaseImpl.java:78)
    at org.jboss.shrinkwrap.resolver.impl.maven.ResolveStageBaseImpl.resolve(ResolveStageBaseImpl.java:43)
    ... 58 more

我的目标是解决 POM 的所有依赖关系，以便(希望)ReSTLet arquillian 测试能够工作。

Answer 1

错误背后的原因似乎很明显。您的代码缺少 reSTLet Artifact 的版本号。

它应该看起来像:

 File[] file = Maven.resolver().loadPomFromFile("../pom.xml")
            .importCompileAndRuntimeDependencies()
            .resolve("org.restlet.gae:org.restlet:2.3.0")  // Notice version number
            .withTransitivity().asFile();

或者，您可以在 <dependencyManagement> 中指定版本部分，但您的错误消息告诉您，您也忘记了它。