java - 代理背后的 Arquillian/Shrinkwrap MavenDependencyResolver

Question

我正在使用 Jenkins 执行 Maven 构建，其中包括使用 Arquillian 的 EJB 集成测试。

托管 Jenkins 并运行构建的服务器位于代理后面，这应该不是问题，因为 settings.xml包含有效的代理设置。 (在我没有代理的本地系统上，它工作得很好。)

通过 maven(在运行 mvn install 时)解决依赖关系非常好(从 bash 或由 Jenkins 手动启动)但如果我使用 MavenDependencyResolver Arquillian 我得到一个异常(exception):

异常(exception)

2011-06-09 06:03:59,391 ERROR my.package.test.util.ArchiveUtil - Could not resolve DBUnit Dependency
org.jboss.shrinkwrap.resolver.api.ResolutionException: Unable to collect dependeny tree for a resolution
    at org.jboss.shrinkwrap.resolver.impl.maven.MavenBuilderImpl.resolveAsFiles(MavenBuilderImpl.java:320)
    at org.jboss.shrinkwrap.resolver.impl.maven.MavenBuilderImpl.resolveAs(MavenBuilderImpl.java:376)
    at org.jboss.shrinkwrap.resolver.impl.maven.MavenBuilderImpl.resolveAs(MavenBuilderImpl.java:353)
    at org.jboss.shrinkwrap.resolver.impl.maven.MavenBuilderImpl$MavenArtifactBuilderImpl.resolveAs(MavenBuilderImpl.java:450)
    at my.package.test.util.ArchiveUtil.createTestArchive(ArchiveUtil.java:125)
    at my.package.test.util.ArchiveUtil.<clinit>(ArchiveUtil.java:36)
    at my.package.test.util.AbstractTest.createTestArchive(AbstractTest.java:46)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.jboss.arquillian.impl.client.deployment.AnnotationDeploymentScenarioGenerator.invoke(AnnotationDeploymentScenarioGenerator.java:162)
    at org.jboss.arquillian.impl.client.deployment.AnnotationDeploymentScenarioGenerator.generateDeployment(AnnotationDeploymentScenarioGenerator.java:100)
    at org.jboss.arquillian.impl.client.deployment.AnnotationDeploymentScenarioGenerator.generate(AnnotationDeploymentScenarioGenerator.java:55)
    at org.jboss.arquillian.impl.client.deployment.DeploymentGenerator.generateDeployment(DeploymentGenerator.java:76)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.jboss.arquillian.impl.core.ObserverImpl.invoke(ObserverImpl.java:90)
    at org.jboss.arquillian.impl.core.EventContextImpl.invokeObservers(EventContextImpl.java:98)
    at org.jboss.arquillian.impl.core.EventContextImpl.proceed(EventContextImpl.java:80)
    at org.jboss.arquillian.impl.core.ManagerImpl.fire(ManagerImpl.java:126)
    at org.jboss.arquillian.impl.core.ManagerImpl.fire(ManagerImpl.java:106)
    at org.jboss.arquillian.impl.core.EventImpl.fire(EventImpl.java:67)
    at org.jboss.arquillian.impl.client.ContainerEventController.execute(ContainerEventController.java:68)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.jboss.arquillian.impl.core.ObserverImpl.invoke(ObserverImpl.java:90)
    at org.jboss.arquillian.impl.core.EventContextImpl.invokeObservers(EventContextImpl.java:98)
    at org.jboss.arquillian.impl.core.EventContextImpl.proceed(EventContextImpl.java:80)
    at org.jboss.arquillian.impl.TestContextHandler.createClassContext(TestContextHandler.java:68)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.jboss.arquillian.impl.core.ObserverImpl.invoke(ObserverImpl.java:90)
    at org.jboss.arquillian.impl.core.EventContextImpl.proceed(EventContextImpl.java:87)
    at org.jboss.arquillian.impl.TestContextHandler.createSuiteContext(TestContextHandler.java:54)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.jboss.arquillian.impl.core.ObserverImpl.invoke(ObserverImpl.java:90)
    at org.jboss.arquillian.impl.core.EventContextImpl.proceed(EventContextImpl.java:87)
    at org.jboss.arquillian.impl.core.ManagerImpl.fire(ManagerImpl.java:126)
    at org.jboss.arquillian.impl.core.ManagerImpl.fire(ManagerImpl.java:106)
    at org.jboss.arquillian.impl.EventTestRunnerAdaptor.beforeClass(EventTestRunnerAdaptor.java:70)
    at org.jboss.arquillian.junit.Arquillian$2.evaluate(Arquillian.java:170)
    at org.jboss.arquillian.junit.Arquillian.multiExecute(Arquillian.java:303)
    at org.jboss.arquillian.junit.Arquillian.access$300(Arquillian.java:45)
    at org.jboss.arquillian.junit.Arquillian$3.evaluate(Arquillian.java:187)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
    at org.jboss.arquillian.junit.Arquillian.run(Arquillian.java:127)
    at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:59)
    at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSet(AbstractDirectoryTestSuite.java:120)
    at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(AbstractDirectoryTestSuite.java:103)
    at org.apache.maven.surefire.Surefire.run(Surefire.java:169)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:350)
    at org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:1021)
Caused by: org.sonatype.aether.collection.DependencyCollectionException: Failed to collect dependencies for [org.dbunit:dbunit:jar:2.4.8 ()]
    at org.sonatype.aether.impl.internal.DefaultDependencyCollector.collectDependencies(DefaultDependencyCollector.java:251)
    at org.sonatype.aether.impl.internal.DefaultRepositorySystem.collectDependencies(DefaultRepositorySystem.java:267)
    at org.sonatype.aether.impl.internal.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:314)
    at org.jboss.shrinkwrap.resolver.impl.maven.MavenRepositorySystem.resolveDependencies(MavenRepositorySystem.java:176)
    at org.jboss.shrinkwrap.resolver.impl.maven.MavenBuilderImpl.resolveAsFiles(MavenBuilderImpl.java:316)
    ... 65 more
Caused by: org.sonatype.aether.resolution.ArtifactDescriptorException: Failed to read artifact descriptor for org.dbunit:dbunit:jar:2.4.8
    at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:275)
    at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.readArtifactDescriptor(DefaultArtifactDescriptorReader.java:171)
    at org.sonatype.aether.impl.internal.DefaultDependencyCollector.process(DefaultDependencyCollector.java:419)
    at org.sonatype.aether.impl.internal.DefaultDependencyCollector.collectDependencies(DefaultDependencyCollector.java:233)
    ... 69 more
Caused by: org.sonatype.aether.resolution.ArtifactResolutionException: Could not transfer artifact org.dbunit:dbunit:pom:2.4.8 from/to central (http://repo1.maven.org/maven2): Error transferring file: Connection timed out
    at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:499)
    at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:187)
    at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:260)
    ... 72 more
Caused by: org.sonatype.aether.transfer.ArtifactTransferException: Could not transfer artifact org.dbunit:dbunit:pom:2.4.8 from/to central (http://repo1.maven.org/maven2): Error transferring file: Connection timed out
    at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$4.wrap(WagonRepositoryConnector.java:934)
    at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$4.wrap(WagonRepositoryConnector.java:925)
    at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$GetTask.flush(WagonRepositoryConnector.java:681)
    at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$GetTask.flush(WagonRepositoryConnector.java:675)
    at org.sonatype.aether.connector.wagon.WagonRepositoryConnector.get(WagonRepositoryConnector.java:420)
    at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:411)
    ... 74 more
Caused by: org.apache.maven.wagon.TransferFailedException: Error transferring file: Connection timed out
    at org.apache.maven.wagon.providers.http.LightweightHttpWagon.resourceExists(LightweightHttpWagon.java:357)
    at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$GetTask.run(WagonRepositoryConnector.java:566)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
    at java.lang.Thread.run(Thread.java:662)
Caused by: java.net.ConnectException: Connection timed out
    at java.net.PlainSocketImpl.socketConnect(Native Method)
        at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
    at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
    at java.net.Socket.connect(Socket.java:529)
    at java.net.Socket.connect(Socket.java:478)
    at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
    at sun.net.www.http.HttpClient.openServer(HttpClient.java:394)
    at sun.net.www.http.HttpClient.openServer(HttpClient.java:529)
    at sun.net.www.http.HttpClient.<init>(HttpClient.java:233)
    at sun.net.www.http.HttpClient.New(HttpClient.java:306)
    at sun.net.www.http.HttpClient.New(HttpClient.java:323)
    at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:970)
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:911)
    at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:836)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1172)
    at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:379)
    at org.apache.maven.wagon.providers.http.LightweightHttpWagon.resourceExists(LightweightHttpWagon.java:334)
    ... 4 more

Java源

//...
try {
    ear.addAsLibrary(DependencyResolvers
            .use(MavenDependencyResolver.class)
            .artifact("org.dbunit:dbunit:1.4.8")
            .resolveAs(JavaArchive.class).iterator().next());
} catch (Throwable t) {
    LOGGER.error("Could not resolve DBUnit Dependency", t);
}
//...

pom.xml

    <dependency>
        <groupId>org.dbunit</groupId>
        <artifactId>dbunit</artifactId>
        <version>${dbunit.version}</version>
        <scope>test</scope>
    </dependency>

我怎样才能确保这个 java 代码有一个代理(如果缺少代理是问题所在)。我必须使用环境变量还是 settings.xml？

是否有其他解决方案可以通过 Shrinkwarp 获得这种依赖性，例如作为 jar ? (我想这将是我的首选解决方案。)

环境详情

服务器操作系统:Ubuntu 10.04

Maven 3.03

Jenkins 1.413 在 Tomcat 7 上运行

Arquillian 1.0.0.Alpha5

谢谢你。
丹尼尔

Answer 1

当前不支持对依赖项解析的代理支持。

但是，您可以指定 settings.xml 的路径，该路径用于激活直接提及或在 Activity (激活的配置文件)中提及的特定存储库。

请参阅综合示例:

https://github.com/shrinkwrap/resolver/blob/master/impl-maven/src/test/java/org/jboss/shrinkwrap/resolver/impl/maven/integration/ProfilesUnitTestCase.java

基本上，总结 settings.xml 魔法:

默认情况下，${user.home}/.m2/settings.xml

可以通过设置系统属性来覆盖 org.apache.maven.user-settings或 org.apache.maven.user-settings

可以用MavenDependencyResolver.configureFrom(path-to-settings.xml-file)在您的测试中

干杯，

卡雷尔