我试图在我的maven3插件中构建一个依赖关系树，这是我的代码：
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.resolver.filter.ArtifactFilter;
import org.apache.maven.artifact.resolver.filter.IncludesArtifactFilter;
import org.apache.maven.execution.MavenSession;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.*;
import org.apache.maven.project.DefaultProjectBuildingRequest;
import org.apache.maven.project.MavenProject;
import org.apache.maven.project.ProjectBuildingRequest;
import org.apache.maven.shared.dependency.graph.DependencyGraphBuilder;
import org.apache.maven.shared.dependency.graph.DependencyNode;
import org.apache.maven.shared.dependency.graph.traversal.CollectingDependencyNodeVisitor;
import java.util.Collections;
import java.util.List;
@Mojo( name = "simple-mojo", requiresDependencyResolution = ResolutionScope.RUNTIME)
public class SimpleMojo extends AbstractMojo {
@Parameter(defaultValue = "${project}", readonly = true, required = true)
private MavenProject project;
@Parameter(defaultValue = "${session}", readonly = true, required = true)
private MavenSession session;
@Component(hint = "maven3")
private DependencyGraphBuilder dependencyGraphBuilder;
@Override
public void execute() throws MojoExecutionException, MojoFailureException {
ArtifactFilter artifactFilter = new IncludesArtifactFilter(Collections.singletonList("groupId:artifactId:version"));
ProjectBuildingRequest buildingRequest = new DefaultProjectBuildingRequest(session.getProjectBuildingRequest());
buildingRequest.setProject(project);
try {
DependencyNode depenGraphRootNode = dependencyGraphBuilder.buildDependencyGraph(buildingRequest, artifactFilter);
CollectingDependencyNodeVisitor visitor = new CollectingDependencyNodeVisitor();
depenGraphRootNode.accept(visitor);
List<DependencyNode> children = visitor.getNodes();
for (DependencyNode node : children) {
Artifact artifact = node.getArtifact();
getLog().info(artifact.getArtifactId());
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
插件项目使用的依赖项如下：
<dependencies>
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-plugin-api</artifactId>
<version>3.6.0</version>
</dependency>
<dependency>
<groupId>org.apache.maven.plugin-tools</groupId>
<artifactId>maven-plugin-annotations</artifactId>
<version>3.6.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>3.1.1</version>
</dependency>
</dependencies>
但是，在另一个maven3项目中尝试运行此mojo时出现错误：
[WARNING] Error injecting: com.example.plugin.SimpleMojo
java.lang.NoClassDefFoundError: org/sonatype/aether/graph/Dependency
at java.lang.Class.getDeclaredMethods0 (Native Method)
at java.lang.Class.privateGetDeclaredMethods (Class.java:2701)
at java.lang.Class.getDeclaredMethods (Class.java:1975)
at com.google.inject.spi.InjectionPoint.getInjectionPoints (InjectionPoint.java:688)
at com.google.inject.spi.InjectionPoint.forInstanceMethodsAndFields (InjectionPoint.java:380)
at com.google.inject.internal.ConstructorBindingImpl.getInternalDependencies (ConstructorBindingImpl.java:164)
at com.google.inject.internal.InjectorImpl.getInternalDependencies (InjectorImpl.java:613)
at com.google.inject.internal.InjectorImpl.cleanup (InjectorImpl.java:569)
at com.google.inject.internal.InjectorImpl.initializeJitBinding (InjectorImpl.java:555)
at com.google.inject.internal.InjectorImpl.createJustInTimeBinding (InjectorImpl.java:884)
at com.google.inject.internal.InjectorImpl.createJustInTimeBindingRecursive (InjectorImpl.java:805)
at com.google.inject.internal.InjectorImpl.getJustInTimeBinding (InjectorImpl.java:282)
at com.google.inject.internal.InjectorImpl.getBindingOrThrow (InjectorImpl.java:214)
at com.google.inject.internal.InjectorImpl.getProviderOrThrow (InjectorImpl.java:1006)
at com.google.inject.internal.InjectorImpl.getProvider (InjectorImpl.java:1038)
at com.google.inject.internal.InjectorImpl.getProvider (InjectorImpl.java:1001)
at com.google.inject.internal.InjectorImpl.getInstance (InjectorImpl.java:1051)
at org.eclipse.sisu.space.AbstractDeferredClass.get (AbstractDeferredClass.java:48)
at com.google.inject.internal.ProviderInternalFactory.provision (ProviderInternalFactory.java:81)
at com.google.inject.internal.InternalFactoryToInitializableAdapter.provision (InternalFactoryToInitializableAdapter.java:53)
at com.google.inject.internal.ProviderInternalFactory$1.call (ProviderInternalFactory.java:65)
at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision (ProvisionListenerStackCallback.java:115)
at org.eclipse.sisu.bean.BeanScheduler$CycleActivator.onProvision (BeanScheduler.java:230)
at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision (ProvisionListenerStackCallback.java:126)
at com.google.inject.internal.ProvisionListenerStackCallback.provision (ProvisionListenerStackCallback.java:68)
at com.google.inject.internal.ProviderInternalFactory.circularGet (ProviderInternalFactory.java:63)
at com.google.inject.internal.InternalFactoryToInitializableAdapter.get (InternalFactoryToInitializableAdapter.java:45)
at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call (ProviderToInternalFactoryAdapter.java:46)
at com.google.inject.internal.InjectorImpl.callInContext (InjectorImpl.java:1103)
at com.google.inject.internal.ProviderToInternalFactoryAdapter.get (ProviderToInternalFactoryAdapter.java:40)
at com.google.inject.internal.SingletonScope$1.get (SingletonScope.java:145)
at com.google.inject.internal.InternalFactoryToProviderAdapter.get (InternalFactoryToProviderAdapter.java:41)
at com.google.inject.internal.InjectorImpl$2$1.call (InjectorImpl.java:1016)
at com.google.inject.internal.InjectorImpl.callInContext (InjectorImpl.java:1103)
at com.google.inject.internal.InjectorImpl$2.get (InjectorImpl.java:1012)
at org.eclipse.sisu.inject.LazyBeanEntry.getValue (LazyBeanEntry.java:81)
at org.eclipse.sisu.plexus.LazyPlexusBean.getValue (LazyPlexusBean.java:51)
at org.eclipse.sisu.plexus.PlexusRequirements$RequirementProvider.get (PlexusRequirements.java:250)
at org.eclipse.sisu.plexus.ProvidedPropertyBinding.injectProperty (ProvidedPropertyBinding.java:48)
at org.eclipse.sisu.bean.BeanInjector.injectMembers (BeanInjector.java:52)
at com.google.inject.internal.MembersInjectorImpl.injectMembers (MembersInjectorImpl.java:140)
at com.google.inject.internal.ConstructorInjector.provision (ConstructorInjector.java:114)
at com.google.inject.internal.ConstructorInjector.access$000 (ConstructorInjector.java:32)
at com.google.inject.internal.ConstructorInjector$1.call (ConstructorInjector.java:89)
at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision (ProvisionListenerStackCallback.java:115)
at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision (ProvisionListenerStackCallback.java:133)
at com.google.inject.internal.ProvisionListenerStackCallback.provision (ProvisionListenerStackCallback.java:68)
at com.google.inject.internal.ConstructorInjector.construct (ConstructorInjector.java:87)
at com.google.inject.internal.ConstructorBindingImpl$Factory.get (ConstructorBindingImpl.java:267)
at com.google.inject.internal.InjectorImpl$2$1.call (InjectorImpl.java:1016)
at com.google.inject.internal.InjectorImpl.callInContext (InjectorImpl.java:1103)
at com.google.inject.internal.InjectorImpl$2.get (InjectorImpl.java:1012)
at com.google.inject.internal.InjectorImpl.getInstance (InjectorImpl.java:1051)
at org.eclipse.sisu.space.AbstractDeferredClass.get (AbstractDeferredClass.java:48)
at com.google.inject.internal.ProviderInternalFactory.provision (ProviderInternalFactory.java:81)
at com.google.inject.internal.InternalFactoryToInitializableAdapter.provision (InternalFactoryToInitializableAdapter.java:53)
at com.google.inject.internal.ProviderInternalFactory$1.call (ProviderInternalFactory.java:65)
at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision (ProvisionListenerStackCallback.java:115)
at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision (ProvisionListenerStackCallback.java:133)
at com.google.inject.internal.ProvisionListenerStackCallback.provision (ProvisionListenerStackCallback.java:68)
at com.google.inject.internal.ProviderInternalFactory.circularGet (ProviderInternalFactory.java:63)
at com.google.inject.internal.InternalFactoryToInitializableAdapter.get (InternalFactoryToInitializableAdapter.java:45)
at com.google.inject.internal.InjectorImpl$2$1.call (InjectorImpl.java:1016)
at com.google.inject.internal.InjectorImpl.callInContext (InjectorImpl.java:1092)
at com.google.inject.internal.InjectorImpl$2.get (InjectorImpl.java:1012)
at org.eclipse.sisu.inject.Guice4$1.get (Guice4.java:162)
at org.eclipse.sisu.inject.LazyBeanEntry.getValue (LazyBeanEntry.java:81)
at org.eclipse.sisu.plexus.LazyPlexusBean.getValue (LazyPlexusBean.java:51)
at org.codehaus.plexus.DefaultPlexusContainer.lookup (DefaultPlexusContainer.java:263)
at org.codehaus.plexus.DefaultPlexusContainer.lookup (DefaultPlexusContainer.java:255)
at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getConfiguredMojo (DefaultMavenPluginManager.java:519)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:121)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:208)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:154)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:146)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:51)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:309)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:194)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:107)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:955)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:290)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:194)
at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:498)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)
Caused by: java.lang.ClassNotFoundException: org.sonatype.aether.graph.Dependency
at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass (SelfFirstStrategy.java:50)
at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass (ClassRealm.java:271)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass (ClassRealm.java:247)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass (ClassRealm.java:239)
at java.lang.Class.getDeclaredMethods0 (Native Method)
at java.lang.Class.privateGetDeclaredMethods (Class.java:2701)
at java.lang.Class.getDeclaredMethods (Class.java:1975)
at com.google.inject.spi.InjectionPoint.getInjectionPoints (InjectionPoint.java:688)
at com.google.inject.spi.InjectionPoint.forInstanceMethodsAndFields (InjectionPoint.java:380)
at com.google.inject.internal.ConstructorBindingImpl.getInternalDependencies (ConstructorBindingImpl.java:164)
at com.google.inject.internal.InjectorImpl.getInternalDependencies (InjectorImpl.java:613)
at com.google.inject.internal.InjectorImpl.cleanup (InjectorImpl.java:569)
at com.google.inject.internal.InjectorImpl.initializeJitBinding (InjectorImpl.java:555)
at com.google.inject.internal.InjectorImpl.createJustInTimeBinding (InjectorImpl.java:884)
at com.google.inject.internal.InjectorImpl.createJustInTimeBindingRecursive (InjectorImpl.java:805)
at com.google.inject.internal.InjectorImpl.getJustInTimeBinding (InjectorImpl.java:282)
at com.google.inject.internal.InjectorImpl.getBindingOrThrow (InjectorImpl.java:214)
at com.google.inject.internal.InjectorImpl.getProviderOrThrow (InjectorImpl.java:1006)
at com.google.inject.internal.InjectorImpl.getProvider (InjectorImpl.java:1038)
at com.google.inject.internal.InjectorImpl.getProvider (InjectorImpl.java:1001)
at com.google.inject.internal.InjectorImpl.getInstance (InjectorImpl.java:1051)
at org.eclipse.sisu.space.AbstractDeferredClass.get (AbstractDeferredClass.java:48)
at com.google.inject.internal.ProviderInternalFactory.provision (ProviderInternalFactory.java:81)
at com.google.inject.internal.InternalFactoryToInitializableAdapter.provision (InternalFactoryToInitializableAdapter.java:53)
at com.google.inject.internal.ProviderInternalFactory$1.call (ProviderInternalFactory.java:65)
at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision (ProvisionListenerStackCallback.java:115)
at org.eclipse.sisu.bean.BeanScheduler$CycleActivator.onProvision (BeanScheduler.java:230)
at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision (ProvisionListenerStackCallback.java:126)
at com.google.inject.internal.ProvisionListenerStackCallback.provision (ProvisionListenerStackCallback.java:68)
at com.google.inject.internal.ProviderInternalFactory.circularGet (ProviderInternalFactory.java:63)
at com.google.inject.internal.InternalFactoryToInitializableAdapter.get (InternalFactoryToInitializableAdapter.java:45)
at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call (ProviderToInternalFactoryAdapter.java:46)
at com.google.inject.internal.InjectorImpl.callInContext (InjectorImpl.java:1103)
at com.google.inject.internal.ProviderToInternalFactoryAdapter.get (ProviderToInternalFactoryAdapter.java:40)
at com.google.inject.internal.SingletonScope$1.get (SingletonScope.java:145)
at com.google.inject.internal.InternalFactoryToProviderAdapter.get (InternalFactoryToProviderAdapter.java:41)
at com.google.inject.internal.InjectorImpl$2$1.call (InjectorImpl.java:1016)
at com.google.inject.internal.InjectorImpl.callInContext (InjectorImpl.java:1103)
at com.google.inject.internal.InjectorImpl$2.get (InjectorImpl.java:1012)
at org.eclipse.sisu.inject.LazyBeanEntry.getValue (LazyBeanEntry.java:81)
at org.eclipse.sisu.plexus.LazyPlexusBean.getValue (LazyPlexusBean.java:51)
at org.eclipse.sisu.plexus.PlexusRequirements$RequirementProvider.get (PlexusRequirements.java:250)
at org.eclipse.sisu.plexus.ProvidedPropertyBinding.injectProperty (ProvidedPropertyBinding.java:48)
at org.eclipse.sisu.bean.BeanInjector.injectMembers (BeanInjector.java:52)
at com.google.inject.internal.MembersInjectorImpl.injectMembers (MembersInjectorImpl.java:140)
at com.google.inject.internal.ConstructorInjector.provision (ConstructorInjector.java:114)
at com.google.inject.internal.ConstructorInjector.access$000 (ConstructorInjector.java:32)
at com.google.inject.internal.ConstructorInjector$1.call (ConstructorInjector.java:89)
at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision (ProvisionListenerStackCallback.java:115)
at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision (ProvisionListenerStackCallback.java:133)
at com.google.inject.internal.ProvisionListenerStackCallback.provision (ProvisionListenerStackCallback.java:68)
at com.google.inject.internal.ConstructorInjector.construct (ConstructorInjector.java:87)
at com.google.inject.internal.ConstructorBindingImpl$Factory.get (ConstructorBindingImpl.java:267)
at com.google.inject.internal.InjectorImpl$2$1.call (InjectorImpl.java:1016)
at com.google.inject.internal.InjectorImpl.callInContext (InjectorImpl.java:1103)
at com.google.inject.internal.InjectorImpl$2.get (InjectorImpl.java:1012)
at com.google.inject.internal.InjectorImpl.getInstance (InjectorImpl.java:1051)
at org.eclipse.sisu.space.AbstractDeferredClass.get (AbstractDeferredClass.java:48)
at com.google.inject.internal.ProviderInternalFactory.provision (ProviderInternalFactory.java:81)
at com.google.inject.internal.InternalFactoryToInitializableAdapter.provision (InternalFactoryToInitializableAdapter.java:53)
at com.google.inject.internal.ProviderInternalFactory$1.call (ProviderInternalFactory.java:65)
at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision (ProvisionListenerStackCallback.java:115)
at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision (ProvisionListenerStackCallback.java:133)
at com.google.inject.internal.ProvisionListenerStackCallback.provision (ProvisionListenerStackCallback.java:68)
at com.google.inject.internal.ProviderInternalFactory.circularGet (ProviderInternalFactory.java:63)
at com.google.inject.internal.InternalFactoryToInitializableAdapter.get (InternalFactoryToInitializableAdapter.java:45)
at com.google.inject.internal.InjectorImpl$2$1.call (InjectorImpl.java:1016)
at com.google.inject.internal.InjectorImpl.callInContext (InjectorImpl.java:1092)
at com.google.inject.internal.InjectorImpl$2.get (InjectorImpl.java:1012)
at org.eclipse.sisu.inject.Guice4$1.get (Guice4.java:162)
at org.eclipse.sisu.inject.LazyBeanEntry.getValue (LazyBeanEntry.java:81)
at org.eclipse.sisu.plexus.LazyPlexusBean.getValue (LazyPlexusBean.java:51)
at org.codehaus.plexus.DefaultPlexusContainer.lookup (DefaultPlexusContainer.java:263)
at org.codehaus.plexus.DefaultPlexusContainer.lookup (DefaultPlexusContainer.java:255)
at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getConfiguredMojo (DefaultMavenPluginManager.java:519)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:121)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:208)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:154)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:146)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:51)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:309)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:194)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:107)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:955)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:290)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:194)
at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:498)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)
我正在使用Maven 3.5.3。谁能告诉我如何解决？或者如何在我的Maven插件中构建依赖关系树？我不想使用mavenProject.getArtifacts()，因为该方法的结果只是依赖项的集合，结果中没有父子关系。