1

所以我试图将 maven 嵌入到我的代码中，而不是使用 shell 包装器，但是我在让它真正工作时遇到了问题。

源代码

该master分支可以工作，但是它是 maven (3.1.1) 的旧版本，我想使用更新的版本。

该339分支具有我可以为 pom.xml 中定义的该版本确定的所有依赖项。

但是，再多玩依赖项也不会帮助避免以下错误。

java -jar maven-embedder-example-1-jar-with-dependencies.jar package
[main] WARN Sisu - Error injecting: org.apache.maven.project.DefaultProjectBuildingHelper
com.google.inject.ProvisionException: Unable to provision, see the following errors:

1) No implementation for org.apache.maven.classrealm.ClassRealmManager was bound.
  while locating org.apache.maven.project.DefaultProjectBuildingHelper

1 error
    at com.google.inject.internal.InjectorImpl$2.get(InjectorImpl.java:1025)
    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.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.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 org.eclipse.sisu.bean.BeanScheduler$Activator.onProvision(BeanScheduler.java:176)
    at com.google.inject.internal.ProvisionListenerStackCallback$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:1092)
    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.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:263)
    at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:255)
    at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:249)
    at org.apache.maven.cli.MavenCli.container(MavenCli.java:585)
    at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:281)
    at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:243)
    at tc_turner.maven_embedder_example.Main.main(Main.java:10)
[main] WARN Sisu - Error injecting: org.apache.maven.project.DefaultProjectBuilder
com.google.inject.ProvisionException: Unable to provision, see the following errors: ....... More of the same

我已经完成了所有我能找到并阅读大量邮件列表的 SO 问题，但似乎很少有人想要这样做，或者我只是失败了。

各位大侠有什么想法吗？

4

1 回答 1

3

我刚遇到和你一样的问题。我希望现在解决问题还为时不晚。

您遇到的问题与在 shade/fatjat/jarwithdependencies 中使用 maven-embedder 有关

当您创建 jar-with-dependencies 时，可能会在许多 jar 中定义一些资源，但只有一个打包在 jar 中（最后一个已处理）。这是问题出在Maven 和 Plexus 所需的文件的META-INF/plexus/components.xml地方META-INF/sisu/javax.inject.Named

解决这个问题你应该：

  • 在构建 jar-with-dependencies 时排除所有这些文件
  • 在您的项目中创建此文件作为依赖项中包含的文件的串联。

就我而言，我使用 maven-shade-plugin 来构建 jar-with-dependecies。因此，要从依赖项 jar 中排除文件是这样完成的：

            <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-shade-plugin</artifactId>
            <executions>
                <execution>
                    <phase>package</phase>
                    <goals>
                        <goal>shade</goal>
                    </goals>
                    <configuration>
                        <transformers>
                            <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                <manifestEntries>
                                    <Main-Class>io.vertx.core.Starter</Main-Class>
                                    <Main-Verticle>main.Main</Main-Verticle>
                                </manifestEntries>
                            </transformer>
                        </transformers>
                        <filters>
                            <filter>
                                <artifact>*:*</artifact>
                                <excludes>
                                    <exclude>META-INF/*.SF</exclude>
                                    <exclude>META-INF/*.DSA</exclude>
                                    <exclude>META-INF/*.RSA</exclude>
                                </excludes>
                            </filter>
                            <filter>
                                <artifact>org.sonatype.plexus:*</artifact>
                                <excludes>
                                    <exclude>META-INF/plexus/components.xml</exclude>
                                    <exclude>META-INF/sisu/javax.inject.Named</exclude>
                                </excludes>
                            </filter>
                            <filter>
                                <artifact>org.apache.maven:*</artifact>
                                <excludes>
                                    <exclude>META-INF/plexus/components.xml</exclude>
                                    <exclude>META-INF/sisu/javax.inject.Named</exclude>
                                </excludes>
                            </filter>
                            <filter>
                                <artifact>org.eclipse.aether:*</artifact>
                                <excludes>
                                    <exclude>META-INF/sisu/javax.inject.Named</exclude>
                                </excludes>
                            </filter>
                            <filter>
                                <artifact>io.vertx:*</artifact>
                                <excludes>
                                    <exclude>META-INF/sisu/javax.inject.Named</exclude>
                                </excludes>
                            </filter>
                        </filters>
                        <artifactSet>
                            <excludes>
                                <exclude>org.eclipse.xpand:*</exclude>
                                <exclude>org.mod4j.org.eclipse.xtend.util:*</exclude>
                                <exclude>com.ibm.icu:*</exclude>
                                <exclude>org.mod4j.*:*</exclude>
                                <exclude>*:*:tests</exclude>
                            </excludes>
                        </artifactSet>
                                <shadedArtifactAttached>true</shadedArtifactAttached>
                                <shadedClassifierName>fat</shadedClassifierName>
                    </configuration>
                </execution>
            </executions>
        </plugin>

这样，只有在您的项目中创建的META-INF/plexus/components.xml和META-INF/sisu/javax.inject.Named创建的才会包含在 fatjar 中

于 2017-08-03T09:57:13.043 回答