部署到 Nexus 时流异常的意外结束
unexpected end of stream exception when deploying to nexus
我需要将快照 jar 部署到远程 Nexus 存储库 (Nexus OSS 3.7.1-02)。
在 settings.xml 中添加了服务器和存储库详细信息，在 pom.xml 中添加了 distributionManagement。
部署在本地主机上的 Nexus 存储库上运行良好。但是在远程存储库上，只部署了 pom、md5 和 sha1，jar 部署失败并出现错误 "unexpected end of stream"。感谢解决此问题的任何帮助。
nexus repository screenshot
完整的堆栈跟踪如下：
Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.8.2:deploy (default-deploy) on project api-core: Failed to deploy artifacts: Could not transfer artifact com.proj.api:api-core:jar:0.0.1-20180103.144552-1 from/to proj-repository (http://<nexus_url>/nexus/repository/proj-snapshots): unexpected end of stream -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.8.2:deploy (default-deploy) on project api-core: Failed to deploy artifacts: Could not transfer artifact com.proj.api:api-core:jar:0.0.1-20180103.144552-1 from/to proj-repository (http://<nexus_url>/nexus/repository/proj-snapshots): unexpected end of stream
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
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:307)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)
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: org.apache.maven.plugin.MojoExecutionException: Failed to deploy artifacts: Could not transfer artifact com.proj.api:api-core:jar:0.0.1-20180103.144552-1 from/to proj-repository (http://<nexus_url>/nexus/repository/proj-snapshots): unexpected end of stream
at org.apache.maven.plugin.deploy.DeployMojo.deployProject(DeployMojo.java:284)
at org.apache.maven.plugin.deploy.DeployMojo.execute(DeployMojo.java:169)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207)
... 20 more
Caused by: org.apache.maven.artifact.deployer.ArtifactDeploymentException: Failed to deploy artifacts: Could not transfer artifact com.proj.api:api-core:jar:0.0.1-20180103.144552-1 from/to proj-repository (http://<nexus_url>/nexus/repository/proj-snapshots): unexpected end of stream
at org.apache.maven.artifact.deployer.DefaultArtifactDeployer.deploy(DefaultArtifactDeployer.java:143)
at org.apache.maven.plugin.deploy.AbstractDeployMojo.deploy(AbstractDeployMojo.java:171)
at org.apache.maven.plugin.deploy.DeployMojo.deployProject(DeployMojo.java:250)
... 23 more
Caused by: org.eclipse.aether.deployment.DeploymentException: Failed to deploy artifacts: Could not transfer artifact com.proj.api:api-core:jar:0.0.1-20180103.144552-1 from/to proj-repository (http://<nexus_url>/nexus/repository/proj-snapshots): unexpected end of stream
at org.eclipse.aether.internal.impl.DefaultDeployer.deploy(DefaultDeployer.java:317)
at org.eclipse.aether.internal.impl.DefaultDeployer.deploy(DefaultDeployer.java:245)
at org.eclipse.aether.internal.impl.DefaultRepositorySystem.deploy(DefaultRepositorySystem.java:413)
at org.apache.maven.artifact.deployer.DefaultArtifactDeployer.deploy(DefaultArtifactDeployer.java:139)
... 25 more
Caused by: org.eclipse.aether.transfer.ArtifactTransferException: Could not transfer artifact com.proj.api:api-core:jar:0.0.1-20180103.144552-1 from/to proj-repository (http://<nexus_url>/nexus/repository/proj-snapshots): unexpected end of stream
at io.takari.aether.connector.AetherRepositoryConnector.wrap(AetherRepositoryConnector.java:895)
at io.takari.aether.connector.AetherRepositoryConnector.wrap(AetherRepositoryConnector.java:1)
at io.takari.aether.connector.AetherRepositoryConnector$PutTask.flush(AetherRepositoryConnector.java:743)
at io.takari.aether.connector.AetherRepositoryConnector.put(AetherRepositoryConnector.java:345)
at org.eclipse.aether.internal.impl.DefaultDeployer.deploy(DefaultDeployer.java:311)
... 28 more
Caused by: java.net.ProtocolException: unexpected end of stream
at com.squareup.okhttp.internal.http.HttpConnection$FixedLengthSink.close(HttpConnection.java:314)
at okio.RealBufferedSink.close(RealBufferedSink.java:241)
at okio.RealBufferedSink.close(RealBufferedSink.java:209)
at com.google.common.io.Closer.close(Closer.java:214)
at io.takari.aether.connector.AetherRepositoryConnector$FileSource.copyTo(AetherRepositoryConnector.java:147)
at io.takari.aether.okhttp.OkHttpAetherClient.writeTo(OkHttpAetherClient.java:141)
at com.squareup.okhttp.internal.http.HttpEngine$NetworkInterceptorChain.proceed(HttpEngine.java:887)
at com.squareup.okhttp.internal.http.HttpEngine.readResponse(HttpEngine.java:749)
at com.squareup.okhttp.Call.getResponse(Call.java:268)
at com.squareup.okhttp.Call$ApplicationInterceptorChain.proceed(Call.java:224)
at com.squareup.okhttp.Call.getResponseWithInterceptorChain(Call.java:195)
at com.squareup.okhttp.Call.execute(Call.java:79)
at io.takari.aether.okhttp.OkHttpAetherClient.execute(OkHttpAetherClient.java:167)
at io.takari.aether.okhttp.OkHttpAetherClient.put(OkHttpAetherClient.java:161)
at io.takari.aether.connector.AetherRepositoryConnector$PutTask.run(AetherRepositoryConnector.java:715)
at io.takari.aether.connector.AetherRepositoryConnector.put(AetherRepositoryConnector.java:332)
... 29 more
谢谢khmarbaise 的指点。
事实证明，nexus 前面有一个代理，它限制了可以上传的 jar 的大小。
这是一个创建 fat jar 的 spring 启动应用程序。因此它失败了。
显然，当我是 运行 本地托管的连接并且无法从异常堆栈跟踪中破译时，我没有遇到这个问题。
更改代理中的大小限制后，该问题现已解决。
我需要将快照 jar 部署到远程 Nexus 存储库 (Nexus OSS 3.7.1-02)。 在 settings.xml 中添加了服务器和存储库详细信息，在 pom.xml 中添加了 distributionManagement。
部署在本地主机上的 Nexus 存储库上运行良好。但是在远程存储库上，只部署了 pom、md5 和 sha1，jar 部署失败并出现错误 "unexpected end of stream"。感谢解决此问题的任何帮助。
nexus repository screenshot
完整的堆栈跟踪如下：
Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.8.2:deploy (default-deploy) on project api-core: Failed to deploy artifacts: Could not transfer artifact com.proj.api:api-core:jar:0.0.1-20180103.144552-1 from/to proj-repository (http://<nexus_url>/nexus/repository/proj-snapshots): unexpected end of stream -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.8.2:deploy (default-deploy) on project api-core: Failed to deploy artifacts: Could not transfer artifact com.proj.api:api-core:jar:0.0.1-20180103.144552-1 from/to proj-repository (http://<nexus_url>/nexus/repository/proj-snapshots): unexpected end of stream
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
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:307)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)
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: org.apache.maven.plugin.MojoExecutionException: Failed to deploy artifacts: Could not transfer artifact com.proj.api:api-core:jar:0.0.1-20180103.144552-1 from/to proj-repository (http://<nexus_url>/nexus/repository/proj-snapshots): unexpected end of stream
at org.apache.maven.plugin.deploy.DeployMojo.deployProject(DeployMojo.java:284)
at org.apache.maven.plugin.deploy.DeployMojo.execute(DeployMojo.java:169)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207)
... 20 more
Caused by: org.apache.maven.artifact.deployer.ArtifactDeploymentException: Failed to deploy artifacts: Could not transfer artifact com.proj.api:api-core:jar:0.0.1-20180103.144552-1 from/to proj-repository (http://<nexus_url>/nexus/repository/proj-snapshots): unexpected end of stream
at org.apache.maven.artifact.deployer.DefaultArtifactDeployer.deploy(DefaultArtifactDeployer.java:143)
at org.apache.maven.plugin.deploy.AbstractDeployMojo.deploy(AbstractDeployMojo.java:171)
at org.apache.maven.plugin.deploy.DeployMojo.deployProject(DeployMojo.java:250)
... 23 more
Caused by: org.eclipse.aether.deployment.DeploymentException: Failed to deploy artifacts: Could not transfer artifact com.proj.api:api-core:jar:0.0.1-20180103.144552-1 from/to proj-repository (http://<nexus_url>/nexus/repository/proj-snapshots): unexpected end of stream
at org.eclipse.aether.internal.impl.DefaultDeployer.deploy(DefaultDeployer.java:317)
at org.eclipse.aether.internal.impl.DefaultDeployer.deploy(DefaultDeployer.java:245)
at org.eclipse.aether.internal.impl.DefaultRepositorySystem.deploy(DefaultRepositorySystem.java:413)
at org.apache.maven.artifact.deployer.DefaultArtifactDeployer.deploy(DefaultArtifactDeployer.java:139)
... 25 more
Caused by: org.eclipse.aether.transfer.ArtifactTransferException: Could not transfer artifact com.proj.api:api-core:jar:0.0.1-20180103.144552-1 from/to proj-repository (http://<nexus_url>/nexus/repository/proj-snapshots): unexpected end of stream
at io.takari.aether.connector.AetherRepositoryConnector.wrap(AetherRepositoryConnector.java:895)
at io.takari.aether.connector.AetherRepositoryConnector.wrap(AetherRepositoryConnector.java:1)
at io.takari.aether.connector.AetherRepositoryConnector$PutTask.flush(AetherRepositoryConnector.java:743)
at io.takari.aether.connector.AetherRepositoryConnector.put(AetherRepositoryConnector.java:345)
at org.eclipse.aether.internal.impl.DefaultDeployer.deploy(DefaultDeployer.java:311)
... 28 more
Caused by: java.net.ProtocolException: unexpected end of stream
at com.squareup.okhttp.internal.http.HttpConnection$FixedLengthSink.close(HttpConnection.java:314)
at okio.RealBufferedSink.close(RealBufferedSink.java:241)
at okio.RealBufferedSink.close(RealBufferedSink.java:209)
at com.google.common.io.Closer.close(Closer.java:214)
at io.takari.aether.connector.AetherRepositoryConnector$FileSource.copyTo(AetherRepositoryConnector.java:147)
at io.takari.aether.okhttp.OkHttpAetherClient.writeTo(OkHttpAetherClient.java:141)
at com.squareup.okhttp.internal.http.HttpEngine$NetworkInterceptorChain.proceed(HttpEngine.java:887)
at com.squareup.okhttp.internal.http.HttpEngine.readResponse(HttpEngine.java:749)
at com.squareup.okhttp.Call.getResponse(Call.java:268)
at com.squareup.okhttp.Call$ApplicationInterceptorChain.proceed(Call.java:224)
at com.squareup.okhttp.Call.getResponseWithInterceptorChain(Call.java:195)
at com.squareup.okhttp.Call.execute(Call.java:79)
at io.takari.aether.okhttp.OkHttpAetherClient.execute(OkHttpAetherClient.java:167)
at io.takari.aether.okhttp.OkHttpAetherClient.put(OkHttpAetherClient.java:161)
at io.takari.aether.connector.AetherRepositoryConnector$PutTask.run(AetherRepositoryConnector.java:715)
at io.takari.aether.connector.AetherRepositoryConnector.put(AetherRepositoryConnector.java:332)
... 29 more
谢谢khmarbaise 的指点。 事实证明，nexus 前面有一个代理，它限制了可以上传的 jar 的大小。 这是一个创建 fat jar 的 spring 启动应用程序。因此它失败了。
显然，当我是 运行 本地托管的连接并且无法从异常堆栈跟踪中破译时，我没有遇到这个问题。
更改代理中的大小限制后，该问题现已解决。