[ 
https://issues.apache.org/jira/browse/WAGON-575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17245321#comment-17245321
 ] 

Igor Dvorzhak edited comment on WAGON-575 at 12/7/20, 4:19 PM:
---------------------------------------------------------------

I can add configuration if retry mechanism is acceptable in general.

It retries only `TransferFailedException` exceptions. I expect that wrong 
credentials are covered by `AuthorizationException` exceptions that are not 
retried.

I think that this PR does not need to deal with `InputStream` and progress 
tracking because it retries whole file download e2e?

I agree that retries on a lower level will be a better and more efficient 
solution, but from discussion in this thread I understood that nobody has a 
time to implement them, so I proposed a quick fix that solves this problem.


was (Author: medb):
I can add configuration if retry mechanism is acceptable in general.

It retries only `TransferFailedException` exceptions. I expect that wrong 
credentials are covered by `AuthorizationException` exceptions that are not 
retried.

These PR is not dealing with `InputStream` and progress tracking because it 
retries whole file download e2e.

I agree that retries on a lower level will be a better and more efficient 
solution, but from discussion in this thread I understood that nobody has a 
time to implement them, so I proposed a quick fix that solves this problem.

> Retry for connection issues
> ---------------------------
>
>                 Key: WAGON-575
>                 URL: https://issues.apache.org/jira/browse/WAGON-575
>             Project: Maven Wagon
>          Issue Type: New Feature
>          Components: wagon-http
>    Affects Versions: 3.3.4
>         Environment: windows and linux
>            Reporter: Michael Medin
>            Priority: Minor
>
> There are a RetryHandler and now also a ServiceRetryHandler but both seem to 
> focus only the handshake and no the data stream.
> In our case we download large artifacts (1+Gb) over a sometimes shaky 
> connection which causes frequent "Connection reset" issues.
> To mitigate this we started to implement retry logic based on this 
> [https://maven.apache.org/wagon/wagon-providers/wagon-http/] document. But 
> seems our retry handler is never invoked when the connection is reset.
> So after some digging into the source code it seems the retryhandler are only 
> used when connecting to the server and once the connection has been 
> established and the HTTP headers have been read there is no retry handling 
> for the reminder stream copy.
> Looking at the code it seems non trivial to add retry for this at is split up 
> so I wanted to know if I am missing something before looking at implementing 
> a PR for this.
>  
> A simple way to simulate this behavior is to start a maven build with some 
> large dependencies and during the download phase just kill the internet 
> connection.
> If you have a RetryHandler enabled it will never be called instead you will 
> get a stack trace along the following:
> {{[ERROR] Failed to execute goal on project test: Could not resolve 
> dependencies for project test:test:jar:1.0.0: Could not transfer artifact 
> REDACTED from/to REDACTED from REDACTED failed: Connection reset -> [Help 1]}}
> {{org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute 
> goal on project test: Could not resolve dependencies for project 
> test:test:jar:1.0.0: Could not transfer artifact REDACTED from/to REDACTED 
> (REDACTED): GET request of: REDACTED from REDACTED failed}}
> {{ at 
> org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies
>  (LifecycleDependencyResolver.java:269)}}
> {{ at 
> org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies
>  (LifecycleDependencyResolver.java:147)}}
> {{ at 
> org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved
>  (MojoExecutor.java:248)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:202)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:156)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:148)}}
> {{ 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:56)}}
> {{ at org.apache.maven.lifecycle.internal.LifecycleStarter.execute 
> (LifecycleStarter.java:128)}}
> {{ at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)}}
> {{ at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)}}
> {{ at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)}}
> {{ at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)}}
> {{ at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)}}
> {{ at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)}}
> {{ at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)}}
> {{ at jdk.internal.reflect.NativeMethodAccessorImpl.invoke 
> (NativeMethodAccessorImpl.java:62)}}
> {{ at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke 
> (DelegatingMethodAccessorImpl.java:43)}}
> {{ at java.lang.reflect.Method.invoke (Method.java:566)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced 
> (Launcher.java:282)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.launch 
> (Launcher.java:225)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode 
> (Launcher.java:406)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.main 
> (Launcher.java:347)}}
> {{Caused by: org.apache.maven.project.DependencyResolutionException: Could 
> not resolve dependencies for project test:test:jar:1.0.0: Could not transfer 
> artifact REDACTED from/to REDACTED (REDACTED): GET request of: REDACTED from 
> REDACTED failed}}
> {{ at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve 
> (DefaultProjectDependenciesResolver.java:209)}}
> {{ at 
> org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies
>  (LifecycleDependencyResolver.java:243)}}
> {{ at 
> org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies
>  (LifecycleDependencyResolver.java:147)}}
> {{ at 
> org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved
>  (MojoExecutor.java:248)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:202)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:156)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:148)}}
> {{ 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:56)}}
> {{ at org.apache.maven.lifecycle.internal.LifecycleStarter.execute 
> (LifecycleStarter.java:128)}}
> {{ at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)}}
> {{ at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)}}
> {{ at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)}}
> {{ at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)}}
> {{ at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)}}
> {{ at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)}}
> {{ at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)}}
> {{ at jdk.internal.reflect.NativeMethodAccessorImpl.invoke 
> (NativeMethodAccessorImpl.java:62)}}
> {{ at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke 
> (DelegatingMethodAccessorImpl.java:43)}}
> {{ at java.lang.reflect.Method.invoke (Method.java:566)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced 
> (Launcher.java:282)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.launch 
> (Launcher.java:225)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode 
> (Launcher.java:406)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.main 
> (Launcher.java:347)}}
> {{Caused by: org.eclipse.aether.resolution.DependencyResolutionException: 
> Could not transfer artifact REDACTED from/to REDACTED (REDACTED): GET request 
> of: REDACTED from REDACTED failed}}
> {{ at 
> org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies 
> (DefaultRepositorySystem.java:357)}}
> {{ at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve 
> (DefaultProjectDependenciesResolver.java:202)}}
> {{ at 
> org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies
>  (LifecycleDependencyResolver.java:243)}}
> {{ at 
> org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies
>  (LifecycleDependencyResolver.java:147)}}
> {{ at 
> org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved
>  (MojoExecutor.java:248)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:202)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:156)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:148)}}
> {{ 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:56)}}
> {{ at org.apache.maven.lifecycle.internal.LifecycleStarter.execute 
> (LifecycleStarter.java:128)}}
> {{ at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)}}
> {{ at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)}}
> {{ at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)}}
> {{ at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)}}
> {{ at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)}}
> {{ at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)}}
> {{ at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)}}
> {{ at jdk.internal.reflect.NativeMethodAccessorImpl.invoke 
> (NativeMethodAccessorImpl.java:62)}}
> {{ at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke 
> (DelegatingMethodAccessorImpl.java:43)}}
> {{ at java.lang.reflect.Method.invoke (Method.java:566)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced 
> (Launcher.java:282)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.launch 
> (Launcher.java:225)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode 
> (Launcher.java:406)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.main 
> (Launcher.java:347)}}
> {{Caused by: org.eclipse.aether.resolution.ArtifactResolutionException: Could 
> not transfer artifact REDACTED from/to REDACTED (REDACTED): GET request of: 
> REDACTED from REDACTED failed}}
> {{ at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve 
> (DefaultArtifactResolver.java:424)}}
> {{ at 
> org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts 
> (DefaultArtifactResolver.java:229)}}
> {{ at 
> org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies 
> (DefaultRepositorySystem.java:340)}}
> {{ at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve 
> (DefaultProjectDependenciesResolver.java:202)}}
> {{ at 
> org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies
>  (LifecycleDependencyResolver.java:243)}}
> {{ at 
> org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies
>  (LifecycleDependencyResolver.java:147)}}
> {{ at 
> org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved
>  (MojoExecutor.java:248)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:202)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:156)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:148)}}
> {{ 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:56)}}
> {{ at org.apache.maven.lifecycle.internal.LifecycleStarter.execute 
> (LifecycleStarter.java:128)}}
> {{ at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)}}
> {{ at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)}}
> {{ at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)}}
> {{ at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)}}
> {{ at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)}}
> {{ at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)}}
> {{ at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)}}
> {{ at jdk.internal.reflect.NativeMethodAccessorImpl.invoke 
> (NativeMethodAccessorImpl.java:62)}}
> {{ at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke 
> (DelegatingMethodAccessorImpl.java:43)}}
> {{ at java.lang.reflect.Method.invoke (Method.java:566)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced 
> (Launcher.java:282)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.launch 
> (Launcher.java:225)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode 
> (Launcher.java:406)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.main 
> (Launcher.java:347)}}
> {{Caused by: org.eclipse.aether.transfer.ArtifactTransferException: Could not 
> transfer artifact REDACTED from/to REDACTED (REDACTED): GET request of: 
> REDACTED from REDACTED failed}}
> {{ at 
> org.eclipse.aether.connector.basic.ArtifactTransportListener.transferFailed 
> (ArtifactTransportListener.java:52)}}
> {{ at 
> org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run 
> (BasicRepositoryConnector.java:369)}}
> {{ at org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run 
> (RunnableErrorForwarder.java:75)}}
> {{ at 
> org.eclipse.aether.connector.basic.BasicRepositoryConnector$DirectExecutor.execute
>  (BasicRepositoryConnector.java:644)}}
> {{ at org.eclipse.aether.connector.basic.BasicRepositoryConnector.get 
> (BasicRepositoryConnector.java:262)}}
> {{ at 
> org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads 
> (DefaultArtifactResolver.java:499)}}
> {{ at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve 
> (DefaultArtifactResolver.java:401)}}
> {{ at 
> org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts 
> (DefaultArtifactResolver.java:229)}}
> {{ at 
> org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies 
> (DefaultRepositorySystem.java:340)}}
> {{ at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve 
> (DefaultProjectDependenciesResolver.java:202)}}
> {{ at 
> org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies
>  (LifecycleDependencyResolver.java:243)}}
> {{ at 
> org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies
>  (LifecycleDependencyResolver.java:147)}}
> {{ at 
> org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved
>  (MojoExecutor.java:248)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:202)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:156)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:148)}}
> {{ 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:56)}}
> {{ at org.apache.maven.lifecycle.internal.LifecycleStarter.execute 
> (LifecycleStarter.java:128)}}
> {{ at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)}}
> {{ at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)}}
> {{ at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)}}
> {{ at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)}}
> {{ at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)}}
> {{ at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)}}
> {{ at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)}}
> {{ at jdk.internal.reflect.NativeMethodAccessorImpl.invoke 
> (NativeMethodAccessorImpl.java:62)}}
> {{ at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke 
> (DelegatingMethodAccessorImpl.java:43)}}
> {{ at java.lang.reflect.Method.invoke (Method.java:566)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced 
> (Launcher.java:282)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.launch 
> (Launcher.java:225)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode 
> (Launcher.java:406)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.main 
> (Launcher.java:347)}}
> {{Caused by: org.apache.maven.wagon.TransferFailedException: GET request of: 
> REDACTED from REDACTED failed}}
> {{ at org.apache.maven.wagon.AbstractWagon.getTransfer 
> (AbstractWagon.java:412)}}
> {{ at org.apache.maven.wagon.AbstractWagon.getTransfer 
> (AbstractWagon.java:338)}}
> {{ at org.apache.maven.wagon.AbstractWagon.getTransfer 
> (AbstractWagon.java:307)}}
> {{ at org.apache.maven.wagon.StreamWagon.getIfNewer (StreamWagon.java:97)}}
> {{ at org.apache.maven.wagon.StreamWagon.get (StreamWagon.java:61)}}
> {{ at org.eclipse.aether.transport.wagon.WagonTransporter$GetTaskRunner.run 
> (WagonTransporter.java:567)}}
> {{ at org.eclipse.aether.transport.wagon.WagonTransporter.execute 
> (WagonTransporter.java:435)}}
> {{ at org.eclipse.aether.transport.wagon.WagonTransporter.get 
> (WagonTransporter.java:412)}}
> {{ at 
> org.eclipse.aether.connector.basic.BasicRepositoryConnector$GetTaskRunner.runTask
>  (BasicRepositoryConnector.java:457)}}
> {{ at 
> org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run 
> (BasicRepositoryConnector.java:364)}}
> {{ at org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run 
> (RunnableErrorForwarder.java:75)}}
> {{ at 
> org.eclipse.aether.connector.basic.BasicRepositoryConnector$DirectExecutor.execute
>  (BasicRepositoryConnector.java:644)}}
> {{ at org.eclipse.aether.connector.basic.BasicRepositoryConnector.get 
> (BasicRepositoryConnector.java:262)}}
> {{ at 
> org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads 
> (DefaultArtifactResolver.java:499)}}
> {{ at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve 
> (DefaultArtifactResolver.java:401)}}
> {{ at 
> org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts 
> (DefaultArtifactResolver.java:229)}}
> {{ at 
> org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies 
> (DefaultRepositorySystem.java:340)}}
> {{ at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve 
> (DefaultProjectDependenciesResolver.java:202)}}
> {{ at 
> org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies
>  (LifecycleDependencyResolver.java:243)}}
> {{ at 
> org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies
>  (LifecycleDependencyResolver.java:147)}}
> {{ at 
> org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved
>  (MojoExecutor.java:248)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:202)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:156)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:148)}}
> {{ 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:56)}}
> {{ at org.apache.maven.lifecycle.internal.LifecycleStarter.execute 
> (LifecycleStarter.java:128)}}
> {{ at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)}}
> {{ at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)}}
> {{ at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)}}
> {{ at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)}}
> {{ at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)}}
> {{ at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)}}
> {{ at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)}}
> {{ at jdk.internal.reflect.NativeMethodAccessorImpl.invoke 
> (NativeMethodAccessorImpl.java:62)}}
> {{ at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke 
> (DelegatingMethodAccessorImpl.java:43)}}
> {{ at java.lang.reflect.Method.invoke (Method.java:566)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced 
> (Launcher.java:282)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.launch 
> (Launcher.java:225)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode 
> (Launcher.java:406)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.main 
> (Launcher.java:347)}}
> {{Caused by: javax.net.ssl.SSLException: Connection reset}}
> {{ at sun.security.ssl.Alert.createSSLException (Alert.java:127)}}
> {{ at sun.security.ssl.TransportContext.fatal (TransportContext.java:321)}}
> {{ at sun.security.ssl.TransportContext.fatal (TransportContext.java:264)}}
> {{ at sun.security.ssl.TransportContext.fatal (TransportContext.java:259)}}
> {{ at sun.security.ssl.SSLTransport.decode (SSLTransport.java:137)}}
> {{ at sun.security.ssl.SSLSocketImpl.decode (SSLSocketImpl.java:1155)}}
> {{ at sun.security.ssl.SSLSocketImpl.readApplicationRecord 
> (SSLSocketImpl.java:1125)}}
> {{ at sun.security.ssl.SSLSocketImpl$AppInputStream.read 
> (SSLSocketImpl.java:823)}}
> {{ at 
> org.apache.maven.wagon.providers.http.httpclient.impl.io.SessionInputBufferImpl.streamRead
>  (SessionInputBufferImpl.java:137)}}
> {{ at 
> org.apache.maven.wagon.providers.http.httpclient.impl.io.SessionInputBufferImpl.read
>  (SessionInputBufferImpl.java:197)}}
> {{ at 
> org.apache.maven.wagon.providers.http.httpclient.impl.io.ContentLengthInputStream.read
>  (ContentLengthInputStream.java:176)}}
> {{ at 
> org.apache.maven.wagon.providers.http.httpclient.conn.EofSensorInputStream.read
>  (EofSensorInputStream.java:135)}}
> {{ at java.nio.channels.Channels$ReadableByteChannelImpl.read 
> (Channels.java:388)}}
> {{ at org.apache.maven.wagon.AbstractWagon.transfer (AbstractWagon.java:597)}}
> {{ at org.apache.maven.wagon.AbstractWagon.getTransfer 
> (AbstractWagon.java:395)}}
> {{ at org.apache.maven.wagon.AbstractWagon.getTransfer 
> (AbstractWagon.java:338)}}
> {{ at org.apache.maven.wagon.AbstractWagon.getTransfer 
> (AbstractWagon.java:307)}}
> {{ at org.apache.maven.wagon.StreamWagon.getIfNewer (StreamWagon.java:97)}}
> {{ at org.apache.maven.wagon.StreamWagon.get (StreamWagon.java:61)}}
> {{ at org.eclipse.aether.transport.wagon.WagonTransporter$GetTaskRunner.run 
> (WagonTransporter.java:567)}}
> {{ at org.eclipse.aether.transport.wagon.WagonTransporter.execute 
> (WagonTransporter.java:435)}}
> {{ at org.eclipse.aether.transport.wagon.WagonTransporter.get 
> (WagonTransporter.java:412)}}
> {{ at 
> org.eclipse.aether.connector.basic.BasicRepositoryConnector$GetTaskRunner.runTask
>  (BasicRepositoryConnector.java:457)}}
> {{ at 
> org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run 
> (BasicRepositoryConnector.java:364)}}
> {{ at org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run 
> (RunnableErrorForwarder.java:75)}}
> {{ at 
> org.eclipse.aether.connector.basic.BasicRepositoryConnector$DirectExecutor.execute
>  (BasicRepositoryConnector.java:644)}}
> {{ at org.eclipse.aether.connector.basic.BasicRepositoryConnector.get 
> (BasicRepositoryConnector.java:262)}}
> {{ at 
> org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads 
> (DefaultArtifactResolver.java:499)}}
> {{ at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve 
> (DefaultArtifactResolver.java:401)}}
> {{ at 
> org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts 
> (DefaultArtifactResolver.java:229)}}
> {{ at 
> org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies 
> (DefaultRepositorySystem.java:340)}}
> {{ at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve 
> (DefaultProjectDependenciesResolver.java:202)}}
> {{ at 
> org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies
>  (LifecycleDependencyResolver.java:243)}}
> {{ at 
> org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies
>  (LifecycleDependencyResolver.java:147)}}
> {{ at 
> org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved
>  (MojoExecutor.java:248)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:202)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:156)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:148)}}
> {{ 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:56)}}
> {{ at org.apache.maven.lifecycle.internal.LifecycleStarter.execute 
> (LifecycleStarter.java:128)}}
> {{ at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)}}
> {{ at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)}}
> {{ at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)}}
> {{ at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)}}
> {{ at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)}}
> {{ at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)}}
> {{ at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)}}
> {{ at jdk.internal.reflect.NativeMethodAccessorImpl.invoke 
> (NativeMethodAccessorImpl.java:62)}}
> {{ at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke 
> (DelegatingMethodAccessorImpl.java:43)}}
> {{ at java.lang.reflect.Method.invoke (Method.java:566)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced 
> (Launcher.java:282)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.launch 
> (Launcher.java:225)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode 
> (Launcher.java:406)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.main 
> (Launcher.java:347)}}
> {{Caused by: java.net.SocketException: Connection reset}}
> {{ at java.net.SocketInputStream.read (SocketInputStream.java:186)}}
> {{ at java.net.SocketInputStream.read (SocketInputStream.java:140)}}
> {{ at sun.security.ssl.SSLSocketInputRecord.read 
> (SSLSocketInputRecord.java:448)}}
> {{ at sun.security.ssl.SSLSocketInputRecord.decodeInputRecord 
> (SSLSocketInputRecord.java:237)}}
> {{ at sun.security.ssl.SSLSocketInputRecord.decode 
> (SSLSocketInputRecord.java:190)}}
> {{ at sun.security.ssl.SSLTransport.decode (SSLTransport.java:108)}}
> {{ at sun.security.ssl.SSLSocketImpl.decode (SSLSocketImpl.java:1155)}}
> {{ at sun.security.ssl.SSLSocketImpl.readApplicationRecord 
> (SSLSocketImpl.java:1125)}}
> {{ at sun.security.ssl.SSLSocketImpl$AppInputStream.read 
> (SSLSocketImpl.java:823)}}
> {{ at 
> org.apache.maven.wagon.providers.http.httpclient.impl.io.SessionInputBufferImpl.streamRead
>  (SessionInputBufferImpl.java:137)}}
> {{ at 
> org.apache.maven.wagon.providers.http.httpclient.impl.io.SessionInputBufferImpl.read
>  (SessionInputBufferImpl.java:197)}}
> {{ at 
> org.apache.maven.wagon.providers.http.httpclient.impl.io.ContentLengthInputStream.read
>  (ContentLengthInputStream.java:176)}}
> {{ at 
> org.apache.maven.wagon.providers.http.httpclient.conn.EofSensorInputStream.read
>  (EofSensorInputStream.java:135)}}
> {{ at java.nio.channels.Channels$ReadableByteChannelImpl.read 
> (Channels.java:388)}}
> {{ at org.apache.maven.wagon.AbstractWagon.transfer (AbstractWagon.java:597)}}
> {{ at org.apache.maven.wagon.AbstractWagon.getTransfer 
> (AbstractWagon.java:395)}}
> {{ at org.apache.maven.wagon.AbstractWagon.getTransfer 
> (AbstractWagon.java:338)}}
> {{ at org.apache.maven.wagon.AbstractWagon.getTransfer 
> (AbstractWagon.java:307)}}
> {{ at org.apache.maven.wagon.StreamWagon.getIfNewer (StreamWagon.java:97)}}
> {{ at org.apache.maven.wagon.StreamWagon.get (StreamWagon.java:61)}}
> {{ at org.eclipse.aether.transport.wagon.WagonTransporter$GetTaskRunner.run 
> (WagonTransporter.java:567)}}
> {{ at org.eclipse.aether.transport.wagon.WagonTransporter.execute 
> (WagonTransporter.java:435)}}
> {{ at org.eclipse.aether.transport.wagon.WagonTransporter.get 
> (WagonTransporter.java:412)}}
> {{ at 
> org.eclipse.aether.connector.basic.BasicRepositoryConnector$GetTaskRunner.runTask
>  (BasicRepositoryConnector.java:457)}}
> {{ at 
> org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run 
> (BasicRepositoryConnector.java:364)}}
> {{ at org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run 
> (RunnableErrorForwarder.java:75)}}
> {{ at 
> org.eclipse.aether.connector.basic.BasicRepositoryConnector$DirectExecutor.execute
>  (BasicRepositoryConnector.java:644)}}
> {{ at org.eclipse.aether.connector.basic.BasicRepositoryConnector.get 
> (BasicRepositoryConnector.java:262)}}
> {{ at 
> org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads 
> (DefaultArtifactResolver.java:499)}}
> {{ at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve 
> (DefaultArtifactResolver.java:401)}}
> {{ at 
> org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts 
> (DefaultArtifactResolver.java:229)}}
> {{ at 
> org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies 
> (DefaultRepositorySystem.java:340)}}
> {{ at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve 
> (DefaultProjectDependenciesResolver.java:202)}}
> {{ at 
> org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies
>  (LifecycleDependencyResolver.java:243)}}
> {{ at 
> org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies
>  (LifecycleDependencyResolver.java:147)}}
> {{ at 
> org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved
>  (MojoExecutor.java:248)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:202)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:156)}}
> {{ at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:148)}}
> {{ 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:56)}}
> {{ at org.apache.maven.lifecycle.internal.LifecycleStarter.execute 
> (LifecycleStarter.java:128)}}
> {{ at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)}}
> {{ at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)}}
> {{ at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)}}
> {{ at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)}}
> {{ at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)}}
> {{ at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)}}
> {{ at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)}}
> {{ at jdk.internal.reflect.NativeMethodAccessorImpl.invoke 
> (NativeMethodAccessorImpl.java:62)}}
> {{ at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke 
> (DelegatingMethodAccessorImpl.java:43)}}
> {{ at java.lang.reflect.Method.invoke (Method.java:566)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced 
> (Launcher.java:282)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.launch 
> (Launcher.java:225)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode 
> (Launcher.java:406)}}
> {{ at org.codehaus.plexus.classworlds.launcher.Launcher.main 
> (Launcher.java:347)}}



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