pulsar: Intermittent Maven build errors - Could not resolve dependencies / Could not transfer artifact

We’re occasionally getting build errors that look like this:

[ERROR] Failed to execute goal on project buildtools: Could not resolve dependencies for project org.apache.pulsar:buildtools:jar:2.6.0-SNAPSHOT: Could not transfer artifact org.apache-extras.beanshell:bsh:jar:2.0b6 from/to central (https://repo.maven.apache.org/maven2): Transfer failed for https://repo.maven.apache.org/maven2/org/apache-extras/beanshell/bsh/2.0b6/bsh-2.0b6.jar 503 between bytes timeout -> [Help 1]

[ERROR] Failed to execute goal on project pulsar-presto-distribution: Could not resolve dependencies for project org.apache.pulsar:pulsar-presto-distribution:jar:2.6.0-SNAPSHOT: Could not transfer artifact org.eclipse.jetty:jetty-io:jar:9.4.11.v20180605 from/to central (https://repo.maven.apache.org/maven2): Failed to transfer file https://repo.maven.apache.org/maven2/org/eclipse/jetty/jetty-io/9.4.11.v20180605/jetty-io-9.4.11.v20180605.jar with status code 500 -> [Help 1]

Here’s a third case (with an image of where it appeared):

About this issue

Original URL
State: closed
Created 4 years ago
Reactions: 1
Comments: 19 (17 by maintainers)

Commits related to this issue

Configure maven to retry downloads 3 times Fixes #6231 - use ${maven.projectBasedir}/.mvn/maven.config config file to configure options that should be set for all mvn command executions (since Mav... — committed to lhotari/pulsar by lhotari 4 years ago
Disable maven http pool and keep alive in Github flows Fixes #6231 Solution from https://stackoverflow.com/a/58769870 — committed to lhotari/pulsar by lhotari 4 years ago
Limit maven http connection pool TTL in Github flows Fixes #6231 Maven's wagon-http documentation: https://maven.apache.org/wagon/wagon-providers/wagon-http/ Set maven.wagon.httpconnectionManager.t... — committed to lhotari/pulsar by lhotari 4 years ago
Limit maven http connection pool TTL in Github flows (#8386) Fixes #6231 Maven's wagon-http documentation: https://maven.apache.org/wagon/wagon-providers/wagon-http/ Set maven.wagon.httpconnec... — committed to apache/pulsar by lhotari 4 years ago
Limit maven http connection pool TTL in Github flows (#8386) Fixes #6231 Maven's wagon-http documentation: https://maven.apache.org/wagon/wagon-providers/wagon-http/ Set maven.wagon.httpconnec... — committed to huangdx0726/pulsar by lhotari 4 years ago
Limit maven http connection pool TTL in Github flows (#8386) Fixes #6231 Maven's wagon-http documentation: https://maven.apache.org/wagon/wagon-providers/wagon-http/ Set maven.wagon.httpconnec... — committed to flowchartsman/pulsar by lhotari 4 years ago

Most upvoted comments

I seems that the solution introduced in #8386 doesn’t fix all “Connection reset” issues. The recommendation seems to be to disable the connection pooling completely with -Dhttp.keepAlive=false -Dmaven.wagon.http.pool=false options instead of configuring the pool TTL and retry counts.

Here’s a recent failure:

Error:  Plugin pl.project13.maven:git-commit-id-plugin:4.0.2 or one of its dependencies could not be resolved: Failed to read artifact descriptor for pl.project13.maven:git-commit-id-plugin:jar:4.0.2: Could not transfer artifact pl.project13.maven:git-commit-id-plugin:pom:4.0.2 from/to central (https://repo.maven.apache.org/maven2): Transfer failed for https://repo.maven.apache.org/maven2/pl/project13/maven/git-commit-id-plugin/4.0.2/git-commit-id-plugin-4.0.2.pom: Connection reset -> [Help 1]

another similar failure.

lhotari on Dec 10, 2020