MNG-6999/e7eef9d34f15a5da5c36f51fea11dc645875d143 completey breaks Maven

Previous Topic Next Topic
 
classic Classic list List threaded Threaded
2 messages Options
Reply | Threaded
Open this post in threaded view
|

MNG-6999/e7eef9d34f15a5da5c36f51fea11dc645875d143 completey breaks Maven

michaelo
Folks,

just tried to run tests with latest master and Maven is fundamentally
broken for me regardless of the project or Java vesion:

> $ ~/apache-maven-3.7.0-SNAPSHOT-e7eef9d34f15a5da5c36f51fea11dc645875d143/bin/mvn -V package
> Apache Maven 3.7.0-SNAPSHOT (e7eef9d34f15a5da5c36f51fea11dc645875d143)
> Maven home: /home/mosipov/apache-maven-3.7.0-SNAPSHOT-e7eef9d34f15a5da5c36f51fea11dc645875d143
> Java version: 1.8.0_265, vendor: OpenJDK BSD Porting Team, runtime: /usr/local/openjdk8/jre
> Default locale: de_DE, platform encoding: UTF-8
> OS name: "freebsd", version: "12.2-stable", arch: "amd64", family: "unix"
> [INFO] Scanning for projects...
> ERROR:  'Pipe not connected'
> ERROR:  'Pipe not connected'
> [ERROR] [ERROR] Some problems were encountered while processing the POMs:
> [FATAL] input contained no data @
> [FATAL] input contained no data @
>  @
> [ERROR] The build could not read 2 projects -> [Help 1]
> [ERROR]
> [ERROR]   The project org.apache.maven.resolver:maven-resolver-transport-http:1.6.2-SNAPSHOT (/var/mosipov/Projekte/maven-resolver/maven-resolver-transport-http/pom.xml) has 1 error
> [ERROR]     input contained no data
> [ERROR]
> [ERROR]   The project org.apache.maven.resolver:maven-resolver-synccontext-global:1.6.2-SNAPSHOT (/var/mosipov/Projekte/maven-resolver/maven-resolver-synccontext-global/pom.xml) has 1 error
> [ERROR]     input contained no data
> [ERROR]
> [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
> [ERROR] Re-run Maven using the -X switch to enable full debug logging.
> [ERROR]
> [ERROR] For more information about the errors and possible solutions, please read the following articles:
> [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException

but the previous commit:

> $ ~/apache-maven-3.7.0-SNAPSHOT-449e6dc9db8152b1c67728a0fb8b16dc04e8976f/bin/mvn -V package
> Apache Maven 3.7.0-SNAPSHOT (449e6dc9db8152b1c67728a0fb8b16dc04e8976f)
> Maven home: /home/mosipov/apache-maven-3.7.0-SNAPSHOT-449e6dc9db8152b1c67728a0fb8b16dc04e8976f
> Java version: 1.8.0_265, vendor: OpenJDK BSD Porting Team, runtime: /usr/local/openjdk8/jre
> Default locale: de_DE, platform encoding: UTF-8
> OS name: "freebsd", version: "12.2-stable", arch: "amd64", family: "unix"
> [INFO] Scanning for projects...
> [INFO] ------------------------------------------------------------------------
> [INFO] Reactor Build Order:
> [INFO]
> [INFO] Maven Artifact Resolver                                            [pom]
> [INFO] Maven Artifact Resolver API                                        [jar]
> [INFO] Maven Artifact Resolver SPI                                        [jar]
> [INFO] Maven Artifact Resolver Test Utilities                             [jar]
> [INFO] Maven Artifact Resolver Utilities                                  [jar]
> [INFO] Maven Artifact Resolver Implementation                             [jar]
> [INFO] Maven Artifact Resolver Connector Basic                            [jar]
> [INFO] Maven Artifact Resolver Transport Classpath                        [jar]
> [INFO] Maven Artifact Resolver Transport File                             [jar]
> [INFO] Maven Artifact Resolver Transport HTTP                             [jar]
> [INFO] Maven Artifact Resolver Transport Wagon                            [jar]
> [INFO] Maven Artifact Resolver Demos                                      [pom]
> [INFO] Maven Artifact Resolver Demo Snippets                              [jar]
> [INFO] Maven Artifact Resolver Demo Maven Plugin                 [maven-plugin]
> [INFO] Maven Artifact Resolver Sync Context Global                        [jar]

The "pipe not connected" happens in more than 50% of all cases.
When running Core ITs some ITs just hang forever.

 From googling, this is a race condition in the code.

Debug output:

> [ERROR] [ERROR] Some problems were encountered while processing the POMs:
> [FATAL] input contained no data @
>  @
> [ERROR] The build could not read 1 project -> [Help 1]
> org.apache.maven.project.ProjectBuildingException: Some problems were encountered while processing the POMs:
> [FATAL] input contained no data @
>
>     at org.apache.maven.project.DefaultProjectBuilder.build (DefaultProjectBuilder.java:438)
>     at org.apache.maven.project.collector.DefaultProjectsCollector.collectProjects (DefaultProjectsCollector.java:62)
>     at org.apache.maven.project.collector.MultiModuleCollectionStrategy.collectProjects (MultiModuleCollectionStrategy.java:72)
>     at org.apache.maven.graph.DefaultGraphBuilder.getProjectsForMavenReactor (DefaultGraphBuilder.java:426)
>     at org.apache.maven.graph.DefaultGraphBuilder.build (DefaultGraphBuilder.java:97)
>     at org.apache.maven.DefaultMaven.buildGraph (DefaultMaven.java:557)
>     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:233)
>     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:206)
>     at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:119)
>     at org.apache.maven.cli.MavenCli.execute (MavenCli.java:982)
>     at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:296)
>     at org.apache.maven.cli.MavenCli.main (MavenCli.java:200)
>     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: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)
> [ERROR]
> [ERROR]   The project org.apache.maven.resolver:maven-resolver-transport-http:1.6.2-SNAPSHOT (/var/mosipov/Projekte/maven-resolver/maven-resolver-transport-http/pom.xml) has 1 error
> [ERROR]     input contained no data
> java.io.EOFException: input contained no data
>     at org.codehaus.plexus.util.xml.pull.MXParser.fillBuf (MXParser.java:3694)
>     at org.codehaus.plexus.util.xml.pull.MXParser.more (MXParser.java:3776)
>     at org.codehaus.plexus.util.xml.pull.MXParser.parseProlog (MXParser.java:1717)
>     at org.codehaus.plexus.util.xml.pull.MXParser.nextImpl (MXParser.java:1700)
>     at org.codehaus.plexus.util.xml.pull.MXParser.next (MXParser.java:1319)
>     at org.apache.maven.model.io.xpp3.MavenXpp3Reader.read (MavenXpp3Reader.java:3876)
>     at org.apache.maven.model.io.xpp3.MavenXpp3Reader.read (MavenXpp3Reader.java:595)
>     at org.apache.maven.model.io.DefaultModelReader.read (DefaultModelReader.java:149)
>     at org.apache.maven.model.io.DefaultModelReader.read (DefaultModelReader.java:122)
>     at org.apache.maven.model.io.DefaultModelReader.read (DefaultModelReader.java:94)
>     at org.apache.maven.model.building.DefaultModelProcessor.read (DefaultModelProcessor.java:97)
>     at org.apache.maven.model.building.DefaultModelBuilder.readModel (DefaultModelBuilder.java:670)
>     at org.apache.maven.model.building.DefaultModelBuilder.build (DefaultModelBuilder.java:293)
>     at org.apache.maven.project.DefaultProjectBuilder.build (DefaultProjectBuilder.java:492)
>     at org.apache.maven.project.DefaultProjectBuilder.build (DefaultProjectBuilder.java:456)
>     at org.apache.maven.project.DefaultProjectBuilder.build (DefaultProjectBuilder.java:605)
>     at org.apache.maven.project.DefaultProjectBuilder.build (DefaultProjectBuilder.java:456)
>     at org.apache.maven.project.DefaultProjectBuilder.build (DefaultProjectBuilder.java:420)
>     at org.apache.maven.project.collector.DefaultProjectsCollector.collectProjects (DefaultProjectsCollector.java:62)
>     at org.apache.maven.project.collector.MultiModuleCollectionStrategy.collectProjects (MultiModuleCollectionStrategy.java:72)
>     at org.apache.maven.graph.DefaultGraphBuilder.getProjectsForMavenReactor (DefaultGraphBuilder.java:426)
>     at org.apache.maven.graph.DefaultGraphBuilder.build (DefaultGraphBuilder.java:97)
>     at org.apache.maven.DefaultMaven.buildGraph (DefaultMaven.java:557)
>     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:233)
>     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:206)
>     at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:119)
>     at org.apache.maven.cli.MavenCli.execute (MavenCli.java:982)
>     at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:296)
>     at org.apache.maven.cli.MavenCli.main (MavenCli.java:200)
>     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: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)
> [ERROR]
> [ERROR]
> [ERROR] For more information about the errors and possible solutions, please read the following articles:
> [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException
> mosipov@bsd1srv:~/var/Projekte/maven-resolver (master=)

Robert, please revise the code otherwise I will have to revert the
offending commit.

Michael

---------------------------------------------------------------------
To unsubscribe, e-mail: [hidden email]
For additional commands, e-mail: [hidden email]

Reply | Threaded
Open this post in threaded view
|

Re: MNG-6999/e7eef9d34f15a5da5c36f51fea11dc645875d143 completey breaks Maven

michaelo
Of couse, I prefer a fix too, but as you can see our testbed's coverage
isn't good enough to find race conditions.
I can provide you SSH access to a box to recreate, test and fix that
issue if you like.

Michael

Am 2020-11-04 um 23:48 schrieb Robert Scholte:

> I hope we can focus on a fix instead a revert, this concept is quite critical if we ever want to move Maven forward. There's actually a second branch waiting to be merged to solve the reverse order of modules when using build/consumer.
> I'll try to have a look this weekend, and of course any help here is appreciated.
>
> thanks,
> Robert
>
> On 3-11-2020 12:23:55, Michael Osipov <[hidden email]> wrote:
> Folks,
>
> just tried to run tests with latest master and Maven is fundamentally
> broken for me regardless of the project or Java vesion:
>> $ ~/apache-maven-3.7.0-SNAPSHOT-e7eef9d34f15a5da5c36f51fea11dc645875d143/bin/mvn -V package
>> Apache Maven 3.7.0-SNAPSHOT (e7eef9d34f15a5da5c36f51fea11dc645875d143)
>> Maven home: /home/mosipov/apache-maven-3.7.0-SNAPSHOT-e7eef9d34f15a5da5c36f51fea11dc645875d143
>> Java version: 1.8.0_265, vendor: OpenJDK BSD Porting Team, runtime: /usr/local/openjdk8/jre
>> Default locale: de_DE, platform encoding: UTF-8
>> OS name: "freebsd", version: "12.2-stable", arch: "amd64", family: "unix"
>> [INFO] Scanning for projects...
>> ERROR: 'Pipe not connected'
>> ERROR: 'Pipe not connected'
>> [ERROR] [ERROR] Some problems were encountered while processing the POMs:
>> [FATAL] input contained no data @
>> [FATAL] input contained no data @
>> @
>> [ERROR] The build could not read 2 projects -> [Help 1]
>> [ERROR]
>> [ERROR] The project org.apache.maven.resolver:maven-resolver-transport-http:1.6.2-SNAPSHOT (/var/mosipov/Projekte/maven-resolver/maven-resolver-transport-http/pom.xml) has 1 error
>> [ERROR] input contained no data
>> [ERROR]
>> [ERROR] The project org.apache.maven.resolver:maven-resolver-synccontext-global:1.6.2-SNAPSHOT (/var/mosipov/Projekte/maven-resolver/maven-resolver-synccontext-global/pom.xml) has 1 error
>> [ERROR] input contained no data
>> [ERROR]
>> [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
>> [ERROR] Re-run Maven using the -X switch to enable full debug logging.
>> [ERROR]
>> [ERROR] For more information about the errors and possible solutions, please read the following articles:
>> [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException
>
> but the previous commit:
>> $ ~/apache-maven-3.7.0-SNAPSHOT-449e6dc9db8152b1c67728a0fb8b16dc04e8976f/bin/mvn -V package
>> Apache Maven 3.7.0-SNAPSHOT (449e6dc9db8152b1c67728a0fb8b16dc04e8976f)
>> Maven home: /home/mosipov/apache-maven-3.7.0-SNAPSHOT-449e6dc9db8152b1c67728a0fb8b16dc04e8976f
>> Java version: 1.8.0_265, vendor: OpenJDK BSD Porting Team, runtime: /usr/local/openjdk8/jre
>> Default locale: de_DE, platform encoding: UTF-8
>> OS name: "freebsd", version: "12.2-stable", arch: "amd64", family: "unix"
>> [INFO] Scanning for projects...
>> [INFO] ------------------------------------------------------------------------
>> [INFO] Reactor Build Order:
>> [INFO]
>> [INFO] Maven Artifact Resolver [pom]
>> [INFO] Maven Artifact Resolver API [jar]
>> [INFO] Maven Artifact Resolver SPI [jar]
>> [INFO] Maven Artifact Resolver Test Utilities [jar]
>> [INFO] Maven Artifact Resolver Utilities [jar]
>> [INFO] Maven Artifact Resolver Implementation [jar]
>> [INFO] Maven Artifact Resolver Connector Basic [jar]
>> [INFO] Maven Artifact Resolver Transport Classpath [jar]
>> [INFO] Maven Artifact Resolver Transport File [jar]
>> [INFO] Maven Artifact Resolver Transport HTTP [jar]
>> [INFO] Maven Artifact Resolver Transport Wagon [jar]
>> [INFO] Maven Artifact Resolver Demos [pom]
>> [INFO] Maven Artifact Resolver Demo Snippets [jar]
>> [INFO] Maven Artifact Resolver Demo Maven Plugin [maven-plugin]
>> [INFO] Maven Artifact Resolver Sync Context Global [jar]
>
> The "pipe not connected" happens in more than 50% of all cases.
> When running Core ITs some ITs just hang forever.
>
>>From googling, this is a race condition in the code.
>
> Debug output:
>> [ERROR] [ERROR] Some problems were encountered while processing the POMs:
>> [FATAL] input contained no data @
>> @
>> [ERROR] The build could not read 1 project -> [Help 1]
>> org.apache.maven.project.ProjectBuildingException: Some problems were encountered while processing the POMs:
>> [FATAL] input contained no data @
>>
>> at org.apache.maven.project.DefaultProjectBuilder.build (DefaultProjectBuilder.java:438)
>> at org.apache.maven.project.collector.DefaultProjectsCollector.collectProjects (DefaultProjectsCollector.java:62)
>> at org.apache.maven.project.collector.MultiModuleCollectionStrategy.collectProjects (MultiModuleCollectionStrategy.java:72)
>> at org.apache.maven.graph.DefaultGraphBuilder.getProjectsForMavenReactor (DefaultGraphBuilder.java:426)
>> at org.apache.maven.graph.DefaultGraphBuilder.build (DefaultGraphBuilder.java:97)
>> at org.apache.maven.DefaultMaven.buildGraph (DefaultMaven.java:557)
>> at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:233)
>> at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:206)
>> at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:119)
>> at org.apache.maven.cli.MavenCli.execute (MavenCli.java:982)
>> at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:296)
>> at org.apache.maven.cli.MavenCli.main (MavenCli.java:200)
>> 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: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)
>> [ERROR]
>> [ERROR] The project org.apache.maven.resolver:maven-resolver-transport-http:1.6.2-SNAPSHOT (/var/mosipov/Projekte/maven-resolver/maven-resolver-transport-http/pom.xml) has 1 error
>> [ERROR] input contained no data
>> java.io.EOFException: input contained no data
>> at org.codehaus.plexus.util.xml.pull.MXParser.fillBuf (MXParser.java:3694)
>> at org.codehaus.plexus.util.xml.pull.MXParser.more (MXParser.java:3776)
>> at org.codehaus.plexus.util.xml.pull.MXParser.parseProlog (MXParser.java:1717)
>> at org.codehaus.plexus.util.xml.pull.MXParser.nextImpl (MXParser.java:1700)
>> at org.codehaus.plexus.util.xml.pull.MXParser.next (MXParser.java:1319)
>> at org.apache.maven.model.io.xpp3.MavenXpp3Reader.read (MavenXpp3Reader.java:3876)
>> at org.apache.maven.model.io.xpp3.MavenXpp3Reader.read (MavenXpp3Reader.java:595)
>> at org.apache.maven.model.io.DefaultModelReader.read (DefaultModelReader.java:149)
>> at org.apache.maven.model.io.DefaultModelReader.read (DefaultModelReader.java:122)
>> at org.apache.maven.model.io.DefaultModelReader.read (DefaultModelReader.java:94)
>> at org.apache.maven.model.building.DefaultModelProcessor.read (DefaultModelProcessor.java:97)
>> at org.apache.maven.model.building.DefaultModelBuilder.readModel (DefaultModelBuilder.java:670)
>> at org.apache.maven.model.building.DefaultModelBuilder.build (DefaultModelBuilder.java:293)
>> at org.apache.maven.project.DefaultProjectBuilder.build (DefaultProjectBuilder.java:492)
>> at org.apache.maven.project.DefaultProjectBuilder.build (DefaultProjectBuilder.java:456)
>> at org.apache.maven.project.DefaultProjectBuilder.build (DefaultProjectBuilder.java:605)
>> at org.apache.maven.project.DefaultProjectBuilder.build (DefaultProjectBuilder.java:456)
>> at org.apache.maven.project.DefaultProjectBuilder.build (DefaultProjectBuilder.java:420)
>> at org.apache.maven.project.collector.DefaultProjectsCollector.collectProjects (DefaultProjectsCollector.java:62)
>> at org.apache.maven.project.collector.MultiModuleCollectionStrategy.collectProjects (MultiModuleCollectionStrategy.java:72)
>> at org.apache.maven.graph.DefaultGraphBuilder.getProjectsForMavenReactor (DefaultGraphBuilder.java:426)
>> at org.apache.maven.graph.DefaultGraphBuilder.build (DefaultGraphBuilder.java:97)
>> at org.apache.maven.DefaultMaven.buildGraph (DefaultMaven.java:557)
>> at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:233)
>> at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:206)
>> at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:119)
>> at org.apache.maven.cli.MavenCli.execute (MavenCli.java:982)
>> at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:296)
>> at org.apache.maven.cli.MavenCli.main (MavenCli.java:200)
>> 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: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)
>> [ERROR]
>> [ERROR]
>> [ERROR] For more information about the errors and possible solutions, please read the following articles:
>> [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException
>> mosipov@bsd1srv:~/var/Projekte/maven-resolver (master=)
>
> Robert, please revise the code otherwise I will have to revert the
> offending commit.
>
> Michael
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [hidden email]
> For additional commands, e-mail: [hidden email]
>
>


---------------------------------------------------------------------
To unsubscribe, e-mail: [hidden email]
For additional commands, e-mail: [hidden email]