[MNG-6382] JANSI fails frequently with NumberFormatException when building in parallel

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.5.3
• Fix Version/s: 3.5.4
• Component/s: Logging

Environment

Apache Maven 3.5.3 (3383c37e1f9e9b3bc3df5050c29c8aff9f295297; 2018-02-24T20:49:05+01:00)
Maven home: C:\Develop\_tools\apache-maven-3.5.3\bin\..
Java version: 10, vendor: Oracle Corporation
Java home: C:\Develop\_tools\jdk-10.0.0
Default locale: de_DE, platform encoding: Cp1252
OS name: "windows 10", version: "10.0", arch: "amd64", family: "windows"

• Assignee: Herve Boutemy
• Reporter: Falko Modler
• Created: 21/Mar/18 16:14
• Updated: 28/Mar/20 15:02
• Resolved: 15/May/18 09:36

Description

After upgrading from 3.3.9 to 3.5.4 my parallel Maven build fail frequently with:

java.lang.NumberFormatException: For input string: "34m"
        at java.base/java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
        at java.base/java.lang.Integer.parseInt(Integer.java:652)
        at java.base/java.lang.Integer.<init>(Integer.java:1096)
        at org.fusesource.jansi.AnsiPrintStream.filter(AnsiPrintStream.java:129)
        at org.fusesource.jansi.FilterPrintStream.write(FilterPrintStream.java:97)
        at org.fusesource.jansi.FilterPrintStream.write(FilterPrintStream.java:107)
        at org.fusesource.jansi.FilterPrintStream.print(FilterPrintStream.java:161)
        at org.slf4j.impl.MavenSimpleLogger.writeThrowable(MavenSimpleLogger.java:81)
        at org.slf4j.impl.SimpleLogger.write(SimpleLogger.java:319)
        at org.slf4j.impl.SimpleLogger.log(SimpleLogger.java:295)
        at org.slf4j.impl.SimpleLogger.error(SimpleLogger.java:593)
        at org.apache.maven.cli.CLIReportingUtils.showError(CLIReportingUtils.java:138)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:309)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:194)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:564)
        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)

This seems to have been fixed in JANSI master branch but it has not yet been released. There is already a request for a bugfix release, see issue 114 ("Need 1.17.1 release").

Maven 3.5.4 should therefore upgrade to JANSI 1.17.1.

Issue Links

• is duplicated by: MNG-6419 Error if debug log enabled in multithreaded builds
• relates to: MNG-6372 On Windows Maven can output spurious ANSI escapes such as [0m [0m
• links to: Jansi issue #110