Falko Modler created SUREFIRE-1800:
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Summary: SurefireForkChannel binds to wrong IP
Key: SUREFIRE-1800
URL: https://issues.apache.org/jira/browse/SUREFIRE-1800
Project: Maven Surefire
Issue Type: Bug
Components: process forking
Affects Versions: 3.0.0-M5
Environment: $ mvn -version
Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)
Maven home: C:\Develop\some-project\middleware\_develop\maven\default
Java version: 11.0.7, vendor: AdoptOpenJDK, runtime:
C:\Develop\some-project\middleware\_develop\java\default
Default locale: de_DE, platform encoding: Cp1252
OS name: "windows 10", version: "10.0", arch: "amd64", family: "windows"
Reporter: Falko Modler
I was really looking forward to the new TCP process communication (thanks for
that!) but it seems it has a fundamental issue in non-trivial network setups:
After adding:
{code:xml}
<forkNode
implementation="org.apache.maven.plugin.surefire.extensions.SurefireForkNodeFactory"/>
{code}
my test executions are getting stuck at:
{noformat}
[INFO] -------------------------------------------------------
[INFO] T E S T S
[INFO] -------------------------------------------------------
{noformat}
{{-X}} reveals:
{noformat}
[INFO] -------------------------------------------------------
[INFO] T E S T S
[INFO] -------------------------------------------------------
[DEBUG] Determined Maven Process ID 15428
[DEBUG] Fork Channel [1] connection string 'tcp://192.168.99.1:51401' for the
implementation class
org.apache.maven.plugin.surefire.extensions.SurefireForkChannel
[DEBUG] boot classpath: [omitted]
[DEBUG] boot(compact) classpath: [omitted]
[DEBUG] Forking command line: cmd.exe /X /C
"C:\Develop\some-project\middleware\_develop\java\default\bin\java -jar
C:\Develop\Temp\surefire2701709940583667253\surefirebooter12465325576730119938.jar
C:\Develop\Temp\surefire2701709940583667253 2020-06-18T17-33-41_288-jvmRun1
surefire6381289732609561853tmp surefire_02272472648642066547tmp"
{noformat}
The problem here is that 192.168.99.1 is a IP of one of my VirtualBox Host-Only
network adapters. So that won't work.
I would have expected 127.0.0.1 at this point.
I debugged the constructor of {{SurefireForkChannel}} and there
{{Inet4Address.getLocalHost()}} is returning the wrong IP.
At this point I am asking myself why {{SurefireForkChannel}} isn't simply using
{{InetAddress.getLoopbackAddress()}} (which returns 127.0.0.1)?
Alternatively a {{bindAddress}} parameter would come in handy.
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