[maven-surefire] branch gh-ci created (now b99a35e)

[ti...@apache.org]

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tibordigana pushed a change to branch gh-ci
in repository https://gitbox.apache.org/repos/asf/maven-surefire.git.


      at b99a35e  investigate

This branch includes the following new commits:

     new 5d38e7f  java.net.BindException: Cannot assign requested address
     new b99a35e  investigate

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repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
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[maven-surefire] 02/02: investigate

[ti...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

tibordigana pushed a commit to branch gh-ci
in repository https://gitbox.apache.org/repos/asf/maven-surefire.git

commit b99a35ef9dd83be1b00cdb4ed79f5202f0688d56
Author: tibordigana <ti...@gmail.com>
AuthorDate: Thu Apr 15 22:12:44 2021 +0200

    investigate
---
 .github/workflows/maven.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index cc38513..724f51b 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -46,6 +46,9 @@ jobs:
         with:
           java-version: ${{ matrix.java }}
 
+      - name: print hosts
+        run: cat /etc/hosts
+
       - name: Build with Maven
         run: mvn clean install -e -B -V -nsu --no-transfer-progress -P run-its -Dfailsafe-integration-test-port=8083
 

[maven-surefire] 01/02: java.net.BindException: Cannot assign requested address

[ti...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

tibordigana pushed a commit to branch gh-ci
in repository https://gitbox.apache.org/repos/asf/maven-surefire.git

commit 5d38e7f9c564b2d7cbadf827f65ebc438af81728
Author: tibordigana <ti...@gmail.com>
AuthorDate: Thu Apr 15 22:11:50 2021 +0200

    java.net.BindException: Cannot assign requested address
---
 .../surefire/extensions/SurefireForkChannel.java   | 35 ++++++++++++++++++++--
 1 file changed, 32 insertions(+), 3 deletions(-)

diff --git a/maven-surefire-common/src/main/java/org/apache/maven/plugin/surefire/extensions/SurefireForkChannel.java b/maven-surefire-common/src/main/java/org/apache/maven/plugin/surefire/extensions/SurefireForkChannel.java
index 640d562..45f262c 100644
--- a/maven-surefire-common/src/main/java/org/apache/maven/plugin/surefire/extensions/SurefireForkChannel.java
+++ b/maven-surefire-common/src/main/java/org/apache/maven/plugin/surefire/extensions/SurefireForkChannel.java
@@ -32,14 +32,17 @@ import org.apache.maven.surefire.extensions.util.LineConsumerThread;
 import javax.annotation.Nonnull;
 import java.io.Closeable;
 import java.io.IOException;
+import java.net.BindException;
 import java.net.InetAddress;
 import java.net.InetSocketAddress;
 import java.net.SocketOption;
 import java.nio.Buffer;
 import java.nio.ByteBuffer;
+import java.nio.channels.AlreadyBoundException;
 import java.nio.channels.AsynchronousServerSocketChannel;
 import java.nio.channels.AsynchronousSocketChannel;
 import java.nio.channels.ReadableByteChannel;
+import java.nio.channels.UnsupportedAddressTypeException;
 import java.nio.channels.WritableByteChannel;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;
@@ -87,14 +90,40 @@ final class SurefireForkChannel extends ForkChannel
         super( arguments );
         server = open( withThreadPool( THREAD_POOL ) );
         setTrueOptions( SO_REUSEADDR, TCP_NODELAY, SO_KEEPALIVE );
-        InetAddress ip = InetAddress.getLoopbackAddress();
-        server.bind( new InetSocketAddress( ip, 0 ), 1 );
-        InetSocketAddress localAddress = (InetSocketAddress) server.getLocalAddress();
+        InetSocketAddress localAddress = bindSocketAddress();
         localHost = localAddress.getHostString();
         localPort = localAddress.getPort();
         sessionId = arguments.getSessionId();
     }
 
+    private InetSocketAddress bindSocketAddress() throws IOException
+    {
+        InetSocketAddress localLoopback = findLocalAddress(InetAddress.getLoopbackAddress()  );
+        if ( localLoopback != null )
+        {
+            return localLoopback;
+        }
+        InetSocketAddress localhost = findLocalAddress( InetAddress.getLocalHost() );
+        if ( localhost != null )
+        {
+            return localhost;
+        }
+        throw new IOException( "Could not find local IP address." );
+    }
+
+    private InetSocketAddress findLocalAddress( InetAddress ip ) throws IOException
+    {
+        try
+        {
+            server.bind( new InetSocketAddress( ip, 0 ), 1 );
+            return (InetSocketAddress) server.getLocalAddress();
+        }
+        catch ( BindException | AlreadyBoundException | UnsupportedAddressTypeException e )
+        {
+            return null;
+        }
+    }
+
     @Override
     public void connectToClient() throws IOException
     {