Add Java 25-ea to GitHub Actions

.github/workflows/maven.yml

@@ -4,12 +4,12 @@ on: [push, pull_request]
 
 jobs:
   build:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
 
     strategy:
       fail-fast: false
       matrix:
-        java: [8, 11, 17, 21]
+        java: [8, 11, 17, 21, 25-ea]
 
     name: Java ${{ matrix.java }}
 

native/src/main/java/net/md_5/bungee/jni/NativeCode.java

@@ -1,6 +1,8 @@
 package net.md_5.bungee.jni;
 
 import com.google.common.io.ByteStreams;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
@@ -93,7 +95,31 @@ public final class NativeCode<T>
         return loaded;
     }
 
+    public static boolean hasDirectBuffers()
+    {
+        ByteBuf directBuffer = null;
+        boolean hasMemoryAddress = false;
+        try
+        {
+            directBuffer = Unpooled.directBuffer();
+            hasMemoryAddress = directBuffer.hasMemoryAddress();
+        } finally
+        {
+            if ( directBuffer != null )
+            {
+                directBuffer.release();
+            }
+        }
+
+        return hasMemoryAddress;
+    }
+
     public static boolean isSupported()
+    {
+        return isSupportedPlatformAndArch() && hasDirectBuffers();
+    }
+
+    private static boolean isSupportedPlatformAndArch()
     {
         return "Linux".equals( System.getProperty( "os.name" ) ) && ( isAmd64() || isAarch64() );
     }

proxy/src/main/java/net/md_5/bungee/BungeeCord.java

@@ -8,8 +8,6 @@ import com.google.common.collect.Sets;
 import com.google.common.util.concurrent.ThreadFactoryBuilder;
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 import io.netty.bootstrap.ServerBootstrap;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.Unpooled;
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelException;
 import io.netty.channel.ChannelFuture;
@@ -74,6 +72,7 @@ import net.md_5.bungee.compress.CompressFactory;
 import net.md_5.bungee.conf.Configuration;
 import net.md_5.bungee.conf.YamlConfig;
 import net.md_5.bungee.forge.ForgeConstants;
+import net.md_5.bungee.jni.NativeCode;
 import net.md_5.bungee.log.BungeeLogger;
 import net.md_5.bungee.log.LoggingForwardHandler;
 import net.md_5.bungee.log.LoggingOutputStream;
@@ -232,32 +231,19 @@ public class BungeeCord extends ProxyServer
 
         if ( !Boolean.getBoolean( "net.md_5.bungee.native.disable" ) )
         {
-            ByteBuf directBuffer = null;
+            if ( !NativeCode.hasDirectBuffers() )
-            boolean hasMemoryAddress = false;
-            try
-            {
-                directBuffer = Unpooled.directBuffer();
-                hasMemoryAddress = directBuffer.hasMemoryAddress();
-            } finally
-            {
-                if ( directBuffer != null )
-                {
-                    directBuffer.release();
-                }
-            }
-            if ( !hasMemoryAddress )
             {
                 logger.warning( "Memory addresses are not available in direct buffers" );
             }
 
-            if ( hasMemoryAddress && EncryptionUtil.nativeFactory.load() )
+            if ( EncryptionUtil.nativeFactory.load() )
             {
                 logger.info( "Using mbed TLS based native cipher." );
             } else
             {
                 logger.info( "Using standard Java JCE cipher." );
             }
-            if ( hasMemoryAddress && CompressFactory.zlib.load() )
+            if ( CompressFactory.zlib.load() )
             {
                 logger.info( "Using zlib based native compressor." );
             } else