Feature - Netty native transport for `io_uring`

- add `TransportMode.IO_URING`
- add incubator uring dependency

Signed-off-by: Sam Gammon <sam@elide.ventures>

redisson/pom.xml

@@ -40,6 +40,13 @@
             <artifactId>netty-transport-native-epoll</artifactId>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>io.netty.incubator</groupId>
+            <artifactId>netty-incubator-transport-native-io_uring</artifactId>
+            <scope>provided</scope>
+            <version>0.0.21.Final</version>
+            <classifier>linux-x86_64</classifier>
+        </dependency>
 
         <dependency>
             <groupId>io.netty</groupId>

redisson/src/main/java/org/redisson/config/TransportMode.java

@@ -38,4 +38,9 @@ public enum TransportMode {
      */
     KQUEUE,
 
+    /**
+     * Use `io_uring` transport. Requires <b>netty-transport-io_uring</b> lib in classpath.
+     */
+    IO_URING,
+
 }

redisson/src/main/java/org/redisson/connection/ServiceManager.java

@@ -27,6 +27,9 @@ import io.netty.channel.nio.NioEventLoopGroup;
 import io.netty.channel.socket.SocketChannel;
 import io.netty.channel.socket.nio.NioDatagramChannel;
 import io.netty.channel.socket.nio.NioSocketChannel;
+import io.netty.incubator.channel.uring.IOUringDatagramChannel;
+import io.netty.incubator.channel.uring.IOUringEventLoopGroup;
+import io.netty.incubator.channel.uring.IOUringSocketChannel;
 import io.netty.resolver.AddressResolver;
 import io.netty.resolver.AddressResolverGroup;
 import io.netty.resolver.DefaultAddressResolverGroup;
@@ -154,11 +157,16 @@ public class ServiceManager {
             }
 
             this.socketChannelClass = KQueueSocketChannel.class;
-            if (PlatformDependent.isAndroid()) {
-                this.resolverGroup = DefaultAddressResolverGroup.INSTANCE;
-            } else {
             this.resolverGroup = cfg.getAddressResolverGroupFactory().create(KQueueDatagramChannel.class, DnsServerAddressStreamProviders.platformDefault());
+        } else if (cfg.getTransportMode() == TransportMode.IO_URING) {
+            if (cfg.getEventLoopGroup() == null) {
+                this.group = new IOUringEventLoopGroup(cfg.getNettyThreads(), new DefaultThreadFactory("redisson-netty"));
+            } else {
+                this.group = cfg.getEventLoopGroup();
             }
+
+            this.socketChannelClass = IOUringSocketChannel.class;
+            this.resolverGroup = cfg.getAddressResolverGroupFactory().create(IOUringDatagramChannel.class, DnsServerAddressStreamProviders.platformDefault());
         } else {
             if (cfg.getEventLoopGroup() == null) {
                 this.group = new NioEventLoopGroup(cfg.getNettyThreads(), new DefaultThreadFactory("redisson-netty"));