GeyserMC/Geyser
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Code Issues 103 Projects Releases Wiki Activity

io_uring "support"

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onebeastchris 2024-04-18 01:25:42 +02:00
parent b7bf24b4cf
commit c93196dd6f
3 changed files with 28 additions and 11 deletions
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2
core/build.gradle.kts
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@ -43,6 +43,8 @@ dependencies {
implementation(libs.netty.transport.native.epoll) { artifact { classifier = "linux-x86_64" } }
implementation(libs.netty.transport.native.epoll) { artifact { classifier = "linux-aarch_64" } }
implementation(libs.netty.transport.native.kqueue) { artifact { classifier = "osx-x86_64" } }
implementation(libs.netty.transport.native.io.uring) { artifact { classifier = "linux-x86_64" } }
implementation(libs.netty.transport.native.io.uring) { artifact { classifier = "linux-aarch_64" } }
// Adventure text serialization
api(libs.bundles.adventure)

35
core/src/main/java/org/geysermc/geyser/network/netty/GeyserServer.java
View file

@ -25,7 +25,6 @@
package org.geysermc.geyser.network.netty;
import com.github.steveice10.packetlib.helper.TransportHelper;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.channel.Channel;
import io.netty.channel.ChannelFuture;
@ -39,6 +38,9 @@ import io.netty.channel.kqueue.KQueueEventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.DatagramChannel;
import io.netty.channel.socket.nio.NioDatagramChannel;
import io.netty.incubator.channel.uring.IOUring;
import io.netty.incubator.channel.uring.IOUringDatagramChannel;
import io.netty.incubator.channel.uring.IOUringEventLoopGroup;
import io.netty.util.concurrent.Future;
import lombok.Getter;
import net.jodah.expiringmap.ExpirationPolicy;
@ -73,9 +75,7 @@ import java.util.concurrent.TimeUnit;
import java.util.function.IntFunction;
import java.util.function.Supplier;
import static org.cloudburstmc.netty.channel.raknet.RakConstants.DEFAULT_GLOBAL_PACKET_LIMIT;
import static org.cloudburstmc.netty.channel.raknet.RakConstants.DEFAULT_OFFLINE_PACKET_LIMIT;
import static org.cloudburstmc.netty.channel.raknet.RakConstants.DEFAULT_PACKET_LIMIT;
import static org.cloudburstmc.netty.channel.raknet.RakConstants.*;
public final class GeyserServer {
private static final boolean PRINT_DEBUG_PINGS = Boolean.parseBoolean(System.getProperty("Geyser.PrintPingsInDebugMode", "true"));
@ -417,22 +417,35 @@ public final class GeyserServer {
}
private static Transport compatibleTransport() {
TransportHelper.TransportMethod transportMethod = TransportHelper.determineTransportMethod();
if (transportMethod == TransportHelper.TransportMethod.EPOLL) {
if (isClassAvailable("io.netty.incubator.channel.uring.IOUring")
&& IOUring.isAvailable()
&& Boolean.parseBoolean(System.getProperty("Geyser.io_uring"))) {
return new Transport(IOUringDatagramChannel.class, IOUringEventLoopGroup::new);
}
if (isClassAvailable("io.netty.channel.epoll.Epoll") && Epoll.isAvailable()) {
return new Transport(EpollDatagramChannel.class, EpollEventLoopGroup::new);
}
if (transportMethod == TransportHelper.TransportMethod.KQUEUE) {
if (isClassAvailable("io.netty.channel.kqueue.KQueue") && KQueue.isAvailable()) {
return new Transport(KQueueDatagramChannel.class, KQueueEventLoopGroup::new);
}
// if (transportMethod == TransportHelper.TransportMethod.IO_URING) {
// return new Transport(IOUringDatagramChannel.class, IOUringEventLoopGroup::new);
// }
return new Transport(NioDatagramChannel.class, NioEventLoopGroup::new);
}
private record Transport(Class<? extends DatagramChannel> datagramChannel, IntFunction<EventLoopGroup> eventLoopGroupFactory) {
}
/**
* Used so implementations can opt to remove these dependencies if so desired
*/
private static boolean isClassAvailable(String className) {
try {
Class.forName(className);
return true;
} catch (ClassNotFoundException e) {
return false;
}
}
}

2
gradle/libs.versions.toml
View file

@ -6,6 +6,7 @@ events = "1.1-SNAPSHOT"
jackson = "2.17.0"
fastutil = "8.5.2"
netty = "4.1.107.Final"
netty-io-uring = "0.0.26.Final-SNAPSHOT"
guava = "29.0-jre"
gson = "2.3.1" # Provided by Spigot 1.8.8
websocket = "1.5.1"
@ -75,6 +76,7 @@ netty-codec-haproxy = { group = "io.netty", name = "netty-codec-haproxy", versio
netty-handler = { group = "io.netty", name = "netty-handler", version.ref = "netty" }
netty-transport-native-epoll = { group = "io.netty", name = "netty-transport-native-epoll", version.ref = "netty" }
netty-transport-native-kqueue = { group = "io.netty", name = "netty-transport-native-kqueue", version.ref = "netty" }
netty-transport-native-io_uring = { group = "io.netty.incubator", name = "netty-incubator-transport-native-io_uring", version.ref = "netty-io-uring" }
log4j-api = { group = "org.apache.logging.log4j", name = "log4j-api", version.ref = "log4j" }
log4j-core = { group = "org.apache.logging.log4j", name = "log4j-core", version.ref = "log4j" }