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Close threads at server shutdown (#4029)

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Co-authored-by: Peter Svensson <petersv@psv.nu>
Co-authored-by: Konicai <71294714+Konicai@users.noreply.github.com>
This commit is contained in:
petersv5 2023-10-02 00:15:44 +02:00 committed by GitHub
parent be5b437e5f
commit 7d489c7354
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 57 additions and 17 deletions
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6
core/src/main/java/org/geysermc/geyser/network/GeyserServerInitializer.java
View file

@ -47,6 +47,10 @@ public class GeyserServerInitializer extends BedrockServerInitializer {
this.geyser = geyser;
}
public DefaultEventLoopGroup getEventLoopGroup() {
return eventLoopGroup;
}
@Override
public void initSession(@Nonnull BedrockServerSession bedrockServerSession) {
try {
@ -72,4 +76,4 @@ public class GeyserServerInitializer extends BedrockServerInitializer {
protected BedrockPeer createPeer(Channel channel) {
return new GeyserBedrockPeer(channel, this::createSession);
}
}
}

38
core/src/main/java/org/geysermc/geyser/network/netty/GeyserServer.java
View file

@ -39,6 +39,7 @@ 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.util.concurrent.Future;
import lombok.Getter;
import net.jodah.expiringmap.ExpirationPolicy;
import net.jodah.expiringmap.ExpiringMap;
@ -58,6 +59,7 @@ import org.geysermc.geyser.network.netty.handler.RakPingHandler;
import org.geysermc.geyser.network.netty.proxy.ProxyServerHandler;
import org.geysermc.geyser.ping.GeyserPingInfo;
import org.geysermc.geyser.ping.IGeyserPingPassthrough;
import org.geysermc.geyser.skin.SkinProvider;
import org.geysermc.geyser.text.GeyserLocale;
import org.geysermc.geyser.translator.text.MessageTranslator;
@ -83,14 +85,21 @@ public final class GeyserServer {
private static final Transport TRANSPORT = compatibleTransport();
/**
* See {@link EventLoopGroup#shutdownGracefully(long, long, TimeUnit)}
*/
private static final int SHUTDOWN_QUIET_PERIOD_MS = 100;
private static final int SHUTDOWN_TIMEOUT_MS = 500;
private final GeyserImpl geyser;
private final EventLoopGroup group;
private EventLoopGroup group;
private final ServerBootstrap bootstrap;
private EventLoopGroup playerGroup;
@Getter
private final ExpiringMap<InetSocketAddress, InetSocketAddress> proxiedAddresses;
private ChannelFuture future;
private ChannelFuture bootstrapFuture;
public GeyserServer(GeyserImpl geyser, int threadCount) {
this.geyser = geyser;
@ -109,7 +118,7 @@ public final class GeyserServer {
public CompletableFuture<Void> bind(InetSocketAddress address) {
CompletableFuture<Void> future = new CompletableFuture<>();
this.future = this.bootstrap.bind(address).addListener(bindResult -> {
this.bootstrapFuture = this.bootstrap.bind(address).addListener(bindResult -> {
if (bindResult.cause() != null) {
future.completeExceptionally(bindResult.cause());
return;
@ -117,7 +126,7 @@ public final class GeyserServer {
future.complete(null);
});
Channel channel = this.future.channel();
Channel channel = this.bootstrapFuture.channel();
// Add our ping handler
channel.pipeline()
@ -132,8 +141,19 @@ public final class GeyserServer {
}
public void shutdown() {
this.group.shutdownGracefully();
this.future.channel().closeFuture().syncUninterruptibly();
try {
Future<?> future1 = this.group.shutdownGracefully(SHUTDOWN_QUIET_PERIOD_MS, SHUTDOWN_TIMEOUT_MS, TimeUnit.MILLISECONDS);
this.group = null;
Future<?> future2 = this.playerGroup.shutdownGracefully(SHUTDOWN_QUIET_PERIOD_MS, SHUTDOWN_TIMEOUT_MS, TimeUnit.MILLISECONDS);
this.playerGroup = null;
future1.sync();
future2.sync();
SkinProvider.shutdown();
} catch (InterruptedException e) {
GeyserImpl.getInstance().getLogger().severe("Exception in shutdown process", e);
}
this.bootstrapFuture.channel().closeFuture().syncUninterruptibly();
}
private ServerBootstrap createBootstrap(EventLoopGroup group) {
@ -149,11 +169,13 @@ public final class GeyserServer {
}
}
GeyserServerInitializer serverInitializer = new GeyserServerInitializer(this.geyser);
playerGroup = serverInitializer.getEventLoopGroup();
return new ServerBootstrap()
.channelFactory(RakChannelFactory.server(TRANSPORT.datagramChannel()))
.group(group)
.option(RakChannelOption.RAK_HANDLE_PING, true)
.childHandler(new GeyserServerInitializer(this.geyser));
.childHandler(serverInitializer);
}
public boolean onConnectionRequest(InetSocketAddress inetSocketAddress) {
@ -217,7 +239,7 @@ public final class GeyserServer {
.version(GameProtocol.DEFAULT_BEDROCK_CODEC.getMinecraftVersion()) // Required to not be empty as of 1.16.210.59. Can only contain . and numbers.
.ipv4Port(this.geyser.getConfig().getBedrock().port())
.ipv6Port(this.geyser.getConfig().getBedrock().port())
.serverId(future.channel().config().getOption(RakChannelOption.RAK_GUID));
.serverId(bootstrapFuture.channel().config().getOption(RakChannelOption.RAK_GUID));
if (config.isPassthroughMotd() && pingInfo != null && pingInfo.getDescription() != null) {
String[] motd = MessageTranslator.convertMessageLenient(pingInfo.getDescription()).split("\n");

28
core/src/main/java/org/geysermc/geyser/skin/SkinProvider.java
View file

@ -58,7 +58,7 @@ import java.util.function.Predicate;
public class SkinProvider {
private static final boolean ALLOW_THIRD_PARTY_CAPES = GeyserImpl.getInstance().getConfig().isAllowThirdPartyCapes();
static final ExecutorService EXECUTOR_SERVICE = Executors.newFixedThreadPool(ALLOW_THIRD_PARTY_CAPES ? 21 : 14);
static ExecutorService EXECUTOR_SERVICE;
static final Skin EMPTY_SKIN;
static final Cape EMPTY_CAPE = new Cape("", "no-cape", ByteArrays.EMPTY_ARRAY, -1, true);
@ -133,6 +133,20 @@ public class SkinProvider {
WEARING_CUSTOM_SKULL_SLIM = new SkinGeometry("{\"geometry\" :{\"default\" :\"geometry.humanoid.wearingCustomSkullSlim\"}}", wearingCustomSkullSlim, false);
}
private static ExecutorService getExecutorService() {
if (EXECUTOR_SERVICE == null) {
EXECUTOR_SERVICE = Executors.newFixedThreadPool(ALLOW_THIRD_PARTY_CAPES ? 21 : 14);
}
return EXECUTOR_SERVICE;
}
public static void shutdown() {
if (EXECUTOR_SERVICE != null) {
EXECUTOR_SERVICE.shutdown();
EXECUTOR_SERVICE = null;
}
}
public static void registerCacheImageTask(GeyserImpl geyser) {
// Schedule Daily Image Expiry if we are caching them
if (geyser.getConfig().getCacheImages() > 0) {
@ -302,7 +316,7 @@ public class SkinProvider {
GeyserImpl.getInstance().getLogger().debug("Took " + (System.currentTimeMillis() - time) + "ms for " + playerId);
return skinAndCape;
}, EXECUTOR_SERVICE);
}, getExecutorService());
}
static CompletableFuture<Skin> requestSkin(UUID playerId, String textureUrl, boolean newThread) {
@ -320,7 +334,7 @@ public class SkinProvider {
CompletableFuture<Skin> future;
if (newThread) {
future = CompletableFuture.supplyAsync(() -> supplySkin(playerId, textureUrl), EXECUTOR_SERVICE)
future = CompletableFuture.supplyAsync(() -> supplySkin(playerId, textureUrl), getExecutorService())
.whenCompleteAsync((skin, throwable) -> {
skin.updated = true;
CACHED_JAVA_SKINS.put(textureUrl, skin);
@ -349,7 +363,7 @@ public class SkinProvider {
CompletableFuture<Cape> future;
if (newThread) {
future = CompletableFuture.supplyAsync(() -> supplyCape(capeUrl, provider), EXECUTOR_SERVICE)
future = CompletableFuture.supplyAsync(() -> supplyCape(capeUrl, provider), getExecutorService())
.whenCompleteAsync((cape, throwable) -> {
CACHED_JAVA_CAPES.put(capeUrl, cape);
requestedCapes.remove(capeUrl);
@ -388,7 +402,7 @@ public class SkinProvider {
CompletableFuture<Skin> future;
if (newThread) {
future = CompletableFuture.supplyAsync(() -> supplyEars(skin, earsUrl), EXECUTOR_SERVICE)
future = CompletableFuture.supplyAsync(() -> supplyEars(skin, earsUrl), getExecutorService())
.whenCompleteAsync((outSkin, throwable) -> { });
} else {
Skin ears = supplyEars(skin, earsUrl); // blocking
@ -620,7 +634,7 @@ public class SkinProvider {
}
return null;
}
}, EXECUTOR_SERVICE);
}, getExecutorService());
}
/**
@ -646,7 +660,7 @@ public class SkinProvider {
}
return null;
}
}, EXECUTOR_SERVICE).thenCompose(uuid -> {
}, getExecutorService()).thenCompose(uuid -> {
if (uuid == null) {
return CompletableFuture.completedFuture(null);
}

2
gradle/libs.versions.toml
View file

@ -14,7 +14,7 @@ protocol-connection = "3.0.0.Beta1-20230908.171156-105"
raknet = "1.0.0.CR1-20230703.195238-9"
blockstateupdater="1.20.30-20230918.203831-4"
mcauthlib = "d9d773e"
mcprotocollib = "1.20.2-1-20231001.173210-4"
mcprotocollib = "1.20.2-1-20231001.201013-5"
adventure = "4.14.0"
adventure-platform = "4.3.0"
junit = "5.9.2"