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Improve thread provider for chunk & instance
Signed-off-by: TheMode <themode@outlook.fr>
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parent
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@ -1,14 +1,34 @@
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package net.minestom.server.thread;
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package net.minestom.server.thread;
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import com.github.benmanes.caffeine.cache.Cache;
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import com.github.benmanes.caffeine.cache.Caffeine;
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import net.minestom.server.instance.Chunk;
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import net.minestom.server.instance.Chunk;
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import net.minestom.server.instance.Instance;
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import org.jetbrains.annotations.ApiStatus;
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import org.jetbrains.annotations.ApiStatus;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.NotNull;
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import java.util.concurrent.atomic.AtomicInteger;
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@FunctionalInterface
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@FunctionalInterface
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@ApiStatus.Experimental
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@ApiStatus.Experimental
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public interface ThreadProvider {
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public interface ThreadProvider {
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ThreadProvider PER_CHUNk = Object::hashCode;
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ThreadProvider PER_CHUNk = new ThreadProvider() {
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ThreadProvider PER_INSTANCE = chunk -> chunk.getInstance().hashCode();
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private final AtomicInteger counter = new AtomicInteger();
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@Override
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public int findThread(@NotNull Chunk chunk) {
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return counter.getAndIncrement();
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}
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};
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ThreadProvider PER_INSTANCE = new ThreadProvider() {
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private final Cache<Instance, Integer> cache = Caffeine.newBuilder().weakKeys().build();
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private final AtomicInteger counter = new AtomicInteger();
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@Override
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public int findThread(@NotNull Chunk chunk) {
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return cache.get(chunk.getInstance(), i -> counter.getAndIncrement());
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}
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};
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ThreadProvider SINGLE = chunk -> 0;
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ThreadProvider SINGLE = chunk -> 0;
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/**
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/**
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