Upstream/Minestom
1
0
Fork 0
mirror of https://github.com/Minestom/Minestom.git synced 2025-01-29 19:41:47 +01:00
Code Issues Projects Releases Wiki Activity

Improve thread provider for chunk & instance

Browse Source 
Signed-off-by: TheMode <themode@outlook.fr>
This commit is contained in:
TheMode 2021-11-17 23:49:47 +01:00
parent 767c743e01
commit bf5c5aa479
1 changed files with 22 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
src/main/java/net/minestom/server/thread/ThreadProvider.java
View File

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