57 lines
1.6 KiB
Java
57 lines
1.6 KiB
Java
package com.simibubi.create.foundation.render;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.concurrent.Callable;
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import java.util.concurrent.ExecutionException;
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import java.util.concurrent.TimeUnit;
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import com.google.common.cache.Cache;
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import com.google.common.cache.CacheBuilder;
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public class SuperByteBufferCache {
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protected final Map<Compartment<?>, Cache<Object, SuperByteBuffer>> caches = new HashMap<>();
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public synchronized void registerCompartment(Compartment<?> compartment) {
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caches.put(compartment, CacheBuilder.newBuilder()
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.<Object, SuperByteBuffer>removalListener(n -> n.getValue().delete())
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.build());
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}
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public synchronized void registerCompartment(Compartment<?> compartment, long ticksUntilExpired) {
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caches.put(compartment, CacheBuilder.newBuilder()
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.expireAfterAccess(ticksUntilExpired * 50, TimeUnit.MILLISECONDS)
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.<Object, SuperByteBuffer>removalListener(n -> n.getValue().delete())
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.build());
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}
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public <T> SuperByteBuffer get(Compartment<T> compartment, T key, Callable<SuperByteBuffer> callable) {
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Cache<Object, SuperByteBuffer> cache = caches.get(compartment);
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if (cache != null) {
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try {
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return cache.get(key, callable);
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} catch (ExecutionException e) {
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e.printStackTrace();
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}
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}
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return null;
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}
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public <T> void invalidate(Compartment<T> compartment, T key) {
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caches.get(compartment).invalidate(key);
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}
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public <T> void invalidate(Compartment<?> compartment) {
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caches.get(compartment).invalidateAll();
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}
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public void invalidate() {
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caches.forEach((compartment, cache) -> cache.invalidateAll());
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}
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public static class Compartment<T> {
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}
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}
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