R3944Realms/ModernFix-fix
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Merge remote-tracking branch 'origin/1.18' into 1.19.2

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embeddedt 2023-05-08 10:18:59 -04:00
commit 1760041e56
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1 changed files with 23 additions and 19 deletions
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42
common/src/main/java/org/embeddedt/modernfix/resources/PackResourcesCacheEngine.java
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@ -14,7 +14,6 @@ import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.*;
import java.util.concurrent.CompletableFuture;
import java.util.function.BiFunction;
import java.util.function.Function;
import java.util.function.Predicate;
@ -31,7 +30,9 @@ public class PackResourcesCacheEngine {
private final Map<PackType, Set<String>> namespacesByType;
private final Set<CachedResourcePath> containedPaths;
private final EnumMap<PackType, Map<String, List<CachedResourcePath>>> resourceListings;
private volatile CompletableFuture<Void> cacheFuture;
private volatile boolean cacheGenerationFlag = false;
private List<Runnable> cacheGenerationTasks = new ArrayList<>();
private Path debugPath;
public PackResourcesCacheEngine(Function<PackType, Set<String>> namespacesRetriever, BiFunction<PackType, String, Path> basePathRetriever) {
this.namespacesByType = new EnumMap<>(PackType.class);
@ -42,14 +43,12 @@ public class PackResourcesCacheEngine {
}
this.containedPaths = new ObjectOpenHashSet<>();
this.resourceListings = new EnumMap<>(PackType.class);
CompletableFuture<Void> future = CompletableFuture.completedFuture(null);
Stopwatch watch = Stopwatch.createStarted();
// used for log message
Path debugPath = basePathRetriever.apply(PackType.CLIENT_RESOURCES, "minecraft").toAbsolutePath();
this.debugPath = basePathRetriever.apply(PackType.CLIENT_RESOURCES, "minecraft").toAbsolutePath();
for(PackType type : PackType.values()) {
Collection<String> namespaces = PackTypeHelper.isVanillaPackType(type) ? this.namespacesByType.get(type) : namespacesRetriever.apply(type);
Collection<Pair<String, Path>> namespacedRoots = namespaces.stream().map(s -> Pair.of(s, basePathRetriever.apply(type, s).toAbsolutePath())).collect(Collectors.toList());
future = future.thenRunAsync(() -> {
cacheGenerationTasks.add(() -> {
ImmutableMap.Builder<String, List<CachedResourcePath>> packTypedMap = ImmutableMap.builder();
for(Pair<String, Path> pair : namespacedRoots) {
try {
@ -77,17 +76,11 @@ public class PackResourcesCacheEngine {
synchronized (this.resourceListings) {
this.resourceListings.put(type, packTypedMap.build());
}
}, ModernFix.resourceReloadExecutor());
});
}
future = future.thenRunAsync(() -> {
cacheGenerationTasks.add(() -> {
((ObjectOpenHashSet<CachedResourcePath>)this.containedPaths).trim();
watch.stop();
}, ModernFix.resourceReloadExecutor());
this.cacheFuture = future;
// print debug message in separate task to prevent slowing down rest of load
future.thenRunAsync(() -> {
ModernFix.LOGGER.debug("Generated cache for {} in {}", debugPath, watch);
}, ModernFix.resourceReloadExecutor());
});
}
private static boolean isValidCachedResourcePath(Path path) {
@ -112,12 +105,23 @@ public class PackResourcesCacheEngine {
return null;
}
private void doGenerateCache() {
Stopwatch watch = Stopwatch.createStarted();
for(Runnable r : this.cacheGenerationTasks) {
r.run();
}
watch.stop();
ModernFix.LOGGER.debug("Generated cache for {} in {}", debugPath, watch);
debugPath = null;
cacheGenerationTasks = ImmutableList.of();
}
private void awaitLoad() {
if(this.cacheFuture != null) {
if(!this.cacheGenerationFlag) {
synchronized (this) {
if(this.cacheFuture != null) {
this.cacheFuture.join();
this.cacheFuture = null;
if(!this.cacheGenerationFlag) {
this.doGenerateCache();
this.cacheGenerationFlag = true;
}
}
}