geforkt von Mirrors/Paper
40 Zeilen
2.0 KiB
Diff
40 Zeilen
2.0 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Antony Riley <antony@cyberiantiger.org>
|
|
Date: Tue, 29 Mar 2016 08:22:55 +0300
|
|
Subject: [PATCH] Sanitise RegionFileCache and make configurable.
|
|
|
|
RegionFileCache prior to this patch would close every single open region
|
|
file upon reaching a size of 256.
|
|
This patch modifies that behaviour so it closes the the least recently
|
|
used RegionFile.
|
|
The implementation uses a LinkedHashMap as an LRU cache (modified from HashMap).
|
|
The maximum size of the RegionFileCache is also made configurable.
|
|
|
|
diff --git a/src/main/java/com/destroystokyo/paper/PaperConfig.java b/src/main/java/com/destroystokyo/paper/PaperConfig.java
|
|
index 436e555205327afcb8e294370810cf27f8a21dd7..772f48ca940b235481dd27669d9370e53f5380dd 100644
|
|
--- a/src/main/java/com/destroystokyo/paper/PaperConfig.java
|
|
+++ b/src/main/java/com/destroystokyo/paper/PaperConfig.java
|
|
@@ -222,4 +222,9 @@ public class PaperConfig {
|
|
private static void loadPermsBeforePlugins() {
|
|
loadPermsBeforePlugins = getBoolean("settings.load-permissions-yml-before-plugins", true);
|
|
}
|
|
+
|
|
+ public static int regionFileCacheSize = 256;
|
|
+ private static void regionFileCacheSize() {
|
|
+ regionFileCacheSize = Math.max(getInt("settings.region-file-cache-size", 256), 4);
|
|
+ }
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/server/RegionFileCache.java b/src/main/java/net/minecraft/server/RegionFileCache.java
|
|
index 26fabb4e5d3945ace851cf6e4474e91611c45b1d..6be04e230fe96c1f2345a00de4f648d9eb712a82 100644
|
|
--- a/src/main/java/net/minecraft/server/RegionFileCache.java
|
|
+++ b/src/main/java/net/minecraft/server/RegionFileCache.java
|
|
@@ -28,7 +28,7 @@ public final class RegionFileCache implements AutoCloseable {
|
|
if (regionfile != null) {
|
|
return regionfile;
|
|
} else {
|
|
- if (this.cache.size() >= 256) {
|
|
+ if (this.cache.size() >= com.destroystokyo.paper.PaperConfig.regionFileCacheSize) { // Paper - configurable
|
|
((RegionFile) this.cache.removeLast()).close();
|
|
}
|
|
|