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Fix listener ConcurrentModificationException issue

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KingRainbow44 2023-05-12 20:19:30 -04:00
parent 78ee3e8db1
commit 8a2b860932
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1 changed files with 8 additions and 6 deletions
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14
src/main/java/emu/grasscutter/plugin/PluginManager.java
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@ -1,13 +1,15 @@
package emu.grasscutter.plugin;
import static emu.grasscutter.utils.Language.translate;
import emu.grasscutter.Grasscutter;
import emu.grasscutter.server.event.Event;
import emu.grasscutter.server.event.EventHandler;
import emu.grasscutter.server.event.HandlerPriority;
import emu.grasscutter.utils.FileUtils;
import emu.grasscutter.utils.JsonUtils;
import lombok.AllArgsConstructor;
import lombok.Getter;
import javax.annotation.Nullable;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.InputStreamReader;
@ -18,9 +20,8 @@ import java.net.URLClassLoader;
import java.util.*;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import javax.annotation.Nullable;
import lombok.AllArgsConstructor;
import lombok.Getter;
import static emu.grasscutter.utils.Language.translate;
/** Manages the server's plugins and the event system. */
public final class PluginManager {
@ -245,7 +246,8 @@ public final class PluginManager {
*/
private void checkAndFilter(Event event, HandlerPriority priority) {
// Add all listeners from every plugin.
this.listeners.values().stream()
var listeners = new ArrayList<>(this.listeners.values());
listeners.stream()
.flatMap(Collection::stream)
// Filter the listeners by priority.
.filter(handler -> handler.handles().isInstance(event))