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Add /paper dumplisteners command

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This commit is contained in:
Warrior
2022-11-19 19:46:44 +01:00
parent 8a7cabbac9
commit 8636a7d5a4
6 changed files with 69 additions and 3 deletions
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13
paper-api/src/main/java/org/bukkit/event/HandlerList.java
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@@ -33,6 +33,13 @@ public class HandlerList {
*/
private static ArrayList<HandlerList> allLists = new ArrayList<HandlerList>();
// Paper start
/**
* Event types which have instantiated a {@link HandlerList}.
*/
private static final java.util.Set<String> EVENT_TYPES = java.util.concurrent.ConcurrentHashMap.newKeySet();
// Paper end
/**
* Bake all handler lists. Best used just after all normal event
* registration is complete, ie just after all plugins are loaded if
@@ -94,6 +101,12 @@ public class HandlerList {
* The HandlerList is then added to meta-list for use in bakeAll()
*/
public HandlerList() {
// Paper start
java.lang.StackWalker.getInstance(java.util.EnumSet.of(java.lang.StackWalker.Option.RETAIN_CLASS_REFERENCE), 4)
.walk(s -> s.filter(f -> Event.class.isAssignableFrom(f.getDeclaringClass())).findFirst())
.map(f -> f.getDeclaringClass().getName())
.ifPresent(EVENT_TYPES::add);
// Paper end
handlerslots = new EnumMap<EventPriority, ArrayList<RegisteredListener>>(EventPriority.class);
for (EventPriority o : EventPriority.values()) {
handlerslots.put(o, new ArrayList<RegisteredListener>());