mirror of https://github.com/PaperMC/Paper.git
178 lines
8.0 KiB
Diff
178 lines
8.0 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Warrior <50800980+Warriorrrr@users.noreply.github.com>
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Date: Sat, 19 Nov 2022 19:46:44 +0100
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Subject: [PATCH] Add /paper dumplisteners command
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diff --git a/src/main/java/co/aikar/timings/TimedEventExecutor.java b/src/main/java/co/aikar/timings/TimedEventExecutor.java
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index 4e6e1b8e8aeb07e34536941d2cbfc25e5cfa6c27..34e43e56ccc663e05b9cae36643e8df5eee5cb17 100644
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--- a/src/main/java/co/aikar/timings/TimedEventExecutor.java
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+++ b/src/main/java/co/aikar/timings/TimedEventExecutor.java
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@@ -80,4 +80,10 @@ public class TimedEventExecutor implements EventExecutor {
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executor.execute(listener, event);
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}
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}
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+
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+ @Override
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+ @NotNull
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+ public String toString() {
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+ return "TimedEventExecutor['" + this.executor.toString() + "']";
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+ }
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}
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diff --git a/src/main/java/com/destroystokyo/paper/event/executor/MethodHandleEventExecutor.java b/src/main/java/com/destroystokyo/paper/event/executor/MethodHandleEventExecutor.java
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index 5b28e9b1daba7834af67dbc193dd656bedd9a994..fbebf649e893cf872be9b27091146a7c2f451aca 100644
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--- a/src/main/java/com/destroystokyo/paper/event/executor/MethodHandleEventExecutor.java
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+++ b/src/main/java/com/destroystokyo/paper/event/executor/MethodHandleEventExecutor.java
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@@ -14,10 +14,12 @@ import org.jetbrains.annotations.NotNull;
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public class MethodHandleEventExecutor implements EventExecutor {
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private final Class<? extends Event> eventClass;
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private final MethodHandle handle;
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+ private final Method method;
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public MethodHandleEventExecutor(@NotNull Class<? extends Event> eventClass, @NotNull MethodHandle handle) {
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this.eventClass = eventClass;
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this.handle = handle;
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+ this.method = null;
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}
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public MethodHandleEventExecutor(@NotNull Class<? extends Event> eventClass, @NotNull Method m) {
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@@ -28,6 +30,7 @@ public class MethodHandleEventExecutor implements EventExecutor {
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} catch (IllegalAccessException e) {
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throw new AssertionError("Unable to set accessible", e);
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}
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+ this.method = m;
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}
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@Override
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@@ -39,4 +42,10 @@ public class MethodHandleEventExecutor implements EventExecutor {
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SneakyThrow.sneaky(t);
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}
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}
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+
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+ @Override
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+ @NotNull
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+ public String toString() {
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+ return "MethodHandleEventExecutor['" + this.method + "']";
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+ }
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}
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diff --git a/src/main/java/com/destroystokyo/paper/event/executor/StaticMethodHandleEventExecutor.java b/src/main/java/com/destroystokyo/paper/event/executor/StaticMethodHandleEventExecutor.java
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index c83672427324bd068ed52916f700b68446a226f6..87ea5354808dbbdefbdfc78f352a543f72a0d033 100644
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--- a/src/main/java/com/destroystokyo/paper/event/executor/StaticMethodHandleEventExecutor.java
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+++ b/src/main/java/com/destroystokyo/paper/event/executor/StaticMethodHandleEventExecutor.java
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@@ -18,6 +18,7 @@ import org.jetbrains.annotations.NotNull;
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public class StaticMethodHandleEventExecutor implements EventExecutor {
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private final Class<? extends Event> eventClass;
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private final MethodHandle handle;
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+ private final Method method;
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public StaticMethodHandleEventExecutor(@NotNull Class<? extends Event> eventClass, @NotNull Method m) {
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Preconditions.checkArgument(Modifier.isStatic(m.getModifiers()), "Not a static method: %s", m);
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@@ -29,6 +30,7 @@ public class StaticMethodHandleEventExecutor implements EventExecutor {
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} catch (IllegalAccessException e) {
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throw new AssertionError("Unable to set accessible", e);
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}
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+ this.method = m;
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}
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@Override
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@@ -40,4 +42,10 @@ public class StaticMethodHandleEventExecutor implements EventExecutor {
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SneakyThrow.sneaky(throwable);
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}
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}
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+
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+ @Override
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+ @NotNull
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+ public String toString() {
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+ return "StaticMethodHandleEventExecutor['" + this.method + "']";
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+ }
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}
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diff --git a/src/main/java/org/bukkit/event/HandlerList.java b/src/main/java/org/bukkit/event/HandlerList.java
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index ed78cca71f83b296d082d0af147ca8d622c7606a..2292bd460ce2be113beb4ba6b4eb19350060f01c 100644
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--- a/src/main/java/org/bukkit/event/HandlerList.java
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+++ b/src/main/java/org/bukkit/event/HandlerList.java
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@@ -33,6 +33,13 @@ public class HandlerList {
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*/
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private static ArrayList<HandlerList> allLists = new ArrayList<HandlerList>();
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+ // Paper start
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+ /**
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+ * Event types which have instantiated a {@link HandlerList}.
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+ */
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+ private static final java.util.Set<String> EVENT_TYPES = java.util.concurrent.ConcurrentHashMap.newKeySet();
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+ // Paper end
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+
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/**
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* Bake all handler lists. Best used just after all normal event
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* registration is complete, ie just after all plugins are loaded if
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@@ -94,6 +101,12 @@ public class HandlerList {
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* The HandlerList is then added to meta-list for use in bakeAll()
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*/
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public HandlerList() {
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+ // Paper start
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+ java.lang.StackWalker.getInstance(java.util.EnumSet.of(java.lang.StackWalker.Option.RETAIN_CLASS_REFERENCE), 4)
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+ .walk(s -> s.filter(f -> Event.class.isAssignableFrom(f.getDeclaringClass())).findFirst())
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+ .map(f -> f.getDeclaringClass().getName())
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+ .ifPresent(EVENT_TYPES::add);
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+ // Paper end
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handlerslots = new EnumMap<EventPriority, ArrayList<RegisteredListener>>(EventPriority.class);
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for (EventPriority o : EventPriority.values()) {
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handlerslots.put(o, new ArrayList<RegisteredListener>());
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diff --git a/src/main/java/org/bukkit/plugin/EventExecutor.java b/src/main/java/org/bukkit/plugin/EventExecutor.java
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index e1860322ae0f3c35097d16767628744034941749..bdfa3b5f4ab5023d3e1b5c50bed885b6aa118a02 100644
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--- a/src/main/java/org/bukkit/plugin/EventExecutor.java
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+++ b/src/main/java/org/bukkit/plugin/EventExecutor.java
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@@ -70,9 +70,18 @@ public interface EventExecutor {
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try {
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EventExecutor asmExecutor = executorClass.newInstance();
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// Define a wrapper to conform to bukkit stupidity (passing in events that don't match and wrapper exception)
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- return (listener, event) -> {
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- if (!eventClass.isInstance(event)) return;
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- asmExecutor.execute(listener, event);
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+ return new EventExecutor() {
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+ @Override
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+ public void execute(@NotNull Listener listener, @NotNull Event event) throws EventException {
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+ if (!eventClass.isInstance(event)) return;
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+ asmExecutor.execute(listener, event);
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+ }
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+
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+ @Override
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+ @NotNull
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+ public String toString() {
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+ return "ASMEventExecutor['" + m + "']";
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+ }
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};
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} catch (InstantiationException | IllegalAccessException e) {
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throw new AssertionError("Unable to initialize generated event executor", e);
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diff --git a/src/main/java/org/bukkit/plugin/RegisteredListener.java b/src/main/java/org/bukkit/plugin/RegisteredListener.java
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index 419aec56b0e3fa8bcec2ea7f340caa3456b57d00..3b3d9642a8d63798dc28f2f8df77f0466451cbff 100644
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--- a/src/main/java/org/bukkit/plugin/RegisteredListener.java
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+++ b/src/main/java/org/bukkit/plugin/RegisteredListener.java
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@@ -78,4 +78,27 @@ public class RegisteredListener {
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public boolean isIgnoringCancelled() {
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return ignoreCancelled;
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}
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+
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+ // Paper start
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+ /**
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+ * Get the executor for this registration.
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+ *
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+ * @return executor
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+ */
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+ @NotNull
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+ public EventExecutor getExecutor() {
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+ return this.executor;
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+ }
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+
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+ @Override
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+ public String toString() {
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+ return "RegisteredListener{"
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+ + "plugin=\"" + this.plugin.getName()
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+ + "\", listener=\"" + this.listener
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+ + "\", executor=\"" + this.executor
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+ + "\", priority=\"" + this.priority.name() + " (" + this.priority.getSlot() + ")"
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+ + "\", ignoringCancelled=" + this.ignoreCancelled
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+ + "}";
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+ }
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+ // Paper end
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}
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