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Fix issue where old player objects were not cleaned up properly.

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This is caused by an issue with the event order in Spigot (and Spigot derivatives), so the fix is rather hacky.
This commit is contained in:
Alexander Söderberg
2020-06-23 18:36:53 +02:00
parent f4724a3c87
commit 55cf34508a
5 changed files with 46 additions and 18 deletions
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15
Bukkit/src/main/java/com/plotsquared/bukkit/BukkitMain.java
View File

@ -392,6 +392,19 @@ public final class BukkitMain extends JavaPlugin implements Listener, IPlotMain<
PlotSquared.log(
Captions.PREFIX.getTranslated() + "Using platform world manager: " + this.worldManager
.getName());
// Clean up potential memory leak
Bukkit.getScheduler().runTaskTimer(this, () -> {
try {
for (final PlotPlayer<? extends Player> player : this.getPlayerManager().getPlayers()) {
if (player.getPlatformPlayer() == null || !player.getPlatformPlayer().isOnline()) {
this.getPlayerManager().removePlayer(player);
}
}
} catch (final Exception e) {
getLogger().warning("Failed to clean up players: " + e.getMessage());
}
}, 100L, 100L);
}
private void unload() {
@ -982,7 +995,7 @@ public final class BukkitMain extends JavaPlugin implements Listener, IPlotMain<
}
@Override public void unregister(@NonNull final PlotPlayer player) {
BukkitUtil.removePlayer(player.getName());
BukkitUtil.removePlayer(player.getUUID());
}
@Override public void registerChunkProcessor() {

4
Bukkit/src/main/java/com/plotsquared/bukkit/listener/PlayerEvents.java
View File

@ -650,10 +650,10 @@ public class PlayerEvents extends PlotListener implements Listener {
PlotSquared.get().getImpromptuUUIDPipeline().storeImmediately(event.getName(), uuid);
}
@EventHandler(priority = EventPriority.LOWEST, ignoreCancelled = true)
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onConnect(PlayerJoinEvent event) {
final Player player = event.getPlayer();
BukkitUtil.removePlayer(player.getName());
BukkitUtil.removePlayer(player.getUniqueId());
final PlotPlayer<Player> pp = BukkitUtil.getPlayer(player);
Location location = pp.getLocation();

4
Bukkit/src/main/java/com/plotsquared/bukkit/util/BukkitUtil.java
View File

@ -116,9 +116,11 @@ public class BukkitUtil extends WorldUtil {
private static Player lastPlayer = null;
private static BukkitPlayer lastPlotPlayer = null;
public static void removePlayer(String player) {
public static void removePlayer(UUID uuid) {
lastPlayer = null;
lastPlotPlayer = null;
// Make sure that it's removed internally
PlotSquared.imp().getPlayerManager().removePlayer(uuid);
}
public static PlotPlayer<Player> getPlayer(@NonNull final OfflinePlayer op) {