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Fixed a memory leak on Spigot that would retain unloaded worlds.

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This commit is contained in:
Kristian S. Stangeland 2013-06-20 01:06:50 +02:00
parent 2cce1bca0a
commit a797dba594
1 changed files with 38 additions and 38 deletions
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76
ProtocolLib/src/main/java/com/comphenix/protocol/injector/spigot/SpigotPacketInjector.java
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@ -5,7 +5,6 @@ import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method; import java.lang.reflect.Method;
import java.util.Collections; import java.util.Collections;
import java.util.Set; import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap; import java.util.concurrent.ConcurrentMap;
import org.bukkit.Bukkit; import org.bukkit.Bukkit;
@ -37,6 +36,7 @@ import com.comphenix.protocol.reflect.MethodInfo;
import com.comphenix.protocol.reflect.fuzzy.FuzzyMethodContract; import com.comphenix.protocol.reflect.fuzzy.FuzzyMethodContract;
import com.comphenix.protocol.utility.MinecraftReflection; import com.comphenix.protocol.utility.MinecraftReflection;
import com.google.common.collect.MapMaker; import com.google.common.collect.MapMaker;
import com.google.common.collect.Maps;
/** /**
* Offload all the work to Spigot, if possible. * Offload all the work to Spigot, if possible.
@ -59,6 +59,42 @@ public class SpigotPacketInjector implements SpigotPacketListener {
*/ */
private static final int CLEANUP_DELAY = 100; private static final int CLEANUP_DELAY = 100;
// The listener we will register on Spigot.
// Unfortunately, due to the use of PlayerConnection, INetworkManager and Packet, we're
// unable to reference it directly. But with CGLib, it shouldn't cost us much.
private Object dynamicListener;
// Reference to ProtocolLib
private Plugin plugin;
// Different sending filters
private IntegerSet queuedFilters;
private IntegerSet reveivedFilters;
// NetworkManager to injector and player
private ConcurrentMap<Object, NetworkObjectInjector> networkManagerInjector = Maps.newConcurrentMap();
// Player to injector
private ConcurrentMap<Player, NetworkObjectInjector> playerInjector = Maps.newConcurrentMap();
// Responsible for informing the PL packet listeners
private ListenerInvoker invoker;
private ErrorReporter reporter;
private Server server;
private ClassLoader classLoader;
/**
* Create a new spigot injector.
*/
public SpigotPacketInjector(ClassLoader classLoader, ErrorReporter reporter, ListenerInvoker invoker, Server server) {
this.classLoader = classLoader;
this.reporter = reporter;
this.invoker = invoker;
this.server = server;
this.queuedFilters = new IntegerSet(Packets.MAXIMUM_PACKET_ID + 1);
this.reveivedFilters = new IntegerSet(Packets.MAXIMUM_PACKET_ID + 1);
}
/** /**
* Retrieve the spigot packet listener class. * Retrieve the spigot packet listener class.
* @return The listener class. * @return The listener class.
@ -107,42 +143,6 @@ public class SpigotPacketInjector implements SpigotPacketListener {
return getSpigotListenerClass() != null; return getSpigotListenerClass() != null;
} }
// The listener we will register on Spigot.
// Unfortunately, due to the use of PlayerConnection, INetworkManager and Packet, we're
// unable to reference it directly. But with CGLib, it shouldn't cost us much.
private Object dynamicListener;
// Reference to ProtocolLib
private Plugin plugin;
// Different sending filters
private IntegerSet queuedFilters;
private IntegerSet reveivedFilters;
// NetworkManager to injector and player
private ConcurrentMap<Object, NetworkObjectInjector> networkManagerInjector = new ConcurrentHashMap<Object, NetworkObjectInjector>();
// Player to injector
private ConcurrentMap<Player, NetworkObjectInjector> playerInjector = new ConcurrentHashMap<Player, NetworkObjectInjector>();
// Responsible for informing the PL packet listeners
private ListenerInvoker invoker;
private ErrorReporter reporter;
private Server server;
private ClassLoader classLoader;
/**
* Create a new spigot injector.
*/
public SpigotPacketInjector(ClassLoader classLoader, ErrorReporter reporter, ListenerInvoker invoker, Server server) {
this.classLoader = classLoader;
this.reporter = reporter;
this.invoker = invoker;
this.server = server;
this.queuedFilters = new IntegerSet(Packets.MAXIMUM_PACKET_ID + 1);
this.reveivedFilters = new IntegerSet(Packets.MAXIMUM_PACKET_ID + 1);
}
/** /**
* Register the Spigot packet injector. * Register the Spigot packet injector.
* @param plugin - the parent plugin. * @param plugin - the parent plugin.
@ -455,7 +455,7 @@ public class SpigotPacketInjector implements SpigotPacketListener {
// Clean up // Clean up
playerInjector.remove(injector.getPlayer()); playerInjector.remove(injector.getPlayer());
playerInjector.remove(injector.getUpdatedPlayer()); playerInjector.remove(injector.getUpdatedPlayer());
networkManagerInjector.remove(injector); networkManagerInjector.remove(injector.getNetworkManager());
} }
}, CLEANUP_DELAY); }, CLEANUP_DELAY);
} }