7 files changed, 38 insertions, 44 deletions
diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/Main.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/Main.java
index 1678c58f..2ada9dc8 100755
--- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/Main.java
+++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/Main.java
@@ -23,7 +23,7 @@ import kr.syeyoung.dungeonsguide.launcher.branch.UpdateRetrieverUtil;
 import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideLoadingException;
 import kr.syeyoung.dungeonsguide.launcher.exceptions.NoSuitableLoaderFoundException;
 import kr.syeyoung.dungeonsguide.launcher.exceptions.NoVersionFoundException;
-import kr.syeyoung.dungeonsguide.launcher.exceptions.ReferenceLeakedException;
+import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideUnloadingException;
 import kr.syeyoung.dungeonsguide.launcher.gui.screen.GuiDisplayer;
 import kr.syeyoung.dungeonsguide.launcher.gui.screen.GuiLoadingError;
 import kr.syeyoung.dungeonsguide.launcher.gui.screen.GuiUnloadingError;
@@ -134,7 +134,7 @@ public class Main
         }
     }
 
-    public void unload() throws ReferenceLeakedException {
+    public void unload() throws DungeonsGuideUnloadingException {
         if (currentLoader != null && !currentLoader.isUnloadable()) {
             throw new UnsupportedOperationException("Current version is not unloadable");
         }
@@ -171,7 +171,7 @@ public class Main
                             GuiDisplayer.INSTANCE.displayGui(new GuiUnloadingError(e2));
                         }
                         GuiDisplayer.INSTANCE.displayGui(new GuiLoadingError(e));
-                    } catch (ReferenceLeakedException e) {
+                    } catch (DungeonsGuideUnloadingException e) {
                         GuiDisplayer.INSTANCE.displayGui(new GuiUnloadingError(e));
                     }
                 })
@@ -221,17 +221,17 @@ public class Main
                     GuiDisplayer.INSTANCE.displayGui(new GuiUnloadingError(e2));
                 }
                 GuiDisplayer.INSTANCE.displayGui(new GuiLoadingError(e));
-            } catch (ReferenceLeakedException e) {
+            } catch (DungeonsGuideUnloadingException e) {
                 GuiDisplayer.INSTANCE.displayGui(new GuiUnloadingError(e));
             }
         }
     }
 
-    public void reload(IDGLoader newLoader) throws DungeonsGuideLoadingException, ReferenceLeakedException {
+    public void reload(IDGLoader newLoader) throws DungeonsGuideLoadingException, DungeonsGuideUnloadingException {
         try {
             unload();
             load(newLoader);
-        } catch (DungeonsGuideLoadingException | ReferenceLeakedException | UnsupportedOperationException e) {
+        } catch (DungeonsGuideLoadingException | DungeonsGuideUnloadingException | UnsupportedOperationException e) {
             dgInterface = null;
             currentLoader = null;
 
diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/events/OwnerAwareASMEventHandler.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/events/OwnerAwareASMEventHandler.java
index 3475e672..83f78720 100644
--- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/events/OwnerAwareASMEventHandler.java
+++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/events/OwnerAwareASMEventHandler.java
@@ -4,6 +4,7 @@ import static org.objectweb.asm.Opcodes.*;
 
 import java.lang.reflect.Method;
 import java.util.HashMap;
+import java.util.WeakHashMap;
 
 import net.minecraftforge.fml.common.ModContainer;
 
@@ -24,7 +25,6 @@ public class OwnerAwareASMEventHandler implements IEventListener
     private static int IDs = 0;
     private static final String HANDLER_DESC = Type.getInternalName(IEventListener.class);
     private static final String HANDLER_FUNC_DESC = Type.getMethodDescriptor(IEventListener.class.getDeclaredMethods()[0]);
-    private static final HashMap<Method, Class<?>> cache = Maps.newHashMap();
     private static final boolean GETCONTEXT = Boolean.parseBoolean(System.getProperty("fml.LogContext", "false"));
 
     private final IEventListener handler;
@@ -63,11 +63,6 @@ public class OwnerAwareASMEventHandler implements IEventListener
 
     public Class<?> createWrapper(Method callback)
     {
-        if (cache.containsKey(callback))
-        {
-            return cache.get(callback);
-        }
-
         ClassWriter cw = new ClassWriter(0);
         MethodVisitor mv;
 
@@ -116,9 +111,7 @@ public class OwnerAwareASMEventHandler implements IEventListener
             mv.visitEnd();
         }
         cw.visitEnd();
-        Class<?> ret = new ASMClassLoader(callback.getDeclaringClass().getClassLoader()).define(name, cw.toByteArray());
-        cache.put(callback, ret);
-        return ret;
+        return new ASMClassLoader(callback.getDeclaringClass().getClassLoader()).define(name, cw.toByteArray());
     }
 
     private String getUniqueName(Method callback)
diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/exceptions/ReferenceLeakedException.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/exceptions/DungeonsGuideUnloadingException.java
index 3a88b862..6b2850f6 100644
--- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/exceptions/ReferenceLeakedException.java
+++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/exceptions/DungeonsGuideUnloadingException.java
@@ -18,5 +18,7 @@
 
 package kr.syeyoung.dungeonsguide.launcher.exceptions;
 
-public class ReferenceLeakedException extends Exception {
+public class DungeonsGuideUnloadingException extends Exception {
+    public  DungeonsGuideUnloadingException(String message) {super(message);}
+    public  DungeonsGuideUnloadingException(Exception cause) {super(cause);}
 }
diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/IDGLoader.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/IDGLoader.java
index 1edc0b7c..52982355 100644
--- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/IDGLoader.java
+++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/IDGLoader.java
@@ -20,14 +20,12 @@ package kr.syeyoung.dungeonsguide.launcher.loader;
 
 import kr.syeyoung.dungeonsguide.launcher.DGInterface;
 import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideLoadingException;
-import kr.syeyoung.dungeonsguide.launcher.exceptions.ReferenceLeakedException;
-
-import java.io.IOException;
+import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideUnloadingException;
 
 public interface IDGLoader {
     DGInterface loadDungeonsGuide() throws DungeonsGuideLoadingException;
     DGInterface getInstance();
-    void unloadDungeonsGuide() throws ReferenceLeakedException;
+    void unloadDungeonsGuide() throws DungeonsGuideUnloadingException;
 
     boolean isUnloadable();
 
diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/JarLoader.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/JarLoader.java
index 39fcbf58..61dec833 100644
--- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/JarLoader.java
+++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/JarLoader.java
@@ -19,22 +19,16 @@
 package kr.syeyoung.dungeonsguide.launcher.loader;
 
 import kr.syeyoung.dungeonsguide.launcher.DGInterface;
-import kr.syeyoung.dungeonsguide.launcher.Main;
 import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideLoadingException;
-import kr.syeyoung.dungeonsguide.launcher.exceptions.ReferenceLeakedException;
+import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideUnloadingException;
 import org.apache.commons.io.IOUtils;
-import sun.misc.Resource;
 
 import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.lang.ref.PhantomReference;
 import java.lang.ref.Reference;
 import java.lang.ref.ReferenceQueue;
-import java.lang.ref.WeakReference;
-import java.net.URL;
-import java.net.URLClassLoader;
 import java.util.HashMap;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipInputStream;
@@ -94,13 +88,17 @@ public class JarLoader implements IDGLoader {
     }
 
     @Override
-    public void unloadDungeonsGuide() throws ReferenceLeakedException {
+    public void unloadDungeonsGuide() throws DungeonsGuideUnloadingException {
         classLoader = null;
-        dgInterface.unload();
+        try {
+            dgInterface.unload();
+        } catch (Exception e) {
+            throw new DungeonsGuideUnloadingException(e);
+        }
         dgInterface = null;
         System.gc();// pls do
         Reference<? extends ClassLoader> t = refQueue.poll();
-        if (t == null) throw new ReferenceLeakedException(); // Why do you have to be that strict? Well, to tell them to actually listen on DungeonsGuideReloadListener. If it starts causing issues then I will remove check cus it's not really loaded (classes are loaded by child classloader)
+        if (t == null) throw new DungeonsGuideUnloadingException("Reference Leaked"); // Why do you have to be that strict? Well, to tell them to actually listen on DungeonsGuideReloadListener. If it starts causing issues then I will remove check cus it's not really loaded (classes are loaded by child classloader)
         t.clear();
         phantomReference = null;
     }
diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/LocalLoader.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/LocalLoader.java
index ec3e59fb..519578f1 100644
--- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/LocalLoader.java
+++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/LocalLoader.java
@@ -20,19 +20,15 @@ package kr.syeyoung.dungeonsguide.launcher.loader;
 
 import kr.syeyoung.dungeonsguide.launcher.DGInterface;
 import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideLoadingException;
-import kr.syeyoung.dungeonsguide.launcher.exceptions.ReferenceLeakedException;
+import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideUnloadingException;
 import org.apache.commons.io.IOUtils;
 
 import java.io.BufferedInputStream;
-import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.lang.ref.PhantomReference;
 import java.lang.ref.Reference;
 import java.lang.ref.ReferenceQueue;
-import java.util.HashMap;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipInputStream;
 
 public class LocalLoader implements IDGLoader {
     private DGInterface dgInterface;
@@ -84,13 +80,17 @@ public class LocalLoader implements IDGLoader {
     }
 
     @Override
-    public void unloadDungeonsGuide() throws ReferenceLeakedException {
+    public void unloadDungeonsGuide() throws DungeonsGuideUnloadingException {
         classLoader = null;
-        dgInterface.unload();
+        try {
+            dgInterface.unload();
+        } catch (Exception e) {
+            throw new DungeonsGuideUnloadingException(e);
+        }
         dgInterface = null;
         System.gc();// pls do
         Reference<? extends ClassLoader> t = refQueue.poll();
-        if (t == null) throw new ReferenceLeakedException(); // Why do you have to be that strict? Well, to tell them to actually listen on DungeonsGuideReloadListener. If it starts causing issues then I will remove check cus it's not really loaded (classes are loaded by child classloader)
+        if (t == null) throw new DungeonsGuideUnloadingException("Reference Leaked"); // Why do you have to be that strict? Well, to tell them to actually listen on DungeonsGuideReloadListener. If it starts causing issues then I will remove check cus it's not really loaded (classes are loaded by child classloader)
         t.clear();
         phantomReference = null;
     }
diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/RemoteLoader.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/RemoteLoader.java
index ceafb6f7..e4becc53 100644
--- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/RemoteLoader.java
+++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/loader/RemoteLoader.java
@@ -20,12 +20,11 @@ package kr.syeyoung.dungeonsguide.launcher.loader;
 
 import kr.syeyoung.dungeonsguide.launcher.DGInterface;
 import kr.syeyoung.dungeonsguide.launcher.branch.Update;
-import kr.syeyoung.dungeonsguide.launcher.branch.UpdateBranch;
 import kr.syeyoung.dungeonsguide.launcher.branch.UpdateRetrieverUtil;
 import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideLoadingException;
 import kr.syeyoung.dungeonsguide.launcher.exceptions.InvalidSignatureException;
 import kr.syeyoung.dungeonsguide.launcher.exceptions.NoVersionFoundException;
-import kr.syeyoung.dungeonsguide.launcher.exceptions.ReferenceLeakedException;
+import kr.syeyoung.dungeonsguide.launcher.exceptions.DungeonsGuideUnloadingException;
 import org.apache.commons.io.IOUtils;
 
 import java.io.ByteArrayInputStream;
@@ -35,7 +34,6 @@ import java.lang.ref.PhantomReference;
 import java.lang.ref.Reference;
 import java.lang.ref.ReferenceQueue;
 import java.util.HashMap;
-import java.util.List;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipInputStream;
 
@@ -123,13 +121,18 @@ public class RemoteLoader implements IDGLoader {
     }
 
     @Override
-    public void unloadDungeonsGuide() throws ReferenceLeakedException {
+    public void unloadDungeonsGuide() throws DungeonsGuideUnloadingException {
         classLoader = null;
-        dgInterface.unload();
+
+        try {
+            dgInterface.unload();
+        } catch (Exception e) {
+            throw new DungeonsGuideUnloadingException(e);
+        }
         dgInterface = null;
         System.gc();// pls do
         Reference<? extends ClassLoader> t = refQueue.poll();
-        if (t == null) throw new ReferenceLeakedException(); // Why do you have to be that strict? Well, to tell them to actually listen on DungeonsGuideReloadListener. If it starts causing issues then I will remove check cus it's not really loaded (classes are loaded by child classloader)
+        if (t == null) throw new DungeonsGuideUnloadingException("Reference Leaked"); // Why do you have to be that strict? Well, to tell them to actually listen on DungeonsGuideReloadListener. If it starts causing issues then I will remove check cus it's not really loaded (classes are loaded by child classloader)
         t.clear();
         phantomReference = null;
     }