- synchronized access to AssetManager ClassLoader list

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8606 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/core/com/jme3/export/SavableClassUtil.java

@@ -185,13 +185,15 @@ public class SavableClassUtil {
         }
         
         String newClassName = remapClass(className);
-        for (ClassLoader classLoader : loaders){
-            try {
-                return (Savable) classLoader.loadClass(newClassName).newInstance();
-            } catch (InstantiationException e) {
-            } catch (IllegalAccessException e) {
-            }
+        synchronized(loaders) {
+            for (ClassLoader classLoader : loaders){
+                try {
+                    return (Savable) classLoader.loadClass(newClassName).newInstance();
+                } catch (InstantiationException e) {
+                } catch (IllegalAccessException e) {
+                }
 
+            }
         }
 
         return fromName(className);

engine/src/desktop/com/jme3/asset/DesktopAssetManager.java

@@ -102,12 +102,15 @@ public class DesktopAssetManager implements AssetManager {
     public void addClassLoader(ClassLoader loader){
         if(classLoaders == null)
             classLoaders = Collections.synchronizedList(new ArrayList<ClassLoader>());
-        classLoaders.add(loader);
+        synchronized(classLoaders) {
+            classLoaders.add(loader);
+        }
     }
     
     public void removeClassLoader(ClassLoader loader){
-        if(classLoaders != null)
-            classLoaders.remove(loader);
+        if(classLoaders != null) synchronized(classLoaders) {
+                classLoaders.remove(loader);
+            }
     }
 
     public List<ClassLoader> getClassLoaders(){