playframework#6 Fixed classloading issue that was preventing play application reload

Author: jroper

inject/src/main/java/com/typesafe/plugin/inject/Helper.java

@@ -29,7 +29,7 @@ public static Class[] getClasses(String packageName, ClassLoader classLoader) {
         }
         ArrayList<Class> classList = new ArrayList<Class>();
         for (String clazz : classes) {
-          classList.add(Class.forName(clazz));
+          classList.add(classLoader.loadClass(clazz));
         }
         return classList.toArray(new Class[classes.size()]);
       }

inject/src/main/java/com/typesafe/plugin/inject/InjectPlugin.java

@@ -45,7 +45,7 @@ protected  Class<Object>[] selectClasses(Class[] fullClassList) {
       }
     } else {
       try {
-        Class clazz = Class.forName(filter);
+        Class clazz = app.classloader().loadClass(filter);
          for (Class c: fullClassList) {
             if (clazz.isAssignableFrom(c)) {
               classNames.add(c);
@@ -81,7 +81,7 @@ private ArrayList<Object> createModules() {
     ArrayList<Object> modules = new ArrayList<Object>();
     try {
       for (String module : moduleNames()) {
-         modules.add(Class.forName(module).newInstance());
+         modules.add(app.classloader().loadClass(module).newInstance());
       }
     } catch (ClassNotFoundException x) {
       Logger.warn("maybe inject.modules config parameter is not set propery?");