changeset 591:8b0b643ffd42

8025005: Enhance CORBA initializations Summary: restructure ORB.init() processing flow. Reviewed-by: alanb, coffeys, skoivu
author msheppar
date Tue, 21 Jan 2014 16:26:59 +0000
parents ac82837fa396
children 1f95c888e5ef
files src/share/classes/com/sun/corba/se/impl/io/ObjectStreamClass.java src/share/classes/com/sun/corba/se/impl/orbutil/ObjectStreamClassUtil_1_3.java src/share/classes/com/sun/corba/se/impl/orbutil/ObjectStreamClass_1_3_1.java src/share/classes/org/omg/CORBA/ORB.java
diffstat 4 files changed, 104 insertions(+), 142 deletions(-) [+]
line wrap: on
line diff
--- a/src/share/classes/com/sun/corba/se/impl/io/ObjectStreamClass.java	Tue Jan 14 15:27:49 2014 -0800
+++ b/src/share/classes/com/sun/corba/se/impl/io/ObjectStreamClass.java	Tue Jan 21 16:26:59 2014 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -52,6 +52,7 @@
 import java.io.DataOutputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.InvalidClassException;
+import java.io.Externalizable;
 import java.io.Serializable;
 
 import java.util.Arrays;
@@ -80,15 +81,15 @@
     public static final long kDefaultUID = -1;
 
     private static Object noArgsList[] = {};
-    private static Class noTypesList[] = {};
+    private static Class<?> noTypesList[] = {};
 
     /** true if represents enum type */
     private boolean isEnum;
 
     private static final Bridge bridge =
-        (Bridge)AccessController.doPrivileged(
-            new PrivilegedAction() {
-                public Object run() {
+        AccessController.doPrivileged(
+            new PrivilegedAction<Bridge>() {
+                public Bridge run() {
                     return Bridge.get() ;
                 }
             }
@@ -98,7 +99,7 @@
      * is returned if the specified class does not implement
      * java.io.Serializable or java.io.Externalizable.
      */
-    static final ObjectStreamClass lookup(Class cl)
+    static final ObjectStreamClass lookup(Class<?> cl)
     {
         ObjectStreamClass desc = lookupInternal(cl);
         if (desc.isSerializable() || desc.isExternalizable())
@@ -110,7 +111,7 @@
      * Find the class descriptor for the specified class.
      * Package access only so it can be called from ObjectIn/OutStream.
      */
-    static ObjectStreamClass lookupInternal(Class cl)
+    static ObjectStreamClass lookupInternal(Class<?> cl)
     {
         /* Synchronize on the hashtable so no two threads will do
          * this at the same time.
@@ -121,14 +122,14 @@
             desc = findDescriptorFor(cl);
             if (desc == null) {
                 /* Check if it's serializable */
-                boolean serializable = classSerializable.isAssignableFrom(cl);
+                boolean serializable = Serializable.class.isAssignableFrom(cl);
 
                 /* If the class is only Serializable,
                  * lookup the descriptor for the superclass.
                  */
                 ObjectStreamClass superdesc = null;
                 if (serializable) {
-                    Class superclass = cl.getSuperclass();
+                    Class<?> superclass = cl.getSuperclass();
                     if (superclass != null)
                         superdesc = lookup(superclass);
                 }
@@ -141,7 +142,7 @@
                 if (serializable) {
                     externalizable =
                         ((superdesc != null) && superdesc.isExternalizable()) ||
-                        classExternalizable.isAssignableFrom(cl);
+                        Externalizable.class.isAssignableFrom(cl);
                     if (externalizable) {
                         serializable = false;
                     }
@@ -185,7 +186,7 @@
      * that have evolved from a common root class and agree to be serialized
      * and deserialized using a common format.
      */
-    public static final long getSerialVersionUID( java.lang.Class clazz) {
+    public static final long getSerialVersionUID( java.lang.Class<?> clazz) {
         ObjectStreamClass theosc = ObjectStreamClass.lookup( clazz );
         if( theosc != null )
         {
@@ -219,7 +220,7 @@
     /**
      * Return the actual (computed) serialVersionUID for this class.
      */
-    public static final long getActualSerialVersionUID( java.lang.Class clazz )
+    public static final long getActualSerialVersionUID( java.lang.Class<?> clazz )
     {
         ObjectStreamClass theosc = ObjectStreamClass.lookup( clazz );
         if( theosc != null )
@@ -249,7 +250,7 @@
      * Return the class in the local VM that this version is mapped to.
      * Null is returned if there is no corresponding local class.
      */
-    public final Class forClass() {
+    public final Class<?> forClass() {
         return ofClass;
     }
 
@@ -349,7 +350,7 @@
      * Create a new ObjectStreamClass from a loaded class.
      * Don't call this directly, call lookup instead.
      */
-    private ObjectStreamClass(java.lang.Class cl, ObjectStreamClass superdesc,
+    private ObjectStreamClass(java.lang.Class<?> cl, ObjectStreamClass superdesc,
                               boolean serial, boolean extern)
     {
         ofClass = cl;           /* created from this class */
@@ -433,7 +434,7 @@
         if (initialized)
             return;
 
-        final Class cl = ofClass;
+        final Class<?> cl = ofClass;
 
         if (!serializable ||
             externalizable ||
@@ -561,9 +562,9 @@
                      * will call it as necessary.
                      */
                     writeObjectMethod = getPrivateMethod( cl, "writeObject",
-                        new Class[] { java.io.ObjectOutputStream.class }, Void.TYPE ) ;
+                        new Class<?>[] { java.io.ObjectOutputStream.class }, Void.TYPE ) ;
                     readObjectMethod = getPrivateMethod( cl, "readObject",
-                        new Class[] { java.io.ObjectInputStream.class }, Void.TYPE ) ;
+                        new Class<?>[] { java.io.ObjectInputStream.class }, Void.TYPE ) ;
                 }
                 return null;
             }
@@ -589,9 +590,9 @@
      * class, or null if none found.  Access checks are disabled on the
      * returned method (if any).
      */
-    private static Method getPrivateMethod(Class cl, String name,
-                                           Class[] argTypes,
-                                           Class returnType)
+    private static Method getPrivateMethod(Class<?> cl, String name,
+                                           Class<?>[] argTypes,
+                                           Class<?> returnType)
     {
         try {
             Method meth = cl.getDeclaredMethod(name, argTypes);
@@ -653,7 +654,7 @@
      * Fill in the reflected Fields that will be used
      * for reading.
      */
-    final void setClass(Class cl) throws InvalidClassException {
+    final void setClass(Class<?> cl) throws InvalidClassException {
 
         if (cl == null) {
             localClassDesc = null;
@@ -920,9 +921,9 @@
      * Access checks are disabled on the returned constructor (if any), since
      * the defining class may still be non-public.
      */
-    private static Constructor getExternalizableConstructor(Class cl) {
+    private static Constructor getExternalizableConstructor(Class<?> cl) {
         try {
-            Constructor cons = cl.getDeclaredConstructor(new Class[0]);
+            Constructor cons = cl.getDeclaredConstructor(new Class<?>[0]);
             cons.setAccessible(true);
             return ((cons.getModifiers() & Modifier.PUBLIC) != 0) ?
                 cons : null;
@@ -936,15 +937,15 @@
      * superclass, or null if none found.  Access checks are disabled on the
      * returned constructor (if any).
      */
-    private static Constructor getSerializableConstructor(Class cl) {
-        Class initCl = cl;
+    private static Constructor getSerializableConstructor(Class<?> cl) {
+        Class<?> initCl = cl;
         while (Serializable.class.isAssignableFrom(initCl)) {
             if ((initCl = initCl.getSuperclass()) == null) {
                 return null;
             }
         }
         try {
-            Constructor cons = initCl.getDeclaredConstructor(new Class[0]);
+            Constructor cons = initCl.getDeclaredConstructor(new Class<?>[0]);
             int mods = cons.getModifiers();
             if ((mods & Modifier.PRIVATE) != 0 ||
                 ((mods & (Modifier.PUBLIC | Modifier.PROTECTED)) == 0 &&
@@ -1049,7 +1050,7 @@
      * items to the hash accumulating in the digest stream.
      * Fold the hash into a long.  Use the SHA secure hash function.
      */
-    private static long _computeSerialVersionUID(Class cl) {
+    private static long _computeSerialVersionUID(Class<?> cl) {
         if (DEBUG_SVUID)
             msg( "Computing SerialVersionUID for " + cl ) ;
         ByteArrayOutputStream devnull = new ByteArrayOutputStream(512);
@@ -1103,7 +1104,7 @@
                  * them from its computation.
                  */
 
-                Class interfaces[] = cl.getInterfaces();
+                Class<?> interfaces[] = cl.getInterfaces();
                 Arrays.sort(interfaces, compareClassByName);
 
                 for (int i = 0; i < interfaces.length; i++) {
@@ -1233,7 +1234,7 @@
         return h;
     }
 
-    private static long computeStructuralUID(com.sun.corba.se.impl.io.ObjectStreamClass osc, Class cl) {
+    private static long computeStructuralUID(com.sun.corba.se.impl.io.ObjectStreamClass osc, Class<?> cl) {
         ByteArrayOutputStream devnull = new ByteArrayOutputStream(512);
 
         long h = 0;
@@ -1253,7 +1254,7 @@
             DataOutputStream data = new DataOutputStream(mdo);
 
             // Get SUID of parent
-            Class parent = cl.getSuperclass();
+            Class<?> parent = cl.getSuperclass();
             if ((parent != null))
             // SerialBug 1; acc. to spec the one for
             // java.lang.object
@@ -1309,10 +1310,10 @@
     /**
      * Compute the JVM signature for the class.
      */
-    static String getSignature(Class clazz) {
+    static String getSignature(Class<?> clazz) {
         String type = null;
         if (clazz.isArray()) {
-            Class cl = clazz;
+            Class<?> cl = clazz;
             int dimensions = 0;
             while (cl.isArray()) {
                 dimensions++;
@@ -1358,7 +1359,7 @@
 
         sb.append("(");
 
-        Class[] params = meth.getParameterTypes(); // avoid clone
+        Class<?>[] params = meth.getParameterTypes(); // avoid clone
         for (int j = 0; j < params.length; j++) {
             sb.append(getSignature(params[j]));
         }
@@ -1375,7 +1376,7 @@
 
         sb.append("(");
 
-        Class[] params = cons.getParameterTypes(); // avoid clone
+        Class<?>[] params = cons.getParameterTypes(); // avoid clone
         for (int j = 0; j < params.length; j++) {
             sb.append(getSignature(params[j]));
         }
@@ -1395,7 +1396,7 @@
      * The entries are extended from java.lang.ref.SoftReference so the
      * gc will be able to free them if needed.
      */
-    private static ObjectStreamClass findDescriptorFor(Class cl) {
+    private static ObjectStreamClass findDescriptorFor(Class<?> cl) {
 
         int hash = cl.hashCode();
         int index = (hash & 0x7FFFFFFF) % descriptorFor.length;
@@ -1442,7 +1443,7 @@
         descriptorFor[index] = e;
     }
 
-    private static Field[] getDeclaredFields(final Class clz) {
+    private static Field[] getDeclaredFields(final Class<?> clz) {
         return (Field[]) AccessController.doPrivileged(new PrivilegedAction() {
             public Object run() {
                 return clz.getDeclaredFields();
@@ -1476,7 +1477,7 @@
     /*
      * Class that is a descriptor for in this virtual machine.
      */
-    private Class ofClass;
+    private Class<?> ofClass;
 
     /*
      * True if descriptor for a proxy class.
@@ -1548,30 +1549,17 @@
      * Returns true if the given class defines a static initializer method,
      * false otherwise.
      */
-    private static boolean hasStaticInitializer(Class cl) {
+    private static boolean hasStaticInitializer(Class<?> cl) {
         if (hasStaticInitializerMethod == null) {
-            Class classWithThisMethod = null;
+            Class<?> classWithThisMethod = null;
 
             try {
-                try {
-                    // When using rip-int with Merlin or when this is a Merlin
-                    // workspace, the method we want is in sun.misc.ClassReflector
-                    // and absent from java.io.ObjectStreamClass.
-                    //
-                    // When compiling rip-int with JDK 1.3.x, we have to get it
-                    // from java.io.ObjectStreamClass.
-                    classWithThisMethod = Class.forName("sun.misc.ClassReflector");
-                } catch (ClassNotFoundException cnfe) {
-                    // Do nothing.  This is either not a Merlin workspace,
-                    // or rip-int is being compiled with something other than
-                    // Merlin, probably JDK 1.3.  Fall back on java.io.ObjectStreaClass.
-                }
                 if (classWithThisMethod == null)
                     classWithThisMethod = java.io.ObjectStreamClass.class;
 
                 hasStaticInitializerMethod =
                     classWithThisMethod.getDeclaredMethod("hasStaticInitializer",
-                                                          new Class[] { Class.class });
+                                                          new Class<?>[] { Class.class });
             } catch (NoSuchMethodException ex) {
             }
 
@@ -1596,22 +1584,6 @@
     }
 
 
-    /* The Class Object for java.io.Serializable */
-    private static Class classSerializable = null;
-    private static Class classExternalizable = null;
-
-    /*
-     * Resolve java.io.Serializable at load time.
-     */
-    static {
-        try {
-            classSerializable = Class.forName("java.io.Serializable");
-            classExternalizable = Class.forName("java.io.Externalizable");
-        } catch (Throwable e) {
-            System.err.println("Could not load java.io.Serializable or java.io.Externalizable.");
-        }
-    }
-
     /** use serialVersionUID from JDK 1.1. for interoperability */
     private static final long serialVersionUID = -6120832682080437368L;
 
@@ -1649,8 +1621,8 @@
 
     private static class CompareClassByName implements Comparator {
         public int compare(Object o1, Object o2) {
-            Class c1 = (Class)o1;
-            Class c2 = (Class)o2;
+            Class<?> c1 = (Class)o1;
+            Class<?> c2 = (Class)o2;
             return (c1.getName()).compareTo(c2.getName());
         }
     }
@@ -1764,12 +1736,12 @@
      *
      * Copied from the Merlin java.io.ObjectStreamClass.
      */
-    private static Method getInheritableMethod(Class cl, String name,
-                                               Class[] argTypes,
-                                               Class returnType)
+    private static Method getInheritableMethod(Class<?> cl, String name,
+                                               Class<?>[] argTypes,
+                                               Class<?> returnType)
     {
         Method meth = null;
-        Class defCl = cl;
+        Class<?> defCl = cl;
         while (defCl != null) {
             try {
                 meth = defCl.getDeclaredMethod(name, argTypes);
@@ -1801,7 +1773,7 @@
      *
      * Copied from the Merlin java.io.ObjectStreamClass.
      */
-    private static boolean packageEquals(Class cl1, Class cl2) {
+    private static boolean packageEquals(Class<?> cl1, Class<?> cl2) {
         Package pkg1 = cl1.getPackage(), pkg2 = cl2.getPackage();
         return ((pkg1 == pkg2) || ((pkg1 != null) && (pkg1.equals(pkg2))));
     }
--- a/src/share/classes/com/sun/corba/se/impl/orbutil/ObjectStreamClassUtil_1_3.java	Tue Jan 14 15:27:49 2014 -0800
+++ b/src/share/classes/com/sun/corba/se/impl/orbutil/ObjectStreamClassUtil_1_3.java	Tue Jan 21 16:26:59 2014 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2002, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -94,7 +94,7 @@
         });
     }
 
-    public static long computeStructuralUID(boolean hasWriteObject, Class cl) {
+    public static long computeStructuralUID(boolean hasWriteObject, Class<?> cl) {
         ByteArrayOutputStream devnull = new ByteArrayOutputStream(512);
 
         long h = 0;
@@ -119,7 +119,7 @@
             // Object method in there
 
             // Get SUID of parent
-            Class parent = cl.getSuperclass();
+            Class<?> parent = cl.getSuperclass();
             if ((parent != null) && (parent != java.lang.Object.class)) {
                 boolean hasWriteObjectFlag = false;
                 Class [] args = {java.io.ObjectOutputStream.class};
@@ -503,19 +503,6 @@
             Class classWithThisMethod = null;
 
             try {
-                try {
-                    // When using rip-int with Merlin or when this is a Merlin
-                    // workspace, the method we want is in sun.misc.ClassReflector
-                    // and absent from java.io.ObjectStreamClass.
-                    //
-                    // When compiling rip-int with JDK 1.3.x, we have to get it
-                    // from java.io.ObjectStreamClass.
-                    classWithThisMethod = Class.forName("sun.misc.ClassReflector");
-                } catch (ClassNotFoundException cnfe) {
-                    // Do nothing.  This is either not a Merlin workspace,
-                    // or rip-int is being compiled with something other than
-                    // Merlin, probably JDK 1.3.  Fall back on java.io.ObjectStreaClass.
-                }
                 if (classWithThisMethod == null)
                     classWithThisMethod = java.io.ObjectStreamClass.class;
 
--- a/src/share/classes/com/sun/corba/se/impl/orbutil/ObjectStreamClass_1_3_1.java	Tue Jan 14 15:27:49 2014 -0800
+++ b/src/share/classes/com/sun/corba/se/impl/orbutil/ObjectStreamClass_1_3_1.java	Tue Jan 21 16:26:59 2014 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -53,6 +53,7 @@
 import java.io.ByteArrayOutputStream;
 import java.io.InvalidClassException;
 import java.io.Serializable;
+import java.io.Externalizable;
 
 import java.util.Arrays;
 import java.util.Comparator;
@@ -88,7 +89,7 @@
     public static final long kDefaultUID = -1;
 
     private static Object noArgsList[] = {};
-    private static Class noTypesList[] = {};
+    private static Class<?> noTypesList[] = {};
 
     private static Hashtable translatedFields;
 
@@ -96,7 +97,7 @@
      * is returned if the specified class does not implement
      * java.io.Serializable or java.io.Externalizable.
      */
-    static final ObjectStreamClass_1_3_1 lookup(Class cl)
+    static final ObjectStreamClass_1_3_1 lookup(Class<?> cl)
     {
         ObjectStreamClass_1_3_1 desc = lookupInternal(cl);
         if (desc.isSerializable() || desc.isExternalizable())
@@ -108,7 +109,7 @@
      * Find the class descriptor for the specified class.
      * Package access only so it can be called from ObjectIn/OutStream.
      */
-    static ObjectStreamClass_1_3_1 lookupInternal(Class cl)
+    static ObjectStreamClass_1_3_1 lookupInternal(Class<?> cl)
     {
         /* Synchronize on the hashtable so no two threads will do
          * this at the same time.
@@ -122,13 +123,13 @@
             }
 
                 /* Check if it's serializable */
-                boolean serializable = classSerializable.isAssignableFrom(cl);
+                boolean serializable = Serializable.class.isAssignableFrom(cl);
                 /* If the class is only Serializable,
                  * lookup the descriptor for the superclass.
                  */
                 ObjectStreamClass_1_3_1 superdesc = null;
                 if (serializable) {
-                    Class superclass = cl.getSuperclass();
+                    Class<?> superclass = cl.getSuperclass();
                     if (superclass != null)
                         superdesc = lookup(superclass);
                 }
@@ -141,7 +142,7 @@
                 if (serializable) {
                     externalizable =
                         ((superdesc != null) && superdesc.isExternalizable()) ||
-                        classExternalizable.isAssignableFrom(cl);
+                        Externalizable.class.isAssignableFrom(cl);
                     if (externalizable) {
                         serializable = false;
                     }
@@ -170,7 +171,7 @@
      * that have evolved from a common root class and agree to be serialized
      * and deserialized using a common format.
      */
-    public static final long getSerialVersionUID( java.lang.Class clazz) {
+    public static final long getSerialVersionUID( java.lang.Class<?> clazz) {
         ObjectStreamClass_1_3_1 theosc = ObjectStreamClass_1_3_1.lookup( clazz );
         if( theosc != null )
         {
@@ -204,7 +205,7 @@
     /**
      * Return the actual (computed) serialVersionUID for this class.
      */
-    public static final long getActualSerialVersionUID( java.lang.Class clazz )
+    public static final long getActualSerialVersionUID( java.lang.Class<?> clazz )
     {
         ObjectStreamClass_1_3_1 theosc = ObjectStreamClass_1_3_1.lookup( clazz );
         if( theosc != null )
@@ -234,7 +235,7 @@
      * Return the class in the local VM that this version is mapped to.
      * Null is returned if there is no corresponding local class.
      */
-    public final Class forClass() {
+    public final Class<?> forClass() {
         return ofClass;
     }
 
@@ -333,7 +334,7 @@
      * Create a new ObjectStreamClass_1_3_1 from a loaded class.
      * Don't call this directly, call lookup instead.
      */
-    private ObjectStreamClass_1_3_1(java.lang.Class cl, ObjectStreamClass_1_3_1 superdesc,
+    private ObjectStreamClass_1_3_1(java.lang.Class<?> cl, ObjectStreamClass_1_3_1 superdesc,
                               boolean serial, boolean extern)
     {
         ofClass = cl;           /* created from this class */
@@ -376,7 +377,7 @@
     private void init() {
       synchronized (lock) {
 
-        final Class cl = ofClass;
+        final Class<?> cl = ofClass;
 
         if (fields != null) // already initialized
                 return;
@@ -558,7 +559,7 @@
                      * will call it as necessary.
                      */
                     try {
-                      Class[] args = {java.io.ObjectOutputStream.class};
+                      Class<?>[] args = {java.io.ObjectOutputStream.class};
                       writeObjectMethod = cl.getDeclaredMethod("writeObject", args);
                       hasWriteObjectMethod = true;
                       int mods = writeObjectMethod.getModifiers();
@@ -578,7 +579,7 @@
                      * ObjectInputStream so it can all the method directly.
                      */
                     try {
-                      Class[] args = {java.io.ObjectInputStream.class};
+                      Class<?>[] args = {java.io.ObjectInputStream.class};
                       readObjectMethod = cl.getDeclaredMethod("readObject", args);
                       int mods = readObjectMethod.getModifiers();
 
@@ -629,11 +630,11 @@
             if (translation != null)
                 return translation;
             else {
-                Class osfClass = com.sun.corba.se.impl.orbutil.ObjectStreamField.class;
+                Class<?> osfClass = com.sun.corba.se.impl.orbutil.ObjectStreamField.class;
 
                 translation = (Object[])java.lang.reflect.Array.newInstance(osfClass, objs.length);
                 Object arg[] = new Object[2];
-                Class types[] = {String.class, Class.class};
+                Class<?> types[] = {String.class, Class.class};
                 Constructor constructor = osfClass.getDeclaredConstructor(types);
                 for (int i = fields.length -1; i >= 0; i--){
                     arg[0] = fields[i].getName();
@@ -804,7 +805,7 @@
         }
     }
 
-    private static long computeStructuralUID(ObjectStreamClass_1_3_1 osc, Class cl) {
+    private static long computeStructuralUID(ObjectStreamClass_1_3_1 osc, Class<?> cl) {
         ByteArrayOutputStream devnull = new ByteArrayOutputStream(512);
 
         long h = 0;
@@ -824,7 +825,7 @@
             DataOutputStream data = new DataOutputStream(mdo);
 
             // Get SUID of parent
-            Class parent = cl.getSuperclass();
+            Class<?> parent = cl.getSuperclass();
             if ((parent != null))
             // SerialBug 1; acc. to spec the one for
             // java.lang.object
@@ -910,10 +911,10 @@
     /**
      * Compute the JVM signature for the class.
      */
-    static String getSignature(Class clazz) {
+    static String getSignature(Class<?> clazz) {
         String type = null;
         if (clazz.isArray()) {
-            Class cl = clazz;
+            Class<?> cl = clazz;
             int dimensions = 0;
             while (cl.isArray()) {
                 dimensions++;
@@ -959,7 +960,7 @@
 
         sb.append("(");
 
-        Class[] params = meth.getParameterTypes(); // avoid clone
+        Class<?>[] params = meth.getParameterTypes(); // avoid clone
         for (int j = 0; j < params.length; j++) {
             sb.append(getSignature(params[j]));
         }
@@ -976,7 +977,7 @@
 
         sb.append("(");
 
-        Class[] params = cons.getParameterTypes(); // avoid clone
+        Class<?>[] params = cons.getParameterTypes(); // avoid clone
         for (int j = 0; j < params.length; j++) {
             sb.append(getSignature(params[j]));
         }
@@ -996,7 +997,7 @@
      * The entries are extended from java.lang.ref.SoftReference so the
      * gc will be able to free them if needed.
      */
-    private static ObjectStreamClass_1_3_1 findDescriptorFor(Class cl) {
+    private static ObjectStreamClass_1_3_1 findDescriptorFor(Class<?> cl) {
 
         int hash = cl.hashCode();
         int index = (hash & 0x7FFFFFFF) % descriptorFor.length;
@@ -1077,7 +1078,7 @@
     /*
      * Class that is a descriptor for in this virtual machine.
      */
-    private Class ofClass;
+    private Class<?> ofClass;
 
     /*
      * True if descriptor for a proxy class.
@@ -1130,22 +1131,6 @@
     /* Get the private static final field for serial version UID */
     // private static native long getSerialVersionUIDField(Class cl);
 
-    /* The Class Object for java.io.Serializable */
-    private static Class classSerializable = null;
-    private static Class classExternalizable = null;
-
-    /*
-     * Resolve java.io.Serializable at load time.
-     */
-    static {
-        try {
-            classSerializable = Class.forName("java.io.Serializable");
-            classExternalizable = Class.forName("java.io.Externalizable");
-        } catch (Throwable e) {
-            System.err.println("Could not load java.io.Serializable or java.io.Externalizable.");
-        }
-    }
-
     /** use serialVersionUID from JDK 1.1. for interoperability */
     private static final long serialVersionUID = -6120832682080437368L;
 
@@ -1183,8 +1168,8 @@
 
     private static class CompareClassByName implements Comparator {
         public int compare(Object o1, Object o2) {
-            Class c1 = (Class)o1;
-            Class c2 = (Class)o2;
+            Class<?> c1 = (Class)o1;
+            Class<?> c2 = (Class)o2;
             return (c1.getName()).compareTo(c2.getName());
         }
     }
--- a/src/share/classes/org/omg/CORBA/ORB.java	Tue Jan 14 15:27:49 2014 -0800
+++ b/src/share/classes/org/omg/CORBA/ORB.java	Tue Jan 21 16:26:59 2014 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1995, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1995, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -36,6 +36,8 @@
 import java.security.AccessController;
 import java.security.PrivilegedAction;
 
+import sun.reflect.misc.ReflectUtil;
+
 /**
  * A class providing APIs for the CORBA Object Request Broker
  * features.  The <code>ORB</code> class also provides
@@ -289,20 +291,38 @@
                     (className.equals("com.sun.corba.se.impl.orb.ORBSingleton"))) {
                 singleton = new com.sun.corba.se.impl.orb.ORBSingleton();
             } else {
-                singleton = create_impl(className);
+                singleton = create_impl_with_systemclassloader(className);
             }
         }
         return singleton;
     }
 
+   private static ORB create_impl_with_systemclassloader(String className) {
+
+        try {
+            ReflectUtil.checkPackageAccess(className);
+            ClassLoader cl = ClassLoader.getSystemClassLoader();
+            Class<org.omg.CORBA.ORB> orbBaseClass = org.omg.CORBA.ORB.class;
+            Class<?> singletonOrbClass = Class.forName(className, true, cl).asSubclass(orbBaseClass);
+            return (ORB)singletonOrbClass.newInstance();
+        } catch (Throwable ex) {
+            SystemException systemException = new INITIALIZE(
+                "can't instantiate default ORB implementation " + className);
+            systemException.initCause(ex);
+            throw systemException;
+        }
+    }
+
     private static ORB create_impl(String className) {
-
         ClassLoader cl = Thread.currentThread().getContextClassLoader();
         if (cl == null)
             cl = ClassLoader.getSystemClassLoader();
 
         try {
-            return (ORB) Class.forName(className, true, cl).newInstance();
+            ReflectUtil.checkPackageAccess(className);
+            Class<org.omg.CORBA.ORB> orbBaseClass = org.omg.CORBA.ORB.class;
+            Class<?> orbClass = Class.forName(className, true, cl).asSubclass(orbBaseClass);
+            return (ORB)orbClass.newInstance();
         } catch (Throwable ex) {
             SystemException systemException = new INITIALIZE(
                "can't instantiate default ORB implementation " + className);
@@ -346,7 +366,6 @@
         } else {
             orb = create_impl(className);
         }
-
         orb.set_parameters(args, props);
         return orb;
     }
@@ -377,7 +396,6 @@
         } else {
             orb = create_impl(className);
         }
-
         orb.set_parameters(app, props);
         return orb;
     }
@@ -573,7 +591,7 @@
         try {
             // First try to load the OperationDef class
             String opDefClassName = "org.omg.CORBA.OperationDef";
-            Class opDefClass = null;
+            Class<?> opDefClass = null;
 
             ClassLoader cl = Thread.currentThread().getContextClassLoader();
             if ( cl == null )
@@ -583,7 +601,7 @@
 
             // OK, we loaded OperationDef. Now try to get the
             // create_operation_list(OperationDef oper) method.
-            Class[] argc = { opDefClass };
+            Class<?>[] argc = { opDefClass };
             java.lang.reflect.Method meth =
                 this.getClass().getMethod("create_operation_list", argc);