I have an RMI Singleton object running on the server side. This singleton is called by the client.
The singleton has many custom objects which I tested and all of them are created on the server side (as expected). However I have two objects created as inner classes which implements different custom interfaces. These objects are created locally on the client and I don't know why. My declaration are like follow:

			

			final class Singleton
			

			

			{
			

			

			private static Singleton s = new Singleton();
			

			

			private Singleton()
			

			

			{
			

			

			

			

			}
			

			

			public static Singleton getReference()
			

			

			{
			

			

			return s;
			

			

			}
			

			

			Myobject ob1 = new Myobject();
			

			

			Myobject2 ob2 = new Myobject2();
			

			

			Myobject3 ob3 = new Myobject3();
			

			

			Myobject4 ob4 = new Myobject4();
			

			

			Myobject5 ob5 = new Myobject5();
			

			

			}
			

			private class MyObject4 implements Myinterface,Serializable
			

			

			{
			

			

			//Some methods use ob1
			

			

			. . .
			

			

			

			

			}
			

			

			private class MyObject5implements Myinterface2,Serializable
			

			

			{
			

			

			//Some methods use ob2
			

			

			. . .
			

			

			

			

			}
			

			

		

I checked and ob1, obj2 and obj3 are created on the server but ob4 and ob5 are created on the client. The only difference I have found between then is thar ob4 and ob5 are inner classes and implements a custom interface. All of them implements Serializable too.

This singleton is a wrapper for the RMI Object Implementation which handles all the Remote Exceptions for the object. Everything is working ok, except for the objects mentioned before.