properties.put(ClientModule.ROP_SERVICE_URL, "http://localhost/YuM");
ClientModule module = new ClientModule(properties);
Injector injector = DIBootstrap.createInjector(module);
ClientConnection connection = injector.getInstance(ClientConnection.class);
assertNotNull(connection);
assertTrue(connection instanceof HessianConnection);
assertSame("Connection must be a singleton", connection, injector
.getInstance(ClientConnection.class));