{
EventChannel _channel = EventChannelHelper.narrow(channel);
Assert.assertNotNull(_channel);
ConsumerAdmin _admin = _channel.for_consumers();
Assert.assertNotNull(_admin);
mySupplier_ = _admin.obtain_push_supplier();
Assert.assertNotNull(mySupplier_);
mySupplier_.connect_push_consumer(_this(orb_));
connected_ = true;
}