package com.vaadin.tests.push; import com.vaadin.annotations.Push; import com.vaadin.server.VaadinRequest; import com.vaadin.shared.ui.ui.Transport; import com.vaadin.shared.ui.ui.UIState.PushConfigurationState; @Push(transport = Transport.WEBSOCKET) public class PushLargeDataWebsocket extends PushLargeData { @Override protected void setup(VaadinRequest request) { super.setup(request); getPushConfiguration().setParameter( PushConfigurationState.FALLBACK_TRANSPORT_PARAM, "none"); } }