Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package org.rapidpm.ddi; import com.vaadin.server.DeploymentConfiguration; import com.vaadin.server.ServiceException; import com.vaadin.server.VaadinServlet; import com.vaadin.server.VaadinServletService; import javax.servlet.ServletException; public class DDIVaadinServlet extends VaadinServlet { //add Metrics here @Override protected void servletInitialized() throws ServletException { super.servletInitialized(); } @Override protected VaadinServletService createServletService(final DeploymentConfiguration deploymentConfiguration) throws ServiceException { final DDIVaadinServletService service = new DDIVaadinServletService(this, deploymentConfiguration); service.init(); return service; } }