org.rapidpm.microservice.optionals.vaadin.DDIVaadinServlet.java Source code

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Here is the source code for org.rapidpm.microservice.optionals.vaadin.DDIVaadinServlet.java

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/*
 * 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.microservice.optionals.vaadin;

import com.vaadin.server.DeploymentConfiguration;
import com.vaadin.server.ServiceException;
import com.vaadin.server.VaadinServlet;
import com.vaadin.server.VaadinServletService;

import javax.servlet.ServletException;
import java.util.List;

public abstract class DDIVaadinServlet extends VaadinServlet {

    @Override
    protected void servletInitialized() throws ServletException {
        super.servletInitialized();

    }

    //add Metrics here

    @Override
    protected VaadinServletService createServletService(final DeploymentConfiguration deploymentConfiguration)
            throws ServiceException {
        final DDIVaadinServletService service = new DDIVaadinServletService(this, deploymentConfiguration,
                topLevelPackagesToActivate());
        service.init();
        return service;
    }

    /**
     * return a list of pkg names that are available for Injection
     *
     * @return
     */
    public abstract List<String> topLevelPackagesToActivate();

}