Java tutorial
/* * Copyright 2016 Folion Media, Inc. * * Licensed 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 com.folion.config; import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer; import javax.servlet.ServletContext; import javax.servlet.ServletException; public class CommunityWebAppInitializer extends AbstractAnnotationConfigDispatcherServletInitializer { @Override protected Class<?>[] getRootConfigClasses() { return new Class[] { CommunityWebMvcConfiguration.class }; } @Override protected Class<?>[] getServletConfigClasses() { return null; } @Override protected String[] getServletMappings() { return new String[] { "/" }; } @Override public void onStartup(ServletContext servletContext) throws ServletException { super.onStartup(servletContext); String activeProfile = System.getProperty("your.profile.property"); if (activeProfile == null) { activeProfile = "dev"; // or whatever you want the default to be } servletContext.setInitParameter("spring.profiles.active", activeProfile); } }