Java tutorial
package us.polygon4.izzymongo.controller; /* * IzzyMongo Database Viewer * * Copyright (C) 2013 Polygon4, and individual contributors * by the @authors tag. * * 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. */ import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.web.bind.annotation.ExceptionHandler; import org.springframework.web.bind.annotation.ResponseStatus; import org.springframework.http.HttpStatus; import org.springframework.web.servlet.ModelAndView; /** * Base controller * * @author Mikhail Izrailov * */ public abstract class AbstractController { Logger log = LoggerFactory.getLogger(AbstractController.class); @ExceptionHandler(Exception.class) @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR) public ModelAndView handleException(Exception ex) { log.error(ex.getMessage()); return new ControllerException(ex.getMessage()).asModelAndView(); } }