GlobalExceptionHandler.java

package com.shoppingcart.exception;

import javassist.tools.rmi.ObjectNotFoundException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import java.io.IOException;

/**
 * Created by ysalmin on 22.07.2014.
 * Global exceptions handling.
 */
@ControllerAdvice
public class GlobalExceptionHandler {

    private static final Logger logger = LoggerFactory.getLogger(GlobalExceptionHandler.class);

    @ExceptionHandler(ObjectNotFoundException.class)
    public ModelAndView handleObjectNotFoundException(HttpServletRequest request, Exception ex){
        ModelAndView modelAndView = new ModelAndView("error");
        modelAndView.addObject("title", ex.getMessage().replace(" is not exported", ""));
        modelAndView.addObject("errorMsg", "error.msg.no.apps.found");
        return modelAndView;
    }

    @ResponseStatus(value = HttpStatus.NOT_FOUND, reason="IOException occured")
    @ExceptionHandler(IOException.class)
    public void handleIOException(){
        logger.error("IOException handler executed");
        //returning 404 error code
    }
}