Own Exception in AOP

1. own exception class (using RuntimeException)

public class OwnException extends RuntimeException {

	private static final long serialVersionUID = 1L;
	private String resultCode = "0000";

	public OwnException(){
		super();
	}

	public OwnException(String message, String resultCode){
		super(message);
		this.resultCode = resultCode;
	}

	public String getResultCode() {
		return resultCode;
	}

	public void setResultCode(String resultCode) {
		this.resultCode = resultCode;
	}
}

2. add bean

<bean class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">
	<property name="exceptionMappings">
	    <props>
                ...
                <prop key="yourpackage.OwnException">view</prop>	
                ...
            </props>
        </property>
</bean>

3. handling exception in aop

@Before("execution(public * yourpackage.OtherController.*(..))")
    public void before(JoinPoint joinPoint) throws Exception{
		HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
		try{
			....
			....
			
		}catch(Exception e){
			throw new OwnException(e.getMessage(), "9999");
		}
    }