package com.xcong.excoin.common.aop;

import com.xcong.excoin.common.system.bean.SysExceptionDetailEntity;
import com.xcong.excoin.modules.platform.dao.SysExceptionDetailDao;
import lombok.extern.slf4j.Slf4j;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.AfterThrowing;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.io.PrintWriter;
import java.io.StringWriter;
import java.net.InetAddress;
import java.util.Date;

/**
 * @author wzy
 * @date 2021-03-05
 **/
@Slf4j
@Aspect
@Component
public class ExceptionCatchAspect {

    @Autowired
    private SysExceptionDetailDao sysExceptionDetailDao;

    @Pointcut("execution(* com.xcong.excoin..*.*(..))")
    public void exceptionCatch() {
    }

    @AfterThrowing(pointcut = "exceptionCatch()", throwing = "ex")
    public void afterThrows(JoinPoint jp, Exception ex) throws Exception {
        SysExceptionDetailEntity exceptionData = new SysExceptionDetailEntity();
        exceptionData.setCreateTime(new Date());
        exceptionData.setMachine(InetAddress.getLocalHost().getHostName());
        exceptionData.setAddress(InetAddress.getLocalHost().getHostAddress());
        exceptionData.setExceptionMsg(printStackTraceToString(ex.fillInStackTrace()));
        exceptionData.setSimpleMsg(ex.getMessage());
        sysExceptionDetailDao.insert(exceptionData);
        throw ex;
    }

    public String printStackTraceToString(Throwable t) {
        StringWriter sw = new StringWriter();
        t.printStackTrace(new PrintWriter(sw, true));
        return sw.getBuffer().toString();
    }
}