优化日志监控

len-sys/src/main/java/com/len/core/annotation/Log.java

@@ -0,0 +1,27 @@
+package com.len.core.annotation;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * @author zhuxiaomeng
+ * @date 2017/12/28.
+ * @email 154040976@qq.com
+ *
+ * 记录日志
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.METHOD})
+@Documented
+@Inherited
+public @interface Log {
+    public enum LOG_TYPE{ADD,UPDATE,DEL,SELECT,ATHOR};
+    /**内容*/
+    String desc();
+    /**类型 curd*/
+    LOG_TYPE type() default LOG_TYPE.ADD;
+}

len-sys/src/main/java/com/len/core/annotation/LogAspect.java

@@ -0,0 +1,86 @@
+package com.len.core.annotation;
+
+import com.len.base.CurrentUser;
+import com.len.core.shiro.ShiroUtil;
+import com.len.entity.SysLog;
+import com.len.mapper.SysLogMapper;
+import com.len.util.IpUtil;
+import java.lang.reflect.Method;
+import java.util.Date;
+import javax.servlet.http.HttpServletRequest;
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.annotation.After;
+import org.aspectj.lang.annotation.AfterThrowing;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Pointcut;
+import org.aspectj.lang.reflect.MethodSignature;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import org.springframework.web.context.request.RequestContextHolder;
+import org.springframework.web.context.request.ServletRequestAttributes;
+
+/**
+ * @author zhuxiaomeng
+ * @date 2017/12/28.
+ * @email 154040976@qq.com
+ *
+ * 为增删改添加监控
+ */
+@Aspect
+@Component
+public class LogAspect {
+
+    @Autowired
+    private SysLogMapper logMapper;
+
+    @Pointcut("@annotation(com.len.core.annotation.Log)")
+    private void pointcut() {
+
+    }
+
+    @After("pointcut()")
+    public void insertLogSuccess(JoinPoint jp){
+        addLog(jp,getDesc(jp));
+    }
+
+    private void addLog(JoinPoint jp,String text){
+        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
+        CurrentUser currentUser= ShiroUtil.getCurrentUse();
+        String ip= IpUtil.getIp(request);
+        Log.LOG_TYPE type=getType(jp);
+        SysLog log=new SysLog();
+        log.setIp(ip);
+        log.setCreateTime(new Date());
+        log.setType(type.toString());
+        log.setText(text);
+        if(currentUser!=null){
+            log.setUserName(currentUser.getUsername());
+            logMapper.insert(log);
+        }
+    }
+
+    /**
+     * 记录异常
+     * @param joinPoint
+     * @param e
+     */
+    @AfterThrowing(value="pointcut()",throwing="e")
+    public void afterException(JoinPoint joinPoint,Exception e){
+        System.out.print(e.getMessage());
+        addLog(joinPoint,getDesc(joinPoint)+e.getMessage());
+    }
+
+
+    private String getDesc(JoinPoint joinPoint){
+        MethodSignature methodName = (MethodSignature)joinPoint.getSignature();
+        Method method = methodName.getMethod();
+        return method.getAnnotation(Log.class).desc();
+    }
+
+    private Log.LOG_TYPE getType(JoinPoint joinPoint){
+        MethodSignature methodName = (MethodSignature)joinPoint.getSignature();
+        Method method = methodName.getMethod();
+        return method.getAnnotation(Log.class).type();
+    }
+}
+

len-sys/src/main/java/com/len/core/annotation/LogType.java

@@ -0,0 +1,10 @@
+package com.len.core.annotation;
+
+/**
+ * @author zhuxiaomeng
+ * @date 2017/12/28.
+ * @email 154040976@qq.com
+ */
+public enum LogType {
+
+}

len-web/src/main/java/com/len/config/WebMvcConfig.java

@@ -1,5 +1,6 @@
 package com.len.config;
 
+import com.len.core.annotation.LogAspect;
 import com.len.freemarker.MyFreemarkerConfig;
 import freemarker.template.TemplateException;
 import java.io.IOException;
@@ -28,4 +29,9 @@ public class WebMvcConfig extends WebMvcConfigurerAdapter {
             .addResourceLocations("classpath:/plugin/");
     }
 
+    @Bean(name = "logAspect")
+    public LogAspect getLogAspect(){
+        return new LogAspect();
+    }
+
 }

len-web/src/main/resources/mapper/SysLogMapper.xml

@@ -111,5 +111,6 @@
       <if test="userName!=null and userName!=''"> and user_name like "%" #{userName} "%"</if>
       <if test="type!=null and type!=''"> and type like "%" #{type} "%"</if>
     </where>
+    ORDER  BY create_time desc
   </select>
 </mapper>