merge

2017-11-03 15:41:52 +08:00
commit 79549977df
58 changed files with 4342 additions and 0 deletions
@@ -0,0 +1,122 @@
+package com.xwbing.handler;
+
+import com.xwbing.annotation.LogInfo;
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.AfterReturning;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.aspectj.lang.annotation.Pointcut;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+import java.lang.reflect.Method;
+
+/**
+ * 说明: web层日志记录切面
+ * 项目名称: sbdemo
+ * 创建时间: 2017/5/10 16:34
+ * 作者:  xiangwb
+ */
+@Aspect
+@Component
+public class WebLogAspect {
+    private final Logger logger = LoggerFactory.getLogger(WebLogAspect.class);
+    ThreadLocal<Long> startTime = new ThreadLocal<>();
+
+    @Pointcut("within(com.xwbing.controller..*) && @annotation(logInfo)")
+    public void pointCutWithMsg(LogInfo logInfo) {
+    }
+
+    @Pointcut("within(com.xwbing.controller..*)")
+    public void pointCut() {
+    }
+
+    /**
+     * 前置通知
+     *
+     * @param logInfo
+     */
+    @Before("pointCutWithMsg(logInfo)")
+    public void before(JoinPoint joinPoint, LogInfo logInfo) {
+        startTime.set(System.currentTimeMillis());
+        String info = logInfo.value();
+        String targetName = joinPoint.getTarget().getClass().getName();
+        String methodName = joinPoint.getSignature().getName();
+        logger.info("{} {} : {} started", targetName, methodName, info);
+    }
+
+    /**
+     * 后置通知
+     *
+     * @param logInfo
+     */
+    @AfterReturning(pointcut = "pointCutWithMsg(logInfo)")
+    public void afterReturning(JoinPoint joinPoint, LogInfo logInfo) {
+        long end = System.currentTimeMillis();
+        long ms = end - startTime.get();
+        String info = logInfo.value();
+        String targetName = joinPoint.getTarget().getClass().getName();
+        String methodName = joinPoint.getSignature().getName();
+        logger.info("{} {} : {} completed in {} ms", targetName, methodName, info, ms);
+    }
+
+    /**
+     * 异常通知
+     *
+     * @param e
+     */
+    // @AfterThrowing(pointcut = "pointCut()", throwing = "e")
+    public void afterThroing(Exception e) {
+        logger.error("异常信息:{}", e.getMessage());
+    }
+
+    /**
+     * 环绕通知=前置+后置
+     *
+     * @param pjp
+     * @param logInfo
+     * @return
+     */
+    // @Around("pointCutWithMsg(logInfo)")
+    public Object around(ProceedingJoinPoint pjp, LogInfo logInfo) {
+        String info = logInfo.value();// 获取注解信息
+        Object result = null;// 被代理对象方法返回的结果
+        try {
+            logger.info("{} start", info);
+            result = pjp.proceed();
+            logger.info("{} end", info);
+        } catch (Throwable e) {
+            logger.error(e.getMessage());
+        }
+        return result;
+    }
+
+    /**
+     * 获取日志注解信息
+     *
+     * @param joinPoint
+     * @return
+     * @throws ClassNotFoundException
+     */
+    @Deprecated
+    public String getMsg(JoinPoint joinPoint) throws ClassNotFoundException {
+        String targetName = joinPoint.getTarget().getClass().getName();// 类名
+        String methodName = joinPoint.getSignature().getName();// 方法名
+        Object[] arguments = joinPoint.getArgs();// 方法参数
+        Class targetClass = Class.forName(targetName);
+        Method[] methods = targetClass.getMethods();
+        String description = "";
+        for (Method method : methods) {
+            if (method.getName().equals(methodName)) {
+                Class[] clazzs = method.getParameterTypes();
+                if (clazzs.length == arguments.length) {
+                    description = method.getAnnotation(LogInfo.class).value();
+                    break;
+                }
+            }
+        }
+        return description;
+    }
+}