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@@ -0,0 +1,117 @@
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+package cn.iselab.mooctest.site.common.aspect;
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+
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+import com.google.common.base.Stopwatch;
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+import com.google.gson.ExclusionStrategy;
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+import com.google.gson.FieldAttributes;
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+import com.google.gson.Gson;
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+import com.google.gson.GsonBuilder;
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+import lombok.extern.slf4j.Slf4j;
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+import org.aspectj.lang.JoinPoint;
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+import org.aspectj.lang.ProceedingJoinPoint;
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+import org.aspectj.lang.annotation.*;
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+import org.aspectj.lang.reflect.MethodSignature;
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+import org.springframework.stereotype.Component;
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+
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+import java.lang.reflect.Method;
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+import java.util.StringJoiner;
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+import java.util.concurrent.TimeUnit;
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+
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+/**
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+ * @program: mooctest-site
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+ * @mail: menduo96@gmail.com
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+ * @author: menduo
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+ * @create: 2019-10-15 14:18
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+ **/
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+@Aspect
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+@Component
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+@Slf4j
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+public class LogAspect {
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+
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+ @Pointcut("execution(public * cn.iselab.mooctest.site.web..*(..))")
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+ private void logicPointCut(){}
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+
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+ @Pointcut("execution(public * cn.iselab.mooctest.site.web.data..*(..))")
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+ private void wrapperPointCut(){}
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+
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+ @Pointcut("execution(public * cn.iselab.mooctest.site.web.SessionCounter.*(..))")
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+ private void sessionCounter(){}
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+
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+
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+ @Around("logicPointCut() && !wrapperPointCut() && !sessionCounter()")
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+ public Object around(ProceedingJoinPoint joinPoint) throws Throwable {
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+ beforeMethod(joinPoint);
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+ Stopwatch stopwatch = Stopwatch.createStarted();
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+ Object result = null;
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+ try {
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+ result = joinPoint.proceed();
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+ stopwatch.stop();
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+ return result;
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+ } finally {
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+ afterMethod(joinPoint,stopwatch,result);
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+ }
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+ }
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+
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+
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+ private void beforeMethod(JoinPoint joinPoint) {
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+ MethodSignature signature = (MethodSignature)joinPoint.getSignature();
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+ Method method = signature.getMethod();
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+ Object[] args = joinPoint.getArgs();
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+ String[] names = signature.getParameterNames();
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+ Class[] classes = signature.getParameterTypes();
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+ StringJoiner stringJoiner = new StringJoiner(",","[","]");
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+ for (int i = 0; i < names.length; i++) {
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+ if(isString(args[i]) || isPrimitive(args[i]) || classes[i].getName().contains("cn.iselab")) {
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+ stringJoiner.add(names[i] + ":"+ createFilterGson().toJson(args[i]));
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+ } else {
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+ stringJoiner.add(names[i]);
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+ }
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+ }
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+
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+ log.info("方法名: [" + method.getName() + "]"
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+ + "--参数列表: " + stringJoiner.toString());
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+ }
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+
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+
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+ private void afterMethod(JoinPoint joinPoint,Stopwatch stopwatch,Object result) {
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+ MethodSignature signature = (MethodSignature)joinPoint.getSignature();
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+ Method method = signature.getMethod();
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+ log.info("方法名: [" + method.getName() + "]"
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+ + "--返回值: [" + object2String(result) + "]"
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+ + "--执行时间: [" + stopwatch.elapsed(TimeUnit.MILLISECONDS) + "ms].");
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+
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+ }
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+
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+ private String object2String(Object result) {
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+ if(result ==null) {
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+ return null;
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+ } else {
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+ return result.toString();
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+ }
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+ }
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+
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+ private static boolean isPrimitive(Object obj) {
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+ try {
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+ return ((Class<?>) obj.getClass().getField("TYPE").get(null)).isPrimitive();
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+ } catch (Exception e) {
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+ return false;
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+ }
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+ }
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+
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+ private static boolean isString(Object obj) {
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+ return obj instanceof String;
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+ }
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+
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+
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+ private Gson createFilterGson() {
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+ return new GsonBuilder().setExclusionStrategies(new ExclusionStrategy() {
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+ @Override
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+ public boolean shouldSkipField(FieldAttributes f) {
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+ return f.getName().contains("password");
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+ }
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+ @Override
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+ public boolean shouldSkipClass(Class<?> aClass) {
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+ return false;
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+ }
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+ }).create();
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+ }
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+}
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menduo