删除日志切面

src/main/java/cn/quantgroup/xyqb/aspect/log/ParamLogAdvice.java

-package cn.quantgroup.xyqb.aspect.log;
-
-import javassist.ClassClassPath;
-import javassist.ClassPool;
-import javassist.CtClass;
-import javassist.CtMethod;
-import javassist.Modifier;
-import javassist.NotFoundException;
-import javassist.bytecode.CodeAttribute;
-import javassist.bytecode.LocalVariableAttribute;
-import javassist.bytecode.MethodInfo;
-import org.aspectj.lang.JoinPoint;
-import org.aspectj.lang.annotation.After;
-import org.aspectj.lang.annotation.Aspect;
-import org.aspectj.lang.annotation.Pointcut;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.context.annotation.Configuration;
-
-
-/**
- * Created by 11 on 2017/4/20.
- */
-@Aspect
-@Configuration
-public class ParamLogAdvice {
-
-    private Logger LOGGER = LoggerFactory.getLogger(ParamLogAdvice.class);
-
-    /**
-     * 定义切面,拦截InnerController类中的所有方法
-     */
-    @Pointcut("execution(* cn.quantgroup.xyqb.controller.external.user.InnerController.*(..))")
-    public void logPointCut(){}
-
-    /**
-     * 后置通知,方法执行后获取方法的入参信息并打印日志
-     * @param jp
-     */
-    @After("logPointCut()")
-    public void printMethodParam(JoinPoint jp) {
-        Object[] params = jp.getArgs();
-        String methodName = jp.getSignature().getName();
-        String[] paramNames = null;
-        try {
-            paramNames = getFieldsName(jp.getTarget().getClass(), jp.getTarget().getClass().getName(), methodName);
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-        StringBuffer buffer = new StringBuffer();
-        int index = 0;
-        if(null != paramNames) {
-            for(int i = 0; i < paramNames.length; i ++) {
-                if(paramNames[i].equals("this")){
-                    continue;
-                }
-                buffer.append(paramNames[i]).append(":").append(params[index]).append(" ");
-                index = i;
-            }
-            String logInfo = buffer.toString().substring(0, buffer.toString().length() - 1);
-            LOGGER.info("调用方法,方法名:{} , 方法参数:{}", methodName, logInfo);
-        }
-    }
-
-    /**
-     * 利用javassist获取方法的参数名称
-     * @param cls
-     * @param clazzName
-     * @param methodName
-     * @return
-     * @throws NotFoundException
-     */
-    private static String[] getFieldsName(Class cls, String clazzName, String methodName) throws NotFoundException {
-        //获取class定义的容器
-        ClassPool pool = ClassPool.getDefault();
-        ClassClassPath classPath = new ClassClassPath(cls);
-        pool.insertClassPath(classPath);
-        //从容器中获取编译后的class
-        CtClass cc = pool.get(clazzName);
-        //反射获取指定方法
-        CtMethod cm = cc.getDeclaredMethod(methodName);
-        MethodInfo methodInfo = cm.getMethodInfo();
-
-        CodeAttribute codeAttribute = methodInfo.getCodeAttribute();
-        LocalVariableAttribute attr = (LocalVariableAttribute) codeAttribute.getAttribute(LocalVariableAttribute.tag);
-        if (attr == null) {
-            return null;
-        }
-        String[] paramNames = new String[cm.getParameterTypes().length];
-        int pos = Modifier.isStatic(cm.getModifiers()) ? 0 : 1;
-        for (int i = 0; i < paramNames.length; i++){
-            paramNames[i] = attr.variableName(i + pos);
-        }
-        return paramNames;
-    }
-}