xuanyu66 commented on issue #6105:
URL: https://github.com/apache/skywalking/issues/6105#issuecomment-752505368


   we will not invoke all method in the interceptor
   ```
   public Object intercept(@This Object obj, @AllArguments Object[] 
allArguments, @SuperCall Callable<?> zuper,
           @Origin Method method) throws Throwable {
           EnhancedInstance targetObject = (EnhancedInstance) obj;
    
           MethodInterceptResult result = new MethodInterceptResult();
           try {
               if(tracingEnable) {
                      interceptor.beforeMethod(targetObject, method, 
allArguments, method.getParameterTypes(), result);
               }
           } catch (Throwable t) {
               LOGGER.error(t, "class[{}] before method[{}] intercept failure", 
obj.getClass(), method.getName());
           }
    
           Object ret = null;
           try {
               if (!result.isContinue()) {
                   ret = result._ret();
               } else {
                   ret = zuper.call();
               }
           } catch (Throwable t) {
               try {
                   if(tracingEnable) {
                           interceptor.handleMethodException(targetObject, 
method, allArguments, method.getParameterTypes(), t);
                   }
               } catch (Throwable t2) {
                   LOGGER.error(t2, "class[{}] handle method[{}] exception 
failure", obj.getClass(), method.getName());
               }
               throw t;
           } finally {
               try {
                   if(tracingEnable) {
                         ret = interceptor.afterMethod(targetObject, method, 
allArguments, method.getParameterTypes(), ret);
                   }
               } catch (Throwable t) {
                   LOGGER.error(t, "class[{}] after method[{}] intercept 
failure", obj.getClass(), method.getName());
               }
           }
           return ret;
       }
   ```
   if tracingEnable == false, it only invoke the origin call ref, which 
would'nt cause memory leak.
   And tracingEnable is a Immutable copy value.


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