Merge pull request #379 from heihaozi/maxReconsumeTimes

[ISSUE #378]Improve the comment of maxReconsumeTimes
diff --git a/rocketmq-spring-boot/src/main/java/org/apache/rocketmq/spring/annotation/RocketMQMessageListener.java b/rocketmq-spring-boot/src/main/java/org/apache/rocketmq/spring/annotation/RocketMQMessageListener.java
index bdf2ca0..e5f729f 100644
--- a/rocketmq-spring-boot/src/main/java/org/apache/rocketmq/spring/annotation/RocketMQMessageListener.java
+++ b/rocketmq-spring-boot/src/main/java/org/apache/rocketmq/spring/annotation/RocketMQMessageListener.java
@@ -76,7 +76,10 @@
     int consumeThreadMax() default 64;
 
     /**
-     * Max re-consume times, -1 means 16 times.
+     * Max re-consume times.
+     *
+     * In concurrently mode, -1 means 16;
+     * In orderly mode, -1 means Integer.MAX_VALUE.
      */
     int maxReconsumeTimes() default -1;