Categorize and tag all patterns #213

producer-consumer/index.md

@@ -3,15 +3,16 @@ layout: pattern
 title: Producer Consumer
 folder: producer-consumer
 permalink: /patterns/producer-consumer/
-categories: Other
-tags: Java
+categories: Concurrency
+tags:
+ - Java
+ - Difficulty-Intermediate
+ - I/O
 ---
 
-**Intent:** Producer Consumer Design pattern is a classic concurrency or threading pattern which reduces
+**Intent:** Producer Consumer Design pattern is a classic concurrency pattern which reduces
  coupling between Producer and Consumer by separating Identification of work with Execution of
- Work..
-
-
+ Work.
 
 ![alt text](./etc/producer-consumer.png "Producer Consumer")
 
@@ -19,4 +20,3 @@ tags: Java
 
 * decouple system by separate work in two process produce and consume.
 * addresses the issue of different timing require to produce work or consuming work
-