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tolerant-reader/README.md

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+---
+layout: pattern
+title: Tolerant Reader
+folder: tolerant-reader
+permalink: /patterns/tolerant-reader/
+categories: Integration
+tags:
+ - Java
+ - Difficulty-Beginner
+---
+
+## Intent
+Tolerant Reader is an integration pattern that helps creating
+robust communication systems. The idea is to be as tolerant as possible when
+reading data from another service. This way, when the communication schema
+changes, the readers must not break.
+
+![alt text](./etc/tolerant-reader.png "Tolerant Reader")
+
+## Applicability
+Use the Tolerant Reader pattern when
+
+* the communication schema can evolve and change and yet the receiving side should not break
+
+## Credits
+
+* [Martin Fowler - Tolerant Reader](http://martinfowler.com/bliki/TolerantReader.html)