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Initial commit of guarded suspension design pattern

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Robert Kasperczyk
2017-01-06 00:57:47 +01:00
parent cca4760f69
commit 764ff4bf53
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---
layout: pattern
title: Guarded Suspension
folder: guarded-suspension
permalink: /patterns/guarded-suspension/
pumlid: RScv3SCm3030LU819FRPXg5fIm552tnYPFiyjRi3RkbAaYkdoQr5JBy369vrxz7oaSv6XmPhL3e6TCaJ0msU-CAoilTToyG8DdKOw5z0GzcAlvNAN_WZSD1brBHHPmxv0000
categories: Concurrency
tags:
- Java
- Difficulty-Beginner
---
## Intent
Use Guareded suspension pattern to handle a situation when you want to execute a method on object which is not in a proper state.
![Guarded Suspension diagram](./etc/guarded-suspension.png)
## Applicability
Use Guareded Suspension pattern when:
* the developer knows that the method execution will be blocked for a finite period of time