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+#+title: Plantuml: Singleron
+
+#+begin_src plantuml :file singleton.png
+class LoadBalancer <<Singleton>>{
+ - instance: LoadBalancer
+ - servers: List<String>
+ - random: Random
+ - locker: Object
+
+ # LoadBalancer()
+ + Server {get()} : string
+ + GetLoadBalancer(): LoadBalancer
+}
+
+#+end_src
+
+#+RESULTS:
+[[file:singleton.png]]
diff --git a/Ingenieria de Software/singleton.png b/Ingenieria de Software/singleton.png
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