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Reactive Streams + RabbitMQ 
Michał Kiędyś 
@mkiedys
Producer / Consumer
Subscription 
• Request/Response 
– You ask and if there is something, you get it. If 
there is nothing you have to ask again. 
• Asynchronous subscription 
– You get it when it’s ready. Even if you are not 
ready. *) 
*) QOS or prefetch
Flow 
• Queue overflow 
• Actor Mailbox overflow 
• Resource exhaustion 
• Memory limit 
• Connection limit 
• Denial Of Service
Streams 
• java.util.stream 
• scala.collection.immutable.Stream 
• play.api.libs.iteratee 
• scalaz.stream 
• RxJava 
• java.io.InputStream / OutputStream 
• Vert.x
Raw
Akka Streams
Thank you 
Michał Kiędyś 
@mkiedys

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Reactive Streams and RabbitMQ