FlattenStrategy

The producers should be merged, so that any value received on any of the input producers will be forwarded immediately to the output producer.

The resulting producer will complete only when all inputs have completed.

The producers should be concatenated, so that their values are sent in the order of the producers themselves.

The resulting producer will complete only when all inputs have completed.

Only the events from the first input producer to send an event (winning producer) should be considered for the output. Any other producers that already started (but not sending an event yet) will be disposed.

The resulting producer will complete when: 1. The producer-of-producers and the first alive producer has completed. 2. The producer-of-producers has completed without inner producer being alive.

The producers should be merged, but only up to the given limit at any point of time, so that any value received on any of the input producers will be forwarded immediately to the output producer.

When the number of active producers reaches the limit, subsequent producers are queued.

The resulting producer will complete only when all inputs have completed.

Only the events from the latest input producer should be considered for the output. Any producers received before that point will be disposed of.

The resulting producer will complete only when the producer-of-producers and the latest producer has completed.

Only the events from the first input producer to send an event (winning producer) should be considered for the output. Any other producers that already started (but not sending an event yet) will be disposed.

The resulting producer will complete when: 1. The producer-of-producers and the first alive producer has completed. 2. The producer-of-producers has completed without inner producer being alive.