aintJoshinya opened a new pull request, #110:
URL: https://github.com/apache/pulsar-dotpulsar/pull/110
the current "hello world" will not show a consumed message the very first
time it is run. On subsequent runs, it will work, but it isn't entirely clear
from the code alone why it works on subsequent runs.
I don't entirely understand why the order matters here, but I believe it
isn't showing the consumed message on the first run because the subscription is
created after the producer sends a message. It seems that by default, a new
subscription will not consume messages that are created before it.
An alternative solution would be to create the consumer with the
"InitialPosition" option set to Earliest
(".InitialPosition(SubscriptionInitialPosition.Earliest"), but I think it's
preferable to minimize optional configuration in a hello world like this.
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