Method: Vines::Cluster::PubSub#node?

Defined in:: lib/vines/cluster/pubsub.rb

#node?(domain, node) ⇒ `Boolean`

Return true if the pubsub topic exists and messages may be published to it.

Returns:

(Boolean)



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# File 'lib/vines/cluster/pubsub.rb', line 69

def node?(domain, node)
  @cluster.query(:sismember, "pubsub:#{domain}:nodes", node) == 1
end