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deque-blog/on_write.ex

Last active September 7, 2018 14:20
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on_write.ex
def handle_call({:add, event}, _from, worker) do
logEntry = %LogEntry{
origin: worker.name,
time: worker.clock,
event: event
}
newWorkerState = %{ worker |
clock: worker.clock + 1,
eventLog: [logEntry | worker.eventLog]
}
PubSub.broadcast(@log_replication_topic, {:replication_log, logEntry})
{:reply, :ok, newWorkerState }
end
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