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add words avout indepedence of messages being delayed.

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Dave Conway-Jones 2020-07-06 10:33:26 +01:00
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@ -31,15 +31,18 @@
</dl> </dl>
<h3>Details</h3> <h3>Details</h3>
<p>When configured to delay messages, the delay interval can be a fixed value, <p>When configured to delay messages, the delay interval can be a fixed value,
a random value within a range or dynamically set for each message.</p> a random value within a range or dynamically set for each message.
Each message is delayed independently of any other message, based on
the time of its arrival.
</p>
<p>When configured to rate limit messages, their delivery is spread across <p>When configured to rate limit messages, their delivery is spread across
the configured time period. The status shows the number of messages currently in the queue. the configured time period. The status shows the number of messages currently in the queue.
It can optionally discard intermediate messages as they arrive.</p> It can optionally discard intermediate messages as they arrive.</p>
</p> </p>
<p>The rate limiting can be applied to all messages, or group them according to <p>The rate limiting can be applied to all messages, or group them according to
their <code>msg.topic</code> value. When grouping, intermerdiate messages are their <code>msg.topic</code> value. When grouping, intermerdiate messages are
automatically dropped. At each time interval, the node can either release automatically dropped. At each time interval, the node can either release
the most recent message for all topics, or release the most recent message the most recent message for all topics, or release the most recent message
for the next topic. for the next topic.
</p> </p>
</script> </script>