[rabbitmq-discuss] Publish-Confirm

Wed Feb 26 18:25:49 GMT 2014

2014-02-26 22:16 GMT+04:00 cw storm <cwstorm at gmail.com>:

> I'm trying to understand the below snippet:
>
> for (long i = 0; i < MSG_COUNT; ++i) {
>      unconfirmedSet.add(ch.getNextPublishSeqNo());
>      ch.basicPublish("", QUEUE_NAME, MessageProperties.PERSISTENT_BASIC,
>                        "nop".getBytes());
>  }
> while (unconfirmedSet.size() > 0)
>      Thread.sleep(10);
>
> As stated, "the producer waits for all the messages to be confirmed."  Assuming that's the above code.  Is the "while" logic safe?  What happens when the "unconfirmedSet.size" is always greater than 0?  Also, the "MSG_COUNT" if set to 10000, does the for loop will always loop 10000 times even though there might only be say 10 messages?
>
> That blog post is over 2 years old.

Consider using Channel#waitForConfirms instead.
-- 
MK

http://github.com/michaelklishin
http://twitter.com/michaelklishin
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