<div dir="ltr">Here&#39;s an example double-ack&#39;ing a message:<div><a href="https://github.com/alanxz/rabbitmq-c/blob/e7626673f7834aa59858347196c5f549759ccec3/examples/amqp_consumer.c">https://github.com/alanxz/rabbitmq-c/blob/e7626673f7834aa59858347196c5f549759ccec3/examples/amqp_consumer.c</a><br>
</div><div><br></div><div>When you basic.ack a message twice, it will cause a channel-exception (a channel.close method), and the channel will be closed.</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">
On Mon, Aug 19, 2013 at 7:00 PM, 3k4b251 <span dir="ltr">&lt;<a href="mailto:314992959@qq.com" target="_blank">314992959@qq.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
I  did  a  test. try to  use amqp_basic_ack twice  after i got  the  message<br>
delivery_tag .    it&#39;s seems  like that  channel  still  alive,  consumer<br>
lose.  and  I  can still  receive  messages  from the same queue  without<br>
any consumer.   And  the durable  messages  can not  remove from queue by<br>
the amqp_basic_ack().  And  amqp_consume_message()  always  return<br>
AMQP_RESPONSE_NORMAL.<br>
<br>
<br>
<br>
--<br>
View this message in context: <a href="http://rabbitmq.1065348.n5.nabble.com/rabbitmq-c-use-amqp-basic-ack-qwTag-twice-lead-consumer-lose-tp28911p28947.html" target="_blank">http://rabbitmq.1065348.n5.nabble.com/rabbitmq-c-use-amqp-basic-ack-qwTag-twice-lead-consumer-lose-tp28911p28947.html</a><br>

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