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I don't want the message to count as "read" but I'd like to know what's in the queue. The documentation:

http://boto.s3.amazonaws.com/ref/sqs.html#module-boto.sqs

Isn't very straight forward about what absorbs a message and what doesn't. The dump message seems close, but I'd rather do this in memory rather than to a file.

The faq:

http://aws.amazon.com/articles/1343#12

Has some sketchy solution:

How do I peek at a message?

With version 2008-01-01, the PeekMessage action has been removed from Amazon SQS. This functionality was used mainly to debug small systems — specifically to confirm a message was successfully sent to the queue or deleted from the queue. To do this with version 2008-01-01, you can log the message ID and the receipt handle for your messages and correlate them to confirm when a message has been received and deleted.

Has anyone had any luck with this? It seems like very basic queue functionality and I'd be shocked if there wasn't a clean way to do this.

jhonkola
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Ralphleon
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4 Answers4

89

Right click no longer works in the new SQS console.

To view queue messages in the SQS console you now need to click into a queue > Send and receive messages > Poll for messages

marmor
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22

There is no longer a true peek function available in SQS but you can probably accomplish what you want by simply using get_messages and setting the visibility_timeout quite low. As long as you don't delete the messages you have read, they will reappear on the queue after the visibility_timeout has expired and will be available for reading. The only tricky part is trying to figure out how long the timeout should be. If you have lots and lots of messages in the queue, you will have to make multiple calls to get_messages to retrieve them all and you probably don't want previously read messages reappearing while you are still peeking at the messages.

garnaat
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    One important consideration for this approach is if the queue has a "Redrive Policy", such as "If this message gets received 5 times and never deleted then put it into a separate dead-letter queue." In that scenario, your "peeks" will increment the receive count for the message and can lead to the message getting "failed" before it ever has a chance to truly get processed. – Darien Apr 25 '18 at 06:58
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    If all else fails, to avoid the 'redrive policy' you could read them, delete them and repost them... not great, but... – Andy Oct 31 '18 at 16:07
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Update 11/11/2020

Right-clicking no longer works on new SQS console.

See @marmor's answer

Original Answer (old dashboard)

If you have access to Amazon's AWS Console, on the queue list page, you can right-click on a queue.

Then select View/Delete Messages from the pop-up menu.

This will pop-up a window where you can start polling for messages in the queue.

Refer to images below:

amazon sqs poll for messages

polling message pop-up window

TrieuNomad
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-2

In the new AWS Console:

  • Visit the main queue page at https://console.aws.amazon.com/sqs
  • Click on the name of your queue - this will take you to its details page
  • Click on the "Send and Receive Messages" button (top right)
  • Click on the "Poll for Messages" button
  • Click on the message id to view message details
Laszlo Mako
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