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[ aws . sqs ]

change-message-visibility

Description

Changes the visibility timeout of a specified message in a queue to a new value. The maximum allowed timeout value is 12 hours. Thus, you can't extend the timeout of a message in an existing queue to more than a total visibility timeout of 12 hours. For more information, see Visibility Timeout in the Amazon Simple Queue Service Developer Guide .

For example, you have a message with a visibility timeout of 5 minutes. After 3 minutes, you call ChangeMessageVisiblity with a timeout of 10 minutes. At that time, the timeout for the message is extended by 10 minutes beyond the time of the change-message-visibility action. This results in a total visibility timeout of 13 minutes. You can continue to call the change-message-visibility to extend the visibility timeout to a maximum of 12 hours. If you try to extend the visibility timeout beyond 12 hours, your request is rejected.

A message is considered to be in flight after it's received from a queue by a consumer, but not yet deleted from the queue.

For standard queues, there can be a maximum of 120,000 inflight messages per queue. If you reach this limit, Amazon SQS returns the OverLimit error message. To avoid reaching the limit, you should delete messages from the queue after they're processed. You can also increase the number of queues you use to process your messages.

For FIFO queues, there can be a maximum of 20,000 inflight messages per queue. If you reach this limit, Amazon SQS returns no error messages.

Warning

If you attempt to set the VisibilityTimeout to a value greater than the maximum time left, Amazon SQS returns an error. Amazon SQS doesn't automatically recalculate and increase the timeout to the maximum remaining time.

Unlike with a queue, when you change the visibility timeout for a specific message the timeout value is applied immediately but isn't saved in memory for that message. If you don't delete a message after it is received, the visibility timeout for the message reverts to the original timeout value (not to the value you set using the change-message-visibility action) the next time the message is received.

See also: AWS API Documentation

See 'aws help' for descriptions of global parameters.

Synopsis

  change-message-visibility
--queue-url <value>
--receipt-handle <value>
--visibility-timeout <value>
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]

Options

--queue-url (string)

The URL of the Amazon SQS queue whose message's visibility is changed.

Queue URLs are case-sensitive.

--receipt-handle (string)

The receipt handle associated with the message whose visibility timeout is changed. This parameter is returned by the `` receive-message `` action.

--visibility-timeout (integer)

The new value for the message's visibility timeout (in seconds). Values values: 0 to 43200 . Maximum: 12 hours.

--cli-input-json (string) Performs service operation based on the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, the CLI values will override the JSON-provided values.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

See 'aws help' for descriptions of global parameters.

Examples

To change a message's timeout visibility

This example changes the specified message's timeout visibility to 10 hours (10 hours * 60 minutes * 60 seconds).

Command:

aws sqs change-message-visibility --queue-url https://sqs.us-east-1.amazonaws.com/80398EXAMPLE/MyQueue --receipt-handle AQEBTpyI...t6HyQg== --visibility-timeout 36000

Output:

None.

Output

None