Safe Haskell | None |
---|---|
Language | Haskell2010 |
Gets attributes for the specified queue. The following attributes are
supported: All
- returns all values. ApproximateNumberOfMessages
- returns
the approximate number of visible messages in a queue. For more information,
see Resources Required to Process Messages in the Amazon SQS Developer Guide.
ApproximateNumberOfMessagesNotVisible
- returns the approximate number of
messages that are not timed-out and not deleted. For more information, see Resources Required to Process Messages in the Amazon SQS Developer Guide. VisibilityTimeout
- returns the
visibility timeout for the queue. For more information about visibility
timeout, see Visibility Timeout in the Amazon SQS Developer Guide. CreatedTimestamp
- returns the time when the queue was created (epoch time in seconds). LastModifiedTimestamp
- returns the time when the queue was last changed (epoch time in seconds). Policy
- returns the queue's policy. MaximumMessageSize
- returns the limit
of how many bytes a message can contain before Amazon SQS rejects it. MessageRetentionPeriod
- returns the number of seconds Amazon SQS retains a message. QueueArn
-
returns the queue's Amazon resource name (ARN). ApproximateNumberOfMessagesDelayed
- returns the approximate number of messages that are pending to be added to
the queue. DelaySeconds
- returns the default delay on the queue in seconds.
ReceiveMessageWaitTimeSeconds
- returns the time for which a ReceiveMessage
call will wait for a message to arrive. RedrivePolicy
- returns the
parameters for dead letter queue functionality of the source queue. For more
information about RedrivePolicy and dead letter queues, see Using Amazon SQSDead Letter Queues in the Amazon SQS Developer Guide.
Going forward, new attributes might be added. If you are writing code that
calls this action, we recommend that you structure your code so that it can
handle new attributes gracefully. Some API actions take lists of parameters.
These lists are specified using the 'param.n' notation. Values of n
are
integers starting from 1. For example, a parameter list with two elements
looks like this: '&Attribute.1=this'
'&Attribute.2=that'
http://docs.aws.amazon.com/AWSSimpleQueueService/latest/APIReference/API_GetQueueAttributes.html
- data GetQueueAttributes
- getQueueAttributes :: Text -> GetQueueAttributes
- gqaAttributeNames :: Lens' GetQueueAttributes [Text]
- gqaQueueUrl :: Lens' GetQueueAttributes Text
- data GetQueueAttributesResponse
- getQueueAttributesResponse :: GetQueueAttributesResponse
- gqarAttributes :: Lens' GetQueueAttributesResponse (HashMap Text Text)
Request
data GetQueueAttributes Source
Request constructor
GetQueueAttributes
constructor.
The fields accessible through corresponding lenses are:
gqaAttributeNames
::
[Text
]gqaQueueUrl
::
Text
Request lenses
gqaAttributeNames :: Lens' GetQueueAttributes [Text] Source
A list of attributes to retrieve information for.
gqaQueueUrl :: Lens' GetQueueAttributes Text Source
The URL of the Amazon SQS queue to take action on.
Response
Response constructor
getQueueAttributesResponse :: GetQueueAttributesResponse Source
GetQueueAttributesResponse
constructor.
The fields accessible through corresponding lenses are:
Response lenses
gqarAttributes :: Lens' GetQueueAttributesResponse (HashMap Text Text) Source
A map of attributes to the respective values.