AWSSQSGetQueueAttributesRequest Class Reference

Inherits from AWSRequest : AWSModel : AWSMTLModel
Declared in AWSSQSModel.h
AWSSQSModel.m

Overview

Required parameters: [QueueUrl]

  attributeNames

A list of attributes for which to retrieve information.

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.

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.

  • ApproximateNumberOfMessagesDelayed - Returns the approximate number of messages that are waiting to be added to the queue.

  • ApproximateNumberOfMessagesNotVisible - Returns the approximate number of messages that have not timed-out and are not deleted. For more information, see Resources Required to Process Messages in the Amazon SQS Developer Guide.

  • CreatedTimestamp - Returns the time when the queue was created in seconds (epoch time).

  • DelaySeconds - Returns the default delay on the queue in seconds.

  • LastModifiedTimestamp - Returns the time when the queue was last changed in seconds (epoch time).

  • MaximumMessageSize - Returns the limit of how many bytes a message can contain before Amazon SQS rejects it.

  • MessageRetentionPeriod - Returns the number of seconds for which Amazon SQS retains a message.

  • Policy - Returns the policy of the queue.

  • QueueArn - Returns the Amazon resource name (ARN) of the queue.

  • ReceiveMessageWaitTimeSeconds - Returns the number of seconds for which 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 the redrive policy and dead letter queues, see Using Amazon SQS Dead Letter Queues in the Amazon SQS Developer Guide.

  • VisibilityTimeout - Returns the visibility timeout for the queue. For more information about the visibility timeout, see Visibility Timeout in the Amazon SQS Developer Guide.

The following attributes apply only to FIFO (first-in-first-out) queues:

  • FifoQueue - Returns whether the queue is FIFO. For more information, see FIFO Queue Logic in the Amazon SQS Developer Guide.

  • ContentBasedDeduplication - Returns whether content-based deduplication is enabled for the queue. For more information, see Exactly-Once Processing in the Amazon SQS Developer Guide.

@property (nonatomic, strong) NSArray<NSString*> *attributeNames

Declared In

AWSSQSModel.h

  queueUrl

The URL of the Amazon SQS queue to take action on.

Queue URLs are case-sensitive.

@property (nonatomic, strong) NSString *queueUrl

Declared In

AWSSQSModel.h