Namespaces • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •. Amazon Simple Queue Service 2012-11-05 Client: Service ID: sqs Version: 2012-11-05 This page describes the parameters and results for the operations of the Amazon Simple Queue Service (2012-11-05), and shows how to use the object to call the described operations. This documentation is specific to the 2012-11-05 API version of the service. Operation Summary Each of the following operations can be created from a client using $client->getCommand('CommandName'), where 'CommandName' is the name of one of the following operations.

Note: a command is a value that encapsulates an operation and the parameters used to create an HTTP request. You can also create and send a command immediately using the magic methods available on a client object: $client->commandName(/* parameters */). You can send the command asynchronously (returning a promise) by appending the word 'Async' to the operation name: $client->commandNameAsync(/* parameters */). Adds a permission to a queue for a specific. This allows sharing access to the queue. When you create a queue, you have full control access rights for the queue.

Only you, the owner of the queue, can grant or deny permissions to the queue. For more information about these permissions, see in the Amazon Simple Queue Service Developer Guide. AddPermission writes an Amazon-SQS-generated policy. If you want to write your own policy, use to upload your policy.

For more information about writing your own policy, see in the Amazon Simple Queue Service Developer Guide. Some 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 Parameter Syntax $result = $client->addPermission([ 'AWSAccountIds' =>['.], // REQUIRED 'Actions' =>['.], // REQUIRED 'Label' =>', // REQUIRED 'QueueUrl' =>', // REQUIRED ]); Parameter Details.

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The action the client wants to allow for the specified principal. The following values are valid: • * • ChangeMessageVisibility • DeleteMessage • GetQueueAttributes • GetQueueUrl • ReceiveMessage • SendMessage For more information about these actions, see in the Amazon Simple Queue Service Developer Guide. Specifying SendMessage, DeleteMessage, or ChangeMessageVisibility for ActionName.n also grants permissions for the corresponding batch versions of those actions: SendMessageBatch, DeleteMessageBatch, and ChangeMessageVisibilityBatch. 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 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 ChangeMessageVisibility action. This results in a total visibility timeout of 13 minutes.

You can continue to call the ChangeMessageVisibility 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.

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 ChangeMessageVisibility action) the next time the message is received.

Parameter Syntax $result = $client->changeMessageVisibility([ 'QueueUrl' =>', // REQUIRED 'ReceiptHandle' =>', // REQUIRED 'VisibilityTimeout' =>, // REQUIRED ]); Parameter Details. Changes the visibility timeout of multiple messages. This is a batch version of. The result of the action on each message is reported individually in the response. You can send up to 10 requests with each ChangeMessageVisibilityBatch action.

Because the batch request can result in a combination of successful and unsuccessful actions, you should check for batch errors even when the call returns an HTTP status code of 200. Some 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 Parameter Syntax $result = $client->changeMessageVisibilityBatch([ 'Entries' =>[ // REQUIRED [ 'Id' =>', // REQUIRED 'ReceiptHandle' =>', // REQUIRED 'VisibilityTimeout' =>, ], //. ], 'QueueUrl' =>', // REQUIRED ]); Parameter Details. Creates a new standard or FIFO queue. You can pass one or more attributes in the request. Keep the following caveats in mind: • If you don't specify the FifoQueue attribute, Amazon SQS creates a standard queue. You can't change the queue type after you create it and you can't convert an existing standard queue into a FIFO queue. You must either create a new FIFO queue for your application or delete your existing standard queue and recreate it as a FIFO queue.

For more information, see in the Amazon Simple Queue Service Developer Guide. • If you don't provide a value for an attribute, the queue is created with the default value for the attribute. • If you delete a queue, you must wait at least 60 seconds before creating a queue with the same name. To successfully create a new queue, you must provide a queue name that adheres to the and is unique within the scope of your queues.

To get the queue URL, use the action. Requires only the QueueName parameter. Be aware of existing queue names: • If you provide the name of an existing queue along with the exact names and values of all the queue's attributes, CreateQueue returns the queue URL for the existing queue. • If the queue name, attribute names, or attribute values don't match an existing queue, CreateQueue returns an error. Some 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 Parameter Syntax $result = $client->createQueue([ 'Attributes' =>['.], 'QueueName' =>', // REQUIRED ]); Parameter Details. A map of attributes with their corresponding values. The following lists the names, descriptions, and values of the special request parameters that the CreateQueue action uses: • DelaySeconds - The length of time, in seconds, for which the delivery of all messages in the queue is delayed.

Valid values: An integer from 0 to 900 seconds (15 minutes). The default is 0 (zero). • MaximumMessageSize - The limit of how many bytes a message can contain before Amazon SQS rejects it. Valid values: An integer from 1,024 bytes (1 KiB) to 262,144 bytes (256 KiB). The default is 262,144 (256 KiB).

• MessageRetentionPeriod - The length of time, in seconds, for which Amazon SQS retains a message. Valid values: An integer from 60 seconds (1 minute) to 1,209,600 seconds (14 days).

The default is 345,600 (4 days). • Policy - The queue's policy. A valid AWS policy. For more information about policy structure, see in the Amazon IAM User Guide.

• ReceiveMessageWaitTimeSeconds - The length of time, in seconds, for which a action waits for a message to arrive. Valid values: An integer from 0 to 20 (seconds). The default is 0 (zero). • RedrivePolicy - The string that includes the parameters for the dead-letter queue functionality of the source queue. For more information about the redrive policy and dead-letter queues, see in the Amazon Simple Queue Service Developer Guide. • deadLetterTargetArn - The Amazon Resource Name (ARN) of the dead-letter queue to which Amazon SQS moves messages after the value of maxReceiveCount is exceeded. • maxReceiveCount - The number of times a message is delivered to the source queue before being moved to the dead-letter queue.

The dead-letter queue of a FIFO queue must also be a FIFO queue. Similarly, the dead-letter queue of a standard queue must also be a standard queue. • VisibilityTimeout - The visibility timeout for the queue. Valid values: An integer from 0 to 43,200 (12 hours). The default is 30.

For more information about the visibility timeout, see in the Amazon Simple Queue Service Developer Guide. The following attributes apply only to: • KmsMasterKeyId - The ID of an AWS-managed customer master key (CMK) for Amazon SQS or a custom CMK. For more information, see. While the alias of the AWS-managed CMK for Amazon SQS is always alias/aws/sqs, the alias of a custom CMK can, for example, be alias/ MyAlias. For more examples, see in the AWS Key Management Service API Reference. • KmsDataKeyReusePeriodSeconds - The length of time, in seconds, for which Amazon SQS can reuse a to encrypt or decrypt messages before calling AWS KMS again. An integer representing seconds, between 60 seconds (1 minute) and 86,400 seconds (24 hours).

The default is 300 (5 minutes). A shorter time period provides better security but results in more calls to KMS which might incur charges after Free Tier. For more information, see. The following attributes apply only to: • FifoQueue - Designates a queue as FIFO.

Valid values: true, false. You can provide this attribute only during queue creation. You can't change it for an existing queue. When you set this attribute, you must also provide the MessageGroupId for your messages explicitly. For more information, see in the Amazon Simple Queue Service Developer Guide. • ContentBasedDeduplication - Enables content-based deduplication. Valid values: true, false.

For more information, see in the Amazon Simple Queue Service Developer Guide. • Every message must have a unique MessageDeduplicationId, • You may provide a MessageDeduplicationId explicitly.

• If you aren't able to provide a MessageDeduplicationId and you enable ContentBasedDeduplication for your queue, Amazon SQS uses a SHA-256 hash to generate the MessageDeduplicationId using the body of the message (but not the attributes of the message). • If you don't provide a MessageDeduplicationId and the queue doesn't have ContentBasedDeduplication set, the action fails with an error. • If the queue has ContentBasedDeduplication set, your MessageDeduplicationId overrides the generated one.

• When ContentBasedDeduplication is in effect, messages with identical content sent within the deduplication interval are treated as duplicates and only one copy of the message is delivered. • If you send one message with ContentBasedDeduplication enabled and then another message with a MessageDeduplicationId that is the same as the one generated for the first MessageDeduplicationId, the two messages are treated as duplicates and only one copy of the message is delivered. Any other valid special request parameters (such as the following) are ignored: • ApproximateNumberOfMessages • ApproximateNumberOfMessagesDelayed • ApproximateNumberOfMessagesNotVisible • CreatedTimestamp • LastModifiedTimestamp • QueueArn QueueName. Deletes the specified message from the specified queue. You specify the message by using the message's receipt handle and not the MessageId you receive when you send the message.

Even if the message is locked by another reader due to the visibility timeout setting, it is still deleted from the queue. If you leave a message in the queue for longer than the queue's configured retention period, Amazon SQS automatically deletes the message. The receipt handle is associated with a specific instance of receiving the message.

If you receive a message more than once, the receipt handle you get each time you receive the message is different. If you don't provide the most recently received receipt handle for the message when you use the DeleteMessage action, the request succeeds, but the message might not be deleted.

For standard queues, it is possible to receive a message even after you delete it. This might happen on rare occasions if one of the servers storing a copy of the message is unavailable when you send the request to delete the message. The copy remains on the server and might be returned to you on a subsequent receive request. You should ensure that your application is idempotent, so that receiving a message more than once does not cause issues. Parameter Syntax $result = $client->deleteMessage([ 'QueueUrl' =>', // REQUIRED 'ReceiptHandle' =>', // REQUIRED ]); Parameter Details.

Deletes up to ten messages from the specified queue. This is a batch version of. The result of the action on each message is reported individually in the response.

Because the batch request can result in a combination of successful and unsuccessful actions, you should check for batch errors even when the call returns an HTTP status code of 200. Some 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 Parameter Syntax $result = $client->deleteMessageBatch([ 'Entries' =>[ // REQUIRED [ 'Id' =>', // REQUIRED 'ReceiptHandle' =>', // REQUIRED ], //. ], 'QueueUrl' =>', // REQUIRED ]); Parameter Details.

Deletes the queue specified by the QueueUrl, regardless of the queue's contents. If the specified queue doesn't exist, Amazon SQS returns a successful response.

Be careful with the DeleteQueue action: When you delete a queue, any messages in the queue are no longer available. When you delete a queue, the deletion process takes up to 60 seconds. Requests you send involving that queue during the 60 seconds might succeed. For example, a request might succeed, but after 60 seconds the queue and the message you sent no longer exist. When you delete a queue, you must wait at least 60 seconds before creating a queue with the same name. Parameter Syntax $result = $client->deleteQueue([ 'QueueUrl' =>', // REQUIRED ]); Parameter Details.

Gets attributes for the specified queue. To determine whether a queue is, you can check whether QueueName ends with the.fifo suffix.

Some 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 Parameter Syntax $result = $client->getQueueAttributes([ 'AttributeNames' =>['.], 'QueueUrl' =>', // REQUIRED ]); Parameter Details. A list of attributes for which to retrieve information. In the future, new attributes might be added. If you write 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 in the Amazon Simple Queue Service 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 aren't deleted.

For more information, see in the Amazon Simple Queue Service Developer Guide. • CreatedTimestamp - Returns the time when the queue was created in seconds (). • DelaySeconds - Returns the default delay on the queue in seconds. • LastModifiedTimestamp - Returns the time when the queue was last changed in seconds ().

• MaximumMessageSize - Returns the limit of how many bytes a message can contain before Amazon SQS rejects it. • MessageRetentionPeriod - Returns the length of time, in 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 length of time, in seconds, for which the ReceiveMessage action waits for a message to arrive. • RedrivePolicy - Returns the string that includes the parameters for dead-letter queue functionality of the source queue. For more information about the redrive policy and dead-letter queues, see in the Amazon Simple Queue Service Developer Guide.

• deadLetterTargetArn - The Amazon Resource Name (ARN) of the dead-letter queue to which Amazon SQS moves messages after the value of maxReceiveCount is exceeded. • maxReceiveCount - The number of times a message is delivered to the source queue before being moved to the dead-letter queue. • VisibilityTimeout - Returns the visibility timeout for the queue.

For more information about the visibility timeout, see in the Amazon Simple Queue Service Developer Guide. The following attributes apply only to: • KmsMasterKeyId - Returns the ID of an AWS-managed customer master key (CMK) for Amazon SQS or a custom CMK. For more information, see.

• KmsDataKeyReusePeriodSeconds - Returns the length of time, in seconds, for which Amazon SQS can reuse a data key to encrypt or decrypt messages before calling AWS KMS again. For more information, see. The following attributes apply only to: • FifoQueue - Returns whether the queue is FIFO. For more information, see in the Amazon Simple Queue Service Developer Guide. To determine whether a queue is, you can check whether QueueName ends with the.fifo suffix.

• ContentBasedDeduplication - Returns whether content-based deduplication is enabled for the queue. For more information, see in the Amazon Simple Queue Service Developer Guide. Returns the URL of an existing queue. This action provides a simple way to retrieve the URL of an Amazon SQS queue. To access a queue that belongs to another AWS account, use the QueueOwnerAWSAccountId parameter to specify the account ID of the queue's owner.

The queue's owner must grant you permission to access the queue. For more information about shared queue access, see or see in the Amazon Simple Queue Service Developer Guide. Parameter Syntax $result = $client->getQueueUrl([ 'QueueName' =>', // REQUIRED 'QueueOwnerAWSAccountId' =>', ]); Parameter Details. List all cost allocation tags added to the specified Amazon SQS queue. For an overview, see in the Amazon Simple Queue Service Developer Guide.

When you use queue tags, keep the following guidelines in mind: • Adding more than 50 tags to a queue isn't recommended. • Tags don't have any semantic meaning.

Amazon SQS interprets tags as character strings. • Tags are case-sensitive. • A new tag with a key identical to that of an existing tag overwrites the existing tag. • Tagging API actions are limited to 5 TPS per AWS account. If your application requires a higher throughput, file a.

For a full list of tag restrictions, see in the Amazon Simple Queue Service Developer Guide. Parameter Syntax $result = $client->listQueueTags([ 'QueueUrl' =>', // REQUIRED ]); Parameter Details. Deletes the messages in a queue specified by the QueueURL parameter. When you use the PurgeQueue action, you can't retrieve a message deleted from a queue.

When you purge a queue, the message deletion process takes up to 60 seconds. All messages sent to the queue before calling the PurgeQueue action are deleted. Messages sent to the queue while it is being purged might be deleted. While the queue is being purged, messages sent to the queue before PurgeQueue is called might be received, but are deleted within the next minute. Parameter Syntax $result = $client->purgeQueue([ 'QueueUrl' =>', // REQUIRED ]); Parameter Details. Retrieves one or more messages (up to 10), from the specified queue. Using the WaitTimeSeconds parameter enables long-poll support.

For more information, see in the Amazon Simple Queue Service Developer Guide. Short poll is the default behavior where a weighted random set of machines is sampled on a ReceiveMessage call. Thus, only the messages on the sampled machines are returned.

If the number of messages in the queue is small (fewer than 1,000), you most likely get fewer messages than you requested per ReceiveMessage call. If the number of messages in the queue is extremely small, you might not receive any messages in a particular ReceiveMessage response. If this happens, repeat the request. For each message returned, the response includes the following: • The message body. • An MD5 digest of the message body. For information about MD5, see.

• The MessageId you received when you sent the message to the queue. • The receipt handle. • The message attributes. • An MD5 digest of the message attributes. The receipt handle is the identifier you must provide when deleting the message. For more information, see in the Amazon Simple Queue Service Developer Guide. You can provide the VisibilityTimeout parameter in your request.

The parameter is applied to the messages that Amazon SQS returns in the response. If you don't include the parameter, the overall visibility timeout for the queue is used for the returned messages. For more information, see in the Amazon Simple Queue Service Developer Guide. A message that isn't deleted or a message whose visibility isn't extended before the visibility timeout expires counts as a failed receive. Depending on the configuration of the queue, the message might be sent to the dead-letter queue. In the future, new attributes might be added.

If you write code that calls this action, we recommend that you structure your code so that it can handle new attributes gracefully. Parameter Syntax $result = $client->receiveMessage([ 'AttributeNames' =>['.], 'MaxNumberOfMessages' =>, 'MessageAttributeNames' =>['.], 'QueueUrl' =>', // REQUIRED 'ReceiveRequestAttemptId' =>', 'VisibilityTimeout' =>, 'WaitTimeSeconds' =>, ]); Parameter Details. A list of attributes that need to be returned along with each message. These attributes include: • All - Returns all values.

• ApproximateFirstReceiveTimestamp - Returns the time the message was first received from the queue ( in milliseconds). • ApproximateReceiveCount - Returns the number of times a message has been received from the queue but not deleted. • SenderId • For an IAM user, returns the IAM user ID, for example ABCDEFGHI1JKLMNOPQ23R. • For an IAM role, returns the IAM role ID, for example ABCDE1F2GH3I4JK5LMNOP:i-a123b456. • SentTimestamp - Returns the time the message was sent to the queue ( in milliseconds). • MessageDeduplicationId - Returns the value provided by the sender that calls the action. Digital Computer Electronics By Albert Malvino Free Download. • MessageGroupId - Returns the value provided by the sender that calls the action.

Messages with the same MessageGroupId are returned in sequence. • SequenceNumber - Returns the value provided by Amazon SQS. Any other valid special request parameters (such as the following) are ignored: • ApproximateNumberOfMessages • ApproximateNumberOfMessagesDelayed • ApproximateNumberOfMessagesNotVisible • CreatedTimestamp • ContentBasedDeduplication • DelaySeconds • FifoQueue • LastModifiedTimestamp • MaximumMessageSize • MessageRetentionPeriod • Policy • QueueArn, • ReceiveMessageWaitTimeSeconds • RedrivePolicy • VisibilityTimeout MaxNumberOfMessages. The name of the message attribute, where N is the index. • The name can contain alphanumeric characters and the underscore ( _), hyphen ( -), and period (.). • The name is case-sensitive and must be unique among all attribute names for the message.

• The name must not start with AWS-reserved prefixes such as AWS. (or any casing variants). • The name must not start or end with a period (.), and it should not have periods in succession (.). • The name can be up to 256 characters long.

When using ReceiveMessage, you can send a list of attribute names to receive, or you can return all of the attributes by specifying All or.* in your request. You can also use all message attributes starting with a prefix, for example bar.*. The duration (in seconds) for which the call waits for a message to arrive in the queue before returning. If a message is available, the call returns sooner than WaitTimeSeconds. If no messages are available and the wait time expires, the call returns successfully with an empty list of messages. Result Syntax [ 'Messages' =>[ [ 'Attributes' =>['.], 'Body' =>', 'MD5OfBody' =>', 'MD5OfMessageAttributes' =>', 'MessageAttributes' =>[ ' =>[ 'BinaryListValues' =>[.], 'BinaryValue' =>, 'DataType' =>', 'StringListValues' =>['.], 'StringValue' =>', ], //.

], 'MessageId' =>', 'ReceiptHandle' =>', ], //. ], ] Result Details. Delivers a message to the specified queue.

A message can include only XML, JSON, and unformatted text. The following Unicode characters are allowed: #x9 #xA #xD #x20 to #xD7FF #xE000 to #xFFFD #x10000 to #x10FFFF Any characters not included in this list will be rejected.

For more information, see the. Parameter Syntax $result = $client->sendMessage([ 'DelaySeconds' =>, 'MessageAttributes' =>[ ' =>[ 'BinaryListValues' =>[.], 'BinaryValue' =>, 'DataType' =>', // REQUIRED 'StringListValues' =>['.], 'StringValue' =>', ], //. ], 'MessageBody' =>', // REQUIRED 'MessageDeduplicationId' =>', 'MessageGroupId' =>', 'QueueUrl' =>', // REQUIRED ]); Parameter Details. Delivers up to ten messages to the specified queue.

This is a batch version of. For a FIFO queue, multiple messages within a single batch are enqueued in the order they are sent. The result of sending each message is reported individually in the response. Because the batch request can result in a combination of successful and unsuccessful actions, you should check for batch errors even when the call returns an HTTP status code of 200. The maximum allowed individual message size and the maximum total payload size (the sum of the individual lengths of all of the batched messages) are both 256 KB (262,144 bytes). A message can include only XML, JSON, and unformatted text.

The following Unicode characters are allowed: #x9 #xA #xD #x20 to #xD7FF #xE000 to #xFFFD #x10000 to #x10FFFF Any characters not included in this list will be rejected. For more information, see the. If you don't specify the DelaySeconds parameter for an entry, Amazon SQS uses the default value for the queue. Some 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 Parameter Syntax $result = $client->sendMessageBatch([ 'Entries' =>[ // REQUIRED [ 'DelaySeconds' =>, 'Id' =>', // REQUIRED 'MessageAttributes' =>[ ' =>[ 'BinaryListValues' =>[.], 'BinaryValue' =>, 'DataType' =>', // REQUIRED 'StringListValues' =>['.], 'StringValue' =>', ], //. ], 'MessageBody' =>', // REQUIRED 'MessageDeduplicationId' =>', 'MessageGroupId' =>', ], //. ], 'QueueUrl' =>', // REQUIRED ]); Parameter Details. A list of items.

Errors • TooManyEntriesInBatchRequest: The batch request contains more entries than permissible. • EmptyBatchRequest: The batch request doesn't contain any entries.

• BatchEntryIdsNotDistinct: Two or more batch entries in the request have the same Id. • BatchRequestTooLong: The length of all the messages put together is more than the limit. • InvalidBatchEntryId: The Id of a batch entry in a batch request doesn't abide by the specification.

• UnsupportedOperation: Error code 400. Unsupported operation. Sets the value of one or more queue attributes. When you change a queue's attributes, the change can take up to 60 seconds for most of the attributes to propagate throughout the Amazon SQS system.

Changes made to the MessageRetentionPeriod attribute can take up to 15 minutes. In the future, new attributes might be added.

If you write code that calls this action, we recommend that you structure your code so that it can handle new attributes gracefully. Parameter Syntax $result = $client->setQueueAttributes([ 'Attributes' =>['.], // REQUIRED 'QueueUrl' =>', // REQUIRED ]); Parameter Details. A map of attributes to set. The following lists the names, descriptions, and values of the special request parameters that the SetQueueAttributes action uses: • DelaySeconds - The length of time, in seconds, for which the delivery of all messages in the queue is delayed.

Valid values: An integer from 0 to 900 (15 minutes). The default is 0 (zero). • MaximumMessageSize - The limit of how many bytes a message can contain before Amazon SQS rejects it. Valid values: An integer from 1,024 bytes (1 KiB) up to 262,144 bytes (256 KiB). The default is 262,144 (256 KiB). • MessageRetentionPeriod - The length of time, in seconds, for which Amazon SQS retains a message.

Valid values: An integer representing seconds, from 60 (1 minute) to 1,209,600 (14 days). The default is 345,600 (4 days). • Policy - The queue's policy. A valid AWS policy. For more information about policy structure, see in the Amazon IAM User Guide. • ReceiveMessageWaitTimeSeconds - The length of time, in seconds, for which a action waits for a message to arrive. Valid values: an integer from 0 to 20 (seconds).

The default is 0. • RedrivePolicy - The string that includes the parameters for the dead-letter queue functionality of the source queue.

For more information about the redrive policy and dead-letter queues, see in the Amazon Simple Queue Service Developer Guide. • deadLetterTargetArn - The Amazon Resource Name (ARN) of the dead-letter queue to which Amazon SQS moves messages after the value of maxReceiveCount is exceeded.

• maxReceiveCount - The number of times a message is delivered to the source queue before being moved to the dead-letter queue. The dead-letter queue of a FIFO queue must also be a FIFO queue.

Similarly, the dead-letter queue of a standard queue must also be a standard queue. • VisibilityTimeout - The visibility timeout for the queue. Valid values: an integer from 0 to 43,200 (12 hours). The default is 30. For more information about the visibility timeout, see in the Amazon Simple Queue Service Developer Guide. The following attributes apply only to: • KmsMasterKeyId - The ID of an AWS-managed customer master key (CMK) for Amazon SQS or a custom CMK.

For more information, see. While the alias of the AWS-managed CMK for Amazon SQS is always alias/aws/sqs, the alias of a custom CMK can, for example, be alias/ MyAlias.

For more examples, see in the AWS Key Management Service API Reference. • KmsDataKeyReusePeriodSeconds - The length of time, in seconds, for which Amazon SQS can reuse a to encrypt or decrypt messages before calling AWS KMS again. An integer representing seconds, between 60 seconds (1 minute) and 86,400 seconds (24 hours).

The default is 300 (5 minutes). A shorter time period provides better security but results in more calls to KMS which might incur charges after Free Tier. Descargar Driver Para Hp Pavilion Zv5000 more. For more information, see. The following attribute applies only to: • ContentBasedDeduplication - Enables content-based deduplication. For more information, see in the Amazon Simple Queue Service Developer Guide. • Every message must have a unique MessageDeduplicationId, • You may provide a MessageDeduplicationId explicitly.

• If you aren't able to provide a MessageDeduplicationId and you enable ContentBasedDeduplication for your queue, Amazon SQS uses a SHA-256 hash to generate the MessageDeduplicationId using the body of the message (but not the attributes of the message). • If you don't provide a MessageDeduplicationId and the queue doesn't have ContentBasedDeduplication set, the action fails with an error. • If the queue has ContentBasedDeduplication set, your MessageDeduplicationId overrides the generated one. • When ContentBasedDeduplication is in effect, messages with identical content sent within the deduplication interval are treated as duplicates and only one copy of the message is delivered. • If you send one message with ContentBasedDeduplication enabled and then another message with a MessageDeduplicationId that is the same as the one generated for the first MessageDeduplicationId, the two messages are treated as duplicates and only one copy of the message is delivered. Any other valid special request parameters (such as the following) are ignored: • ApproximateNumberOfMessages • ApproximateNumberOfMessagesDelayed • ApproximateNumberOfMessagesNotVisible • CreatedTimestamp • LastModifiedTimestamp • QueueArn QueueUrl. Add cost allocation tags to the specified Amazon SQS queue.

For an overview, see in the Amazon Simple Queue Service Developer Guide. When you use queue tags, keep the following guidelines in mind: • Adding more than 50 tags to a queue isn't recommended. • Tags don't have any semantic meaning. Amazon SQS interprets tags as character strings.

• Tags are case-sensitive. • A new tag with a key identical to that of an existing tag overwrites the existing tag. • Tagging API actions are limited to 5 TPS per AWS account. If your application requires a higher throughput, file a. For a full list of tag restrictions, see in the Amazon Simple Queue Service Developer Guide. Parameter Syntax $result = $client->tagQueue([ 'QueueUrl' =>', // REQUIRED 'Tags' =>['.], // REQUIRED ]); Parameter Details.

Remove cost allocation tags from the specified Amazon SQS queue. For an overview, see in the Amazon Simple Queue Service Developer Guide. When you use queue tags, keep the following guidelines in mind: • Adding more than 50 tags to a queue isn't recommended. • Tags don't have any semantic meaning. Amazon SQS interprets tags as character strings. • Tags are case-sensitive.

• A new tag with a key identical to that of an existing tag overwrites the existing tag. • Tagging API actions are limited to 5 TPS per AWS account. If your application requires a higher throughput, file a. For a full list of tag restrictions, see in the Amazon Simple Queue Service Developer Guide. Parameter Syntax $result = $client->untagQueue([ 'QueueUrl' =>', // REQUIRED 'TagKeys' =>['.], // REQUIRED ]); Parameter Details. Encloses a receipt handle and an entry id for each message in. All of the following list parameters must be prefixed with ChangeMessageVisibilityBatchRequestEntry.n, where n is an integer value starting with 1.

For example, a parameter list for this action might look like this: &ChangeMessageVisibilityBatchRequestEntry.1.Id=change_visibility_msg_2 &ChangeMessageVisibilityBatchRequestEntry.1.ReceiptHandle=Your_Receipt_Handle &ChangeMessageVisibilityBatchRequestEntry.1.VisibilityTimeout=45 Members Id.

Company Presentation - Amazon Web Company Presentation Varisco S.p.A. Has a clear mission: to manufacture and market pumps for use in industry, civil engineering and safety applications. Incorporated in 1932, the Company started manufacturing pumps in 1948. The Varisco brand has become a synonym all over the world for top quality pump design and construction.

Varisco provides comprehensive customer service both before and after sales, operating from the company headquarters and through an extensive sales and service network.