AWS SQS

Node publish messages to the AWS SQS (Amazon Simple Queue Service).

Configuration:

• Queue Type - SQS queue type. Can be Standard or FIFO.

• Queue URL Pattern - Pattern for building Queue URL. For example ${deviceType}. Can be set direct Queue URL for message publishing or pattern can be used, that will be resolved to the real Queue URL using Message metadata.

• Delay - delay in seconds, used to delay a specific message.

• Message attributes - optional list of message attributes to publish.

• AWS Access Key ID and AWS Secret Access Key are the credentials of an AWS IAM User with programmatic access. More information on AWS access keys can be found here.
• AWS Region must correspond to the one in which the SQS Queue(s) are created. Current list of AWS Regions can be found here.

In the following example, Queue URL depends on Device Type and there is a Message that contains deviceType field in Metadata:

{
    deviceType: controller
}

For publishing message in controller’s Queue, we will set this pattern in Queue URL pattern:

https://sqs.us-east-1.amazonaws.com/123456789012/${deviceType}

In runtime, pattern will be resolved to https://sqs.us-east-1.amazonaws.com/123456789012/controller

Published body - Node will publish full Message payload to the SQS. If required, Rule Chain can be configured to use chain of Transformation Nodes for sending correct Payload to the SQS.

Published attributes - optional list of attributes can be added for publishing message in SQS. It is a collection of - pairs. Both, NAME and VALUE, could be a static values or patterns that will be resolved using Message metadata.

If FIFO queue is selected, then Message ID will be used as deduplication ID and Message originator as group ID.

Outbound message from this node will contain response messageId, requestId, messageBodyMd5, messageAttributesMd5 and sequenceNumber in Message metadata. Original Message payload, type and originator will not be changed.