| Since TB Version 2.0 |
Node publish messages to AWS SNS (Amazon Simple Notification Service).
Configuration:
- Topic ARN pattern - can be set direct topic name for message publishing or pattern can be used, that will be resolved to the real ARN Topic name using Message metadata.
- 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 SNS Topic(s) are created. Current list of AWS Regions can be found here.
In the following example, topic name depends on Device Type and there is a Message that contains deviceType field in Metadata:
1
2
3
{
deviceType: controller
}
For publishing message in controller’s topic, we will set this pattern in Topic ARN pattern:
1
arn:aws:sns:us-east-1:123456789012:${deviceType}
In runtime, pattern will be resolved to arn:aws:sns:us-east-1:123456789012:controller
Published payload - Node will publish full Message payload to the SNS. If required, Rule Chain can be configured to use chain of Transformation Nodes for sending correct Payload to the SNS.
Outbound message from this node will contain response messageId and requestId in Message metadata. Original Message payload, type and originator will not be changed.