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Read and write Redis in Duaer
In Duaer, Redis defaults to Operation Info. Use Set, Get, and other operations for keys. You need a redis credential.
Set a key
- Create a redis credential.
- Search for Redis, connect it after the previous node, and select that credential.
- Set Operation to Set.
- Enter Key and Value. Key Type defaults to Automatic.
- Select Execute step.
The default Operation is Info, which returns instance information. Other operations: Delete, Get, Increment, Keys, List Length, Pop, Publish, Push.
To subscribe to channels, use Redis Trigger and set Channels.
For other buses, see Publish with MQTT in Duaer and Publish with AMQP Sender in Duaer.
Questions
Does the Redis node in Duaer listen on channels?
This node reads, writes, and can Publish. Use Redis Trigger for ongoing subscriptions.
In this section
Publish with MQTT in Duaer
In Duaer, MQTT publishes to a topic. Topic is required. Send Input Data is on by default. You need an mqtt credential.
NodesPublish with AMQP Sender in Duaer
In Duaer, AMQP Sender publishes over AMQP 1.0 to a Queue / Topic once per item. You need an amqp credential.
NodesCall an API with HTTP Request in Duaer
In Duaer, HTTP Request sends the method and URL you enter. Put the account in a credential, not in the node parameters.