The union node
Union of multiple streams.
The union node takes the union of all of its parents as a simple pass through.
Data items received from each parent are passed onto child nodes without modification.
Example
in1
|union(in2, in3)
The union of 3 nodes (chain expressions)
def in1 =
|mqtt_subscribe()
.host ...
def in2 =
|amqp_consume()
.host ....
def in3 =
...
in1
|union(in2, in3)
with chain expressions
Parameters
| Parameter | Description | Default |
|---|---|---|
[node] nodes_in( node_list ) |
optional |