Nodes
- Maps
A map node invokes a ITX map within a flow. - Flow
A flow node invokes a sub flow within a flow. Sub-flows need not be wired to other nodes; it is valid to have a flow that is comprised of multiple sub-flows that each have listeners. - Decision
The flow variable on which to make a decision. - Fail
Fails the flow execution. - JAVA
Invokes a java class, performing user defined functionality based on the properties specified for the java class to act on the input. - Join
Gathers the individual results and appends to a single output file or terminal. - Log
This node log the raw data from the node input into the file. - REST Client
The REST Client flow node provides a simple and powerful way to access REST services. It can be used to directly invoke REST APIs or can use prebuilt configurations that define the APIs of the service. The node supports: - Route
The route node provides a way to route data conditionally to one or more outputs of the node. The node bases decisions by evaluating a condition for a flow variable and determining whether to send the data to output 1 or 2 or both, based on the result of the condition. - Sleep
This node makes the flow sleep for the specified number of milliseconds. - Split
A Split node should be used when there is a need to split csv data processing. This might occur when csv data processing becomes excessively time consuming. Such time-consuming behavior might occur when you send data over REST calls, or CPU, or it might become memory intense when complex data validation is being performed. Split node can be used with these, and with other data processing tasks that can be done in parallel.
Parent topic: Introduction to Flows