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Design Server
The documentation provided here describes how to use the Design Server.
Flows
This documentation describes how Flows can be run from REST API, listeners, or they can be scheduled.
Flow variables
Flow Variables are process data variables that go along with the flow execution, accessible to all nodes in the flow while it is being executed under flow executor/engine context.
Flow variables example
See the Flow variables example for a demonstration of how to use flow variables in a flow.

Design Server
The documentation provided here describes how to use the Design Server.
- Projects
  This documentation describes Design Server projects.
- Schemas
- Maps
- Flows
  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.
- Using Design Server
  How to use the HCL Link Design Server.
- Flows
  This documentation describes how Flows can be run from REST API, listeners, or they can be scheduled.
  - Nodes
  - Terminals
  - Flow terminals
  - Scheduled flows
  - Listener
    A Flow that has a Map node as its first node, and uses a File adapter for an input, can enable that node's input to be a Watch.
  - Flow audits
    Flow audits are a way to retrieve more verbose information about a flow instance.
  - Flow variables
    Flow Variables are process data variables that go along with the flow execution, accessible to all nodes in the flow while it is being executed under flow executor/engine context.
    - Flow variables example
      See the Flow variables example for a demonstration of how to use flow variables in a flow.
- Schema designer
  Use the schema designer to define, modify, and view schemas. A schema describes the syntax, structure, and semantics of your data.

Flow variables example

See the Flow variables example for a demonstration of how to use flow variables in a flow.

The Flow variables example contains a readme file that contains detailed instructions about how to run the example.

The example is located in the following directory:

install_dir/examples/flowengine/flow_variables

Where install_dir indicates the directory location of the base HCL Link product.

Note: To install this example, as well as the other flow examples, you must install Design Server using the Custom installation.