Decision Toolkit

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Getting started ​

Install examples ​

​Decision Toolkit provides a set of examples ready to play with. To install the built-in examples in, e.g., the examples directory, type:

shell
$ dsntk exs examples

Evaluate FEEL expression ​

shell
$ cd ./examples/e1
shell
$ dsntk efe e1.ctx e1.feel
3

For more details, refer to Evaluating FEEL expressions.

Evaluate DMN™ model ​

shell
$ cd ./examples/e2
shell
$ dsntk edm e2.ctx e2.dmn -i "Greeting Message"
"Hello John Doe"

For more details, refer to Evaluating DMN™ models.

Evaluate decision table ​

shell
$ cd ./examples/e3
shell
$ dsntk edt e3.ctx e3.dtb
0.15

For more details, refer to Evaluating decision tables.

Run as a service ​

shell
$ cd ./examples/e2
shell
$ dsntk srv -v -H 127.0.0.1 -D .
Found 1 model.
Loaded 1 model.
Deployed 1 invocable.

Deployed invocables:
  io/dsntk/2_0001/compliance-level-2-test-0001/Greeting%20Message

dsntk 127.0.0.1:22022

Switch to another terminal and type:

shell
$ curl -s -d '{"Full Name": "John Doe"}' -H 'Content-Type: application/json' -X POST http://127.0.0.1:22022/evaluate/io/dsntk/2_0001/compliance-level-2-test-0001/Greeting%20Message

Expected output:

{"data":"Hello John Doe"}

For more details, refer to Serving DMN™ models.