How to get a value of variable in groovy

Question

String elkEndpoint = 'https://elastic.beta.tower.am.health.ge.com/'

I need to use value of elkEndpoint somewhere in code like below:

// Some code
'metrics': [
            'elasticEndpoint': elkEndpoint,
            'esConnection':    ''
        ],
// Some code

I tried using below, but its not working:

1. 'elasticEndpoint': elkEndpoint, 2 'elasticEndpoint': ${elkEndpoint}, 3 'elasticEndpoint': $elkEndpoint,

What is way to use value of a variable?

Answer 1

What is way to use value of a variable?

You can do this:

String elkEndpoint = 'https://elastic.beta.tower.am.health.ge.com/'
Map metrics = [ elasticEndpoint: elkEndpoint, esConnection: '' ]

println metrics

That will output the following:

[elasticEndpoint:https://elastic.beta.tower.am.health.ge.com/, esConnection:]