Am populating the APP_NAME as a choice parameter and adding that as a reference parameter to an "Active choice reference parameter". Based on the selection of the "APP_NAME", the tags for that app should populate. But when i select APP_NAME as "A", it dosen't populate the tags on the first selection, instead it populated the A's tags one step later (ie) when i do the second selection.

Below is the groovy script :

import groovy.json.JsonSlurper

if (APP_NAME.equals(queries)){
"curl -s -k -u devuser:devuser -o /data/jenkins/properties/docker-tag-result.json https://XXXX/api/v0/repositories/dcf/queries/tags".execute()

def jsonSlurper = new JsonSlurper()
def reader = new BufferedReader(new InputStreamReader(new FileInputStream("/data/jenkins/properties/docker-tag-result.json"),"UTF-8"));
data = jsonSlurper.parse(reader);
return data.tags.name.each{println it}
}

else if (APP_NAME.equals(controlsprocessor)){
"curl -s -k -u devuser:devuser -o /data/jenkins/properties/docker-tag-result.json https://xxxx/dcf/controlsprocessor/tags".execute()

def jsonSlurper = new JsonSlurper()
def reader = new BufferedReader(new InputStreamReader(new FileInputStream("/data/jenkins/properties/docker-tag-result.json"),"UTF-8"));
data = jsonSlurper.parse(reader);
return data.tags.name.each{println it}
}else if (APP_NAME.equals(properties)){
"curl -s -k -u devuser:devuser -o /data/jenkins/properties/docker-tag-result.json https://xxxx/dcf/properties/tags".execute()

def jsonSlurper = new JsonSlurper()
def reader = new BufferedReader(new InputStreamReader(new FileInputStream("/data/jenkins/properties/docker-tag-result.json"),"UTF-8"));
data = jsonSlurper.parse(reader);
return data.tags.name.each{println it}
}else{
return["Unknown APP Name"]}