importClass(com.roma.apic.livedata.client.v1.KafkaConsumer);
importClass(com.roma.apic.livedata.config.v1.KafkaConfig);

var kafka_brokers = '1.1.1.1:26330,2.2.2.2:26330'
var topic = 'YourKafkaTopic'
var group = 'YourKafkaGroupId'

function execute(data) {
    var config = KafkaConfig.getConfig(kafka_brokers, group)
    var consumer = new KafkaConsumer(config)
    var records = consumer.consume(topic, 5000, 10);
    var res = []
    var iter = records.iterator()
    while (iter.hasNext()) {
        res.push(iter.next())
    }
    return JSON.stringify(res);
}