in src/main/java/com/amazon/kinesis/kafka/FirehoseSinkConnector.java [60:72]
public void start(Map<String, String> props) {
deliveryStream = props.get(DELIVERY_STREAM);
region = props.get(REGION);
batch = props.get(BATCH);
batchSize = props.get(BATCH_SIZE);
batchSizeInBytes = props.get(BATCH_SIZE_IN_BYTES);
roleARN = props.get(ROLE_ARN);
roleSessionName = props.get(ROLE_SESSION_NAME);
roleExternalID = props.get(ROLE_EXTERNAL_ID);
roleDurationSeconds = props.get(ROLE_DURATION_SECONDS);
kinesisEndpoint = props.get(KINESIS_ENDPOINT);
}