in flink-connector-elasticsearch8/src/main/java/org/apache/flink/connector/elasticsearch/sink/NetworkConfig.java [61:75]
public NetworkConfig(
List<HttpHost> hosts,
String username,
String password,
List<Header> headers,
SerializableSupplier<SSLContext> sslContextSupplier,
SerializableSupplier<HostnameVerifier> sslHostnameVerifier) {
checkState(!hosts.isEmpty(), "Hosts must not be empty");
this.hosts = hosts;
this.username = username;
this.password = password;
this.headers = headers;
this.sslContextSupplier = sslContextSupplier;
this.sslHostnameVerifier = sslHostnameVerifier;
}