in src/main/java/com/amazon/neptune/gremlin/driver/sigv4/AwsSigV4ClientHandshaker.java [62:79]
public AwsSigV4ClientHandshaker(final URI webSocketURL,
final WebSocketVersion version,
final String subprotocol,
final boolean allowExtensions,
final HttpHeaders customHeaders,
final int maxFramePayloadLength,
final ChainedSigV4PropertiesProvider sigV4PropertiesProvider) {
this(
webSocketURL,
version,
subprotocol,
allowExtensions,
customHeaders,
maxFramePayloadLength,
sigV4PropertiesProvider,
new DefaultAWSCredentialsProviderChain()
);
}