question: returns the service instance . concode_field_sep int instanceId concode_elem_sep long requestId concode_elem_sep int retryCount concode_elem_sep long msecClockTime concode_elem_sep String serviceName concode_elem_sep StatusCode statusCode concode_field_sep StatusCode getStatusCode concode_elem_sep String getServiceName concode_elem_sep long getRequestId concode_elem_sep long getMsecClockTime concode_elem_sep int getRetryCount
target: int function ( ) { return instanceId ; }