in java/src/main/java/com/aliyun/ha3engine/Client.java [23:37]
public Client(Config config) throws Exception {
if (com.aliyun.teautil.Common.isUnset(TeaModel.buildMap(config))) {
throw new TeaException(TeaConverter.buildMap(
new TeaPair("name", "ParameterMissing"),
new TeaPair("message", "'config' can not be unset")
));
}
this._credential = this.getRealmSignStr(config.accessUserName, config.accessPassWord);
this._endpoint = config.endpoint;
this._instanceId = config.instanceId;
this._protocol = config.protocol;
this._userAgent = config.userAgent;
this._domainsuffix = "ha.aliyuncs.com";
}