API Reference > imodeljs-backend > iModels > ConcurrencyControl > ConcurrencyControl.CodesManager > reserve

reserve Method

Reserve Codes. This function may only be able to reserve some of the requested Codes. In that case, this function will return a rejection of type RequestError. The error object will identify the codes that are unavailable.

Example:

try {
  await briefcaseDb.concurrencyControl.codes.reserve(authorizedRequestContext);
  authorizedRequestContext.enter();
} catch (err) {
  if (err instanceof IModelHubError) {
    // Do something about unavailable Codes ... or ...
    briefcaseDb.abandonChanges();
    return;
  }
}

reserve(requestContext: AuthorizedClientRequestContext, codes?: CodeProps[]): Promise<void>

throws IModelHubError

Parameter Type Description
requestContext AuthorizedClientRequestContext The client request context
codes CodeProps[] The Codes to reserve. If not specified, then all pending code-reservation requests will be processed.

Returns - Promise<void>

Defined in

Last Updated: 29 November, 2022