public static async Task <DocumentServiceLeaseStoreManager> InitializeAsync(
ContainerInternal leaseContainer,
string leaseContainerPrefix,
string instanceName)
{
ContainerResponse cosmosContainerResponse = await leaseContainer.ReadContainerAsync().ConfigureAwait(false);
ContainerProperties containerProperties = cosmosContainerResponse.Resource;
bool isPartitioned =
containerProperties.PartitionKey != null &&
containerProperties.PartitionKey.Paths != null &&
containerProperties.PartitionKey.Paths.Count > 0;
bool isMigratedFixed = containerProperties.PartitionKey?.IsSystemKey == true;
if (isPartitioned &&
!isMigratedFixed &&
(containerProperties.PartitionKey.Paths.Count != 1 || containerProperties.PartitionKey.Paths[0] != "/id"))
{
throw new ArgumentException("The lease collection, if partitioned, must have partition key equal to id.");
}
RequestOptionsFactory requestOptionsFactory = isPartitioned && !isMigratedFixed ?
(RequestOptionsFactory) new PartitionedByIdCollectionRequestOptionsFactory() :
(RequestOptionsFactory) new SinglePartitionRequestOptionsFactory();
DocumentServiceLeaseStoreManagerBuilder leaseStoreManagerBuilder = new DocumentServiceLeaseStoreManagerBuilder()
.WithLeasePrefix(leaseContainerPrefix)
.WithLeaseContainer(leaseContainer)
.WithRequestOptionsFactory(requestOptionsFactory)
.WithHostName(instanceName);
return(await leaseStoreManagerBuilder.BuildAsync().ConfigureAwait(false));
}