public AzureStorageDurabilityProviderFactory(
IOptions <DurableTaskOptions> options,
IConnectionStringResolver connectionStringResolver)
{
this.options = options.Value;
this.azureStorageOptions = new AzureStorageOptions();
JsonConvert.PopulateObject(JsonConvert.SerializeObject(this.options.StorageProvider), this.azureStorageOptions);
this.azureStorageOptions.Validate();
this.connectionStringResolver = connectionStringResolver ?? throw new ArgumentNullException(nameof(connectionStringResolver));
this.defaultConnectionName = this.azureStorageOptions.ConnectionStringName ?? ConnectionStringNames.Storage;
}
public AzureStorageDurabilityProvider(
AzureStorageOrchestrationService service,
string connectionName,
AzureStorageOptions options)
: base("Azure Storage", service, service, connectionName)
{
this.serviceClient = service;
this.connectionName = connectionName;
this.storageOptionsJson = JObject.FromObject(
options,
new JsonSerializer
{
Converters = { new StringEnumConverter() },
ContractResolver = new CamelCasePropertyNamesContractResolver(),
});
}
public AzureStorageDurabilityProviderFactory(
IOptions <DurableTaskOptions> options,
IConnectionStringResolver connectionStringResolver,
INameResolver nameResolver,
ILoggerFactory loggerFactory,
#pragma warning disable CS0612 // Type or member is obsolete
IPlatformInformationService platformInfo)
#pragma warning restore CS0612 // Type or member is obsolete
{
this.options = options.Value;
this.nameResolver = nameResolver;
this.loggerFactory = loggerFactory;
this.azureStorageOptions = new AzureStorageOptions();
this.inConsumption = platformInfo.InConsumption();
// The consumption plan has different performance characteristics so we provide
// different defaults for key configuration values.
int maxConcurrentOrchestratorsDefault = this.inConsumption ? 5 : 10 * Environment.ProcessorCount;
int maxConcurrentActivitiesDefault = this.inConsumption ? 10 : 10 * Environment.ProcessorCount;
if (this.inConsumption)
{
if (platformInfo.IsPython())
{
this.azureStorageOptions.ControlQueueBufferThreshold = 32;
}
else
{
this.azureStorageOptions.ControlQueueBufferThreshold = 128;
}
}
// The following defaults are only applied if the customer did not explicitely set them on `host.json`
this.options.MaxConcurrentOrchestratorFunctions = this.options.MaxConcurrentOrchestratorFunctions ?? maxConcurrentOrchestratorsDefault;
this.options.MaxConcurrentActivityFunctions = this.options.MaxConcurrentActivityFunctions ?? maxConcurrentActivitiesDefault;
// Override the configuration defaults with user-provided values in host.json, if any.
JsonConvert.PopulateObject(JsonConvert.SerializeObject(this.options.StorageProvider), this.azureStorageOptions);
var logger = loggerFactory.CreateLogger(nameof(this.azureStorageOptions));
this.azureStorageOptions.Validate(logger);
this.connectionStringResolver = connectionStringResolver ?? throw new ArgumentNullException(nameof(connectionStringResolver));
this.defaultConnectionName = this.azureStorageOptions.ConnectionStringName ?? ConnectionStringNames.Storage;
}
public AzureStorageDurabilityProviderFactory(
IOptions <DurableTaskOptions> options,
IConnectionStringResolver connectionStringResolver)
{
this.options = options.Value;
this.azureStorageOptions = new AzureStorageOptions();
JsonConvert.PopulateObject(JsonConvert.SerializeObject(this.options.StorageProvider), this.azureStorageOptions);
this.azureStorageOptions.Validate();
if (!this.options.IsDefaultHubName())
{
this.azureStorageOptions.ValidateHubName(this.options.HubName);
}
else if (!this.azureStorageOptions.IsSanitizedHubName(this.options.HubName, out string sanitizedHubName))
{
this.options.SetDefaultHubName(sanitizedHubName);
}
this.connectionStringResolver = connectionStringResolver;
this.defaultConnectionName = this.azureStorageOptions.ConnectionStringName ?? ConnectionStringNames.Storage;
this.defaultSettings = this.GetAzureStorageOrchestrationServiceSettings();
}
