public void ApplyBuildConfiguration(
DocumentServiceLeaseStoreManager customDocumentServiceLeaseStoreManager,
ContainerInternal leaseContainer,
string monitoredContainerRid,
string instanceName,
ChangeFeedLeaseOptions changeFeedLeaseOptions,
ChangeFeedProcessorOptions changeFeedProcessorOptions,
ContainerInternal monitoredContainer)
{
if (monitoredContainer == null)
{
throw new ArgumentNullException(nameof(monitoredContainer));
}
if (customDocumentServiceLeaseStoreManager == null && leaseContainer == null)
{
throw new ArgumentNullException(nameof(leaseContainer));
}
if (instanceName == null)
{
throw new ArgumentNullException("InstanceName is required for the processor to initialize.");
}
this.documentServiceLeaseStoreManager = customDocumentServiceLeaseStoreManager;
this.leaseContainer = leaseContainer;
this.monitoredContainerRid = monitoredContainerRid;
this.instanceName = instanceName;
this.changeFeedProcessorOptions = changeFeedProcessorOptions;
this.changeFeedLeaseOptions = changeFeedLeaseOptions;
this.monitoredContainer = monitoredContainer;
}
private async Task InitializeAsync()
{
this.documentServiceLeaseStoreManager = await ChangeFeedProcessorCore <T> .InitializeLeaseStoreManagerAsync(this.documentServiceLeaseStoreManager, this.leaseContainer, this.leaseContainerPrefix, this.instanceName).ConfigureAwait(false);
this.partitionManager = this.BuildPartitionManager();
this.initialized = true;
}
private async Task InitializeAsync()
{
this.documentServiceLeaseStoreManager = await ChangeFeedProcessorCore <dynamic> .InitializeLeaseStoreManagerAsync(this.documentServiceLeaseStoreManager, this.leaseContainer, this.leaseContainerPrefix, ChangeFeedEstimatorCore.EstimatorDefaultHostName).ConfigureAwait(false);
this.feedEstimator = this.BuildFeedEstimator();
this.initialized = true;
}
private async Task InitializeAsync()
{
string monitoredContainerRid = await this.monitoredContainer.GetMonitoredContainerRidAsync(this.monitoredContainerRid);
this.monitoredContainerRid = this.monitoredContainer.GetLeasePrefix(this.changeFeedLeaseOptions, monitoredContainerRid);
this.documentServiceLeaseStoreManager = await ChangeFeedProcessorCore <T> .InitializeLeaseStoreManagerAsync(this.documentServiceLeaseStoreManager, this.leaseContainer, this.monitoredContainerRid, this.instanceName).ConfigureAwait(false);
this.partitionManager = this.BuildPartitionManager();
this.initialized = true;
}
private async Task InitializeAsync()
{
string monitoredContainerRid = await this.monitoredContainer.GetMonitoredContainerRidAsync(this.monitoredContainerRid);
this.monitoredContainerRid = this.monitoredContainer.GetLeasePrefix(this.changeFeedLeaseOptions, monitoredContainerRid);
this.documentServiceLeaseStoreManager = await ChangeFeedProcessorCore <dynamic> .InitializeLeaseStoreManagerAsync(this.documentServiceLeaseStoreManager, this.leaseContainer, this.monitoredContainerRid, ChangeFeedEstimatorCore.EstimatorDefaultHostName).ConfigureAwait(false);
this.feedEstimator = this.BuildFeedEstimator();
this.initialized = true;
}
private async Task InitializeAsync()
{
string monitoredDatabaseAndContainerRid = await this.monitoredContainer.GetMonitoredDatabaseAndContainerRidAsync();
string leaseContainerPrefix = this.monitoredContainer.GetLeasePrefix(this.changeFeedLeaseOptions.LeasePrefix, monitoredDatabaseAndContainerRid);
if (this.documentServiceLeaseStoreManager == null)
{
this.documentServiceLeaseStoreManager = await DocumentServiceLeaseStoreManagerBuilder.InitializeAsync(this.leaseContainer, leaseContainerPrefix, this.instanceName).ConfigureAwait(false);
}
this.partitionManager = this.BuildPartitionManager();
this.initialized = true;
}
private async Task InitializeLeaseStoreAsync(CancellationToken cancellationToken)
{
if (this.documentServiceLeaseContainer == null)
{
string monitoredContainerAndDatabaseRid = await this.monitoredContainer.GetMonitoredDatabaseAndContainerRidAsync();
string leasePrefix = this.monitoredContainer.GetLeasePrefix(this.processorName, monitoredContainerAndDatabaseRid);
DocumentServiceLeaseStoreManager documentServiceLeaseStoreManager = await DocumentServiceLeaseStoreManagerBuilder.InitializeAsync(
leaseContainer : this.leaseContainer,
leaseContainerPrefix : leasePrefix,
instanceName : ChangeFeedEstimatorIterator.EstimatorDefaultHostName);
this.documentServiceLeaseContainer = documentServiceLeaseStoreManager.LeaseContainer;
}
}
public void ApplyBuildConfiguration(
DocumentServiceLeaseStoreManager customDocumentServiceLeaseStoreManager,
ContainerInternal leaseContainer,
string instanceName,
ChangeFeedLeaseOptions changeFeedLeaseOptions,
ChangeFeedProcessorOptions changeFeedProcessorOptions,
ContainerInternal monitoredContainer)
{
if (leaseContainer == null && customDocumentServiceLeaseStoreManager == null)
{
throw new ArgumentNullException(nameof(leaseContainer));
}
this.leaseContainer = leaseContainer;
this.monitoredContainer = monitoredContainer ?? throw new ArgumentNullException(nameof(monitoredContainer));
this.changeFeedLeaseOptions = changeFeedLeaseOptions;
this.documentServiceLeaseContainer = customDocumentServiceLeaseStoreManager?.LeaseContainer;
}
/// <summary>
/// Uses an in-memory container to maintain state of the leases
/// </summary>
/// <remarks>
/// Using an in-memory container restricts the scaling capability to just the instance running the current processor.
/// </remarks>
/// <returns>The instance of <see cref="ChangeFeedProcessorBuilder"/> to use.</returns>
internal virtual ChangeFeedProcessorBuilder WithInMemoryLeaseContainer()
{
if (this.leaseContainer != null)
{
throw new InvalidOperationException("The builder already defined a lease container.");
}
if (this.LeaseStoreManager != null)
{
throw new InvalidOperationException("The builder already defined an in-memory lease container instance.");
}
if (string.IsNullOrEmpty(this.InstanceName))
{
this.InstanceName = ChangeFeedProcessorBuilder.InMemoryDefaultHostName;
}
this.LeaseStoreManager = new DocumentServiceLeaseStoreManagerInMemory();
return(this);
}
internal static async Task <DocumentServiceLeaseStoreManager> InitializeLeaseStoreManagerAsync(
DocumentServiceLeaseStoreManager documentServiceLeaseStoreManager,
ContainerInternal leaseContainer,
string leaseContainerPrefix,
string instanceName)
{
if (documentServiceLeaseStoreManager == null)
{
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);
documentServiceLeaseStoreManager = await leaseStoreManagerBuilder.BuildAsync().ConfigureAwait(false);
}
return(documentServiceLeaseStoreManager);
}
public void ApplyBuildConfiguration(
DocumentServiceLeaseStoreManager customDocumentServiceLeaseStoreManager,
CosmosContainer leaseContainer,
string leaseContainerPrefix,
string instanceName,
ChangeFeedLeaseOptions changeFeedLeaseOptions,
ChangeFeedProcessorOptions changeFeedProcessorOptions,
CosmosContainer monitoredContainer)
{
if (monitoredContainer == null)
{
throw new ArgumentNullException(nameof(monitoredContainer));
}
if (leaseContainer == null)
{
throw new ArgumentNullException(nameof(leaseContainer));
}
this.documentServiceLeaseStoreManager = customDocumentServiceLeaseStoreManager;
this.leaseContainer = leaseContainer;
this.leaseContainerPrefix = leaseContainerPrefix;
this.monitoredContainer = monitoredContainer;
}