public static async Task <EventHubPartitionCheckpoint> Create(ICheckpointSettings settings, string streamProviderName, string partition)
{
var checkpoint = new EventHubPartitionCheckpoint(settings, streamProviderName, partition);
await checkpoint.Initialize();
return(checkpoint);
}
/// <summary>
/// Factory initialization.
/// Provider config must contain the event hub settings type or the settings themselves.
/// EventHubSettingsType is recommended for consumers that do not want to include secure information in the cluster configuration.
/// </summary>
/// <param name="providerConfig"></param>
/// <param name="providerName"></param>
/// <param name="log"></param>
/// <param name="svcProvider"></param>
public void Init(IProviderConfiguration providerConfig, string providerName, Logger log, IServiceProvider svcProvider)
{
if (providerConfig == null)
{
throw new ArgumentNullException("providerConfig");
}
if (string.IsNullOrWhiteSpace(providerName))
{
throw new ArgumentNullException("providerName");
}
if (log == null)
{
throw new ArgumentNullException("log");
}
if (svcProvider == null)
{
throw new ArgumentNullException("svcProvider");
}
logger = log;
serviceProvider = svcProvider;
adapterConfig = new EventHubStreamProviderConfig(providerName);
adapterConfig.PopulateFromProviderConfig(providerConfig);
hubSettings = adapterConfig.GetEventHubSettings(providerConfig, serviceProvider);
checkpointSettings = adapterConfig.GetCheckpointSettings(providerConfig, serviceProvider);
receivers = new ConcurrentDictionary <QueueId, EventHubAdapterReceiver>();
client = EventHubClient.CreateFromConnectionString(hubSettings.ConnectionString, hubSettings.Path);
bufferPool = new FixedSizeObjectPool <FixedSizeBuffer>(adapterConfig.CacheSizeMb, pool => new FixedSizeBuffer(1 << 20, pool));
}
private EventHubPartitionCheckpoint(ICheckpointSettings settings, string streamProviderName, string partition)
{
if (settings == null)
{
throw new ArgumentNullException("settings");
}
if (string.IsNullOrWhiteSpace(streamProviderName))
{
throw new ArgumentNullException("streamProviderName");
}
if (string.IsNullOrWhiteSpace(partition))
{
throw new ArgumentNullException("partition");
}
persistInterval = settings.PersistInterval;
dataManager = new AzureTableDataManager<EventHubPartitionCheckpointEntity>(settings.TableName, settings.DataConnectionString);
entity = EventHubPartitionCheckpointEntity.Create(streamProviderName, settings.CheckpointNamespace, partition);
}
private EventHubPartitionCheckpoint(ICheckpointSettings settings, string streamProviderName, string partition)
{
if (settings == null)
{
throw new ArgumentNullException("settings");
}
if (string.IsNullOrWhiteSpace(streamProviderName))
{
throw new ArgumentNullException("streamProviderName");
}
if (string.IsNullOrWhiteSpace(partition))
{
throw new ArgumentNullException("partition");
}
persistInterval = settings.PersistInterval;
dataManager = new AzureTableDataManager <EventHubPartitionCheckpointEntity>(settings.TableName, settings.DataConnectionString);
entity = EventHubPartitionCheckpointEntity.Create(streamProviderName, settings.CheckpointNamespace, partition);
}
public static async Task<EventHubPartitionCheckpoint> Create(ICheckpointSettings settings, string streamProviderName, string partition)
{
var checkpoint = new EventHubPartitionCheckpoint(settings, streamProviderName, partition);
await checkpoint.Initialize();
return checkpoint;
}
