/// <summary>
/// Initializes a new instance of the <see cref="EventProcessor"/> class.
/// </summary>
///
/// <param name="consumerGroup">The name of the consumer group this event processor is associated with. Events are read in the context of this group.</param>
/// <param name="eventHubClient">The client used to interact with the Azure Event Hubs service.</param>
/// <param name="partitionProcessorFactory">Creates an instance of a class implementing the <see cref="IPartitionProcessor" /> interface.</param>
/// <param name="partitionManager">Interacts with the storage system, dealing with ownership and checkpoints.</param>
/// <param name="options">The set of options to use for this event processor.</param>
///
/// <remarks>
/// Ownership of the <paramref name="eventHubClient" /> is assumed to be responsibility of the caller; this
/// processor will delegate operations to it, but will not perform any clean-up tasks, such as closing or
/// disposing of the instance.
/// </remarks>
///
public EventProcessor(string consumerGroup,
EventHubClient eventHubClient,
Func <PartitionContext, CheckpointManager, IPartitionProcessor> partitionProcessorFactory,
PartitionManager partitionManager,
EventProcessorOptions options = default)
{
Guard.ArgumentNotNullOrEmpty(nameof(consumerGroup), consumerGroup);
Guard.ArgumentNotNull(nameof(eventHubClient), eventHubClient);
Guard.ArgumentNotNull(nameof(partitionProcessorFactory), partitionProcessorFactory);
Guard.ArgumentNotNull(nameof(partitionManager), partitionManager);
InnerClient = eventHubClient;
ConsumerGroup = consumerGroup;
PartitionProcessorFactory = partitionProcessorFactory;
Manager = partitionManager;
Options = options?.Clone() ?? new EventProcessorOptions();
Identifier = Guid.NewGuid().ToString();
PartitionPumps = new ConcurrentDictionary <string, PartitionPump>();
}
/// <summary>
/// Initializes a new instance of the <see cref="EventProcessor{T}"/> class.
/// </summary>
///
/// <param name="consumerGroup">The name of the consumer group this event processor is associated with. Events are read in the context of this group.</param>
/// <param name="eventHubClient">The client used to interact with the Azure Event Hubs service.</param>
/// <param name="partitionProcessorFactory">Creates a partition processor instance for the associated <see cref="PartitionContext" />.</param>
/// <param name="partitionManager">Interacts with the storage system with responsibility for creation of checkpoints and for ownership claim.</param>
/// <param name="options">The set of options to use for this event processor.</param>
///
/// <remarks>
/// Ownership of the <paramref name="eventHubClient" /> is assumed to be responsibility of the caller; this
/// processor will delegate operations to it, but will not perform any clean-up tasks, such as closing or
/// disposing of the instance.
/// </remarks>
///
public EventProcessor(string consumerGroup,
EventHubClient eventHubClient,
Func <PartitionContext, BasePartitionProcessor> partitionProcessorFactory,
PartitionManager partitionManager,
EventProcessorOptions options = default)
{
Argument.AssertNotNullOrEmpty(consumerGroup, nameof(consumerGroup));
Argument.AssertNotNull(eventHubClient, nameof(eventHubClient));
Argument.AssertNotNull(partitionProcessorFactory, nameof(partitionProcessorFactory));
Argument.AssertNotNull(partitionManager, nameof(partitionManager));
InnerClient = eventHubClient;
ConsumerGroup = consumerGroup;
PartitionProcessorFactory = partitionProcessorFactory;
Manager = partitionManager;
Options = options?.Clone() ?? new EventProcessorOptions();
Identifier = Guid.NewGuid().ToString();
PartitionPumps = new ConcurrentDictionary <string, PartitionPump>();
}