public EventHubListener(ITriggeredFunctionExecutor executor, EventProcessorHost eventListener, bool single, EventHubConfiguration config)
{
this._executor = executor;
this._eventListener = eventListener;
this._singleDispatch = single;
this._options = config.GetOptions();
this._config = config;
}
public EventHubTriggerAttributeBindingProvider(
INameResolver nameResolver,
IConverterManager converterManager,
EventHubConfiguration eventHubConfig)
{
this._nameResolver = nameResolver;
this._converterManager = converterManager;
this._eventHubConfig = eventHubConfig;
}
public EventHubListener(ITriggeredFunctionExecutor executor, EventProcessorHost eventListener, bool single, EventHubConfiguration config, ILogger logger)
{
_executor = executor;
_eventListener = eventListener;
_singleDispatch = single;
_options = config.EventProcessorOptions;
_config = config;
_logger = logger;
}
public EventHubTriggerAttributeBindingProvider(
INameResolver nameResolver,
IConverterManager converterManager,
EventHubConfiguration eventHubConfig,
ILoggerFactory loggerFactory)
{
_nameResolver = nameResolver;
_converterManager = converterManager;
_eventHubConfig = eventHubConfig;
_logger = loggerFactory?.CreateLogger(LogCategories.CreateTriggerCategory("EventHub"));
}
/// <summary>
/// Enable connecting to event hubs for sending and receiving events. This call is required to the <see cref="EventHubAttribute"/>
/// and <see cref="EventHubTriggerAttribute"/> attributes on parameter bindings.
/// </summary>
/// <param name="config">job host configuration</param>
public static void UseEventHub(this JobHostConfiguration config)
{
if (config == null)
{
throw new ArgumentNullException("config");
}
var eventHubConfig = new EventHubConfiguration();
config.UseEventHub(eventHubConfig);
}
public static void UseEventHub(this JobHostConfiguration config, EventHubConfiguration eventHubConfig)
{
if (config == null)
{
throw new ArgumentNullException("config");
}
if (eventHubConfig == null)
{
throw new ArgumentNullException("eventHubConfig");
}
IExtensionRegistry extensions = config.GetService<IExtensionRegistry>();
extensions.RegisterExtension<IExtensionConfigProvider>(eventHubConfig);
}
public static void UseEventHub(this JobHostConfiguration config, EventHubConfiguration eventHubConfig)
{
if (config == null)
{
throw new ArgumentNullException("config");
}
if (eventHubConfig == null)
{
throw new ArgumentNullException("eventHubConfig");
}
IExtensionRegistry extensions = config.GetService <IExtensionRegistry>();
extensions.RegisterExtension <IExtensionConfigProvider>(eventHubConfig);
}
public override void Initialize()
{
// Apply ServiceBus configuration
ServiceBusConfiguration serviceBusConfig = new ServiceBusConfiguration();
JObject configSection = (JObject)Metadata.GetValue("serviceBus", StringComparison.OrdinalIgnoreCase);
JToken value = null;
if (configSection != null)
{
if (configSection.TryGetValue("maxConcurrentCalls", StringComparison.OrdinalIgnoreCase, out value))
{
serviceBusConfig.MessageOptions.MaxConcurrentCalls = (int)value;
}
if (configSection.TryGetValue("autoRenewTimeout", StringComparison.OrdinalIgnoreCase, out value))
{
serviceBusConfig.MessageOptions.AutoRenewTimeout = TimeSpan.Parse((string)value, CultureInfo.InvariantCulture);
}
if (configSection.TryGetValue("prefetchCount", StringComparison.OrdinalIgnoreCase, out value))
{
serviceBusConfig.PrefetchCount = (int)value;
}
}
EventProcessorOptions eventProcessorOptions = EventProcessorOptions.DefaultOptions;
eventProcessorOptions.MaxBatchSize = 1000;
configSection = (JObject)Metadata.GetValue("eventHub", StringComparison.OrdinalIgnoreCase);
if (configSection != null)
{
if (configSection.TryGetValue("maxBatchSize", StringComparison.OrdinalIgnoreCase, out value))
{
eventProcessorOptions.MaxBatchSize = (int)value;
}
if (configSection.TryGetValue("prefetchCount", StringComparison.OrdinalIgnoreCase, out value))
{
eventProcessorOptions.PrefetchCount = (int)value;
}
}
_eventHubConfiguration = new EventHubConfiguration(eventProcessorOptions);
Config.UseServiceBus(serviceBusConfig);
Config.UseEventHub(_eventHubConfiguration);
}
public EventHubScriptBinding(JobHostConfiguration hostConfig, EventHubConfiguration eventHubConfig, ScriptBindingContext context) : base(context)
{
_eventHubConfiguration = eventHubConfig;
_nameResolver = hostConfig.NameResolver;
}
