/// <summary>
/// Creates the section from the node information.
/// </summary>
/// <param name="parent"></param>
/// <param name="configContext">Configuration context object.</param>
/// <param name="section"></param>
/// <returns>The created section handler object.</returns>
public object Create(object parent, object configContext, XmlNode section)
{
Configuration configuration = new Configuration();
ConfigurationParser.DoConfigure(configuration, section);
return(configuration);
}
/// <summary>
/// Creates the section from the node information.
/// </summary>
/// <param name="parent"></param>
/// <param name="configContext">Configuration context object.</param>
/// <param name="section"></param>
/// <returns>The created section handler object.</returns>
public object Create(object parent, object configContext, XmlNode section)
{
var configuration = new Configuration(_container);
_container.Resolve <IConfigurationParser>()
.DoConfigure(configuration, (XmlElement)section);
return(configuration);
}
private static void InitializeNesper()
{
nesperConf = new com.espertech.esper.client.Configuration();
nesperConf.AddEventType(typeof(Feed));
epService = EPServiceProviderManager.GetDefaultProvider(nesperConf);
_runtime = epService.EPRuntime;
mHandler = new MessageHandler();
mHandler.UpdatePrediction += Predict;
}
private static void InitializeNesper()
{
nesperConf = new com.espertech.esper.client.Configuration();
nesperConf.AddEventType(typeof(Feed));
epService = EPServiceProviderManager.GetDefaultProvider(nesperConf);
_runtime = epService.EPRuntime;
mHandler = new MessageHandler();
mHandler.UpdatePrediction += Predict;
}
public void Init(int sleepListenerMillis)
{
Configuration configuration = new Configuration();
configuration.EngineDefaults.EventMetaConfig.ClassPropertyResolutionStyle =
PropertyResolutionStyle.CASE_INSENSITIVE;
configuration.AddEventType("Market", typeof(MarketData));
EPServiceProvider epService = EPServiceProviderManager.GetProvider("benchmark", configuration);
epAdministrator = epService.EPAdministrator;
epRuntime = epService.EPRuntime;
sleepMillis = sleepListenerMillis;
}
/// <summary>
/// Initializes a new instance of the <see cref="EngineInstance"/> class.
/// </summary>
public EngineInstance()
{
Id = Guid.NewGuid().ToString();
var appConfiguration = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
var catConfiguration = appConfiguration.Sections.OfType <CatalystConfiguration>().FirstOrDefault();
if (catConfiguration == null)
{
Log.Warn("catalyst configuration section was not found");
}
// create the schema fabricator
SchemaFabricator = new SchemaFabricator(new AssemblyName(Id));
// create the service instance
var serviceConfiguration = new com.espertech.esper.client.Configuration();
ServiceProvider = EPServiceProviderManager.GetDefaultProvider(serviceConfiguration);
if (catConfiguration != null)
{
// consumers
Log.Info("EngineInstance.ctor: initializing consumers");
if (catConfiguration.Consumers != null)
{
var eventConsumers = new List <IEventConsumer>();
_eventConsumers = eventConsumers;
foreach (var consumerElement in catConfiguration.Consumers.OfType <ConsumerElement>())
{
var eventConsumer = consumerElement.CreateConsumer();
eventConsumer.SchemaFabricator = SchemaFabricator;
eventConsumer.XmlEvent += SendEvent;
eventConsumer.DictionaryEvent += (name, @event) => SendEvent(@event, name);
eventConsumer.DataEvent += SendEvent;
eventConsumers.Add(eventConsumer);
}
}
DataPublicationEndpoints = _eventConsumers
.Select(consumer => consumer.Uri)
.ToList();
// publishers
Log.Info("EngineInstance.ctor: initializing publishers");
if (catConfiguration.Publishers != null)
{
_eventPublisherFactories = catConfiguration.Publishers.OfType <PublisherElement>()
.Select(publisherElement => publisherElement.CreatePublisherFactory())
.ToList();
}
else
{
_eventPublisherFactories = new List <IEventPublisherFactory>
{
new MsmqEventPublisherFactory(
string.Format(@".\private$\esper_{0}", Id))
};
}
}
else
{
DataPublicationEndpoints = new List <Uri>();
}
Log.Info("EngineInstance.ctor: finished");
}
