public static MulticastEventEmitter CreateInitialized(SupportedEncoding enc
, bool validate
, IEventTemplateDB db
, IPAddress multicastAddress
, int multicastPort
, int multicastTtl
, bool parallel)
{
if (db == null) throw new ArgumentNullException("db", "db cannot be null");
var result = new MulticastEventEmitter();
result.InitializeAll(enc, validate, db, multicastAddress, multicastPort, multicastTtl, parallel);
return result;
}
/// <summary>
/// Creates an emitter from the configuration.
/// </summary>
/// <param name="name">name of the instance to create</param>
/// <returns>the named instance if it exists within the configuration;
/// otherwise null</returns>
/// <remarks>Note that two subsequent calls to this method will return
/// two separate instances of the configured instance.</remarks>
public static IEventEmitter CreateFromConfig(string name)
{
LwesConfigurationSection config = LwesConfigurationSection.Current;
if (config.Emitters == null) return null;
EmitterConfigurationSection namedConfig = config.Emitters[name];
if (namedConfig == null)
{
Traceable.TraceData(typeof(EventEmitter), TraceEventType.Verbose, () =>
{
return new object[] { String.Concat("EventEmitter - no configuration found for emitter: ", name) };
});
return null;
}
Traceable.TraceData(typeof(EventEmitter), TraceEventType.Verbose, () =>
{
return new object[] { String.Concat("EventEmitter - configuration found for emitter: ", name) };
});
if (namedConfig.UseMulticast)
{
MulticastEventEmitter mee = new MulticastEventEmitter();
mee.InitializeAll(namedConfig.Encoding, false, EventTemplateDB.CreateDefault(),
IPAddress.Parse(namedConfig.AddressString), namedConfig.Port,
namedConfig.MulticastTimeToLive, namedConfig.UseParallelEmit);
return mee;
}
else
{
throw new NotImplementedException("TODO: Support UnicastEventEmitter");
//UnicastEventEmitter mee = new UnicastEventEmitter();
//mee.Initialize(namedEmitterConfig.Encoding, false, EventTemplateDB.Default,
// IPAddress.Parse(namedEmitterConfig.AddressString), namedEmitterConfig.Port,
// namedEmitterConfig.MulticastTimeToLive, namedEmitterConfig.UseParallelEmit);
//return mee;
}
}
private static IEventEmitter CreateFallbackEmitter()
{
Traceable.TraceData(typeof(EventEmitter), TraceEventType.Verbose, "EventEmitter - using fallback emitter");
MulticastEventEmitter emitter = new MulticastEventEmitter();
emitter.InitializeAll(SupportedEncoding.Default
, Constants.DefaultPerformValidation
, EventTemplateDB.CreateDefault()
, Constants.DefaultMulticastAddress
, Constants.CDefaultMulticastPort
, Constants.CDefaultMulticastTtl
, true);
return emitter;
}
