public EventHerder(NetLogStash.Config.IConfiguration configuration)
{
_configuration = configuration;
// check configuration validity
if (!IsConfigurationValid(configuration))
{
throw new NetLogStash.Config.InvalidConfigurationException(configuration);
}
// initialize keystore
KeyStore.Initialize(configuration.KeyStoreLocation);
// create pipeline
_pipeline = new Pipeline <Event>(
configuration.Inputs.Select(i => i.Execute()),
configuration.Filters.Select(f => new KeyValuePair <Func <Event, bool>, Func <Event, Event> >(f.Predicate, f.Execute)),
configuration.Outputs.Select <IOutput, Action <Event> >(o => o.Execute)
);
}
private bool IsConfigurationValid(NetLogStash.Config.IConfiguration configuration)
{
return(configuration != null && configuration.Inputs != null && configuration.Filters != null && configuration.Outputs != null && configuration.Inputs.Count > 0 && configuration.Outputs.Count > 0);
}