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);
}
