private List <T> FilterDeclarables <T>(IEnumerable <T> declarables, IEnumerable <IDeclarableCustomizer> customizers)
where T : IDeclarable
{
var results = new List <T>();
var customizerCounts = customizers.Count();
foreach (var dec in declarables)
{
if (ShouldDeclare(dec))
{
if (customizerCounts == 0)
{
results.Add(dec);
}
else
{
IDeclarable customized = dec;
foreach (var customizer in customizers)
{
customized = customizer.Apply(customized);
}
if (customized != null)
{
results.Add((T)customized);
}
}
}
}
return(results);
}
private void LogOrRethrowDeclarationException(IDeclarable element, string elementType, Exception exception)
{
PublishDeclarationExceptionEvent(element, exception);
if (IgnoreDeclarationExceptions || (element != null && element.IgnoreDeclarationExceptions))
{
_logger?.LogDebug(exception, "Failed to declare " + elementType + ": " + (element == null ? "broker-generated" : element.ToString()) + ", continuing...");
var cause = exception;
if (exception.InnerException != null)
{
cause = exception.InnerException;
}
_logger?.LogWarning(
exception,
"Failed to declare {elementType}: {element}, continuing... {cause} ",
elementType,
element == null ? "broker-generated" : element.ToString(),
cause);
}
else
{
throw exception;
}
}
private void PublishDeclarationExceptionEvent(IDeclarable element, Exception exception)
{
var ev = new DeclarationExceptionEvent(this, element, exception);
this.LastDeclarationExceptionEvent = ev;
// if (this.applicationEventPublisher != null) {
// this.applicationEventPublisher.publishEvent(event);
// }
}
public DeclarationExceptionEvent(object source, IDeclarable declarable, Exception exception)
: base(source)
{
Declarable = declarable;
Exception = exception;
}