public bool RemoveEventType(String name, bool force)
{
if (!force)
{
ICollection <String> statements = _statementEventTypeRef.GetStatementNamesForType(name);
if ((statements != null) && (statements.IsNotEmpty()))
{
throw new ConfigurationException("Event type '" + name + "' is in use by one or more statements");
}
}
EventType type = _eventAdapterService.GetEventTypeByName(name);
if (type == null)
{
return(false);
}
_eventAdapterService.RemoveType(name);
_statementEventTypeRef.RemoveReferencesType(name);
_filterService.RemoveType(type);
return(true);
}
public static IList <EventType> UndeployTypes(ICollection <String> referencedTypes,
StatementEventTypeRef statementEventTypeRef,
EventAdapterService eventAdapterService,
FilterService filterService)
{
var undeployedTypes = new List <EventType>();
foreach (String typeName in referencedTypes)
{
bool typeInUse = statementEventTypeRef.IsInUse(typeName);
if (typeInUse)
{
if (Log.IsDebugEnabled)
{
Log.Debug("Event type '" + typeName + "' is in use, not removing type");
}
continue;
}
if (Log.IsDebugEnabled)
{
Log.Debug("Event type '" + typeName + "' is no longer in use, removing type");
}
var type = eventAdapterService.GetEventTypeByName(typeName);
if (type != null)
{
var spi = (EventTypeSPI)type;
if (!spi.Metadata.IsApplicationPreConfigured)
{
eventAdapterService.RemoveType(typeName);
undeployedTypes.Add(spi);
filterService.RemoveType(spi);
}
}
}
return(undeployedTypes);
}
