private bool addOrUpdateMap(string mapName, IMetricsMapFactory factory)
{
bool updated = false;
foreach (MetricsViewI v in _views.Values)
{
updated |= v.addOrUpdateMap(_properties, mapName, factory, _logger);
}
return(updated);
}
internal bool addOrUpdateMap(Ice.Properties properties, string mapName, IMetricsMapFactory factory,
Ice.Logger logger)
{
//
// Add maps to views configured with the given map.
//
string viewPrefix = "IceMX.Metrics." + _name + ".";
string mapsPrefix = viewPrefix + "Map.";
Dictionary <string, string> mapsProps = properties.getPropertiesForPrefix(mapsPrefix);
string mapPrefix;
Dictionary <string, string> mapProps = new Dictionary <string, string>();
if (mapsProps.Count > 0)
{
mapPrefix = mapsPrefix + mapName + ".";
mapProps = properties.getPropertiesForPrefix(mapPrefix);
if (mapProps.Count == 0)
{
// This map isn't configured for this view.
return(_maps.Remove(mapName));
}
}
else
{
mapPrefix = viewPrefix;
mapProps = properties.getPropertiesForPrefix(mapPrefix);
}
if (properties.getPropertyAsInt(mapPrefix + "Disabled") > 0)
{
// This map is disabled for this view.
return(_maps.Remove(mapName));
}
IMetricsMap m;
if (_maps.TryGetValue(mapName, out m) &&
IceUtilInternal.Collections.DictionaryEquals(m.getProperties(), mapProps))
{
return(false); // The map configuration didn't change, no need to re-create.
}
try
{
_maps[mapName] = factory.create(mapPrefix, properties);
}
catch (Exception ex)
{
logger.warning("unexpected exception while creating metrics map:\n" + ex);
_maps.Remove(mapName);
}
return(true);
}