/// <summary>
/// Initializes a new instance of the <see cref="TraceEventServiceConfiguration" /> class.
/// </summary>
/// <param name="sinkSettings">The sink settings.</param>
/// <param name="settings">The settings.</param>
/// <exception cref="ConfigurationException">The EventSources.</exception>
public TraceEventServiceConfiguration(IEnumerable <SinkSettings> sinkSettings = null, TraceEventServiceSettings settings = null)
{
this.sinkSettings = new ObservableCollection <SinkSettings>(sinkSettings ?? Enumerable.Empty <SinkSettings>());
this.settings = settings ?? new TraceEventServiceSettings();
// Validate duplicate sinks
if (this.sinkSettings.GroupBy(i => i.Name).Any(g => g.Count() > 1))
{
throw new ConfigurationException(Properties.Resources.DuplicateSinksError);
}
}
/// <summary>
/// Determines whether the specified <see cref="TraceEventServiceSettings" /> is equal to the current <see cref="TraceEventServiceSettings" />.
/// </summary>
/// <param name="obj">The instance to compare with the current instance.</param>
/// <returns>
/// True if the specified instance is equal to the current instance; otherwise, false.
/// </returns>
public override bool Equals(object obj)
{
// Check for null values and compare run-time types.
if (obj == null || GetType() != obj.GetType())
{
return(false);
}
TraceEventServiceSettings s = (TraceEventServiceSettings)obj;
return(this.SessionNamePrefix == s.SessionNamePrefix);
}
/// <summary>
/// Loads the specified file name.
/// </summary>
/// <param name="fileName">Name of the file.</param>
/// <param name="monitorChanges">If set to <c>true</c> monitor file changes.</param>
/// <param name="createSinks">If set to <c>true</c> [create sinks].</param>
/// <returns>
/// The loaded <see cref="TraceEventServiceConfiguration" /> instance.
/// </returns>
/// <exception cref="ConfigurationException">All the validation errors detected when opening the file.</exception>
public static TraceEventServiceConfiguration Load(string fileName, bool monitorChanges = false, bool createSinks = true)
{
var configReader = new ConfigurationReader(fileName);
ConfigurationElement configElement = configReader.Read();
var serviceSettings =
new TraceEventServiceSettings
{
SessionNamePrefix = configElement.TraceEventService.SessionNamePrefix
};
var sinkSettings = new List <SinkSettings>();
foreach (var element in configElement.SinkConfigurationElements)
{
var eventSources =
element.EventSources.Select(
e =>
new EventSourceSettings(
e.Name,
e.EventId,
e.Level,
e.MatchAnyKeyword,
e.Arguments.Select(a => new KeyValuePair <string, string>(a.Key, a.Value)),
e.ProcessNameFilters.Select(p => p.Name)));
var sink = createSinks ?
new SinkSettings(element.Name, element.SinkPromise.Value, eventSources) :
new SinkSettings(element.Name, element.SinkPromise, eventSources);
sink.SinkConfiguration = element.SinkConfiguration;
sinkSettings.Add(sink);
}
var configuration = new TraceEventServiceConfiguration(sinkSettings, serviceSettings);
if (monitorChanges)
{
configuration.StartConfigurationWatcher(configReader.File);
}
return(configuration);
}
