/// <summary>
/// This method supports the Enterprise Library infrastructure and is not intended to be used directly from your code.
/// </summary>
/// <param name="context">Represents the context in which a build-up or tear-down runs.</param>
/// <param name="name">Unused parameter</param>
/// <param name="configurationSource">Represents a source for getting configuration</param>
/// <param name="reflectionCache">Unused parameter.</param>
/// <returns>Fully initialized instance of a default event logging object</returns>
public object CreateObject(IBuilderContext context, string name, IConfigurationSource configurationSource, ConfigurationReflectionCache reflectionCache)
{
InstrumentationConfigurationSection objectConfiguration = GetConfiguration(configurationSource);
object createdObject = DoCreateObject((objectConfiguration));
return(createdObject);
}
private InstrumentationConfigurationSection GetConfigurationSection(IConfigurationSource configurationSource)
{
InstrumentationConfigurationSection section =
(InstrumentationConfigurationSection)configurationSource.GetSection(InstrumentationConfigurationSection.SectionName);
if (section == null)
{
section = new InstrumentationConfigurationSection(false, false, false);
}
return(section);
}
public object[] ToArguments(InstrumentationConfigurationSection configSection)
{
return(instanceName == null
?
new object[] { configSection.PerformanceCountersEnabled, configSection.EventLoggingEnabled, configSection.WmiEnabled }
:
new object[]
{
instanceName, configSection.PerformanceCountersEnabled, configSection.EventLoggingEnabled,
configSection.WmiEnabled
});
}
private void AttachInstrumentation(ArgumentGenerator arguments, object createdObject,
IConfigurationSource configurationSource,
ConfigurationReflectionCache reflectionCache)
{
InstrumentationConfigurationSection section = GetConfigurationSection(configurationSource);
if (section.InstrumentationIsEntirelyDisabled)
{
return;
}
if (createdObject is IInstrumentationEventProvider)
{
createdObject = ((IInstrumentationEventProvider)createdObject).GetInstrumentationEventProvider();
}
object[] constructorArgs = arguments.ToArguments(section);
BindInstrumentationTo(createdObject, constructorArgs, reflectionCache);
}
/// <summary> /// This method supports the Enterprise Library infrastructure and is not intended to be used directly from your code. /// Builds an initialized default event logging object. /// </summary> /// <param name="instrumentationConfigurationSection">The instrumentation section that is used as configuration.</param> /// <returns>A fully initialized instance of a default event logging object.</returns> protected abstract object DoCreateObject(InstrumentationConfigurationSection instrumentationConfigurationSection);
