internal static TraceEventServiceElement Read(XElement element)
{
var instance = new TraceEventServiceElement();
var snpAttr = (string)element.Attribute("sessionNamePrefix");
if (!string.IsNullOrWhiteSpace(snpAttr))
{
instance.SessionNamePrefix = snpAttr;
}
return(instance);
}
internal ConfigurationElement Read()
{
XmlSchemaSet schemas = new XmlSchemaSet();
// load buit-in schema from resource
schemas.Add(GetSchemaFromResource());
if (this.loader.SchemaFileNames.Any())
{
AddExtensionSchemas(schemas, this.loader);
}
var readerSettings = new XmlReaderSettings()
{
Schemas = schemas,
CloseInput = true,
XmlResolver = new SchemaConfigurationXmlResolver(),
ValidationType = ValidationType.Schema,
ValidationFlags = XmlSchemaValidationFlags.ProcessIdentityConstraints |
XmlSchemaValidationFlags.ReportValidationWarnings |
XmlSchemaValidationFlags.ProcessSchemaLocation |
XmlSchemaValidationFlags.ProcessInlineSchema
};
var validationExceptions = new List <Exception>();
readerSettings.ValidationEventHandler += (s, a) =>
{
//// Filter out any missing schema warnings for custom elements and its child sub elements
if (a.Severity == XmlSeverityType.Warning)
{
var reader = (XmlReader)s;
if (!schemas.Contains(reader.NamespaceURI) || reader.NamespaceURI == Constants.Namespace)
{
return;
}
}
//// Collect all schema validation errors
validationExceptions.Add(a.Exception);
};
XDocument doc = null;
using (var reader = XmlReader.Create(this.File, readerSettings))
{
try
{
doc = XDocument.Load(reader, LoadOptions.SetLineInfo);
}
catch (Exception e)
{
validationExceptions.Add(e);
}
}
if (validationExceptions.Count > 0)
{
throw new ConfigurationException(validationExceptions)
{
ConfigurationFile = this.File
};
}
var configuration = new ConfigurationElement();
var tes = doc.Root.Element(this.traceEventServiceName);
configuration.TraceEventService = (tes == null) ? new TraceEventServiceElement() : TraceEventServiceElement.Read(tes);
var sinks = doc.Root.Elements(this.sinksName).Elements();
if (sinks != null)
{
configuration.SinkConfigurationElements = this.LoadSinkConfigurationElements(sinks);
}
return(configuration);
}