public bool Match(ThreadNodeViewModel thread)
{
if ( EnvironmentNames != null && EnvironmentNames.Length > 0 && !EnvironmentNames.Contains(thread.Environment, StringComparer.OrdinalIgnoreCase) )
{
return false;
}
if ( NodeNames != null && NodeNames.Length > 0 && !NodeNames.Contains(thread.Node, StringComparer.OrdinalIgnoreCase) )
{
return false;
}
if ( ThreadTypes != null && ThreadTypes.Length > 0 && !ThreadTypes.Contains(thread.ThreadType) )
{
return false;
}
if ( LogLevels != null && LogLevels.Length > 0 && !LogLevels.Contains(thread.Level) )
{
return false;
}
return true;
}
//-----------------------------------------------------------------------------------------------------------------------------------------------------
public bool TryGetLogById(Guid id, out ThreadNodeViewModel log)
{
var filePath = Path.Combine(_folderPath, id.ToString("N") + ".threadlog");
if ( File.Exists(filePath) )
{
log = LoadFileContents(filePath, captureId: -1);
return true;
}
else
{
log = null;
return false;
}
}
//-----------------------------------------------------------------------------------------------------------------------------------------------------
private static ThreadNodeViewModel LoadFileContents(string filePath, long captureId)
{
var retryCountDown = 5;
while ( true )
{
try
{
using ( var file = File.OpenRead(filePath) )
{
var serializer = new DataContractSerializer(typeof(ThreadLogSnapshot));
var snapshot = (ThreadLogSnapshot)serializer.ReadObject(file);
var contents = new ThreadNodeViewModel();
contents.PopulateFrom(snapshot);
contents.CaptureId = captureId;
return contents;
}
}
catch ( IOException )
{
if ( --retryCountDown > 0 )
{
Thread.Sleep(250);
}
else
{
throw;
}
}
}
}
