/// <summary>
/// Attempts to apply configuration if possible.
/// </summary>
/// <param name="m">The monitor to use.</param>
/// <param name="c">Configuration to apply.</param>
/// <returns>True if the configuration applied.</returns>
public ValueTask <bool> ApplyConfigurationAsync(IActivityMonitor m, IHandlerConfiguration c)
{
if (c is not BinaryFileConfiguration cF || cF.Path != _config.Path)
{
return(ValueTask.FromResult(false));
}
if (_config.UseGzipCompression != cF.UseGzipCompression)
{
var f = new MonitorBinaryFileOutput(_config.Path, cF.MaxCountPerFile, cF.UseGzipCompression);
// If the initialization of the new file fails (should not happen), we fail to apply the configuration:
// this handler will be Deactivated and another one will be created... and it may work. Who knows...
if (!f.Initialize(m))
{
return(ValueTask.FromResult(false));
}
_file.Close();
_file = f;
}
else
{
_file.MaxCountPerFile = cF.MaxCountPerFile;
}
_config = cF;
return(ValueTask.FromResult(true));
}
/// <summary>
/// Initializes a new <see cref="BinaryFile"/> bound to its <see cref="BinaryFileConfiguration"/>.
/// </summary>
/// <param name="config">The configuration.</param>
public BinaryFile(BinaryFileConfiguration config)
{
if (config == null)
{
throw new ArgumentNullException("config");
}
_file = new MonitorBinaryFileOutput(config.Path, config.MaxCountPerFile, config.UseGzipCompression);
_config = config;
_countHousekeeping = _config.HousekeepingRate;
}