/// <summary>Save the config to a file</summary>
/// <param name="filename">to save</param>
/// <returns>self</returns>
/// <exception cref="RuntimeException"/>
public virtual Org.Apache.Hadoop.Metrics2.Impl.ConfigBuilder Save(string filename
)
{
try
{
config.Save(filename);
}
catch (Exception e)
{
throw new RuntimeException("Error saving config", e);
}
return(this);
}
internal static string ToString(Org.Apache.Commons.Configuration.Configuration c)
{
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
try
{
TextWriter ps = new TextWriter(buffer, false, "UTF-8");
PropertiesConfiguration tmp = new PropertiesConfiguration();
tmp.Copy(c);
tmp.Save(ps);
return(buffer.ToString("UTF-8"));
}
catch (Exception e)
{
throw new MetricsConfigException(e);
}
}
public override string CurrentConfig()
{
lock (this)
{
PropertiesConfiguration saver = new PropertiesConfiguration();
StringWriter writer = new StringWriter();
saver.Copy(config);
try
{
saver.Save(writer);
}
catch (Exception e)
{
throw new MetricsConfigException("Error stringify config", e);
}
return(writer.ToString());
}
}
internal static void Dump(string header, Org.Apache.Commons.Configuration.Configuration
c, TextWriter @out)
{
PropertiesConfiguration p = new PropertiesConfiguration();
p.Copy(c);
if (header != null)
{
@out.WriteLine(header);
}
try
{
p.Save(@out);
}
catch (Exception e)
{
throw new RuntimeException("Error saving config", e);
}
}
