public void Write(TextWriter textWriter, bool writeTimestamp = true)
{
if (textWriter == null)
{
throw new ArgumentNullException(nameof(textWriter));
}
WriteCommon(textWriter);
var fieldDelim = ' ';
using (var nameEnumerator = FieldsNames.GetEnumerator())
using (var valueEnumerator = FieldsValues.GetEnumerator())
{
while (nameEnumerator.MoveNext() && valueEnumerator.MoveNext())
{
var name = nameEnumerator.Current;
var value = valueEnumerator.Current;
textWriter.Write(fieldDelim);
fieldDelim = ',';
textWriter.Write(LineProtocolSyntax.EscapeName(name));
textWriter.Write('=');
textWriter.Write(LineProtocolSyntax.FormatValue(value));
}
}
if (!writeTimestamp)
{
return;
}
WriteTimestamp(textWriter);
}
/// <summary>
/// Writes the timestamp using the most precise unit.
/// </summary>
/// <param name="textWriter">Writer to write the values to.</param>
protected void WriteTimestamp(TextWriter textWriter)
{
textWriter.Write(' ');
if (UtcTimestamp == null)
{
textWriter.Write(LineProtocolSyntax.FormatTimestamp(DateTime.UtcNow));
return;
}
textWriter.Write(LineProtocolSyntax.FormatTimestamp(UtcTimestamp.Value));
}
/// <summary>
/// Writes the timestamp using the most precise unit.
/// </summary>
/// <param name="textWriter">Writer to write the values to.</param>
protected async ValueTask WriteTimestampAsync(TextWriter textWriter)
{
await textWriter.WriteAsync(' ');
if (UtcTimestamp == null)
{
await textWriter.WriteAsync(LineProtocolSyntax.FormatTimestamp(DateTime.UtcNow));
return;
}
await textWriter.WriteAsync(LineProtocolSyntax.FormatTimestamp(UtcTimestamp.Value));
}
/// <summary>
/// Writes the common properties of the line procol points, which includes writing the measurement name and the different tags.
/// </summary>
/// <param name="textWriter">Writer to write the values to.</param>
protected void WriteCommon(TextWriter textWriter)
{
textWriter.Write(LineProtocolSyntax.EscapeName(Measurement));
if (Tags.Count > 0)
{
for (var i = 0; i < Tags.Count; i++)
{
textWriter.Write(',');
textWriter.Write(LineProtocolSyntax.EscapeName(Tags.Keys[i]));
textWriter.Write('=');
textWriter.Write(LineProtocolSyntax.EscapeName(Tags.Values[i]));
}
}
}
public void Write(TextWriter textWriter, bool writeTimestamp = true)
{
if (textWriter == null)
{
throw new ArgumentNullException(nameof(textWriter));
}
textWriter.Write(LineProtocolSyntax.EscapeName(Measurement));
if (Tags.Count > 0)
{
for (var i = 0; i < Tags.Count; i++)
{
textWriter.Write(',');
textWriter.Write(LineProtocolSyntax.EscapeName(Tags.Keys[i]));
textWriter.Write('=');
textWriter.Write(LineProtocolSyntax.EscapeName(Tags.Values[i]));
}
}
var fieldDelim = ' ';
foreach (var f in Fields)
{
textWriter.Write(fieldDelim);
fieldDelim = ',';
textWriter.Write(LineProtocolSyntax.EscapeName(f.Key));
textWriter.Write('=');
textWriter.Write(LineProtocolSyntax.FormatValue(f.Value));
}
if (!writeTimestamp)
{
return;
}
textWriter.Write(' ');
if (UtcTimestamp == null)
{
textWriter.Write(LineProtocolSyntax.FormatTimestamp(DateTime.UtcNow));
return;
}
textWriter.Write(LineProtocolSyntax.FormatTimestamp(UtcTimestamp.Value));
}
/// <summary>
/// Writes the common properties of the line procol points, which includes writing the measurement name and the different tags.
/// </summary>
/// <param name="textWriter">Writer to write the values to.</param>
protected async ValueTask WriteCommonAsync(TextWriter textWriter)
{
await textWriter.WriteAsync(LineProtocolSyntax.EscapeName(Measurement));
if (Tags.Count > 0)
{
for (var i = 0; i < Tags.Count; i++)
{
await textWriter.WriteAsync(',');
await textWriter.WriteAsync(LineProtocolSyntax.EscapeName(Tags.Keys[i]));
await textWriter.WriteAsync('=');
await textWriter.WriteAsync(LineProtocolSyntax.EscapeName(Tags.Values[i]));
}
}
}
public void Write(TextWriter textWriter, bool writeTimestamp = true)
{
if (textWriter == null)
{
throw new ArgumentNullException(nameof(textWriter));
}
WriteCommon(textWriter);
textWriter.Write(' ');
textWriter.Write(LineProtocolSyntax.EscapeName(FieldName));
textWriter.Write('=');
textWriter.Write(LineProtocolSyntax.FormatValue(FieldValue));
if (!writeTimestamp)
{
return;
}
WriteTimestamp(textWriter);
}
public async ValueTask WriteAsync(TextWriter textWriter, bool writeTimestamp = true)
{
if (textWriter == null)
{
throw new ArgumentNullException(nameof(textWriter));
}
await WriteCommonAsync(textWriter);
var fieldDelim = ' ';
using (var nameEnumerator = FieldsNames.GetEnumerator())
{
using var valueEnumerator = FieldsValues.GetEnumerator();
while (nameEnumerator.MoveNext() && valueEnumerator.MoveNext())
{
var name = nameEnumerator.Current;
var value = valueEnumerator.Current;
await textWriter.WriteAsync(fieldDelim);
fieldDelim = ',';
await textWriter.WriteAsync(LineProtocolSyntax.EscapeName(name));
await textWriter.WriteAsync('=');
await textWriter.WriteAsync(LineProtocolSyntax.FormatValue(value));
}
}
if (!writeTimestamp)
{
return;
}
await WriteTimestampAsync(textWriter);
}
public async ValueTask WriteAsync(TextWriter textWriter, bool writeTimestamp = true)
{
if (textWriter == null)
{
throw new ArgumentNullException(nameof(textWriter));
}
await WriteCommonAsync(textWriter);
await textWriter.WriteAsync(' ');
await textWriter.WriteAsync(LineProtocolSyntax.EscapeName(FieldName));
await textWriter.WriteAsync('=');
await textWriter.WriteAsync(LineProtocolSyntax.FormatValue(FieldValue));
if (!writeTimestamp)
{
return;
}
await WriteTimestampAsync(textWriter);
}