/// <summary>
/// Creates an instance of <see cref="ITracer"/>.
/// </summary>
/// <param name="startEndHandler">Start/end event handler.</param>
/// <param name="traceConfig">Trace configuration.</param>
/// <param name="spanExporter">Exporter for span.</param>
/// <param name="binaryFormat">Binary format context propagator.</param>
/// <param name="textFormat">Text format context propagator.</param>
public Tracer(IStartEndHandler startEndHandler, ITraceConfig traceConfig, SpanExporter spanExporter, IBinaryFormat binaryFormat, ITextFormat textFormat)
{
this.spanBuilderOptions = new SpanBuilderOptions(startEndHandler, traceConfig);
this.spanExporter = spanExporter ?? (SpanExporter)SpanExporter.Create(ExporterBufferSize, ExporterScheduleDelay);
this.BinaryFormat = binaryFormat ?? new BinaryFormat();
this.TextFormat = textFormat ?? new TraceContextFormat();
}
private SpanBuilder(string name, SpanKind kind, SpanBuilderOptions options, SpanContext parentContext = null, ISpan parent = null) : base(kind)
{
this.Name = name ?? throw new ArgumentNullException(nameof(name));
this.Parent = parent;
this.ParentSpanContext = parentContext;
this.Options = options;
}
public Tracer(IRandomGenerator randomGenerator, IStartEndHandler startEndHandler, ITraceConfig traceConfig, IExportComponent exportComponent, IBinaryFormat binaryFormat, ITextFormat textFormat)
{
this.spanBuilderOptions = new SpanBuilderOptions(randomGenerator, startEndHandler, traceConfig);
this.BinaryFormat = binaryFormat ?? new BinaryFormat();
this.TextFormat = textFormat ?? new TraceContextFormat();
this.exportComponent = exportComponent;
}
internal SpanBuilder(string name, SpanBuilderOptions options)
{
// TODO: remove with next DiagnosticSource preview, switch to Activity setidformat
Activity.DefaultIdFormat = ActivityIdFormat.W3C;
Activity.ForceDefaultIdFormat = true;
this.name = name ?? throw new ArgumentNullException(nameof(name));
this.options = options ?? throw new ArgumentNullException(nameof(options));
}
internal static ISpanBuilder Create(string name, SpanKind kind, SpanContext parentContext, SpanBuilderOptions options)
{
return(new SpanBuilder(name, kind, options, parentContext, null));
}
internal static ISpanBuilder Create(string name, SpanKind kind, ISpan parent, SpanBuilderOptions options)
{
return(new SpanBuilder(name, kind, options, null, parent));
}
internal SpanBuilder(string name, SpanBuilderOptions options)
{
this.name = name ?? throw new ArgumentNullException(nameof(name));
this.options = options;
}
public Tracer(IRandomGenerator randomGenerator, IStartEndHandler startEndHandler, ITraceConfig traceConfig, IExportComponent exportComponent)
{
this.spanBuilderOptions = new SpanBuilderOptions(randomGenerator, startEndHandler, traceConfig);
}
internal static ISpanBuilder CreateWithRemoteParent(string spanName, SpanKind kind, ISpanContext remoteParentSpanContext, SpanBuilderOptions options)
{
return(new SpanBuilder(spanName, kind, options, remoteParentSpanContext, null));
}