public static ITraceContext CreateChildContext([NotNull] string contextName, [NotNull] string traceId, [NotNull] string parentContextId, bool?activate = null)
{
if (string.IsNullOrEmpty(contextName))
{
throw new InvalidOperationException("ContextName is empty");
}
if (string.IsNullOrEmpty(traceId))
{
throw new InvalidOperationException("TraceId is empty");
}
if (string.IsNullOrEmpty(parentContextId))
{
throw new InvalidOperationException("ParentContextId is empty");
}
InitializeIfNeeded();
if (!configProvider.GetConfig().IsEnabled)
{
return(NoOpTraceContext.Instance);
}
var isSampled = activate ?? tracingEnvironment.TraceSampler.CanSampleTrace();
if (!isSampled)
{
return(NoOpTraceContext.Instance);
}
var childContextId = TraceIdGenerator.CreateTraceContextId();
var childContext = new RealTraceContext(traceId, childContextId, contextName, parentContextId, tracingEnvironment, isRoot: false);
SetRealTraceContext(childContext);
return(childContext);
}
public static ITraceContext CreateChildContext([NotNull] string contextName, string contextId = null)
{
if (string.IsNullOrEmpty(contextName))
{
throw new InvalidOperationException("ContextName is empty");
}
var currentContext = TryGetRealTraceContext();
if (currentContext == null)
{
return(NoOpTraceContext.Instance);
}
InitializeIfNeeded();
if (!configProvider.GetConfig().IsEnabled)
{
return(NoOpTraceContext.Instance);
}
if (string.IsNullOrEmpty(contextId))
{
contextId = TraceIdGenerator.CreateTraceContextId();
}
var childContext = new RealTraceContext(currentContext.TraceId, contextId, contextName, currentContext.ContextId, tracingEnvironment, isRoot: false);
SetRealTraceContext(childContext);
return(childContext);
}
public static ITraceContext ContinueContext([NotNull] string traceId, [NotNull] string contextId, bool isActive, bool isRoot)
{
if (!isActive)
{
return(NoOpTraceContext.Instance);
}
if (string.IsNullOrEmpty(traceId))
{
throw new InvalidOperationException("TraceId is empty");
}
if (string.IsNullOrEmpty(contextId))
{
throw new InvalidOperationException("ContextId is empty");
}
InitializeIfNeeded();
if (!configProvider.GetConfig().IsEnabled)
{
return(NoOpTraceContext.Instance);
}
var currentContext = new RealTraceContext(traceId, contextId, null, null, tracingEnvironment, isRoot);
SetRealTraceContext(currentContext);
return(currentContext);
}
private static void SetRealTraceContext([CanBeNull] RealTraceContext newCurrentContext)
{
if (newCurrentContext == null)
{
CallContext.FreeNamedDataSlot(AnnotatorStorageKey);
CallContext.FreeNamedDataSlot(realTraceContextStorageKey);
CallContext.FreeNamedDataSlot(dTraceIdPublicStorageKey);
}
else
{
CallContext.LogicalSetData(AnnotatorStorageKey, newCurrentContext);
CallContext.LogicalSetData(realTraceContextStorageKey, newCurrentContext);
CallContext.LogicalSetData(dTraceIdPublicStorageKey, newCurrentContext.TraceId);
}
}
internal static void PopRealTraceContext([CanBeNull] RealTraceContext previousContext)
{
SetRealTraceContext(previousContext);
}