/// <summary>
/// Initializes a new instance of the <see cref="TraceLinkBuilder{TLinkData}"/> class.
/// </summary>
/// <param name="cfg"> the config to instantiate the builder </param>
public TraceLinkBuilder(TraceLinkBuilderConfig <TLinkData> cfg) : base(
cfg.WorkflowId, (cfg.ParentLink != null ? cfg.ParentLink.TraceId() : Guid.NewGuid().ToString()))
{
// trace id is either retrieved from parent link when it is provided
// or set to a new uuid.
// set the parent link
this.parentLink = (TraceLink <TLinkData>)cfg.ParentLink;
// degree is always 1
base.WithDegree(1);
// set priority to 1 by default
// may be overriden if parent link was provided
base.WithPriority(1);
// set the created at timestamp
this.metadata = new TraceLinkMetaData();
this.metadata.CreatedAt = DateTime.Now;
// if parent link was provided set the parent hash and priority
if (this.parentLink != null)
{
base.WithPriority(this.parentLink.Priority() + 1).WithParent(this.parentLink.Hash());
}
}
/// <summary>
/// Get the metadata as TraceLinkMetaData
/// </summary>
/// <returns></returns>
new public TraceLinkMetaData Metadata()
{
TraceLinkMetaData traceLinkMd = JsonHelper.ObjectToObject <TraceLinkMetaData>(base.Metadata());
return(traceLinkMd);
}