/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <param name="cancellationToken">CancellationToken value</param>
/// <returns>Calltarget state value</returns>
public static CallTargetState OnMethodBegin <TTarget>(TTarget instance, CancellationToken cancellationToken)
{
var command = (IDbCommand)instance;
return(new CallTargetState(DbSpanFactory <TTarget> .CreateSpan(Agent.Instance, command), command));
}
/// <summary>
/// OnAsyncMethodEnd callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <typeparam name="TReturn">Type of the return value, in an async scenario will be T of Task of T</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <param name="returnValue">Return value instance</param>
/// <param name="exception">Exception instance in case the original code threw an exception.</param>
/// <param name="state">Calltarget state value</param>
/// <returns>A response value, in an async scenario will be T of Task of T</returns>
public static TReturn OnAsyncMethodEnd <TTarget, TReturn>(TTarget instance, TReturn returnValue, Exception exception, CallTargetState state)
{
DbSpanFactory <TTarget> .EndSpan(Agent.Instance, (IDbCommand)instance, (ISpan)state.Segment, exception);
return(returnValue);
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <typeparam name="TBehavior">Command Behavior type</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <param name="commandBehavior">Command behavior</param>
/// <returns>Calltarget state value</returns>
public static CallTargetState OnMethodBegin <TTarget, TBehavior>(TTarget instance, TBehavior commandBehavior)
{
var command = (IDbCommand)instance;
return(new CallTargetState(DbSpanFactory <TTarget> .CreateSpan(Agent.Instance, command), command));
}
