/// <summary>
/// OnMethodEnd callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <typeparam name="TValidationResult">Type of the validation result value</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <param name="validationResult">IValidationResult 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 CallTargetReturn <TValidationResult> OnMethodEnd <TTarget, TValidationResult>(TTarget instance, TValidationResult validationResult, Exception exception, CallTargetState state)
where TValidationResult : IValidationResult
{
Scope scope = state.Scope;
if (state.Scope is null)
{
return(new CallTargetReturn <TValidationResult>(validationResult));
}
try
{
if (exception != null)
{
scope.Span?.SetException(exception);
}
else
{
GraphQLCommon.RecordExecutionErrorsIfPresent(scope.Span, ErrorType, validationResult.Errors);
}
}
finally
{
scope.Dispose();
}
return(new CallTargetReturn <TValidationResult>(validationResult));
}
/// <summary>
/// OnAsyncMethodEnd callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <typeparam name="TExecutionResult">Type of the execution result value</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <param name="executionResult">ExecutionResult 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 TExecutionResult OnAsyncMethodEnd <TTarget, TExecutionResult>(TTarget instance, TExecutionResult executionResult, Exception exception, CallTargetState state)
{
Scope scope = state.Scope;
if (state.Scope is null)
{
return(executionResult);
}
try
{
if (exception != null)
{
scope.Span?.SetException(exception);
}
else if (state.State is IExecutionContext context)
{
GraphQLCommon.RecordExecutionErrorsIfPresent(scope.Span, ErrorType, context.Errors);
}
}
finally
{
scope.Dispose();
}
return(executionResult);
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <typeparam name="TSchema">Type of the schema</typeparam>
/// <typeparam name="TDocument">Type of the document</typeparam>
/// <typeparam name="TRules">Type of the rules</typeparam>
/// <typeparam name="TUserContext">Type of the user context</typeparam>
/// <typeparam name="TInputs">Type of the inputs</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <param name="originalQuery">The source of the original GraphQL query</param>
/// <param name="schema">The GraphQL schema value</param>
/// <param name="document">The GraphQL document value</param>
/// <param name="rules">The list of validation rules</param>
/// <param name="userContext">The user context</param>
/// <param name="inputs">The input variables</param>
/// <returns>Calltarget state value</returns>
internal static CallTargetState OnMethodBegin <TTarget, TSchema, TDocument, TRules, TUserContext, TInputs>(TTarget instance, string originalQuery, TSchema schema, TDocument document, TRules rules, TUserContext userContext, TInputs inputs)
where TDocument : IDocument
{
return(new CallTargetState(GraphQLCommon.CreateScopeFromValidate(Tracer.Instance, document.OriginalQuery)));
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <typeparam name="TContext">Type of the execution context</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <param name="context">The execution context of the GraphQL operation.</param>
/// <returns>Calltarget state value</returns>
internal static CallTargetState OnMethodBegin <TTarget, TContext>(TTarget instance, TContext context)
where TContext : IExecutionContext
{
return(new CallTargetState(scope: GraphQLCommon.CreateScopeFromExecuteAsync(Tracer.Instance, context), state: context));
}
