private void OnDynamicDiagnosticSourceInvokerInvalidated(DiagnosticSourceAssembly.IDynamicInvoker dynamicInvoker, object state)
{
// This listener method is just here for demo purposes. It does not perform any business logic (but it could).
Guid sessionId = (state is Guid stateGuid) ? stateGuid : Guid.Empty;
ConsoleWrite.LineLine($"This {this.GetType().Name} noticed that a dynamic DiagnosticSource invoker was invalidated (session {sessionId})."
+ $" Some errors may be temporarily observed until stubs are re-initialized.");
}
private void OnDynamicDiagnosticSourceInvokerInitialized(DiagnosticSourceAssembly.IDynamicInvoker dynamicInvoker)
{
ConsoleWrite.LineLine($"This {this.GetType().Name} noticed that an"
+ $" {nameof(DiagnosticSourceAssembly)}.{nameof(DiagnosticSourceAssembly.IDynamicInvoker)} became available."
+ $" DiagnosticSourceAssemblyName: \"{dynamicInvoker.DiagnosticSourceAssemblyName}\".");
Guid sessionId = Guid.NewGuid();
ConsoleWrite.LineLine($"Settng up {this.GetType().Name} listening session \"{sessionId}\".");
SubscribeToAllSources();
ConsoleWrite.LineLine($"Finished settng up {this.GetType().Name} listening session \"{sessionId}\".");
dynamicInvoker.SubscribeInvalidatedListener(OnDynamicDiagnosticSourceInvokerInvalidated, sessionId);
}
private void OnDynamicDiagnosticSourceInvokerInitialized(DiagnosticSourceAssembly.IDynamicInvoker dynamicInvoker, object state)
{
Random rnd = (Random)state;
ConsoleWrite.LineLine($"This {this.GetType().Name} noticed that an"
+ $" {nameof(DiagnosticSourceAssembly)}.{nameof(DiagnosticSourceAssembly.IDynamicInvoker)} became available."
+ $" DiagnosticSourceAssemblyName: \"{dynamicInvoker.DiagnosticSourceAssemblyName}\".");
int sessionId = rnd.Next(1000);
ConsoleWrite.LineLine($"Initializing new Diagnostic Source generator session \"{sessionId.ToString("000")}\".");
CreateNewSource(ref _diagnosticSource);
ConsoleWrite.LineLine($"Finsihed initializing new Diagnostic Source generator session \"{sessionId.ToString("000")}\".");
dynamicInvoker.SubscribeInvalidatedListener(OnDynamicDiagnosticSourceInvokerInvalidated, sessionId);
}
private static void NotifyInitializationListeners(DiagnosticSourceAssembly.IDynamicInvoker initializedInvoker)
{
s_initializationListenersCollection.InvokeAll(initializedInvoker);
}
