feat(infra): Flowable RegistratieVerlopen worker + document-wait completion (refs #102)

FlowableWorkflowClient implements IRegistratieVerlopenClient (acquire/complete the RegistratieVerlopen jobs) and CompleteDocumentWaitAsync (complete WachtOpDocumenten, best-effort). Wires the RegistratieVerlopenProcessor + hosted RegistratieVerlopenPump into the domain host and excludes the pump from mutation (like the other pumps). Fakes updated for the new IWorkflowClient member. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-20 09:48:38 +02:00
parent 9421aa007a
commit 3f04cb856f
7 changed files with 118 additions and 2 deletions
@@ -0,0 +1,49 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+
+namespace Big.Infrastructure;
+
+/// <summary>
+/// The hosted polling loop of the document-timeout worker (S-10a, ADR-0017): on an interval it
+/// resolves a scoped <see cref="RegistratieVerlopenProcessor"/> and asks it to drain the parked
+/// <c>RegistratieVerlopen</c> jobs. A deliberately thin shell — all acquire/expire/complete logic
+/// lives in the processor, which is unit-tested; this class only owns the timer, the per-tick scope,
+/// and loop resilience. Structurally identical to <see cref="BeoordelingEscalatiePump"/>.
+/// </summary>
+public sealed class RegistratieVerlopenPump(
+    IServiceScopeFactory scopeFactory,
+    FlowableOptions options,
+    ILogger<RegistratieVerlopenPump> logger) : BackgroundService
+{
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        while (!stoppingToken.IsCancellationRequested)
+        {
+            try
+            {
+                using var scope = scopeFactory.CreateScope();
+                var processor = scope.ServiceProvider.GetRequiredService<RegistratieVerlopenProcessor>();
+                await processor.PumpOnceAsync(options.MaxJobsPerPoll, stoppingToken);
+            }
+            catch (OperationCanceledException) when (stoppingToken.IsCancellationRequested)
+            {
+                break;
+            }
+            catch (Exception ex)
+            {
+                // A transient fault (e.g. Flowable briefly unreachable) must not kill the loop.
+                logger.LogError(ex, "RegistratieVerlopen job poll failed; retrying after the poll interval.");
+            }
+
+            try
+            {
+                await Task.Delay(options.PollInterval, stoppingToken);
+            }
+            catch (OperationCanceledException) when (stoppingToken.IsCancellationRequested)
+            {
+                break;
+            }
+        }
+    }
+}