public async Task Should_clear_dispatched_messages_after_given_expiry()
{
var storage = new NonDurableOutboxStorage();
var messageId = "myId";
var beforeStore = DateTime.UtcNow;
var messageToStore = new OutboxMessage(messageId, new[] { new TransportOperation("x", null, null, null) });
using (var transaction = await storage.BeginTransaction(new ContextBag()))
{
await storage.Store(messageToStore, transaction, new ContextBag());
await transaction.Commit();
}
// Account for the low resolution of DateTime.UtcNow.
var afterStore = DateTime.UtcNow.AddTicks(1);
await storage.SetAsDispatched(messageId, new ContextBag());
storage.RemoveEntriesOlderThan(beforeStore);
var message = await storage.Get(messageId, new ContextBag());
Assert.NotNull(message);
storage.RemoveEntriesOlderThan(afterStore);
message = await storage.Get(messageId, new ContextBag());
Assert.Null(message);
}
protected override void Setup(FeatureConfigurationContext context)
{
var outboxStorage = new NonDurableOutboxStorage();
context.Services.AddSingleton(typeof(IOutboxStorage), outboxStorage);
var deduplicationPeriod = context.Settings.Get <TimeSpan>(TimeToKeepDeduplicationEntries);
if (!context.Settings.TryGet(IntervalToCheckForDuplicateEntries, out TimeSpan cleanupInterval))
{
cleanupInterval = TimeSpan.FromMinutes(1);
}
context.RegisterStartupTask(new OutboxCleaner(outboxStorage, deduplicationPeriod, cleanupInterval));
}
public async Task Should_not_store_when_transaction_not_committed()
{
var storage = new NonDurableOutboxStorage();
var messageId = "myId";
var contextBag = new ContextBag();
using (var transaction = await storage.BeginTransaction(contextBag))
{
var messageToStore = new OutboxMessage(messageId, new[] { new TransportOperation("x", null, null, null) });
await storage.Store(messageToStore, transaction, contextBag);
// do not commit
}
var message = await storage.Get(messageId, new ContextBag());
Assert.Null(message);
}
public async Task Should_not_remove_non_dispatched_messages()
{
var storage = new NonDurableOutboxStorage();
var messageId = "myId";
var messageToStore = new OutboxMessage(messageId, new[] { new TransportOperation("x", null, null, null) });
using (var transaction = await storage.BeginTransaction(new ContextBag()))
{
await storage.Store(messageToStore, transaction, new ContextBag());
await transaction.Commit();
}
storage.RemoveEntriesOlderThan(DateTime.UtcNow);
var message = await storage.Get(messageId, new ContextBag());
Assert.NotNull(message);
}
public async Task Should_clear_operations_on_dispatched_messages()
{
var storage = new NonDurableOutboxStorage();
var messageId = "myId";
var messageToStore = new OutboxMessage(messageId, new[] { new TransportOperation("x", null, null, null) });
using (var transaction = await storage.BeginTransaction(new ContextBag()))
{
await storage.Store(messageToStore, transaction, new ContextBag());
await transaction.Commit();
}
await storage.SetAsDispatched(messageId, new ContextBag());
var message = await storage.Get(messageId, new ContextBag());
Assert.False(message.TransportOperations.Any());
}
public OutboxCleaner(NonDurableOutboxStorage storage, TimeSpan timeToKeepDeduplicationData, TimeSpan intervalToCheckForDuplicates)
{
this.timeToKeepDeduplicationData = timeToKeepDeduplicationData;
this.intervalToCheckForDuplicates = intervalToCheckForDuplicates;
nonDurableOutboxStorage = storage;
}
