public async Task DeleteFriendInvite()
{
using var contextFactory = new TestTriviaGameContextFactory();
using TriviaRankContext context = contextFactory.CreateContext();
var insertedPlayer1 = new Player
{
Username = "******",
Password = "******",
Birthday = DateTime.Now,
Points = 100,
FirstName = "Bart",
LastName = "Simpson"
};
var insertedPlayer2 = new Player
{
Username = "******",
Password = "******",
Birthday = DateTime.Now,
Points = 200,
FirstName = "Milhouse",
LastName = "Vanhouten"
};
await context.Players.AddAsync(insertedPlayer1);
await context.Players.AddAsync(insertedPlayer2);
context.SaveChanges();
var repo = new OutboxRepository(context);
await repo.createFriendInvite(insertedPlayer1.Username, insertedPlayer2.Username);
await repo.deleteFriendInvite(insertedPlayer1.Username, insertedPlayer2.Username);
Assert.Empty((await repo.getFriendInvites(insertedPlayer2.Id)).Where(p => p.Id == insertedPlayer1.Id));
}
public OutboxRepositoryShould()
{
var options = new DbContextOptionsBuilder <OutboxConsumerDbContext>().UseInMemoryDatabase(Guid.NewGuid().ToString()).Options;
dbContext = new OutboxConsumerDbContext(options);
repository = new OutboxRepository(dbContext);
}
public async Task ReadMessagesToProcess_should_return_empty_collection_if_no_data_available()
{
var dbCtx = NSubstitute.Substitute.For <IDbContext>();
var serializer = NSubstitute.Substitute.For <ISerializer>();
var sut = new OutboxRepository(dbCtx, serializer);
var result = await sut.ReadMessagesToProcess();
result.Should().NotBeNull().And.BeEmpty();
}
public BusSubscriptionsWithOutboxShould()
{
var logger = Substitute.For <ILogger <BusSubscriptionsWithOutbox> >();
outboxRepository = Substitute.For <OutboxRepository>(new object[] { null });
timer = new RepeatingTimer(new TimerConfiguration()
{
DueSeconds = -1, PeriodSeconds = -1
});
busSubscriptions = new BusSubscriptionsWithOutbox(logger, outboxRepository, timer);
}
public async Task CheckCreateValidGameInvite()
{
using var contextFactory = new TestTriviaGameContextFactory();
using TriviaRankContext context = contextFactory.CreateContext();
var insertedPlayer1 = new Player
{
Username = "******",
Password = "******",
Birthday = DateTime.Now,
Points = 100,
FirstName = "Bart",
LastName = "Simpson"
};
var insertedPlayer2 = new Player
{
Username = "******",
Password = "******",
Birthday = DateTime.Now,
Points = 200,
FirstName = "Milhouse",
LastName = "Vanhouten"
};
await context.Players.AddAsync(insertedPlayer1);
await context.Players.AddAsync(insertedPlayer2);
context.SaveChanges();
var game1 = new Game
{
GameName = "new game 1",
OwnerId = insertedPlayer1.Id,
StartDate = DateTimeOffset.Now,
EndDate = DateTimeOffset.Now,
GameMode = true,
TotalQuestions = 10,
IsPublic = true
};
await context.Games.AddAsync(game1);
context.SaveChanges();
var repo = new OutboxRepository(context);
await repo.createGameInvite(game1.Id, insertedPlayer2.Id);
var invitedGame = (await repo.getGameInvites(insertedPlayer2.Id)).FirstOrDefault();
Assert.Equal(game1.Id, invitedGame.Id);
}
protected virtual async Task UpdateProcessedItemsInternal(
OutboxProcessingResults <TUniqueIdentifier> results,
OutboxProcessingOptions options
)
{
//Update & store the state for all Items Processed (e.g. Successful, Attempted, Failed, etc.)!
var processedItems = results.GetAllProcessedItems();
options.LogDebugCallback?.Invoke($"Starting to update the Outbox for [{processedItems.Count}] items...");
if (processedItems.Count > 0)
{
results.ProcessingTimer.Start();
await OutboxRepository.UpdateOutboxItemsAsync(processedItems, options.ItemUpdatingBatchSize).ConfigureAwait(false);
results.ProcessingTimer.Stop();
}
options.LogDebugCallback?.Invoke(
$"Finished updating the Outbox for [{processedItems.Count}] items in" +
$" [{results.ProcessingTimer.Elapsed.ToElapsedTimeDescriptiveFormat()}]!"
);
}
public virtual async Task <ISqlTransactionalOutboxProcessingResults <TUniqueIdentifier> > ProcessPendingOutboxItemsAsync(
OutboxProcessingOptions processingOptions = null,
bool throwExceptionOnFailure = false
)
{
var options = processingOptions ?? OutboxProcessingOptions.DefaultOutboxProcessingOptions;
var results = new OutboxProcessingResults <TUniqueIdentifier>();
results.ProcessingTimer.Start();
//Retrieve items to e processed from the Repository (ALL Pending items available for publishing attempt!)
var pendingOutboxItems = await OutboxRepository.RetrieveOutboxItemsAsync(
OutboxItemStatus.Pending,
options.ItemProcessingBatchSize
).ConfigureAwait(false);
results.ProcessingTimer.Stop();
//Short Circuit if there is nothing to process!
if (pendingOutboxItems.Count <= 0)
{
options.LogDebugCallback?.Invoke($"There are no outbox items to process; processing completed at [{DateTime.Now}].");
return(results);
}
options.LogDebugCallback?.Invoke(
$"Starting Outbox Processing of [{pendingOutboxItems.Count}] outbox items, retrieved in" +
$" [{results.ProcessingTimer.Elapsed.ToElapsedTimeDescriptiveFormat()}], at [{DateTime.Now}]..."
);
//Attempt the acquire the Distributed Mutex Lock (if specified)!
options.LogDebugCallback?.Invoke($"{nameof(options.FifoEnforcedPublishingEnabled)} = {options.FifoEnforcedPublishingEnabled}");
results.ProcessingTimer.Start();
await using var distributedMutex = options.FifoEnforcedPublishingEnabled
? await OutboxRepository.AcquireDistributedProcessingMutexAsync().ConfigureAwait(false)
: new NoOpAsyncDisposable();
//The distributed Mutex will ONLY be null if it could not be acquired; otherwise our
// NoOp will be successfully initialized if locking is disabled.
if (distributedMutex == null)
{
const string mutexErrorMessage = "Distributed Mutex Lock could not be acquired; processing will not continue.";
options.LogDebugCallback?.Invoke(mutexErrorMessage);
if (throwExceptionOnFailure)
{
throw new Exception(mutexErrorMessage);
}
return(results);
}
//Now EXECUTE & PROCESS the Items and Update the Outbox appropriately...
//NOTE: It's CRITICAL that we attempt to Publish BEFORE we update the results in the TransactionalOutbox,
// this ensures that we guarantee at-least-once delivery because the item will be retried at a later point
// if anything fails with the update.
await ProcessOutboxItemsInternalAsync(
pendingOutboxItems,
options,
results,
throwExceptionOnFailure
).ConfigureAwait(false);
return(results);
}
