/// <inheritdoc />
public async Task <IMessageQueueingService> CreateMessageQueueingService(QueueingElement configuration)
{
var securityTokenServiceFactory = new SecurityTokenServiceFactory();
var securitTokenConfig = configuration.SecurityTokens;
var securityTokenService = await securityTokenServiceFactory.InitSecurityTokenService(securitTokenConfig);
var path = configuration.GetString("path");
var sqliteBaseDir = GetRootedDirectory(path);
var messageEncryptionServiceFactory = new MessageEncryptionServiceFactory();
var messageEncryptionConfig = configuration.Encryption;
var messageEncryptionService = await messageEncryptionServiceFactory.InitMessageEncryptionService(messageEncryptionConfig);
var queueingOptions = new SQLiteMessageQueueingOptions
{
BaseDirectory = sqliteBaseDir,
SecurityTokenService = securityTokenService,
MessageEncryptionService = messageEncryptionService
};
var sqliteMessageQueueingService = new SQLiteMessageQueueingService(queueingOptions);
sqliteMessageQueueingService.Init();
return(sqliteMessageQueueingService);
}
/// <inheritdoc />
public async Task <IMessageQueueingService> CreateMessageQueueingService(IConfiguration configuration)
{
var securityTokenServiceFactory = new SecurityTokenServiceFactory();
var securityTokensSection = configuration?.GetSection("securityTokens");
var securityTokenService = await securityTokenServiceFactory.InitSecurityTokenService(securityTokensSection);
var path = configuration?["path"];
var sqliteBaseDir = GetRootedDirectory(path);
var messageEncryptionServiceFactory = new MessageEncryptionServiceFactory();
var messageEncryptionConfig = configuration?.GetSection("encryption");
var messageEncryptionService = await messageEncryptionServiceFactory.InitMessageEncryptionService(messageEncryptionConfig);
var queueingOptions = new SQLiteMessageQueueingOptions
{
BaseDirectory = sqliteBaseDir,
SecurityTokenService = securityTokenService,
MessageEncryptionService = messageEncryptionService
};
var sqliteMessageQueueingService = new SQLiteMessageQueueingService(queueingOptions);
sqliteMessageQueueingService.Init();
return(sqliteMessageQueueingService);
}
public Task<IMessageQueueingService> CreateMessageQueueingService(QueueingElement configuration)
{
var path = configuration.GetString("path");
var sqliteBaseDir = new DirectoryInfo(GetRootedPath(path));
var sqliteMessageQueueingService = new SQLiteMessageQueueingService(sqliteBaseDir);
sqliteMessageQueueingService.Init();
return Task.FromResult<IMessageQueueingService>(sqliteMessageQueueingService);
}
public async Task Given_Queued_Message_When_Context_Acknowledged_Then_Message_Should_Be_Acknowledged()
{
var listenerCalledEvent = new ManualResetEvent(false);
var baseDirectory = GetTempDirectory();
var queueName = new QueueName(Guid.NewGuid().ToString());
var sqlQueueingService = new SQLiteMessageQueueingService(baseDirectory);
sqlQueueingService.Init();
var mockListener = new Mock<IQueueListener>();
mockListener.Setup(
x =>
x.MessageReceived(It.IsAny<Message>(), It.IsAny<IQueuedMessageContext>(),
It.IsAny<CancellationToken>()))
.Callback<Message, IQueuedMessageContext, CancellationToken>((msg, ctx, ct) =>
{
ctx.Acknowledge();
listenerCalledEvent.Set();
})
.Returns(Task.FromResult(true));
await sqlQueueingService.CreateQueue(queueName, mockListener.Object, new QueueOptions {MaxAttempts = 1});
var message = new Message(new MessageHeaders
{
{HeaderName.ContentType, "text/plain"},
{HeaderName.MessageId, Guid.NewGuid().ToString()}
}, "Hello, world!");
await sqlQueueingService.EnqueueMessage(queueName, message, Thread.CurrentPrincipal);
await listenerCalledEvent.WaitOneAsync(TimeSpan.FromSeconds(1));
// The listener is called before the row is updated, so there is a possible
// race condition here. Wait for a second to allow the update to take place
// before enumerating the rows to see that they were actually deleted.
await Task.Delay(TimeSpan.FromSeconds(1));
var messageEqualityComparer = new MessageEqualityComparer();
mockListener.Verify(x =>
x.MessageReceived(It.Is<Message>(m => messageEqualityComparer.Equals(m, message)),
It.IsAny<IQueuedMessageContext>(), It.IsAny<CancellationToken>()), Times.Once());
var sqlQueueInspector = new SQLiteMessageQueueInspector(baseDirectory, queueName);
var queuedMessages = (await sqlQueueInspector.EnumerateMessages()).ToList();
Assert.That(queuedMessages, Is.Empty);
}
public async Task When_New_Message_Queued_Then_Listener_Should_Fire()
{
var listenerCalledEvent = new ManualResetEvent(false);
var baseDirectory = GetTempDirectory();
var sqlQueueingService = new SQLiteMessageQueueingService(baseDirectory);
sqlQueueingService.Init();
var mockListener = new Mock<IQueueListener>();
mockListener.Setup(
x =>
x.MessageReceived(It.IsAny<Message>(), It.IsAny<IQueuedMessageContext>(),
It.IsAny<CancellationToken>()))
.Callback<Message, IQueuedMessageContext, CancellationToken>((msg, ctx, ct) =>
{
ctx.Acknowledge();
listenerCalledEvent.Set();
})
.Returns(Task.FromResult(true));
var queueName = new QueueName(Guid.NewGuid().ToString());
await sqlQueueingService.CreateQueue(queueName, mockListener.Object, new QueueOptions {MaxAttempts = 1});
var message = new Message(new MessageHeaders
{
{HeaderName.ContentType, "text/plain"},
{HeaderName.MessageId, Guid.NewGuid().ToString()}
}, "Hello, world!");
await sqlQueueingService.EnqueueMessage(queueName, message, Thread.CurrentPrincipal);
await listenerCalledEvent.WaitOneAsync(TimeSpan.FromSeconds(1));
var messageEqualityComparer = new MessageEqualityComparer();
mockListener.Verify(
x =>
x.MessageReceived(It.Is<Message>(m => messageEqualityComparer.Equals(m, message)),
It.IsAny<IQueuedMessageContext>(), It.IsAny<CancellationToken>()), Times.Once());
}
public async Task Given_10_Existing_Messages_10_New_Messages_Then_Listener_Should_Fire_For_All_20_Messages()
{
var existingMessages = Enumerable.Range(1, 10)
.Select(i => new Message(new MessageHeaders
{
{HeaderName.ContentType, "text/plain"},
{HeaderName.MessageId, Guid.NewGuid().ToString()}
}, "Hello, world! (" + i + ")"))
.ToList();
var baseDirectory = GetTempDirectory();
var queueName = new QueueName(Guid.NewGuid().ToString());
var sqlQueueingService = new SQLiteMessageQueueingService(baseDirectory);
sqlQueueingService.Init();
var sqlQueueInspector = new SQLiteMessageQueueInspector(baseDirectory, queueName);
foreach (var msg in existingMessages)
{
await sqlQueueInspector.InsertMessage(msg, Thread.CurrentPrincipal);
}
var newMessages = Enumerable.Range(1, 10)
.Select(i => new Message(new MessageHeaders
{
{HeaderName.ContentType, "text/plain"},
{HeaderName.MessageId, Guid.NewGuid().ToString()}
}, "Hello, world! (" + i + ")"))
.ToList();
var listenerCountdown = new CountdownEvent(existingMessages.Count + newMessages.Count);
var mockListener = new Mock<IQueueListener>();
mockListener.Setup(x =>
x.MessageReceived(It.IsAny<Message>(), It.IsAny<IQueuedMessageContext>(),
It.IsAny<CancellationToken>()))
.Callback<Message, IQueuedMessageContext, CancellationToken>((msg, ctx, ct) =>
{
ctx.Acknowledge();
listenerCountdown.Signal();
})
.Returns(Task.FromResult(true));
await sqlQueueingService.CreateQueue(queueName, mockListener.Object, new QueueOptions {MaxAttempts = 1});
await Task.WhenAll(newMessages.Select(msg => sqlQueueingService.EnqueueMessage(queueName, msg, Thread.CurrentPrincipal)));
var timedOut = !await listenerCountdown.WaitHandle.WaitOneAsync(TimeSpan.FromSeconds(10));
Assert.That(timedOut, Is.False, "Timed out waiting for listeners to be called");
var messageEqualityComparer = new MessageEqualityComparer();
var allmessages = existingMessages.Union(newMessages);
foreach (var message in allmessages)
{
mockListener.Verify(
x =>
x.MessageReceived(It.Is<Message>(m => messageEqualityComparer.Equals(m, message)),
It.IsAny<IQueuedMessageContext>(), It.IsAny<CancellationToken>()), Times.Once());
}
}
public async Task Given_Auto_Acknowledge_Queue_When_Listener_Throws_Then_Message_Should_Not_Be_Acknowledged()
{
var listenerCalledEvent = new ManualResetEvent(false);
var baseDirectory = GetTempDirectory();
var queueName = new QueueName(Guid.NewGuid().ToString());
var sqlQueueingService = new SQLiteMessageQueueingService(baseDirectory);
sqlQueueingService.Init();
var mockListener = new Mock<IQueueListener>();
mockListener.Setup(
x =>
x.MessageReceived(It.IsAny<Message>(), It.IsAny<IQueuedMessageContext>(),
It.IsAny<CancellationToken>()))
.Callback<Message, IQueuedMessageContext, CancellationToken>((msg, ctx, ct) =>
{
listenerCalledEvent.Set();
throw new Exception();
});
await sqlQueueingService
.CreateQueue(queueName, mockListener.Object, new QueueOptions
{
AutoAcknowledge = true,
MaxAttempts = 2, // So the message doesn't get moved to the DLQ
RetryDelay = TimeSpan.FromSeconds(30)
});
var message = new Message(new MessageHeaders
{
{HeaderName.ContentType, "text/plain"},
{HeaderName.MessageId, Guid.NewGuid().ToString()}
}, "Hello, world!");
await sqlQueueingService.EnqueueMessage(queueName, message, Thread.CurrentPrincipal);
var listenerCalled = await listenerCalledEvent
.WaitOneAsync(Debugger.IsAttached ? TimeSpan.FromMinutes(5) : TimeSpan.FromSeconds(3));
Assert.That(listenerCalled, Is.True);
// The listener is called before the row is updated, so there is a possible
// race condition here. Wait for a second to allow the update to take place
// before enumerating the rows to see that they were actually not updated.
await Task.Delay(TimeSpan.FromSeconds(1));
var messageEqualityComparer = new MessageEqualityComparer();
mockListener.Verify(x =>
x.MessageReceived(It.Is<Message>(m => messageEqualityComparer.Equals(m, message)),
It.IsAny<IQueuedMessageContext>(), It.IsAny<CancellationToken>()), Times.Once());
var sqlQueueInspector = new SQLiteMessageQueueInspector(baseDirectory, queueName);
var queuedMessages = (await sqlQueueInspector.EnumerateMessages()).ToList();
Assert.That(queuedMessages[0].Message, Is.EqualTo(message).Using(messageEqualityComparer));
}