public async Task When_outstanding_in_outbox_sweep_clears_them_async()
{
//Arrange
const int milliSecondsSinceSent = 500;
var outbox = new InMemoryOutbox();
var commandProcessor = new FakeCommandProcessor();
var sweeper = new OutboxSweeper(milliSecondsSinceSent, commandProcessor);
var messages = new Message[] { new MessageTestDataBuilder(), new MessageTestDataBuilder(), new MessageTestDataBuilder() };
foreach (var message in messages)
{
outbox.Add(message);
commandProcessor.Post(message.ToStubRequest());
}
//Act
await Task.Delay(milliSecondsSinceSent * 2); // -- let the messages expire
sweeper.SweepAsyncOutbox();
await Task.Delay(200);
//Assert
outbox.EntryCount.Should().Be(3);
commandProcessor.Dispatched.Count.Should().Be(3);
commandProcessor.Deposited.Count.Should().Be(3);
}
public void When_too_new_to_sweep_leaves_them()
{
//Arrange
const int milliSecondsSinceSent = 500;
var commandProcessor = new FakeCommandProcessor();
var sweeper = new OutboxSweeper(milliSecondsSinceSent, commandProcessor);
Message oldMessage = new MessageTestDataBuilder();
commandProcessor.DepositPost(oldMessage.ToStubRequest());
var messages = new Message[] { new MessageTestDataBuilder(), new MessageTestDataBuilder(), new MessageTestDataBuilder() };
Thread.Sleep(milliSecondsSinceSent * 2);
foreach (var message in messages)
{
commandProcessor.DepositPost(message.ToStubRequest());
}
//Act
sweeper.Sweep();
Thread.Sleep(200);
//Assert
commandProcessor.Dispatched.Count.Should().Be(1);
commandProcessor.Deposited.Count.Should().Be(4);
}
private void DoWork(object state)
{
s_logger.LogInformation("Outbox Sweeper looking for unsent messages");
var outBoxSweeper = new OutboxSweeper(
milliSecondsSinceSent: 5000,
outbox: _outbox,
commandProcessor: _commandProcessor);
outBoxSweeper.Sweep();
s_logger.LogInformation("Outbox Sweeper sleeping");
}
private void DoWork(object state)
{
s_logger.LogInformation("Outbox Sweeper looking for unsent messages");
var scope = _serviceScopeFactory.CreateScope();
try
{
IAmACommandProcessor commandProcessor = scope.ServiceProvider.GetService <IAmACommandProcessor>();
var outBoxSweeper = new OutboxSweeper(
millisecondsSinceSent: _options.MinimumMessageAge,
commandProcessor: commandProcessor,
_options.BatchSize,
_options.UseBulk);
if (_options.UseBulk)
{
outBoxSweeper.SweepAsyncOutbox();
}
else
{
outBoxSweeper.Sweep();
}
}
catch (Exception e)
{
s_logger.LogError(e, "Error while sweeping the outbox.");
throw;
}
finally
{
scope.Dispose();
}
s_logger.LogInformation("Outbox Sweeper sleeping");
}
public void When_too_new_to_sweep_leaves_them()
{
//Arrange
const int milliSecondsSinceSent = 500;
var outbox = new InMemoryOutbox();
var commandProcessor = new FakeCommandProcessor();
var sweeper = new OutboxSweeper(milliSecondsSinceSent, outbox, commandProcessor);
var messages = new Message[] { new MessageTestDataBuilder(), new MessageTestDataBuilder(), new MessageTestDataBuilder() };
foreach (var message in messages)
{
outbox.Add(message);
commandProcessor.Post(message.ToStubRequest());
}
//Act
sweeper.Sweep();
//Assert
commandProcessor.Dispatched.Count.Should().Be(3);
commandProcessor.Posted.Count.Should().Be(0);
}
