private static void ConfigureRebuild(DocumentStoreConfiguration config)
{
if (!Environment.UserInteractive)
{
return;
}
if (!_documentStoreConfiguration.IsReadmodelBuilder)
{
return;
}
Banner();
RebuildSettings.Init(config.Rebuild, config.NitroMode);
if (RebuildSettings.ShouldRebuild)
{
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("---> Rebuild the readmodel (y/N)?");
var res = Console.ReadLine().Trim().ToLowerInvariant();
if (res != "y")
{
RebuildSettings.DisableRebuild();
}
}
}
public void Verify_check_of_new_projection_ok_when_rebuild()
{
SetupOneProjectionNew();
RebuildSettings.Init(true, false);
var errors = _sut.GetCheckpointErrors();
Assert.That(errors, Has.Count.EqualTo(0));
}
public void Verify_check_of_signature_change_during_rebuild()
{
RebuildSettings.Init(true, true);
SetupOneProjectionChangedSignature();
var errors = _slotStatusCheckerSut.GetCheckpointErrors();
Assert.That(errors, Has.Count.EqualTo(0));
}
public void Verify_check_of_generic_projection_checkpoint_error()
{
SetupTwoProjectionsError();
RebuildSettings.Init(false, false);
var errors = _sut.GetCheckpointErrors();
Assert.That(errors, Has.Count.EqualTo(1));
Assert.That(errors[0], Is.EqualTo("Error in slot default, not all projection at the same checkpoint value. Please check reamodel db!"));
}
public void Verify_check_of_new_projection()
{
SetupOneProjectionNew();
RebuildSettings.Init(false, false);
var errors = _sut.GetCheckpointErrors();
Assert.That(errors, Has.Count.EqualTo(1));
Assert.That(errors[0], Is.EqualTo("Error in slot default: we have new projections at checkpoint 0, rebuild needed!"));
}
public void Verify_check_of_signature_change()
{
RebuildSettings.Init(false, false);
SetupOneProjectionChangedSignature();
var errors = _slotStatusCheckerSut.GetCheckpointErrors();
Assert.That(errors, Has.Count.EqualTo(1));
Assert.That(errors.ElementAt(0), Is.EqualTo("Projection Projection2 [slot default] has signature V2 but checkpoint on database has signature oldSignature.\n REBUILD NEEDED"));
}
public void Verify_check_of_new_projection()
{
SetupOneProjectionNew();
RebuildSettings.Init(false, false);
var errors = _slotStatusCheckerSut.GetCheckpointErrors();
Assert.That(errors, Has.Count.EqualTo(1));
Assert.That(errors.ElementAt(0), Is.EqualTo("Error in slot default: we have new projections at checkpoint 0.\n REBUILD NEEDED!"));
}
public void Verify_current_null_should_be_rebuilded()
{
RebuildSettings.Init(false, false);
SetupOneProjectionWithCurrentNull();
var errors = _slotStatusCheckerSut.GetCheckpointErrors();
Assert.That(errors, Has.Count.EqualTo(1));
Assert.That(errors.ElementAt(0), Is.EqualTo("Projection Projection [slot default] had an interrupted rebuild because current is 0 and value is 42 \n REBUILD NEEDED"));
}
protected void ConfigureProjectionEngine(Boolean dropCheckpoints = true)
{
if (Engine != null)
{
Engine.Stop();
}
if (dropCheckpoints)
{
_checkpoints.Drop();
}
_tracker = new ConcurrentCheckpointTracker(Database);
_statusChecker = new ConcurrentCheckpointStatusChecker(Database);
var tenantId = new TenantId("engine");
var config = new ProjectionEngineConfig()
{
Slots = new[] { "*" },
EventStoreConnectionString = _eventStoreConnectionString,
TenantId = tenantId,
BucketInfo = new List <BucketInfo>()
{
new BucketInfo()
{
Slots = new[] { "*" }, BufferSize = 10
}
},
DelayedStartInMilliseconds = 1000,
ForcedGcSecondsInterval = 0,
EngineVersion = "v2",
};
RebuildSettings.Init(OnShouldRebuild(), OnShouldUseNitro());
_rebuildContext = new RebuildContext(RebuildSettings.NitroMode);
StorageFactory = new MongoStorageFactory(Database, _rebuildContext);
Func <IPersistStreams, CommitPollingClient> pollingClientFactory =
ps => new CommitPollingClient(
ps,
new CommitEnhancer(_identityConverter),
OnGetPollingClientId(),
NullLogger.Instance);
Engine = new ProjectionEngine(
pollingClientFactory,
_tracker,
BuildProjections().ToArray(),
new NullHouseKeeper(),
_rebuildContext,
new NullNotifyCommitHandled(),
config
);
Engine.LoggerFactory = Substitute.For <ILoggerFactory>();
Engine.LoggerFactory.Create(Arg.Any <Type>()).Returns(NullLogger.Instance);
OnStartPolling();
}
protected async Task ConfigureProjectionEngineAsync(Boolean dropCheckpoints = true)
{
Engine?.Stop();
if (dropCheckpoints)
{
_checkpoints.Drop();
}
_tracker = new ConcurrentCheckpointTracker(Database);
_statusChecker = new MongoDirectConcurrentCheckpointStatusChecker(Database);
var tenantId = new TenantId("engine");
var config = new ProjectionEngineConfig()
{
Slots = new[] { "*" },
EventStoreConnectionString = _eventStoreConnectionString,
TenantId = tenantId,
BucketInfo = new List <BucketInfo>()
{
new BucketInfo()
{
Slots = new[] { "*" }, BufferSize = 10
}
},
DelayedStartInMilliseconds = 0,
ForcedGcSecondsInterval = 0,
EngineVersion = "v2",
};
RebuildSettings.Init(OnShouldRebuild(), OnShouldUseNitro());
var rebuildContext = new RebuildContext(RebuildSettings.NitroMode);
StorageFactory = new MongoStorageFactory(Database, rebuildContext);
Engine = new ProjectionEngine(
_pollingClientFactory,
Persistence,
_tracker,
BuildProjections().ToArray(),
new NullHouseKeeper(),
new NullNotifyCommitHandled(),
config,
NullLogger.Instance,
NullLoggerThreadContextManager.Instance);
Engine.LoggerFactory = Substitute.For <ILoggerFactory>();
Engine.LoggerFactory.Create(Arg.Any <Type>()).Returns(NullLogger.Instance);
await OnStartPolling().ConfigureAwait(false);
}