public IMongoStorage <TModel, TKey> GetCollection <TModel, TKey>() where TModel : class, IReadModelEx <TKey>
{
string collectionName = CollectionNames.GetCollectionName <TModel>();
var cache = _rebuildContext.GetCollection <TModel, TKey>(collectionName);
return(new CachedMongoStorage <TModel, TKey>(
_db.GetCollection <TModel>(collectionName),
cache
));
}
public async Task Verify_basic_get_for_readmodel_when_signature_change()
{
SimpleTestAtomicReadModel.FakeSignature = 1;
var rm = new SimpleTestAtomicReadModel(new SampleAggregateId(2));
await _collectionWrapper.UpsertAsync(rm).ConfigureAwait(false);
var sut = CreateSut();
var name = CollectionNames.GetCollectionName(typeof(SimpleTestAtomicReadModel));
Assert.That(sut.CountReadModelToUpdateByName(name, 2), Is.EqualTo(1));
}
protected void Init()
{
var url = new MongoUrl(ConfigurationManager.ConnectionStrings["readmodel"].ConnectionString);
var client = new MongoClient(url);
_db = client.GetDatabase(url.DatabaseName);
_collection = _db.GetCollection <SimpleTestAtomicReadModel>(
CollectionNames.GetCollectionName <SimpleTestAtomicReadModel>());
_persistence = new InMemoryPersistence();
_db.Drop();
_identityManager = new IdentityManager(new CounterService(_db));
_mongoBsonCollection = _db.GetCollection <BsonDocument>(CollectionNames.GetCollectionName <SimpleTestAtomicReadModel>());
}
public void OneTimeSetup()
{
var url = new MongoUrl(ConfigurationManager.ConnectionStrings["readmodel"].ConnectionString);
var client = new MongoClient(url);
_db = client.GetDatabase(url.DatabaseName);
_db.Drop();
_collection = _db.GetCollection <SimpleTestAtomicReadModel>(
CollectionNames.GetCollectionName <SimpleTestAtomicReadModel>());
_persistence = new InMemoryPersistence();
_collectionWrapper = new AtomicMongoCollectionWrapper <SimpleTestAtomicReadModel>(
_db,
new AtomicReadModelFactory(),
new LiveAtomicReadModelProcessor(new AtomicReadModelFactory(), new CommitEnhancer(), _persistence));
}
public void Start()
{
Metric.Gauge("checkpoint-behind-AtomicReadModels", CheckAllAtomicsValue(), Unit.Items);
HealthChecks.RegisterHealthCheck("Slot-All-AtomicReadmodels", CheckSlotHealth());
foreach (var readModelType in _atomicProjectionCheckpointManager.GetAllRegisteredAtomicReadModels())
{
var name = CollectionNames.GetCollectionName(readModelType);
//try to create an instance to grab the version
try
{
var readmodelVersion = _readModelFactory.GetReamdodelVersion(readModelType);
Metric.Gauge("versions-behind-" + name, () => _versionLoader.CountReadModelToUpdateByName(name, readmodelVersion), Unit.Items);
}
catch (Exception ex)
{
Logger.ErrorFormat(ex, "Unable to setup metric for atomic readmodel {0}", readModelType.FullName);
}
}
}
public AtomicMongoCollectionWrapper(
IMongoDatabase readmodelDb,
IAtomicReadModelFactory atomicReadModelFactory,
ILiveAtomicReadModelProcessor liveAtomicReadModelProcessor)
{
_liveAtomicReadModelProcessor = liveAtomicReadModelProcessor;
var collectionName = CollectionNames.GetCollectionName <TModel>();
_collection = readmodelDb.GetCollection <TModel>(collectionName);
Logger = NullLogger.Instance;
//Auto create the basic index you need
_collection.Indexes.CreateOne(
new CreateIndexModel <TModel>(
Builders <TModel> .IndexKeys
.Ascending(_ => _.ProjectedPosition),
new CreateIndexOptions()
{
Name = "ProjectedPosition",
Background = false
}
)
);
_collection.Indexes.CreateOne(
new CreateIndexModel <TModel>(
Builders <TModel> .IndexKeys
.Ascending(_ => _.ReadModelVersion),
new CreateIndexOptions()
{
Name = "ReadModelVersion",
Background = false
}
)
);
_actualVersion = atomicReadModelFactory.GetReamdodelVersion(typeof(TModel));
}
protected IMongoCollection <T> GetCollection <T>()
where T : IAtomicReadModel
{
return(_db.GetCollection <T>(CollectionNames.GetCollectionName <T>()));
}
public DocumentWriter(IMongoDatabase readModelDb)
{
_collection = readModelDb.GetCollection <DocumentReadModel>(CollectionNames.GetCollectionName <DocumentReadModel>());
}