public static PersistenceWireup UsingMongoPersistence(this Wireup wireup, string connectionName, IDocumentSerializer serializer, MongoPersistenceOptions options = null)
{
return new MongoPersistenceWireup(wireup, () =>
{
var connectionStringSettings = ConfigurationManager.ConnectionStrings[connectionName];
if( connectionStringSettings == null)
throw new ConfigurationErrorsException(Messages.ConnectionNotFound.FormatWith(connectionName));
return connectionStringSettings.ConnectionString;
}, serializer, options);
}
public MongoPersistenceWireup(Wireup inner, Func<string> connectionStringProvider, IDocumentSerializer serializer, MongoPersistenceOptions persistenceOptions)
: base(inner)
{
Logger.Debug("Configuring Mongo persistence engine.");
var options = Container.Resolve<TransactionScopeOption>();
if (options != TransactionScopeOption.Suppress)
{
Logger.Warn("MongoDB does not participate in transactions using TransactionScope.");
}
Container.Register(c => new MongoPersistenceFactory(connectionStringProvider, serializer, persistenceOptions).Build());
}
public MongoPersistenceEngine(MongoDatabase store, IDocumentSerializer serializer, MongoPersistenceOptions options)
{
if (store == null)
{
throw new ArgumentNullException("store");
}
if (serializer == null)
{
throw new ArgumentNullException("serializer");
}
if (options == null)
{
throw new ArgumentNullException("options");
}
_store = store;
_serializer = serializer;
_options = options;
// set config options
_commitSettings = _options.GetCommitSettings();
_snapshotSettings = _options.GetSnapshotSettings();
_streamSettings = _options.GetStreamSettings();
_insertCommitWriteConcern = _options.GetInsertCommitWriteConcern();
_getLastCheckPointNumber = () => TryMongo(() =>
{
var max = PersistedCommits
.FindAll()
.SetFields(Fields.Include(MongoCommitFields.CheckpointNumber))
.SetSortOrder(SortBy.Descending(MongoCommitFields.CheckpointNumber))
.SetLimit(1)
.FirstOrDefault();
return(max != null ? max[MongoCommitFields.CheckpointNumber].AsInt64 : 0L);
});
_getNextCheckpointNumber = () => new LongCheckpoint(_getLastCheckPointNumber() + 1L);
_updateScript = new BsonJavaScript("function (x){ return insertCommit(x);}");
_checkpointZero = new LongCheckpoint(0);
}
public static PersistenceWireup UsingMongoPersistence(this Wireup wireup, Func<string> connectionStringProvider, IDocumentSerializer serializer, MongoPersistenceOptions options = null)
{
return new MongoPersistenceWireup(wireup, connectionStringProvider, serializer, options);
}
public MongoPersistenceFactory(Func<string> connectionStringProvider, IDocumentSerializer serializer, MongoPersistenceOptions options = null)
{
_connectionStringProvider = connectionStringProvider;
_serializer = serializer;
_options = options ?? new MongoPersistenceOptions();
}
public MongoPersistenceFactory(Func <string> connectionStringProvider, IDocumentSerializer serializer, MongoPersistenceOptions options = null)
{
_connectionStringProvider = connectionStringProvider;
_serializer = serializer;
_options = options ?? new MongoPersistenceOptions();
}
public static PersistenceWireup UsingMongoPersistence(this Wireup wireup, string connectionName, IDocumentSerializer serializer, MongoPersistenceOptions options = null)
{
return new MongoPersistenceWireup(wireup, () => ConfigurationManager.ConnectionStrings[connectionName].ConnectionString, serializer, options);
}
private void RegisterTenantServices()
{
foreach (var tenant in _manager.Tenants)
{
ITenant tenant1 = tenant;
var esComponentName = tenant.Id + "-es";
var readModelDb = tenant1.Get<IMongoDatabase>("readmodel.db");
var mongoPersistenceOptions = new MongoPersistenceOptions();
mongoPersistenceOptions.DisableSnapshotSupport = true;
mongoPersistenceOptions.ConcurrencyStrategy = ConcurrencyExceptionStrategy.FillHole;
var nesUrl = new MongoUrl(tenant1.GetConnectionString("events"));
var nesDb = new MongoClient(nesUrl).GetDatabase(nesUrl.DatabaseName);
var eventsCollection = nesDb.GetCollection<BsonDocument>("Commits");
mongoPersistenceOptions.CheckpointGenerator = new InMemoryCheckpointGenerator(eventsCollection);
tenant1.Container.Register(
Classes
.FromAssemblyContaining<DocumentDescriptor>()
.BasedOn<IPipelineHook>()
.WithServiceAllInterfaces(),
Component
.For<IStoreEvents>()
.Named(esComponentName)
.UsingFactory<EventStoreFactory, IStoreEvents>(f =>
{
var hooks = tenant1.Container.ResolveAll<IPipelineHook>();
return f.BuildEventStore(
tenant1.GetConnectionString("events"),
hooks,
mongoPersistenceOptions : mongoPersistenceOptions
);
})
.LifestyleSingleton(),
Component
.For<IRepositoryEx, RepositoryEx>()
.ImplementedBy<RepositoryEx>()
.Named(tenant.Id + ".repository")
.DependsOn(Dependency.OnComponent(typeof(IStoreEvents), esComponentName))
.LifestyleTransient(),
Component
.For<Func<IRepositoryEx>>()
.Instance(() => tenant1.Container.Resolve<IRepositoryEx>()),
Component
.For<ISnapshotManager>()
.DependsOn(Dependency.OnValue("cacheEnabled", _config.EnableSnapshotCache))
.ImplementedBy<CachedSnapshotManager>(),
Component
.For<IAggregateCachedRepositoryFactory>()
.ImplementedBy<AggregateCachedRepositoryFactory>()
.DependsOn(Dependency.OnValue("cacheDisabled", false)),
Component
.For<ISnapshotPersistenceStrategy>()
.ImplementedBy<NumberOfCommitsShapshotPersistenceStrategy>()
.DependsOn(Dependency.OnValue("commitsThreshold", 100)),
Component.For<ISnapshotPersister>()
.ImplementedBy<MongoSnapshotPersisterProvider>()
.DependsOn(Dependency.OnValue<IMongoDatabase>(readModelDb))
);
}
}
