private static Marten.DocumentStore GetSharedStore(
string connString,
DocumentMappableSerializationBinder serializationBinder,
IDocumentStoreAssemblyDiscoverer discoverer)
{
sharedLock.EnterUpgradeableReadLock();
try
{
if (sharedStore != null && sharedConnection == connString)
{
return(sharedStore);
}
sharedLock.EnterWriteLock();
try
{
var store = CreateNewStore(connString, serializationBinder, discoverer);
ScopedDocumentStore.ClearMappedTenancies();
sharedStore = store;
sharedConnection = connString;
return(store);
}
finally
{
sharedLock.ExitWriteLock();
}
}
finally
{
sharedLock.ExitUpgradeableReadLock();
}
}
private static Marten.DocumentStore CreateNewStore(string connString, DocumentMappableSerializationBinder serializationBinder,
IDocumentStoreAssemblyDiscoverer discoverer)
{
var store = Marten.DocumentStore.For(options =>
{
options.Logger(new SerilogMartenLogger());
var serializer = new Marten.Services.JsonNetSerializer
{
EnumStorage = EnumStorage.AsString
};
serializer.Customize(x => x.SerializationBinder = serializationBinder);
options.PLV8Enabled = false; // Not installed by default in PostgreSQL 11
options.AutoCreateSchemaObjects = AutoCreate.None;
options.Connection(connString);
options.Serializer(serializer);
foreach (var(docType, attr) in discoverer.DiscoverAutoDocumentCollectionTypes())
{
options.Storage.MappingFor(docType);
}
foreach (var cfgType in discoverer.DiscoverDocumentStoreConfigurers())
{
((IDocumentStoreConfiguration)Activator.CreateInstance(cfgType)).Configure(options);
}
});
return(store);
}
public DocumentStoreFactory(
IConfiguration configuration,
DocumentMappableSerializationBinder serializationBinder,
IDocumentStoreAssemblyDiscoverer discoverer)
{
this.serializationBinder = serializationBinder ?? throw new ArgumentNullException(nameof(serializationBinder));
this.discoverer = discoverer ?? throw new ArgumentNullException(nameof(discoverer));
connectionString = configuration["ConnectionStrings:MeaDatabase"];
}
public static IServiceCollection AddDocumentStore(this IServiceCollection services, IDocumentStoreAssemblyDiscoverer discoverer)
{
services.TryAddScoped <IScopedDocumentStore>(x => x.GetRequiredService <DocumentStoreFactory>().GetStore());
services.TryAddSingleton <DocumentStoreFactory>();
services.TryAddSingleton <DocumentMappableSerializationBinder>();
services.TryAddSingleton <IDocumentStoreAssemblyDiscoverer>(discoverer);
return(services);
}
