public async Task <MySqlStreamStore> GetMySqlStreamStore()
{
await CreateDatabase();
var settings = new MySqlStreamStoreSettings(ConnectionString);
var mySqlStreamStore = new MySqlStreamStore(settings);
await mySqlStreamStore.CreateSchemaIfNotExists();
return(mySqlStreamStore);
}
private async Task <IStreamStore> GetMySqlStore(bool dropAll)
{
var store = new MySqlStreamStore(new MySqlStreamStoreSettings(Configuration.MySqlConnectionString));
if (dropAll)
{
store.DropAll().Wait();
}
if (dropAll || !store.CheckSchema().Result.IsMatch)
{
store.CreateSchemaIfNotExists().Wait();
}
return(store);
}
public static IServiceCollection AddMySqlEventStore(this IServiceCollection services,
Action <MySqlOptions>?mysqlOptions = null, Action <MySqlEventSourcingOptions>?eventSourcingOptions = null)
{
var options = new MySqlEventSourcingOptions();
eventSourcingOptions?.Invoke(options);
services.AddMySqlData(mysqlOptions)
.AddEventStore(eventSourcingOptionsAccessor: o => o = options)
.AddSingleton <MySqlCheckpointManager>();
var serviceProvider = services.BuildServiceProvider();
if (!(serviceProvider.GetService <IStreamStore>() is MySqlStreamStore))
{
services.AddSingleton <IStreamStore>(sp =>
{
var connectionString = sp.GetRequiredService <IMySqlConnection>().Build().ConnectionString;
var streamStore = new MySqlStreamStore(new MySqlStreamStoreSettings(connectionString));
if (!options.CreateSchemaIfNotExists)
{
return(streamStore);
}
streamStore.CreateSchemaIfNotExists().Wait();
sp.GetRequiredService <MySqlCheckpointManager>().CreateSchemaIfNotExists().Wait();
return(streamStore);
});
}
services.TryAddSingleton <GetGlobalCheckpoint>(sp =>
sp.GetRequiredService <MySqlCheckpointManager>().GetGlobalCheckpoint);
services.TryAddSingleton <SetGlobalCheckpoint>(sp =>
sp.GetRequiredService <MySqlCheckpointManager>().SetGlobalCheckpoint);
return(services);
}