internal SagaMaster(FreeSqlCloud <TDBKey> cloud, string tid, string title, SagaOptions options)
{
if (string.IsNullOrWhiteSpace(tid))
{
throw new ArgumentNullException(nameof(tid));
}
_cloud = cloud;
_tid = tid;
_title = title;
if (options == null)
{
options = new SagaOptions();
}
_options = new SagaOptions
{
MaxRetryCount = options.MaxRetryCount,
RetryInterval = options.RetryInterval
};
}
async static Task Main(string[] args)
{
using (var fsql = new FreeSqlCloud <DbEnum>("app001"))
{
fsql.DistributeTrace += log => Console.WriteLine(log.Split('\n')[0].Trim());
fsql.Register(DbEnum.db1, () => new FreeSqlBuilder()
.UseConnectionString(DataType.Sqlite, @"Data Source=db1.db")
.Build());
fsql.Register(DbEnum.db2, () => new FreeSqlBuilder()
.UseConnectionString(DataType.Sqlite, @"Data Source=db2.db")
.Build());
fsql.Register(DbEnum.db3, () => new FreeSqlBuilder()
.UseConnectionString(DataType.Sqlite, @"Data Source=db3.db")
.Build());
//for (var a = 0; a < 1000; a++)
//{
//TCC
var tid = Guid.NewGuid().ToString();
await fsql
.StartTcc(tid, "创建订单")
.Then <Tcc1>()
.Then <Tcc2>()
.Then <Tcc3>()
.ExecuteAsync();
tid = Guid.NewGuid().ToString();
await fsql.StartTcc(tid, "支付购买",
new TccOptions
{
MaxRetryCount = 10,
RetryInterval = TimeSpan.FromSeconds(10)
})
.Then <Tcc1>(new LocalState {
Id = 1, Name = "tcc1"
})
.Then <Tcc2>()
.Then <Tcc3>(new LocalState {
Id = 3, Name = "tcc3"
})
.ExecuteAsync();
//Saga
tid = Guid.NewGuid().ToString();
await fsql
.StartSaga(tid, "注册用户")
.Then <Saga1>()
.Then <Saga2>()
.Then <Saga3>()
.ExecuteAsync();
tid = Guid.NewGuid().ToString();
await fsql.StartSaga(tid, "发表评论",
new SagaOptions
{
MaxRetryCount = 5,
RetryInterval = TimeSpan.FromSeconds(5)
})
.Then <Saga1>(new LocalState {
Id = 1, Name = "tcc1"
})
.Then <Saga2>()
.Then <Saga3>(new LocalState {
Id = 3, Name = "tcc3"
})
.ExecuteAsync();
Console.ReadKey();
}
}
