From c7514277e598496eeefc91cf8a07e301cd2f0f20 Mon Sep 17 00:00:00 2001 From: yedf2 <120050102@qq.com> Date: Thu, 14 Jul 2022 21:50:25 +0800 Subject: [PATCH 1/3] rename ResetXaData() --- test/busi/data.go | 2 +- test/busi/utils.go | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/test/busi/data.go b/test/busi/data.go index 4927532..e5f8726 100644 --- a/test/busi/data.go +++ b/test/busi/data.go @@ -19,7 +19,7 @@ import ( // PopulateDB populate example mysql data func PopulateDB(skipDrop bool) { - resetXaData() + ResetXaData() file := fmt.Sprintf("%s/busi.%s.sql", dtmutil.GetSQLDir(), BusiConf.Driver) dtmutil.RunSQLScript(BusiConf, file, skipDrop) file = fmt.Sprintf("%s/dtmcli.barrier.%s.sql", dtmutil.GetSQLDir(), BusiConf.Driver) diff --git a/test/busi/utils.go b/test/busi/utils.go index e30b463..c7afe3c 100644 --- a/test/busi/utils.go +++ b/test/busi/utils.go @@ -42,7 +42,8 @@ func txGet() *sql.Tx { return tx } -func resetXaData() { +// ResetXaData will rollback all pending xa transaction +func ResetXaData() { if BusiConf.Driver != "mysql" { return } From 2c9ad59740cfbcc4a4b2c3529017a9287005bd26 Mon Sep 17 00:00:00 2001 From: yedf2 <120050102@qq.com> Date: Tue, 19 Jul 2022 10:01:37 +0800 Subject: [PATCH 2/3] update readmes --- README.md | 5 ++--- helper/README-cn.md | 2 ++ helper/README-en.md | 3 ++- 3 files changed, 6 insertions(+), 4 deletions(-) diff --git a/README.md b/README.md index 5ce855d..1951fcc 100644 --- a/README.md +++ b/README.md @@ -11,12 +11,10 @@ English | [简体中文](https://github.com/dtm-labs/dtm/blob/main/helper/README ## What is DTM -DTM is a distributed transaction framework which provides cross-service eventual data consistency. It provides saga, tcc, xa, 2-phase message, outbox patterns for a variety of application scenarios. It also supports multiple languages and multiple store engine to form up a transaction as following: +DTM is a distributed transaction framework which provides cross-service eventual data consistency. It provides saga, tcc, xa, 2-phase message, outbox, workflow patterns for a variety of application scenarios. It also supports multiple languages and multiple store engine to form up a transaction as following: function-picture -## Features - ## Who's using DTM (partial) [Tencent](https://en.dtm.pub/other/using.html#tencent) @@ -92,6 +90,7 @@ The timing diagram for the intended failure is as follows: saga-failed ## More examples +If you want more quick start examples, please refer to [dtm-labs/quick-start-sample](https://github.com/dtm-labs/quick-start-sample) The above example mainly demonstrates the flow of a distributed transaction. More on this, including practical examples of how to interface with an actual database, how to do compensation, how to do rollback, etc. please refer to [dtm-examples](https://github.com/dtm-labs/dtm-examples) for more examples. diff --git a/helper/README-cn.md b/helper/README-cn.md index 2153ae3..4fd5a8b 100644 --- a/helper/README-cn.md +++ b/helper/README-cn.md @@ -108,6 +108,8 @@ go run main.go 在转入操作失败的情况下，TransIn和TransOut的补偿操作被执行，保证了最终的余额和转账前是一样的。 ### 更多示例 +关于更多quick start的例子，可以参考 [dtm-labs/quick-start-sample](https://github.com/dtm-labs/quick-start-sample) + 上述示例主要演示了分布式事务的流程，更多的内容，包括如何与实际的数据库对接，如何做补偿，如何做回滚等实际的例子，请参考[dtm-labs/dtm-examples](https://github.com/dtm-labs/dtm-examples) ## 联系我们 diff --git a/helper/README-en.md b/helper/README-en.md index 4caed84..1951fcc 100644 --- a/helper/README-en.md +++ b/helper/README-en.md @@ -11,7 +11,7 @@ English | [简体中文](https://github.com/dtm-labs/dtm/blob/main/helper/README ## What is DTM -DTM is a distributed transaction framework which provides cross-service eventual data consistency. It provides saga, tcc, xa, 2-phase message, outbox patterns for a variety of application scenarios. It also supports multiple languages and multiple store engine to form up a transaction as following: +DTM is a distributed transaction framework which provides cross-service eventual data consistency. It provides saga, tcc, xa, 2-phase message, outbox, workflow patterns for a variety of application scenarios. It also supports multiple languages and multiple store engine to form up a transaction as following: function-picture @@ -90,6 +90,7 @@ The timing diagram for the intended failure is as follows: saga-failed ## More examples +If you want more quick start examples, please refer to [dtm-labs/quick-start-sample](https://github.com/dtm-labs/quick-start-sample) The above example mainly demonstrates the flow of a distributed transaction. More on this, including practical examples of how to interface with an actual database, how to do compensation, how to do rollback, etc. please refer to [dtm-examples](https://github.com/dtm-labs/dtm-examples) for more examples. From 36aed587cb3c6043044874e5dbed500fc7aba0f0 Mon Sep 17 00:00:00 2001 From: yedf2 <120050102@qq.com> Date: Tue, 19 Jul 2022 10:08:35 +0800 Subject: [PATCH 3/3] update en readme --- README.md | 16 ++++++++++++++++ helper/README-en.md | 16 ++++++++++++++++ 2 files changed, 32 insertions(+) diff --git a/README.md b/README.md index 1951fcc..31f8140 100644 --- a/README.md +++ b/README.md @@ -25,6 +25,22 @@ DTM is a distributed transaction framework which provides cross-service eventual [More](https://en.dtm.pub/other/using.html) +## Features +* Multiple languages support: SDK for Go, Java, PHP, C#, Python, Nodejs +* Support for multiple transaction modes: SAGA, TCC, XA, Workflow, Outbox +* Better Outbox: 2-phase messages, a more elegant solution than Outbox, support multi-databases +* Multiple database transaction support: Mysql, Redis, MongoDB, Postgres, TDSQL, etc. +* Support for multiple storage engines: Mysql (common), Redis (high performance), MongoDB (under planning) +* Support for multiple microservices architectures: [go-zero](https://github.com/zeromicro/go-zero), go-kratos/kratos, polarismesh/polaris +* Support for high availability and easy horizontal scaling + +## Application scenarios. +DTM can be applied to data consistency issues in a large number of scenarios, here are a few common ones +* [cache management](https://en.dtm.pub/app/cache.html): thoroughly guarantee the cache final consistency and strong consistency +* [flash-sales to deduct inventory](https://en.dtm.pub/app/flash.html): in extreme cases, it is also possible to ensure that the precise inventory in Redis is exactly the same as the final order created, without the need for manual adjustment +* [Non-monolithic order system](https://en.dtm.pub/app/order.html): Dramatically simplifies the architecture +* [Event publishing/subscription](https://en.dtm.pub/practice/msg.html): better outbox model + ## [Cook Book](https://en.dtm.pub) ## Quick start diff --git a/helper/README-en.md b/helper/README-en.md index 1951fcc..31f8140 100644 --- a/helper/README-en.md +++ b/helper/README-en.md @@ -25,6 +25,22 @@ DTM is a distributed transaction framework which provides cross-service eventual [More](https://en.dtm.pub/other/using.html) +## Features +* Multiple languages support: SDK for Go, Java, PHP, C#, Python, Nodejs +* Support for multiple transaction modes: SAGA, TCC, XA, Workflow, Outbox +* Better Outbox: 2-phase messages, a more elegant solution than Outbox, support multi-databases +* Multiple database transaction support: Mysql, Redis, MongoDB, Postgres, TDSQL, etc. +* Support for multiple storage engines: Mysql (common), Redis (high performance), MongoDB (under planning) +* Support for multiple microservices architectures: [go-zero](https://github.com/zeromicro/go-zero), go-kratos/kratos, polarismesh/polaris +* Support for high availability and easy horizontal scaling + +## Application scenarios. +DTM can be applied to data consistency issues in a large number of scenarios, here are a few common ones +* [cache management](https://en.dtm.pub/app/cache.html): thoroughly guarantee the cache final consistency and strong consistency +* [flash-sales to deduct inventory](https://en.dtm.pub/app/flash.html): in extreme cases, it is also possible to ensure that the precise inventory in Redis is exactly the same as the final order created, without the need for manual adjustment +* [Non-monolithic order system](https://en.dtm.pub/app/order.html): Dramatically simplifies the architecture +* [Event publishing/subscription](https://en.dtm.pub/practice/msg.html): better outbox model + ## [Cook Book](https://en.dtm.pub) ## Quick start