opensource/dtm
3
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

update readme

Browse Source
This commit is contained in:
yedf2 2021-07-23 15:52:44 +08:00
parent 677fcc27c4
commit 45eb332d65
4 changed files with 17 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
README-en.md
View File

@ -46,16 +46,17 @@ Configure mysql:
``` go
// business microservice address
const qsBusi = "http://localhost:8081/api/busi_saga"
req := &gin.H{"amount": 30} // Microservice payload
// The address where DtmServer serves DTM, which is a url
saga := dtmcli.NewSaga("http://localhost:8080/api/dtmsvr").
req := &gin.H{"amount": 30} // Microservice payload
// The address where DtmServer serves DTM, which is a url
DtmServer := "http://localhost:8080/api/dtmsvr"
saga := dtmcli.NewSaga(DtmServer, dtmcli.MustGenGid(DtmServer)).
// Add a TransOut sub-transaction, the operation is url: qsBusi+"/TransOut"，
// compensation operation is url: qsBusi+"/TransOutCompensate"
Add(qsBusi+"/TransOut", qsBusi+"/TransOutCompensate", req).
Add(qsBusi+"/TransOut", qsBusi+"/TransOutCompensate", req).
// Add a TransIn sub-transaction, the operation is url: qsBusi+"/TransOut"，
// compensation operation is url: qsBusi+"/TransInCompensate"
Add(qsBusi+"/TransIn", qsBusi+"/TransInCompensate", req)
// Submit the saga transaction, dtm will complete all sub-transactions/rollback all sub-transactions
Add(qsBusi+"/TransIn", qsBusi+"/TransInCompensate", req)
// Submit the saga transaction, dtm will complete all sub-transactions/rollback all sub-transactions
err := saga.Submit()
```
### Complete example

17
README.md
View File

@ -55,14 +55,15 @@ DTM是首款golang的开源分布式事务管理器，优雅的解决了幂等
``` GO
// 具体业务微服务地址
const qsBusi = "http://localhost:8081/api/busi_saga"
req := &gin.H{"amount": 30} // 微服务的载荷
// DtmServer为DTM服务的地址，是一个url
saga := dtmcli.NewSaga("http://localhost:8080/api/dtmsvr").
// 添加一个TransOut的子事务，正向操作为url: qsBusi+"/TransOut"， 补偿操作为url: qsBusi+"/TransOutCompensate"
Add(qsBusi+"/TransOut", qsBusi+"/TransOutCompensate", req).
// 添加一个TransIn的子事务，正向操作为url: qsBusi+"/TransOut"， 补偿操作为url: qsBusi+"/TransInCompensate"
Add(qsBusi+"/TransIn", qsBusi+"/TransInCompensate", req)
// 提交saga事务，dtm会完成所有的子事务/回滚所有的子事务
req := &gin.H{"amount": 30} // 微服务的载荷
// DtmServer为DTM服务的地址，是一个url
DtmServer := "http://localhost:8080/api/dtmsvr"
saga := dtmcli.NewSaga(DtmServer, dtmcli.MustGenGid(DtmServer)).
// 添加一个TransOut的子事务，正向操作为url: qsBusi+"/TransOut"， 补偿操作为url: qsBusi+"/TransOutCompensate"
Add(qsBusi+"/TransOut", qsBusi+"/TransOutCompensate", req).
// 添加一个TransIn的子事务，正向操作为url: qsBusi+"/TransOut"， 补偿操作为url: qsBusi+"/TransInCompensate"
Add(qsBusi+"/TransIn", qsBusi+"/TransInCompensate", req)
// 提交saga事务，dtm会完成所有的子事务/回滚所有的子事务
err := saga.Submit()
```

2
go.mod
View File

@ -7,7 +7,7 @@ require (
github.com/gin-gonic/gin v1.6.3
github.com/go-playground/assert/v2 v2.0.1
github.com/go-resty/resty/v2 v2.6.0
github.com/json-iterator/go v1.1.10
github.com/json-iterator/go v1.1.10 // indirect
github.com/kr/pretty v0.1.0 // indirect
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
github.com/modern-go/reflect2 v1.0.1 // indirect

3
go.sum
View File

@ -91,8 +91,5 @@ gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C
gorm.io/driver/mysql v1.0.3 h1:+JKBYPfn1tygR1/of/Fh2T8iwuVwzt+PEJmKaXzMQXg=
gorm.io/driver/mysql v1.0.3/go.mod h1:twGxftLBlFgNVNakL7F+P/x9oYqoymG3YYT8cAfI9oI=
gorm.io/gorm v1.20.4/go.mod h1:0HFTzE/SqkGTzK6TlDPPQbAYCluiVvhzoA1+aVyzenw=
gorm.io/gorm v1.20.12 h1:ebZ5KrSHzet+sqOCVdH9mTjW91L298nX3v5lVxAzSUY=
gorm.io/gorm v1.20.12/go.mod h1:0HFTzE/SqkGTzK6TlDPPQbAYCluiVvhzoA1+aVyzenw=
gorm.io/gorm v1.21.12 h1:3fQM0Eiz7jcJEhPggHEpoYnsGZqynMzverL77DV40RM=
gorm.io/gorm v1.21.12/go.mod h1:F+OptMscr0P2F2qU97WT1WimdH9GaQPoDW7AYd5i2Y0=