63 lines
1.6 KiB
Go
63 lines
1.6 KiB
Go
package examples
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import (
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"fmt"
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"time"
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"github.com/gin-gonic/gin"
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"github.com/sirupsen/logrus"
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"github.com/yedf/dtm"
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"github.com/yedf/dtm/common"
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)
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// 事务参与者的服务地址
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const startBusiApi = "/api/busi_start"
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var startBusi = fmt.Sprintf("http://localhost:%d%s", startBusiPort, startBusiApi)
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func startMain() {
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go startStartSvr()
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startFireRequest()
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time.Sleep(1000 * time.Second)
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}
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func startStartSvr() {
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logrus.Printf("saga examples starting")
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app := common.GetGinApp()
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startAddRoute(app)
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app.Run(fmt.Sprintf(":%d", SagaBusiPort))
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}
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func startFireRequest() {
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req := &gin.H{"amount": 30}
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saga := dtm.SagaNew(DtmServer).
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Add(startBusi+"/TransOut", startBusi+"/TransOutCompensate", req).
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Add(startBusi+"/TransIn", startBusi+"/TransInCompensate", req)
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err := saga.Commit()
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e2p(err)
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}
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func startAddRoute(app *gin.Engine) {
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app.POST(SagaBusiApi+"/TransIn", common.WrapHandler(startTransIn))
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app.POST(SagaBusiApi+"/TransInCompensate", common.WrapHandler(startTransInCompensate))
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app.POST(SagaBusiApi+"/TransOut", common.WrapHandler(startTransOut))
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app.POST(SagaBusiApi+"/TransOutCompensate", common.WrapHandler(startTransOutCompensate))
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logrus.Printf("examples listening at %d", startBusiPort)
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}
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func startTransIn(c *gin.Context) (interface{}, error) {
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return M{"result": "SUCCESS"}, nil
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}
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func startTransInCompensate(c *gin.Context) (interface{}, error) {
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return M{"result": "SUCCESS"}, nil
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}
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func startTransOut(c *gin.Context) (interface{}, error) {
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return M{"result": "SUCCESS"}, nil
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}
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func startTransOutCompensate(c *gin.Context) (interface{}, error) {
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return M{"result": "SUCCESS"}, nil
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}
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