45 lines
1.6 KiB
Go
45 lines
1.6 KiB
Go
package examples
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import (
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"github.com/gin-gonic/gin"
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"github.com/go-resty/resty/v2"
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"github.com/yedf/dtm/common"
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"github.com/yedf/dtm/dtmcli"
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)
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func init() {
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setupFuncs["TccSetupSetup"] = func(app *gin.Engine) {
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app.POST(BusiAPI+"/TransInTccParent", common.WrapHandler(func(c *gin.Context) (interface{}, error) {
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tcc, err := dtmcli.TccFromQuery(c.Request.URL.Query())
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dtmcli.FatalIfError(err)
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dtmcli.Logf("TransInTccParent ")
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return tcc.CallBranch(&TransReq{Amount: reqFrom(c).Amount}, Busi+"/TransIn", Busi+"/TransInConfirm", Busi+"/TransInRevert")
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}))
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}
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addSample("tcc_nested", func() string {
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gid := dtmcli.MustGenGid(DtmServer)
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err := dtmcli.TccGlobalTransaction(DtmServer, gid, func(tcc *dtmcli.Tcc) (*resty.Response, error) {
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resp, err := tcc.CallBranch(&TransReq{Amount: 30}, Busi+"/TransOut", Busi+"/TransOutConfirm", Busi+"/TransOutRevert")
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if err != nil {
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return resp, err
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}
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return tcc.CallBranch(&TransReq{Amount: 30}, Busi+"/TransInTccParent", Busi+"/TransInConfirm", Busi+"/TransInRevert")
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})
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dtmcli.FatalIfError(err)
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return gid
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})
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addSample("tcc", func() string {
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dtmcli.Logf("tcc simple transaction begin")
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gid := dtmcli.MustGenGid(DtmServer)
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err := dtmcli.TccGlobalTransaction(DtmServer, gid, func(tcc *dtmcli.Tcc) (*resty.Response, error) {
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resp, err := tcc.CallBranch(&TransReq{Amount: 30}, Busi+"/TransOut", Busi+"/TransOutConfirm", Busi+"/TransOutRevert")
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if err != nil {
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return resp, err
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}
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return tcc.CallBranch(&TransReq{Amount: 30}, Busi+"/TransIn", Busi+"/TransInConfirm", Busi+"/TransInRevert")
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})
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dtmcli.FatalIfError(err)
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return gid
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})
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}
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