49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
package dtmsvr
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import (
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"fmt"
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"strings"
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"github.com/yedf/dtm/common"
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)
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type TransXaProcessor struct {
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*TransGlobal
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}
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func init() {
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registorProcessorCreator("xa", func(trans *TransGlobal) TransProcessor { return &TransXaProcessor{TransGlobal: trans} })
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}
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func (t *TransXaProcessor) GenBranches() []TransBranch {
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return []TransBranch{}
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}
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func (t *TransXaProcessor) ExecBranch(db *common.DB, branch *TransBranch) {
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resp, err := common.RestyClient.R().SetBody(M{
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"branch": branch.Branch,
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"action": common.If(t.Status == "prepared", "rollback", "commit"),
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"gid": branch.Gid,
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}).Post(branch.Url)
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e2p(err)
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body := resp.String()
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t.touch(db)
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if strings.Contains(body, "SUCCESS") {
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branch.changeStatus(db, "succeed")
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} else {
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panic(fmt.Errorf("bad response: %s", body))
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}
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}
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func (t *TransXaProcessor) ProcessOnce(db *common.DB, branches []TransBranch) {
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if t.Status == "succeed" {
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return
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}
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currentType := common.If(t.Status == "committed", "commit", "rollback").(string)
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for _, branch := range branches {
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if branch.BranchType == currentType && branch.Status != "succeed" {
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t.ExecBranch(db, &branch)
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}
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}
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t.changeStatus(db, common.If(t.Status == "committed", "succeed", "failed").(string))
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}
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