35 lines
756 B
Go
35 lines
756 B
Go
package dtmcli
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// Saga struct of saga
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type Saga struct {
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TransBase
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Steps []SagaStep `json:"steps"`
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}
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// SagaStep one step of saga
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type SagaStep struct {
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Action string `json:"action"`
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Compensate string `json:"compensate"`
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Data string `json:"data"`
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}
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// NewSaga create a saga
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func NewSaga(server string, gid string) *Saga {
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return &Saga{TransBase: *NewTransBase(gid, "saga", server, "")}
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}
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// Add add a saga step
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func (s *Saga) Add(action string, compensate string, postData interface{}) *Saga {
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s.Steps = append(s.Steps, SagaStep{
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Action: action,
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Compensate: compensate,
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Data: MustMarshalString(postData),
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})
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return s
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}
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// Submit submit the saga trans
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func (s *Saga) Submit() error {
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return s.callDtm(s, "submit")
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}
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