27 lines
687 B
Go
27 lines
687 B
Go
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package transaction
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import (
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"errors"
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"fmt"
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)
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var (
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ErrNotFound = errors.New("transaction record not found")
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ErrActiveExists = errors.New("an unfinished transaction already exists")
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ErrStepConflict = errors.New("step key already refers to different intent")
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ErrStepNotPending = errors.New("step is not waiting for an execution result")
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)
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// ActiveTransactionError 告知调用方当前阻塞新请求的事务。
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type ActiveTransactionError struct {
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TransactionID string
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}
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func (e *ActiveTransactionError) Error() string {
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return fmt.Sprintf("%s: %s", ErrActiveExists, e.TransactionID)
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}
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func (e *ActiveTransactionError) Unwrap() error {
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return ErrActiveExists
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}
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