pkg/protocol/branch/branch.go (56 lines of code) (raw):
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package branch
import (
"fmt"
)
type (
BranchType int8
BranchStatus int8
)
const (
BranchTypeUnknow BranchType = -1
BranchTypeAT BranchType = 0
BranchTypeTCC BranchType = 1
BranchTypeSAGA BranchType = 2
BranchTypeXA BranchType = 3
)
const (
// BranchStatusUnknown the BranchStatus_Unknown. description:BranchStatus_Unknown branch status.
BranchStatusUnknown = iota
// BranchStatusRegistered the BranchStatus_Registered. description:BranchStatus_Registered to TC.
BranchStatusRegistered
// BranchStatusPhaseoneDone the Phase one done. description:Branch logic is successfully done at phase one.
BranchStatusPhaseoneDone
// BranchStatusPhaseoneFailed the Phase one failed. description:Branch logic is failed at phase one.
BranchStatusPhaseoneFailed
// BranchStatusPhaseoneTimeout the Phase one timeout. description:Branch logic is NOT reported for a timeout.
BranchStatusPhaseoneTimeout
// BranchStatusPhasetwoCommitted the Phase two committed. description:Commit logic is successfully done at phase two.
BranchStatusPhasetwoCommitted
// BranchStatusPhasetwoCommitFailedRetryable the Phase two commit failed retryable. description:Commit logic is failed but retryable.
BranchStatusPhasetwoCommitFailedRetryable
// BranchStatusPhasetwoCommitFailedUnretryable the Phase two commit failed unretryable.
// description:Commit logic is failed and NOT retryable.
BranchStatusPhasetwoCommitFailedUnretryable
// BranchStatusPhasetwoRollbacked The Phase two rollbacked.
// description:Rollback logic is successfully done at phase two.
BranchStatusPhasetwoRollbacked
// BranchStatusPhasetwoRollbackFailedRetryable the Phase two rollback failed retryable.
// description:Rollback logic is failed but retryable.
BranchStatusPhasetwoRollbackFailedRetryable
// BranchStatusPhasetwoRollbackFailedUnretryable the Phase two rollback failed unretryable.
// description:Rollback logic is failed but NOT retryable.
BranchStatusPhasetwoRollbackFailedUnretryable
)
func (s BranchStatus) String() string {
switch s {
case BranchStatusUnknown:
return "Unknown"
case BranchStatusRegistered:
return "Registered"
case BranchStatusPhaseoneDone:
return "PhaseoneDone"
case BranchStatusPhaseoneFailed:
return "PhaseoneFailed"
case BranchStatusPhaseoneTimeout:
return "PhaseoneTimeout"
case BranchStatusPhasetwoCommitted:
return "PhasetwoCommitted"
case BranchStatusPhasetwoCommitFailedRetryable:
return "PhasetwoCommitFailedRetryable"
case BranchStatusPhasetwoCommitFailedUnretryable:
return "CommitFailedUnretryable"
case BranchStatusPhasetwoRollbacked:
return "PhasetwoRollbacked"
case BranchStatusPhasetwoRollbackFailedRetryable:
return "RollbackFailedRetryable"
case BranchStatusPhasetwoRollbackFailedUnretryable:
return "RollbackFailedUnretryable"
default:
return fmt.Sprintf("%d", s)
}
}