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interface.go
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interface.go
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// Copyright 2022 ByteDance and/or its affiliates
//
// Licensed 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 retry
import (
"context"
"github.com/kubewharf/kubebrain/pkg/backend/common"
)
// AsyncFifoRetry is the interface to retry uncertain operation
type AsyncFifoRetry interface {
// Run start retrying
Run(ctx context.Context)
// Append add Events
Append(event *common.WatchEvent)
// Size return the length of queue
Size() int
// MinRevision should return the revision of head
// If queue is empty, return 0
MinRevision() uint64
}