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56 lines
1.3 KiB
Go
56 lines
1.3 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package tsafe
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import (
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"go.uber.org/atomic"
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. "github.com/milvus-io/milvus/pkg/util/typeutil"
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)
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type tSafe struct {
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channel string
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tSafe atomic.Uint64
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closed atomic.Bool
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}
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func (ts *tSafe) valid() bool {
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return !ts.closed.Load()
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}
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func (ts *tSafe) close() {
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ts.closed.Store(true)
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}
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func (ts *tSafe) get() Timestamp {
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return ts.tSafe.Load()
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}
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func (ts *tSafe) set(t Timestamp) {
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ts.tSafe.Store(t)
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}
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func newTSafe(channel string, timestamp uint64) *tSafe {
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ts := &tSafe{
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channel: channel,
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}
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ts.tSafe.Store(timestamp)
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ts.closed.Store(false)
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return ts
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}
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