45 lines
1.0 KiB
Go
45 lines
1.0 KiB
Go
/*
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Copyright 2021 Alibaba Group Holding Limited.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package xstore_ext
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import (
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"context"
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"database/sql"
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"sync"
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)
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type XStoreExt interface {
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Readiness(ctx context.Context, host string, db *sql.DB) error
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}
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var (
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mu sync.RWMutex
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xstoreExtMap = make(map[string]XStoreExt)
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)
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func RegisterXStoreExt(name string, ext XStoreExt) {
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mu.Lock()
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defer mu.Unlock()
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xstoreExtMap[name] = ext
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}
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func GetXStoreExt(name string) XStoreExt {
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mu.RLock()
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defer mu.RUnlock()
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return xstoreExtMap[name]
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}
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