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82ccd4cec0
* Rename module Signed-off-by: Xiangyu Wang <xiangyu.wang@zilliz.com>
65 lines
1.7 KiB
Go
65 lines
1.7 KiB
Go
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "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 distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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package timesync
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import (
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"context"
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"go.uber.org/zap"
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"github.com/milvus-io/milvus/internal/log"
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ms "github.com/milvus-io/milvus/internal/msgstream"
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)
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type TimeTickWatcher interface {
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Watch(msg *ms.TimeTickMsg)
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StartBackgroundLoop(ctx context.Context)
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}
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type MsgTimeTickWatcher struct {
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streams []ms.MsgStream
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msgQueue chan *ms.TimeTickMsg
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}
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func NewMsgTimeTickWatcher(streams ...ms.MsgStream) *MsgTimeTickWatcher {
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watcher := &MsgTimeTickWatcher{
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streams: streams,
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msgQueue: make(chan *ms.TimeTickMsg),
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}
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return watcher
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}
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func (watcher *MsgTimeTickWatcher) Watch(msg *ms.TimeTickMsg) {
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watcher.msgQueue <- msg
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}
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func (watcher *MsgTimeTickWatcher) StartBackgroundLoop(ctx context.Context) {
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for {
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select {
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case <-ctx.Done():
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log.Debug("msg time tick watcher closed")
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return
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case msg := <-watcher.msgQueue:
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msgPack := &ms.MsgPack{}
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msgPack.Msgs = append(msgPack.Msgs, msg)
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for _, stream := range watcher.streams {
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if err := stream.Broadcast(msgPack); err != nil {
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log.Warn("stream broadcast failed", zap.Error(err))
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}
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}
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}
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}
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}
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func (watcher *MsgTimeTickWatcher) Close() {
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}
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