milvus/internal/cdc/server.go
yihao.dai 5ad8a29c0b
enhance: Speed up CDC scheduling (#44564)
Make CDC watch etcd replicate pchannel meta instead of listing them
periodically.

issue: https://github.com/milvus-io/milvus/issues/44123

---------

Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
2025-10-15 10:15:59 +08:00

62 lines
1.7 KiB
Go

// Licensed to the LF AI & Data foundation 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 cdc
import (
"context"
"go.uber.org/zap"
"github.com/milvus-io/milvus/internal/cdc/resource"
"github.com/milvus-io/milvus/pkg/v2/log"
)
type CDCServer struct {
ctx context.Context
}
// NewCDCServer will return a CDCServer.
func NewCDCServer(ctx context.Context) *CDCServer {
return &CDCServer{
ctx: ctx,
}
}
// Init initializes the CDCServer.
func (svr *CDCServer) Init() error {
log.Ctx(svr.ctx).Info("CDCServer init successfully")
return nil
}
// Start starts CDCServer.
func (svr *CDCServer) Start() error {
err := resource.Resource().Controller().Start()
if err != nil {
log.Ctx(svr.ctx).Error("start CDC controller failed", zap.Error(err))
return err
}
log.Ctx(svr.ctx).Info("CDCServer start successfully")
return nil
}
// Stop stops CDCServer.
func (svr *CDCServer) Stop() error {
resource.Resource().Controller().Stop()
log.Ctx(svr.ctx).Info("CDCServer stop successfully")
return nil
}