forked from withlin/canal-go
/
canal_connector.go
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/
canal_connector.go
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// Licensed to the Apache Software Foundation (ASF) 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 client
import pb "github.com/Q1mi/canal-go/protocol"
type CanalConnector interface {
Connect() error
DisConnection() error
Subscribe(filter string) error
UnSubscribe() error
Get(batchSize int32, timeOut *int64, units *int32) (msg *pb.Message, err error)
GetWithOutAck(batchSize int32, timeOut *int64, units *int32) (msg *pb.Message, err error)
Ack(batchId int64) error
RollBack(batchId int64) error
}