milvus/internal/util/mqclient/pulsar_consumer.go
Xiangyu Wang c731e2df78 Add license header in util
Signed-off-by: Xiangyu Wang <xiangyu.wang@zilliz.com>
2021-04-19 13:42:47 +08:00

44 lines
1.2 KiB
Go

// Copyright (C) 2019-2020 Zilliz. All rights reserved.
//
// Licensed 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 mqclient
import (
"github.com/apache/pulsar-client-go/pulsar"
)
type pulsarConsumer struct {
c pulsar.Consumer
msgChannel chan ConsumerMessage
}
func (pc *pulsarConsumer) Subscription() string {
return pc.c.Subscription()
}
func (pc *pulsarConsumer) Chan() <-chan ConsumerMessage {
return pc.msgChannel
}
func (pc *pulsarConsumer) Seek(id MessageID) error {
messageID := id.(*pulsarID).messageID
return pc.c.Seek(messageID)
}
func (pc *pulsarConsumer) Ack(message ConsumerMessage) {
pm := message.(*pulsarMessage)
pc.c.Ack(pm.msg)
}
func (pc *pulsarConsumer) Close() {
pc.c.Close()
}