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https://gitee.com/milvus-io/milvus.git
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62 lines
1.6 KiB
Go
62 lines
1.6 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 mqclient
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import (
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"github.com/milvus-io/milvus/internal/common"
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"github.com/milvus-io/milvus/internal/util/rocksmq/server/rocksmq"
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)
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// rmqID wraps message ID for rocksmq
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type rmqID struct {
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messageID rocksmq.UniqueID
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}
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// Check if rmqID implements MessageID interface
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var _ MessageID = &rmqID{}
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func (rid *rmqID) Serialize() []byte {
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return SerializeRmqID(rid.messageID)
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}
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func (rid *rmqID) LedgerID() int64 {
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// TODO
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return 0
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}
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func (rid *rmqID) EntryID() int64 {
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// TODO
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return 0
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}
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func (rid *rmqID) BatchIdx() int32 {
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// TODO
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return 0
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}
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func (rid *rmqID) PartitionIdx() int32 {
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// TODO
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return 0
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}
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// SerializeRmqID is used to serialize a message ID to byte array
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func SerializeRmqID(messageID int64) []byte {
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b := make([]byte, 8)
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common.Endian.PutUint64(b, uint64(messageID))
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return b
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}
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// DeserializeRmqID is used to deserialize a message ID from byte array
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func DeserializeRmqID(messageID []byte) (int64, error) {
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return int64(common.Endian.Uint64(messageID)), nil
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}
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