rocketmq-client-nodejs-beta
Version:
RocketMQ Node.js Client
60 lines (59 loc) • 1.79 kB
TypeScript
/**
* 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.
*/
export declare enum MESSAGE_VERSION {
V0 = 0,
V1 = 1
}
export declare class MessageId {
id: string;
/**
* e.g.: 0x01: fixed 1 byte for current version
* offset = 0
*/
version: MESSAGE_VERSION;
/**
* e.g.: 0x56F7E71C361B: lower 6 bytes of local mac address
* offset = 1
*/
macAddress: string;
/**
* e.g.: 0x21BC: lower 2 bytes of process id
* offset = 7
*/
processId: number;
/**
* e.g: 0x024CCDBE: seconds since 2021-01-01 00:00:00(UTC+0, lower 4 bytes)
* offset = 9
*/
timestamp: number;
/**
* e.g.: 0x00000000: sequence number(4 bytes)
* offset = 13
*/
sequence: number;
toString(): string;
}
/**
* Message Identifier
* https://github.com/apache/rocketmq-clients/blob/master/docs/message_id.md
*/
export declare class MessageIdFactory {
#private;
static MAC: string;
static create(): MessageId;
static decode(id: string): MessageId;
}