forked from JointCloud/pcm-coordinator
49 lines
1.1 KiB
Go
49 lines
1.1 KiB
Go
/*
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Copyright (c) [2023] [pcm]
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[pcm-coordinator] is licensed under Mulan PSL v2.
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You can use this software according to the terms and conditions of the Mulan PSL v2.
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You may obtain a copy of Mulan PSL v2 at:
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http://license.coscl.org.cn/MulanPSL2
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THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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EITHER EXPaRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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See the Mulan PSL v2 for more details.
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*/
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package utils
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import (
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"github.com/bwmarrin/snowflake"
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"github.com/zeromicro/go-zero/core/logx"
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)
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var node *snowflake.Node
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func InitSnowflake(machineID int64) (err error) {
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node, err = snowflake.NewNode(machineID)
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if err != nil {
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logx.Errorf("snowflake Init error : %s", err)
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return
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}
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return
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}
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// GenSnowflakeID 生成雪花算法id
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// machineId 工作id
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func GenSnowflakeID() int64 {
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return node.Generate().Int64()
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}
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// GenSnowflakeIDStr 工作id
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func GenSnowflakeIDStr() string {
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return node.Generate().String()
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}
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// GenSnowflakeIDStr 工作id
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func GenSnowflakeIDUint() uint {
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return uint(node.Generate().Int64())
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}
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