Tinyid is a ID Generator Service. It provides a REST API and a java client for getting ids. Over 10 million QPS per single instance when using the java client. Support jdk version 1.7+
git clone https://github.com/didi/tinyid.git
cd tinyid/tinyid-server/ && create table with db.sql (mysql)
cd tinyid-server/src/main/resources/offline
vi application.properties
datasource.tinyid.names=primary datasource.tinyid.primary.driver-class-name=com.mysql.jdbc.Driver datasource.tinyid.primary.url=jdbc:mysql://ip:port/databaseName?autoReconnect=true&useUnicode=true&characterEncoding=UTF-8 datasource.tinyid.primary.username=root datasource.tinyid.primary.password=123456
cd tinyid-server/ sh build.sh offline java -jar output/tinyid-server-xxx.jar
nextId: curl 'http://localhost:9999/tinyid/id/nextId?bizType=test&token=0f673adf80504e2eaa552f5d791b644c' response:{"data":[2],"code":200,"message":""} nextId Simple: curl 'http://localhost:9999/tinyid/id/nextIdSimple?bizType=test&token=0f673adf80504e2eaa552f5d791b644c' response: 3 with batchSize: curl 'http://localhost:9999/tinyid/id/nextIdSimple?bizType=test&token=0f673adf80504e2eaa552f5d791b644c&batchSize=10' response: 4,5,6,7,8,9,10,11,12,13 Get nextId like 1,3,5,7,9... bizType=test_odd : delta is 2 and remainder is 1 curl 'http://localhost:9999/tinyid/id/nextIdSimple?bizType=test_odd&batchSize=10&token=0f673adf80504e2eaa552f5d791b644c' response: 3,5,7,9,11,13,15,17,19,21
<dependency> <groupId>com.xiaoju.uemc.tinyid</groupId> <artifactId>tinyid-client</artifactId> <version>${tinyid.version}</version> </dependency>
tinyid_client.properties:
tinyid.server=localhost:9999 tinyid.token=0f673adf80504e2eaa552f5d791b644c #(tinyid.server=localhost:9999/gateway,ip2:port2/prefix,...)
Long id = TinyId.nextId("test"); List<Long> ids = TinyId.nextId("test", 10);
Welcome to contribute by creating issues or sending pull requests. See Contributing Guide for guidelines.
Tinyid is licensed under the Apache License 2.0. See the LICENSE file.
This is not an official Didi product (experimental or otherwise), it is just code that happens to be owned by Didi.