springboot-starter-leaf

<dependency>
<groupId>com.codingapi.leaf</groupId>
<artifactId>springboot-starter-leaf</artifactId>
<version>${last.version}</version>
</dependency>

Tutorials

run leaf server (docker)

docker run -it -p 8080:8080 -d codingapi4lorne/leaf-server:v0.0.1 

run leaf server(maven jdk)

• setting application.properties

# enable segemnt,setting jdbc leaf.segment.enable=true
spring.datasource.jdbc-url=jdbc:h2:./leaf.db
spring.datasource.driver-class-name=org.h2.Driver
spring.jpa.show-sql=false
spring.jpa.hibernate.ddl-auto=update
# enable snowflake,setting Zookeeper leaf.snowflake.enable=false
#leaf.snowflake.zkAddress=
#leaf.snowflake.port=

run leaf demo

• setting application.properties

# setting leaf server url
codingapi.leaf-properties.leaf-url=http://127.0.0.1:8080/

• add Application @LeafAutoConfiguration

@LeafAutoConfiguration
@SpringBootApplication
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class,args);
}
}

LeafAutoConfiguration Specify LeafIdGenerate scanBasePackages

@LeafAutoConfiguration(scanBasePackages = {"com.example.demo"})

• implements LeafIdGenerate

import com.codingapi.leaf.framework.LeafIdGenerate;
import lombok.Getter;
import lombok.Setter;
/**
* @author lorne
* @since 1.0.0
*/
@Setter
@Getter
public class Demo implements LeafIdGenerate {
private long id;
private String name;
public Demo() {
id = this.generateLongId();
}
}

• use generateLongId();

id = this.generateLongId();
LeafUtils.getInstance().generateId(Demo.class);

Link

https://github.com/Meituan-Dianping/Leaf