com.yun.util.idGenerator

类 GenerateSnowflakeId

java.lang.Object

com.yun.util.idGenerator.GenerateSnowflakeId

所有已实现的接口:

org.hibernate.id.Configurable, org.hibernate.id.IdentifierGenerator

@Component
 @Transactional
public class GenerateSnowflakeId
extends Object
implements org.hibernate.id.IdentifierGenerator, org.hibernate.id.Configurable

字段概要

从接口继承的字段 org.hibernate.id.IdentifierGenerator

ENTITY_NAME, GENERATOR_NAME, JPA_ENTITY_NAME

构造器概要

构造器

构造器和说明
GenerateSnowflakeId()

方法概要

限定符和类型	方法和说明
void	configure(org.hibernate.type.Type type, Properties properties, org.hibernate.service.ServiceRegistry d) 加载配置文件
Serializable	generate(org.hibernate.engine.spi.SharedSessionContractImplementor session, Object object) hibernate自定义主键生成规则必须实现 IdentifierGenerator generate 为默认方法
private SnowflakeIdWorker	getSlIdWorker()

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

GenerateSnowflakeId

public GenerateSnowflakeId()

方法详细资料

generate

public Serializable generate(org.hibernate.engine.spi.SharedSessionContractImplementor session,
                             Object object)
                      throws org.hibernate.HibernateException

hibernate自定义主键生成规则必须实现 IdentifierGenerator generate 为默认方法

指定者:

generate 在接口中 org.hibernate.id.IdentifierGenerator

抛出:

org.hibernate.HibernateException

getSlIdWorker

private SnowflakeIdWorker getSlIdWorker()

configure

public void configure(org.hibernate.type.Type type,
                      Properties properties,
                      org.hibernate.service.ServiceRegistry d)
               throws org.hibernate.MappingException

加载配置文件

指定者:

configure 在接口中 org.hibernate.id.Configurable

抛出:

org.hibernate.MappingException