org.pinus4j.generator.impl

Class DistributedSequenceIdGeneratorImpl

java.lang.Object

org.pinus4j.generator.AbstractSequenceIdGenerator

org.pinus4j.generator.impl.DistributedSequenceIdGeneratorImpl

All Implemented Interfaces:

IIdGenerator

public class DistributedSequenceIdGeneratorImpl
extends AbstractSequenceIdGenerator

分布式模式ID生成器. 在分布式情况下，主键生成需要依赖于一个分布式锁来保证ID生成的顺序，不会出现重复ID的情况.

Author:

duanbn

Field Summary

Fields

Modifier and Type	Field and Description
private org.apache.curator.framework.CuratorFramework	curatorClient
static org.slf4j.Logger	LOG 日志.

Constructor Summary

Constructors

Constructor and Description
DistributedSequenceIdGeneratorImpl(IClusterConfig config, org.apache.curator.framework.CuratorFramework curatorClient)

Method Summary

Modifier and Type	Method and Description
Lock	getLock(String lockName) 获取集群锁

Methods inherited from class org.pinus4j.generator.AbstractSequenceIdGenerator

checkAndSetPrimaryKey, genClusterUniqueIntId, genClusterUniqueIntId, genClusterUniqueIntIdBatch, genClusterUniqueIntIdBatch, genClusterUniqueLongId, genClusterUniqueLongId, genClusterUniqueLongIdBatch, genClusterUniqueLongIdBatch

Methods inherited from class java.lang.Object

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

Field Detail

LOG

public static org.slf4j.Logger LOG

日志.

curatorClient

private org.apache.curator.framework.CuratorFramework curatorClient

Constructor Detail

DistributedSequenceIdGeneratorImpl

public DistributedSequenceIdGeneratorImpl(IClusterConfig config,
                                          org.apache.curator.framework.CuratorFramework curatorClient)

Method Detail

getLock

public Lock getLock(String lockName)

Description copied from class: AbstractSequenceIdGenerator

获取集群锁

Specified by:

getLock in class AbstractSequenceIdGenerator

Returns: