com.gemantic.dal.route.strategy

接口 IStrategy

所有已知实现类:

DefaultStrategy

public interface IStrategy

作者:

allenshen date: Nov 28, 2008 4:21:24 PM Copyright 2008 Sohu.com Inc. All Rights Reserved.

字段概要

字段

限定符和类型	字段和说明
static int	STRATEGY_R
static int	STRATEGY_W

方法概要

限定符和类型	方法和说明
List<String>	getOneDSFromEachGroupOfObject(Class clazz, int rw) 按照对象的策略里面的配置的数据库集群： 根据读写策略来获取没给集群里面的一个数据库
boolean	isReadWrite(Class clazz, Object account)
Object	ListShardingStrategy(String listName, Object account, int rw)
Object	MapShardingStrategy(String listName, Object account, int rw)
Object	NextListShardingStrategy(String listName, int rw)
Object	ObjectShardingStrategy(Class clazz, Object account, int rw)

字段详细资料

STRATEGY_R

static final int STRATEGY_R

另请参阅:

常量字段值

STRATEGY_W

static final int STRATEGY_W

另请参阅:

常量字段值

方法详细资料

ObjectShardingStrategy

Object ObjectShardingStrategy(Class clazz,
                              Object account,
                              int rw)
                       throws StrategyException

抛出:

StrategyException

ListShardingStrategy

Object ListShardingStrategy(String listName,
                            Object account,
                            int rw)
                     throws StrategyException

抛出:

StrategyException

MapShardingStrategy

Object MapShardingStrategy(String listName,
                           Object account,
                           int rw)
                    throws StrategyException

抛出:

StrategyException

isReadWrite

boolean isReadWrite(Class clazz,
                    Object account)
             throws StrategyException

抛出:

StrategyException

NextListShardingStrategy

Object NextListShardingStrategy(String listName,
                                int rw)
                         throws StrategyException

抛出:

StrategyException

getOneDSFromEachGroupOfObject

List<String> getOneDSFromEachGroupOfObject(Class clazz,
                                           int rw)
                                    throws StrategyException

按照对象的策略里面的配置的数据库集群： 根据读写策略来获取没给集群里面的一个数据库

参数:

clazz - 对象的类名称

rw - 读库还是写库

返回:

挑选出来的数据库名称的集合

抛出:

StrategyException