org.pinus4j.datalayer

Class AbstractDataLayer

java.lang.Object

org.pinus4j.datalayer.AbstractDataLayer

All Implemented Interfaces:

IDataLayer

Direct Known Subclasses:

AbstractJdbcQuery, AbstractJdbcUpdate

public abstract class AbstractDataLayer
extends Object
implements IDataLayer

Author:

duanbn Aug 14, 2015 11:08:17 AM

Field Summary

Fields

Modifier and Type	Field and Description
protected IDBCluster	dbCluster 数据库集群引用.
protected IEntityMetaManager	entityMetaManager
protected IPrimaryCache	primaryCache 一级缓存.
protected ISecondCache	secondCache 二级缓存.
protected TransactionManager	txManager

Constructor Summary

Constructors

Constructor and Description
AbstractDataLayer()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	fillParam(PreparedStatement ps, SQL sql)
IDBCluster	getDBCluster() get db cluster.
IPrimaryCache	getPrimaryCache() get second cache.
ISecondCache	getSecondCache() get second cache.
TransactionManager	getTransactionManager() get transaction manster.
protected boolean	isCacheAvailable(Class<?> clazz) 判断一级缓存是否可用
protected boolean	isCacheAvailable(Class<?> clazz, boolean useCache) 判断一级缓存是否可用
protected boolean	isSecondCacheAvailable(Class<?> clazz) 判断二级缓存是否可用
protected boolean	isSecondCacheAvailable(Class<?> clazz, boolean useCache) 判断二级缓存是否可用
void	setDBCluster(IDBCluster dbCluster) set db cluster.
void	setPrimaryCache(IPrimaryCache primaryCache) set primary cache.
void	setSecondCache(ISecondCache secondCache) set second cache.
void	setTransactionManager(TransactionManager txManager) set transaction manager.

Methods inherited from class java.lang.Object

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

Field Detail

dbCluster

protected IDBCluster dbCluster

数据库集群引用.

primaryCache

protected IPrimaryCache primaryCache

一级缓存.

secondCache

protected ISecondCache secondCache

二级缓存.

txManager

protected TransactionManager txManager

entityMetaManager

protected IEntityMetaManager entityMetaManager

Constructor Detail

AbstractDataLayer

public AbstractDataLayer()

Method Detail

getDBCluster

public IDBCluster getDBCluster()

Description copied from interface: IDataLayer

get db cluster.

Specified by:

getDBCluster in interface IDataLayer

setDBCluster

public void setDBCluster(IDBCluster dbCluster)

Description copied from interface: IDataLayer

set db cluster.

Specified by:

setDBCluster in interface IDataLayer

getPrimaryCache

public IPrimaryCache getPrimaryCache()

Description copied from interface: IDataLayer

get second cache.

Specified by:

getPrimaryCache in interface IDataLayer

setPrimaryCache

public void setPrimaryCache(IPrimaryCache primaryCache)

Description copied from interface: IDataLayer

set primary cache.

Specified by:

setPrimaryCache in interface IDataLayer

getSecondCache

public ISecondCache getSecondCache()

Description copied from interface: IDataLayer

get second cache.

Specified by:

getSecondCache in interface IDataLayer

setSecondCache

public void setSecondCache(ISecondCache secondCache)

Description copied from interface: IDataLayer

set second cache.

Specified by:

setSecondCache in interface IDataLayer

setTransactionManager

public void setTransactionManager(TransactionManager txManager)

Description copied from interface: IDataLayer

set transaction manager.

Specified by:

setTransactionManager in interface IDataLayer

getTransactionManager

public TransactionManager getTransactionManager()

Description copied from interface: IDataLayer

get transaction manster.

Specified by:

getTransactionManager in interface IDataLayer

Returns:

fillParam

protected void fillParam(PreparedStatement ps,
             SQL sql)
                  throws SQLException

Throws:

SQLException

isCacheAvailable

protected boolean isCacheAvailable(Class<?> clazz)

判断一级缓存是否可用

Returns:

true:启用cache, false:不启用

isSecondCacheAvailable

protected boolean isSecondCacheAvailable(Class<?> clazz)

判断二级缓存是否可用

Returns:

true:启用cache, false:不启用

isCacheAvailable

protected boolean isCacheAvailable(Class<?> clazz,
                       boolean useCache)

判断一级缓存是否可用

Returns:

true:启用cache, false:不启用

isSecondCacheAvailable

protected boolean isSecondCacheAvailable(Class<?> clazz,
                             boolean useCache)

判断二级缓存是否可用

Returns:

true:启用cache, false:不启用