org.pinus4j.datalayer.query.jdbc

Class ShardingJdbcQueryImpl

java.lang.Object

org.pinus4j.datalayer.AbstractDataLayer

org.pinus4j.datalayer.query.jdbc.AbstractJdbcQuery

org.pinus4j.datalayer.query.jdbc.ShardingJdbcQueryImpl

All Implemented Interfaces:

IDataLayer, IDataQuery, IShardingQuery

public class ShardingJdbcQueryImpl
extends AbstractJdbcQuery
implements IShardingQuery

jdbc sharding query implements.

Since:

1.1.1

Author:

duanbn

Field Summary

Fields

Modifier and Type	Field and Description
static org.slf4j.Logger	LOG

Fields inherited from class org.pinus4j.datalayer.AbstractDataLayer

dbCluster, entityMetaManager, primaryCache, secondCache, txManager

Constructor Summary

Constructors

Constructor and Description
ShardingJdbcQueryImpl()

Method Summary

Methods

Modifier and Type	Method and Description
private <T> List<T>	_findByQuery(IQuery<T> query, IDBResource dbResource, Class<T> clazz, boolean useCache, EnumDBMasterSlave masterSlave)
private ShardingDBResource	_getDbBySQL(SQL sql, IShardingKey<?> shardingKey, EnumDBMasterSlave masterSlave)
private ShardingDBResource	_getDbFromMaster(Class<?> clazz, IShardingKey<?> shardingKey) 路由选择.
private ShardingDBResource	_getDbFromMaster(String tableName, IShardingKey<?> shardingKey)
private ShardingDBResource	_getDbFromSlave(Class<?> clazz, IShardingKey<?> shardingKey, EnumDBMasterSlave masterSlave) 路由选择.
private ShardingDBResource	_getDbFromSlave(String tableName, IShardingKey<?> shardingKey, EnumDBMasterSlave slave)
<T> T	findByPk(EntityPK pk, IShardingKey<?> shardingKey, Class<T> clazz, boolean useCache, EnumDBMasterSlave masterSlave)
<T> List<T>	findByPkList(List<EntityPK> pkList, Class<T> clazz, List<DefaultQueryImpl.OrderBy> order, boolean useCache, EnumDBMasterSlave masterSlave)
<T> List<T>	findByPkList(List<EntityPK> pkList, IShardingKey<?> shardingKey, Class<T> clazz, List<DefaultQueryImpl.OrderBy> order, boolean useCache, EnumDBMasterSlave masterSlave)
<T> List<T>	findByQuery(IQuery<T> query, Class<T> clazz, boolean useCache, EnumDBMasterSlave masterSlave)
<T> List<T>	findByQuery(IQuery<T> query, IShardingKey<?> shardingKey, Class<T> clazz, boolean useCache, EnumDBMasterSlave masterSlave)
List<Map<String,Object>>	findBySql(SQL sql, EnumDBMasterSlave masterSlave)
List<Map<String,Object>>	findBySql(SQL sql, IShardingKey<?> shardingKey, EnumDBMasterSlave masterSlave)
Number	getCount(Class<?> clazz, boolean useCache, EnumDBMasterSlave masterSlave)
Number	getCount(IShardingKey<?> shardingKey, Class<?> clazz, boolean useCache, EnumDBMasterSlave masterSlave)
<T> Number	getCountByQuery(IQuery<T> query, Class<T> clazz, boolean useCache, EnumDBMasterSlave masterSlave)
<T> Number	getCountByQuery(IQuery<T> query, IShardingKey<?> shardingKey, Class<T> clazz, boolean useCache, EnumDBMasterSlave masterSlave)

Methods inherited from class org.pinus4j.datalayer.query.jdbc.AbstractJdbcQuery

selectByPksWithCache, selectByQuery, selectBySql, selectCountByQuery, selectCountWithCache, selectPksByQuery

Methods inherited from class org.pinus4j.datalayer.AbstractDataLayer

fillParam, getDBCluster, getPrimaryCache, getSecondCache, getTransactionManager, isCacheAvailable, isCacheAvailable, isSecondCacheAvailable, isSecondCacheAvailable, setDBCluster, setPrimaryCache, setSecondCache, setTransactionManager

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.pinus4j.datalayer.IDataLayer

getDBCluster, getPrimaryCache, getSecondCache, getTransactionManager, setDBCluster, setPrimaryCache, setSecondCache, setTransactionManager

Field Detail

LOG

public static final org.slf4j.Logger LOG

Constructor Detail

ShardingJdbcQueryImpl

public ShardingJdbcQueryImpl()

Method Detail

getCount

public Number getCount(Class<?> clazz,
              boolean useCache,
              EnumDBMasterSlave masterSlave)

Specified by:

getCount in interface IShardingQuery

getCount

public Number getCount(IShardingKey<?> shardingKey,
              Class<?> clazz,
              boolean useCache,
              EnumDBMasterSlave masterSlave)

Specified by:

getCount in interface IShardingQuery

getCountByQuery

public <T> Number getCountByQuery(IQuery<T> query,
                         Class<T> clazz,
                         boolean useCache,
                         EnumDBMasterSlave masterSlave)

Specified by:

getCountByQuery in interface IShardingQuery

getCountByQuery

public <T> Number getCountByQuery(IQuery<T> query,
                         IShardingKey<?> shardingKey,
                         Class<T> clazz,
                         boolean useCache,
                         EnumDBMasterSlave masterSlave)

Specified by:

getCountByQuery in interface IShardingQuery

findByPk

public <T> T findByPk(EntityPK pk,
             IShardingKey<?> shardingKey,
             Class<T> clazz,
             boolean useCache,
             EnumDBMasterSlave masterSlave)

Specified by:

findByPk in interface IShardingQuery

findByPkList

public <T> List<T> findByPkList(List<EntityPK> pkList,
                       Class<T> clazz,
                       List<DefaultQueryImpl.OrderBy> order,
                       boolean useCache,
                       EnumDBMasterSlave masterSlave)

Specified by:

findByPkList in interface IShardingQuery

findByPkList

public <T> List<T> findByPkList(List<EntityPK> pkList,
                       IShardingKey<?> shardingKey,
                       Class<T> clazz,
                       List<DefaultQueryImpl.OrderBy> order,
                       boolean useCache,
                       EnumDBMasterSlave masterSlave)

Specified by:

findByPkList in interface IShardingQuery

findByQuery

public <T> List<T> findByQuery(IQuery<T> query,
                      Class<T> clazz,
                      boolean useCache,
                      EnumDBMasterSlave masterSlave)

Specified by:

findByQuery in interface IShardingQuery

findByQuery

public <T> List<T> findByQuery(IQuery<T> query,
                      IShardingKey<?> shardingKey,
                      Class<T> clazz,
                      boolean useCache,
                      EnumDBMasterSlave masterSlave)

Specified by:

findByQuery in interface IShardingQuery

_findByQuery

private <T> List<T> _findByQuery(IQuery<T> query,
                       IDBResource dbResource,
                       Class<T> clazz,
                       boolean useCache,
                       EnumDBMasterSlave masterSlave)

findBySql

public List<Map<String,Object>> findBySql(SQL sql,
                                 EnumDBMasterSlave masterSlave)

Specified by:

findBySql in interface IShardingQuery

findBySql

public List<Map<String,Object>> findBySql(SQL sql,
                                 IShardingKey<?> shardingKey,
                                 EnumDBMasterSlave masterSlave)

Specified by:

findBySql in interface IShardingQuery

_getDbBySQL

private ShardingDBResource _getDbBySQL(SQL sql,
                             IShardingKey<?> shardingKey,
                             EnumDBMasterSlave masterSlave)

_getDbFromMaster

private ShardingDBResource _getDbFromMaster(Class<?> clazz,
                                  IShardingKey<?> shardingKey)

路由选择.

Parameters:

clazz - 数据对象

shardingKey - 路由因子

_getDbFromMaster

private ShardingDBResource _getDbFromMaster(String tableName,
                                  IShardingKey<?> shardingKey)

_getDbFromSlave

private ShardingDBResource _getDbFromSlave(Class<?> clazz,
                                 IShardingKey<?> shardingKey,
                                 EnumDBMasterSlave masterSlave)

路由选择.

Parameters:

clazz - 数据对象

shardingKey - 路由因子

_getDbFromSlave

private ShardingDBResource _getDbFromSlave(String tableName,
                                 IShardingKey<?> shardingKey,
                                 EnumDBMasterSlave slave)