com.seeyon.ctp.common.dao

类 AbstractHibernateDao<T>

java.lang.Object

org.springframework.dao.support.DaoSupport

com.seeyon.ctp.common.dao.BaseDao<T>

com.seeyon.ctp.common.dao.AbstractHibernateDao<T>

所有已实现的接口:

CTPBaseDao<T>, org.springframework.beans.factory.InitializingBean

直接已知子类:

BaseHibernateDao

public abstract class AbstractHibernateDao<T>
extends BaseDao<T>

纯Hibernate Entity DAO基类.不带扩展的分页函数. 通过泛型，子类无需扩展任何函数即拥有完整的CRUD操作.

另请参阅:

HibernateDaoSupport

字段概要

从类继承的字段 com.seeyon.ctp.common.dao.BaseDao

entityClass

从类继承的字段 org.springframework.dao.support.DaoSupport

logger

构造器概要

构造器

构造器和说明
AbstractHibernateDao()

方法概要

限定符和类型	方法和说明
protected void	closeSessionIfNecessary(org.hibernate.Session session) Close the given Hibernate Session, created via this DAO's SessionFactory, if it isn't bound to the thread.
protected org.hibernate.Session	getSession() Get a Hibernate Session, either from the current transaction or a new one.
protected org.hibernate.Session	getSession(boolean allowCreate) Get a Hibernate Session, either from the current transaction or a new one.
protected void	releaseSession(org.hibernate.Session session) Close the given Hibernate Session, created via this DAO's SessionFactory, if it isn't bound to the thread.

从类继承的方法 com.seeyon.ctp.common.dao.BaseDao

bulkUpdate, bulkUpdate, checkDaoConfig, convertHibernateAccessException, count, count, count, createHibernateTemplate, delete, delete, executeCriteria, executeCriteria, executeUniqueCriteria, find, find, find, find, find, find, findBy, findByLike, findNativeSQL, findSimpleObjects, findSimpleObjects, findUnique, findUnique, findUniqueBy, findVarargs, findWithCount, findWithCount, get, getAll, getBatchSize, getCountByCriteria, getEntityClass, getHibernateTemplate, getSessionFactory, getSimpleObject, save, savePatchAll, setHibernateTemplate, setParameters, setSessionFactory, sortCriteria, update, updatePatchAll

从类继承的方法 org.springframework.dao.support.DaoSupport

afterPropertiesSet, initDao

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

AbstractHibernateDao

public AbstractHibernateDao()

方法详细资料

getSession

protected final org.hibernate.Session getSession()
                                          throws org.springframework.dao.DataAccessResourceFailureException,
                                                 java.lang.IllegalStateException

Get a Hibernate Session, either from the current transaction or a new one. The latter is only allowed if the "allowCreate" setting of this bean's HibernateTemplate is true.

Note that this is not meant to be invoked from HibernateTemplate code but rather just in plain Hibernate code. Either rely on a thread-bound Session (via HibernateInterceptor), or use it in combination with releaseSession.

In general, it is recommended to use HibernateTemplate, either with the provided convenience operations or with a custom HibernateCallback that provides you with a Session to work on. HibernateTemplate will care for all resource management and for proper exception conversion.

返回:

the Hibernate Session

抛出:

org.springframework.dao.DataAccessResourceFailureException - if the Session couldn't be created

java.lang.IllegalStateException - if no thread-bound Session found and allowCreate false

另请参阅:

releaseSession(org.hibernate.Session), SessionFactoryUtils.getSession(SessionFactory, boolean), HibernateInterceptor, HibernateTemplate, HibernateCallback

getSession

protected final org.hibernate.Session getSession(boolean allowCreate)
                                          throws org.springframework.dao.DataAccessResourceFailureException,
                                                 java.lang.IllegalStateException

Get a Hibernate Session, either from the current transaction or a new one. The latter is only allowed if "allowCreate" is true.

Note that this is not meant to be invoked from HibernateTemplate code but rather just in plain Hibernate code. Either rely on a thread-bound Session (via HibernateInterceptor), or use it in combination with releaseSession.

In general, it is recommended to use HibernateTemplate, either with the provided convenience operations or with a custom HibernateCallback that provides you with a Session to work on. HibernateTemplate will care for all resource management and for proper exception conversion.

参数:

allowCreate - if a non-transactional Session should be created when no transactional Session can be found for the current thread

返回:

the Hibernate Session

抛出:

org.springframework.dao.DataAccessResourceFailureException - if the Session couldn't be created

java.lang.IllegalStateException - if no thread-bound Session found and allowCreate false

另请参阅:

releaseSession(org.hibernate.Session), SessionFactoryUtils.getSession(SessionFactory, boolean), HibernateInterceptor, HibernateTemplate, HibernateCallback

closeSessionIfNecessary

protected final void closeSessionIfNecessary(org.hibernate.Session session)

Close the given Hibernate Session, created via this DAO's SessionFactory, if it isn't bound to the thread.

另请参阅:

releaseSession(org.hibernate.Session)

releaseSession

protected final void releaseSession(org.hibernate.Session session)

Close the given Hibernate Session, created via this DAO's SessionFactory, if it isn't bound to the thread.

Typically used in plain Hibernate code, in combination with getSession and convertHibernateAccessException.

参数:

session - Session to close

另请参阅:

SessionFactoryUtils.releaseSession(org.hibernate.Session, org.hibernate.SessionFactory)