程序包 org.hibernate.event.internal

类 AbstractFlushingEventListener

java.lang.Object

org.hibernate.event.internal.AbstractFlushingEventListener

所有已实现的接口:

Serializable, JpaBootstrapSensitive

直接已知子类:

DefaultAutoFlushEventListener, DefaultDirtyCheckEventListener, DefaultFlushEventListener

public abstract class AbstractFlushingEventListener
extends Object
implements JpaBootstrapSensitive, Serializable

A convenience base class for listeners whose functionality results in flushing.

作者:

Steve Ebersole

另请参阅:

序列化表格

构造器概要

构造器

构造器	说明
AbstractFlushingEventListener()

方法概要

修饰符和类型	方法	说明
protected void	flushEverythingToExecutions(FlushEvent event)	Coordinates the processing necessary to get things ready for executions as db calls by preping the session caches and moving the appropriate entities and collections to their respective execution queues.
protected Object	getAnything()
protected CascadingAction	getCascadingAction()
protected void	performExecutions(EventSource session)	Execute all SQL (and second-level cache updates) in a special order so that foreign-key constraints cannot be violated: Inserts, in the order they were performed Updates Deletion of collection elements Insertion of collection elements Deletes, in the order they were performed
protected void	postFlush(SessionImplementor session)	1.
protected void	postPostFlush(SessionImplementor session)
void	wasJpaBootstrap(boolean wasJpaBootstrap)

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

AbstractFlushingEventListener

public AbstractFlushingEventListener()

方法详细资料

wasJpaBootstrap

public void wasJpaBootstrap(boolean wasJpaBootstrap)

指定者:

wasJpaBootstrap 在接口中 JpaBootstrapSensitive

flushEverythingToExecutions

protected void flushEverythingToExecutions(FlushEvent event)
                                    throws HibernateException

Coordinates the processing necessary to get things ready for executions as db calls by preping the session caches and moving the appropriate entities and collections to their respective execution queues.

参数:

event - The flush event.

抛出:

HibernateException - Error flushing caches to execution queues.

getAnything

protected Object getAnything()

getCascadingAction

protected CascadingAction getCascadingAction()

performExecutions

protected void performExecutions(EventSource session)

Execute all SQL (and second-level cache updates) in a special order so that foreign-key constraints cannot be violated:

1. Inserts, in the order they were performed
2. Updates
3. Deletion of collection elements
4. Insertion of collection elements
5. Deletes, in the order they were performed

参数:

session - The session being flushed

postFlush

protected void postFlush(SessionImplementor session)
                  throws HibernateException

1. Recreate the collection key -> collection map 2. rebuild the collection entries 3. call Interceptor.postFlush()

抛出:

HibernateException

postPostFlush

protected void postPostFlush(SessionImplementor session)