程序包 org.hibernate.resource.jdbc.internal

类 LogicalConnectionManagedImpl

java.lang.Object

org.hibernate.resource.jdbc.internal.AbstractLogicalConnectionImplementor

org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl

所有已实现的接口:

LogicalConnection, LogicalConnectionImplementor, PhysicalJdbcTransaction, JdbcResourceTransaction

public class LogicalConnectionManagedImpl
extends AbstractLogicalConnectionImplementor

Represents a LogicalConnection where we manage obtaining and releasing the Connection as needed.

作者:

Steve Ebersole

字段概要

从类继承的字段 org.hibernate.resource.jdbc.internal.AbstractLogicalConnectionImplementor

resourceRegistry

构造器概要

构造器

构造器	说明
LogicalConnectionManagedImpl(JdbcConnectionAccess jdbcConnectionAccess, JdbcSessionContext jdbcSessionContext, ResourceRegistry resourceRegistry, JdbcServices jdbcServices)

方法概要

修饰符和类型	方法	说明
protected void	afterCompletion()
void	afterStatement()	Notification indicating a JDBC statement has been executed to trigger ConnectionReleaseMode.AFTER_STATEMENT releasing if needed
void	afterTransaction()	Notification indicating a transaction has completed to trigger ConnectionReleaseMode.AFTER_TRANSACTION releasing if needed
void	begin()	Begin the resource transaction
Connection	close()	Closes the JdbcSession, making it inactive and forcing release of any held resources
static LogicalConnectionManagedImpl	deserialize(ObjectInputStream ois, JdbcConnectionAccess jdbcConnectionAccess, JdbcSessionContext jdbcSessionContext)
protected boolean	doConnectionsFromProviderHaveAutoCommitDisabled()
protected Connection	getConnectionForTransactionManagement()
PhysicalConnectionHandlingMode	getConnectionHandlingMode()
Connection	getPhysicalConnection()	Exposes access to the "real" Connection.
boolean	isOpen()	Is this (logical) JDBC Connection still open/active.
boolean	isPhysicallyConnected()	Is this JdbcSession currently physically connected (meaning does it currently hold a JDBC Connection)?
LogicalConnectionImplementor	makeShareableCopy()	Creates a shareable copy of itself for use in "shared sessions"
Connection	manualDisconnect()	Manually disconnect the underlying JDBC Connection.
void	manualReconnect(Connection suppliedConnection)	Manually reconnect the underlying JDBC Connection.
void	serialize(ObjectOutputStream oos)	Serialization hook

从类继承的方法 org.hibernate.resource.jdbc.internal.AbstractLogicalConnectionImplementor

commit, determineInitialAutoCommitMode, errorIfClosed, getPhysicalJdbcTransaction, getResourceRegistry, getStatus, resetConnection, rollback

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

LogicalConnectionManagedImpl

public LogicalConnectionManagedImpl(JdbcConnectionAccess jdbcConnectionAccess,
                                    JdbcSessionContext jdbcSessionContext,
                                    ResourceRegistry resourceRegistry,
                                    JdbcServices jdbcServices)

方法详细资料

isOpen

public boolean isOpen()

从接口复制的说明: LogicalConnection

Is this (logical) JDBC Connection still open/active. In other words, has LogicalConnection.close() not been called yet?

返回:

true if still open (LogicalConnection.close() has not been called yet); false if not open (LogicalConnection.close() has been called).

getConnectionHandlingMode

public PhysicalConnectionHandlingMode getConnectionHandlingMode()

isPhysicallyConnected

public boolean isPhysicallyConnected()

从接口复制的说明: LogicalConnection

Is this JdbcSession currently physically connected (meaning does it currently hold a JDBC Connection)?

返回:

true if the JdbcSession currently hold a JDBC Connection; false if it does not.

getPhysicalConnection

public Connection getPhysicalConnection()

从接口复制的说明: LogicalConnectionImplementor

Exposes access to the "real" Connection.

返回:

The connection

afterStatement

public void afterStatement()

从接口复制的说明: LogicalConnectionImplementor

Notification indicating a JDBC statement has been executed to trigger ConnectionReleaseMode.AFTER_STATEMENT releasing if needed

指定者:

afterStatement 在接口中 LogicalConnectionImplementor

覆盖:

afterStatement 在类中 AbstractLogicalConnectionImplementor

afterTransaction

public void afterTransaction()

从接口复制的说明: LogicalConnectionImplementor

Notification indicating a transaction has completed to trigger ConnectionReleaseMode.AFTER_TRANSACTION releasing if needed

指定者:

afterTransaction 在接口中 LogicalConnectionImplementor

覆盖:

afterTransaction 在类中 AbstractLogicalConnectionImplementor

manualDisconnect

public Connection manualDisconnect()

从接口复制的说明: LogicalConnectionImplementor

Manually disconnect the underlying JDBC Connection. The assumption here is that the manager will be reconnected at a later point in time.

返回:

The connection maintained here at time of disconnect. null if there was no connection cached internally.

manualReconnect

public void manualReconnect(Connection suppliedConnection)

从接口复制的说明: LogicalConnectionImplementor

Manually reconnect the underlying JDBC Connection. Should be called at some point after manualDisconnect().

参数:

suppliedConnection - For user supplied connection strategy the user needs to hand us the connection with which to reconnect. It is an error to pass a connection in the other strategies.

makeShareableCopy

public LogicalConnectionImplementor makeShareableCopy()

从接口复制的说明: LogicalConnectionImplementor

Creates a shareable copy of itself for use in "shared sessions"

返回:

The shareable copy.

serialize

public void serialize(ObjectOutputStream oos)
               throws IOException

从接口复制的说明: LogicalConnectionImplementor

Serialization hook

参数:

oos - The stream to write out state to

抛出:

IOException - Problem accessing stream

deserialize

public static LogicalConnectionManagedImpl deserialize(ObjectInputStream ois,
                                                       JdbcConnectionAccess jdbcConnectionAccess,
                                                       JdbcSessionContext jdbcSessionContext)
                                                throws IOException

抛出:

IOException

close

public Connection close()

从接口复制的说明: LogicalConnection

Closes the JdbcSession, making it inactive and forcing release of any held resources

返回:

Legacy :( Returns the JDBC Connection *if* the user passed in a Connection originally.

getConnectionForTransactionManagement

protected Connection getConnectionForTransactionManagement()

指定者:

getConnectionForTransactionManagement 在类中 AbstractLogicalConnectionImplementor

begin

public void begin()

从接口复制的说明: JdbcResourceTransaction

Begin the resource transaction

指定者:

begin 在接口中 JdbcResourceTransaction

覆盖:

begin 在类中 AbstractLogicalConnectionImplementor

afterCompletion

protected void afterCompletion()

覆盖:

afterCompletion 在类中 AbstractLogicalConnectionImplementor

doConnectionsFromProviderHaveAutoCommitDisabled

protected boolean doConnectionsFromProviderHaveAutoCommitDisabled()

覆盖:

doConnectionsFromProviderHaveAutoCommitDisabled 在类中 AbstractLogicalConnectionImplementor