程序包 org.hibernate.hikaricp.internal

类 HikariCPConnectionProvider

java.lang.Object

org.hibernate.hikaricp.internal.HikariCPConnectionProvider

所有已实现的接口:

Serializable, ConnectionProvider, Service, Configurable, Stoppable, Wrapped

public class HikariCPConnectionProvider
extends Object
implements ConnectionProvider, Configurable, Stoppable

HikariCP Connection provider for Hibernate.

作者:

Brett Wooldridge, Luca Burgazzoli

另请参阅:

序列化表格

构造器概要

构造器

构造器	说明
HikariCPConnectionProvider()

方法概要

修饰符和类型	方法	说明
void	closeConnection(Connection conn)	Release a connection from Hibernate use.
void	configure(Map props)	Configure the service.
Connection	getConnection()	Obtains a connection for Hibernate use according to the underlying strategy of this provider.
boolean	isUnwrappableAs(Class unwrapType)	Can this wrapped service be unwrapped as the indicated type?
void	stop()	Stop phase notification
boolean	supportsAggressiveRelease()	Does this connection provider support aggressive release of JDBC connections and re-acquisition of those connections (if need be) later?
<T> T	unwrap(Class<T> unwrapType)	Unproxy the service proxy

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

HikariCPConnectionProvider

public HikariCPConnectionProvider()

方法详细资料

configure

public void configure(Map props)
               throws HibernateException

从接口复制的说明: Configurable

Configure the service.

指定者:

configure 在接口中 Configurable

参数:

props - The configuration properties.

抛出:

HibernateException

getConnection

public Connection getConnection()
                         throws SQLException

从接口复制的说明: ConnectionProvider

Obtains a connection for Hibernate use according to the underlying strategy of this provider.

指定者:

getConnection 在接口中 ConnectionProvider

返回:

The obtained JDBC connection

抛出:

SQLException - Indicates a problem opening a connection

closeConnection

public void closeConnection(Connection conn)
                     throws SQLException

从接口复制的说明: ConnectionProvider

Release a connection from Hibernate use.

指定者:

closeConnection 在接口中 ConnectionProvider

参数:

conn - The JDBC connection to release

抛出:

SQLException - Indicates a problem closing the connection

supportsAggressiveRelease

public boolean supportsAggressiveRelease()

从接口复制的说明: ConnectionProvider

Does this connection provider support aggressive release of JDBC connections and re-acquisition of those connections (if need be) later?

This is used in conjunction with AvailableSettings.RELEASE_CONNECTIONS to aggressively release JDBC connections. However, the configured ConnectionProvider must support re-acquisition of the same underlying connection for that semantic to work.

Typically, this is only true in managed environments where a container tracks connections by transaction or thread. Note that JTA semantic depends on the fact that the underlying connection provider does support aggressive release.

指定者:

supportsAggressiveRelease 在接口中 ConnectionProvider

返回:

true if aggressive releasing is supported; false otherwise.

isUnwrappableAs

public boolean isUnwrappableAs(Class unwrapType)

从接口复制的说明: Wrapped

Can this wrapped service be unwrapped as the indicated type?

指定者:

isUnwrappableAs 在接口中 Wrapped

参数:

unwrapType - The type to check.

返回:

True/false.

unwrap

public <T> T unwrap(Class<T> unwrapType)

从接口复制的说明: Wrapped

Unproxy the service proxy

指定者:

unwrap 在接口中 Wrapped

参数:

unwrapType - The java type as which to unwrap this instance.

返回:

The unwrapped reference

stop

public void stop()

从接口复制的说明: Stoppable

Stop phase notification

指定者:

stop 在接口中 Stoppable