Hibernate ORM - hibernate-core 5.6.15.Final · org.hibernate.engine.jdbc.connections.spi.ConnectionProvider

Method Summary

Modifier and Type	Method and Description
public void	closeConnection(Connection The JDBC connection to release conn) Release a connection from Hibernate use.
public Connection	Returns: The obtained JDBC connection getConnection() Obtains a connection for Hibernate use according to the underlying strategy of this provider.
public boolean	Returns: `true` if aggressive releasing is supported; `false` otherwise. supportsAggressiveRelease() Does this connection provider support aggressive release of JDBC connections and re-acquisition of those connections (if need be) later?

Inherited from org.hibernate.service.spi.Wrapped:: isUnwrappableAs unwrap

Method Detail

closeConnection	back to summary
public void closeConnection(Connection conn) throws SQLException Release a connection from Hibernate use. Parameters conn:Connection The JDBC connection to release Exceptions SQLException: Indicates a problem closing the connection HibernateException: Indicates a problem otherwise releasing a connection.

closeConnection

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public void closeConnection(Connection conn) throws SQLException

Release a connection from Hibernate use.

Parameters

conn:Connection: The JDBC connection to release

Exceptions

SQLException:: Indicates a problem closing the connection
HibernateException:: Indicates a problem otherwise releasing a connection.

getConnection	back to summary
public Connection getConnection() throws SQLException Obtains a connection for Hibernate use according to the underlying strategy of this provider. Returns:Connection The obtained JDBC connection Exceptions SQLException: Indicates a problem opening a connection HibernateException: Indicates a problem otherwise obtaining a connection.

getConnection

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public Connection getConnection() throws SQLException

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

Returns:Connection

The obtained JDBC connection

Exceptions

SQLException:: Indicates a problem opening a connection
HibernateException:: Indicates a problem otherwise obtaining a connection.

supportsAggressiveRelease back to summary

supportsAggressiveRelease	back to summary
public boolean supportsAggressiveRelease() 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 `org.hibernate.cfg.Environment#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. Returns:boolean `true` if aggressive releasing is supported; `false` otherwise.

public boolean supportsAggressiveRelease()

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 org.hibernate.cfg.Environment#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.

Returns:boolean: true if aggressive releasing is supported; false otherwise.

public Interface ConnectionProvider

Method Summary

Method Detail