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java.lang.Object org.hibernate.connection.DatasourceConnectionProvider
public class DatasourceConnectionProvider
A connection provider that uses a DataSource registered with JNDI. Hibernate will use this ConnectionProvider by default if the property hibernate.connection.datasource is set.
ConnectionProvider
Constructor Summary | |
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DatasourceConnectionProvider()
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Method Summary | |
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void |
close()
Release all resources held by this provider. |
void |
closeConnection(Connection conn)
Dispose of a used connection. |
void |
configure(Properties props)
Initialize the connection provider from given properties. |
Connection |
getConnection()
Grab a connection, with the autocommit mode specified by hibernate.connection.autocommit. |
DataSource |
getDataSource()
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void |
setDataSource(DataSource ds)
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boolean |
supportsAggressiveRelease()
Does this connection provider support aggressive release of JDBC connections and re-acquistion of those connections (if need be) later? This is used in conjunction with org.hibernate.cfg.Environment.RELEASE_CONNECTIONS
to aggressively release JDBC connections. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public DatasourceConnectionProvider()
Method Detail |
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public DataSource getDataSource()
public void setDataSource(DataSource ds)
public void configure(Properties props) throws HibernateException
ConnectionProvider
configure
in interface ConnectionProvider
props
- SessionFactory properties
HibernateException
public Connection getConnection() throws SQLException
ConnectionProvider
getConnection
in interface ConnectionProvider
SQLException
public void closeConnection(Connection conn) throws SQLException
ConnectionProvider
closeConnection
in interface ConnectionProvider
conn
- a JDBC connection
SQLException
public void close()
ConnectionProvider
close
in interface ConnectionProvider
public boolean supportsAggressiveRelease()
ConnectionProvider
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.
supportsAggressiveRelease
in interface ConnectionProvider
ConnectionProvider.supportsAggressiveRelease()
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