org.hibernate.connection
public class C3P0ConnectionProvider extends java.lang.Object implements ConnectionProvider
ConnectionProvider
Constructor and Description |
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C3P0ConnectionProvider() |
Modifier and Type | Method and Description |
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void |
close()
Release all resources held by this provider.
|
void |
closeConnection(java.sql.Connection conn)
Dispose of a used connection.
|
void |
configure(java.util.Properties props)
Initialize the connection provider from given properties.
|
java.sql.Connection |
getConnection()
Grab a connection, with the autocommit mode specified by
hibernate.connection.autocommit.
|
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. |
public java.sql.Connection getConnection() throws java.sql.SQLException
getConnection
in interface ConnectionProvider
java.sql.SQLException
public void closeConnection(java.sql.Connection conn) throws java.sql.SQLException
closeConnection
in interface ConnectionProvider
conn
- a JDBC connectionjava.sql.SQLException
public void configure(java.util.Properties props) throws HibernateException
configure
in interface ConnectionProvider
props
- SessionFactory propertiesHibernateException
public void close()
close
in interface ConnectionProvider
public boolean supportsAggressiveRelease()
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
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