Package org.apache.velocity.runtime.resource.loader

Class DefaultDatabaseObjectsFactory

java.lang.Object

org.apache.velocity.runtime.resource.loader.DefaultDatabaseObjectsFactory

All Implemented Interfaces:

DatabaseObjectsFactory

@Deprecated
public class DefaultDatabaseObjectsFactory
extends Object
implements DatabaseObjectsFactory

Deprecated.

Since 2.5, use DefaultPreparedStatementsFactory via the PreparedStatementsFactory SPI.

Database objects factory which obtains a new connection from the data source and prepares a statement at each call.

The returned PreparedStatement is a proxy that remembers the connection it was created from and returns it via Statement.getConnection(). This keeps the releaseStatement(String, PreparedStatement) contract correct across JDBC pool implementations — in particular Tomcat JDBC Pool, whose default facade returns the unwrapped driver connection and would bypass the pool wrapper on close.

Constructor Summary

Constructors

Constructor	Description
DefaultDatabaseObjectsFactory()	Deprecated.

Method Summary

Modifier and Type	Method	Description
void	init(DataSource dataSource, ExtProperties properties)	Deprecated. Initialize the factory with the DataSourceResourceLoader properties
PreparedStatement	prepareStatement(String sql)	Deprecated. Prepare a statement
void	releaseStatement(String sql, PreparedStatement stmt)	Deprecated. Releases a prepared statement

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.velocity.runtime.resource.loader.DatabaseObjectsFactory

clear, setLogger

Constructor Details

DefaultDatabaseObjectsFactory

public DefaultDatabaseObjectsFactory()

Deprecated.

Method Details

init

public void init(DataSource dataSource,
 ExtProperties properties)

Deprecated.

Initialize the factory with the DataSourceResourceLoader properties

Specified by:

init in interface DatabaseObjectsFactory

Parameters:

dataSource - data source

prepareStatement

public PreparedStatement prepareStatement(String sql)
                                   throws SQLException

Deprecated.

Prepare a statement

Specified by:

prepareStatement in interface DatabaseObjectsFactory

Parameters:

sql - Statement SQL

Returns:

prepared statement

Throws:

SQLException

releaseStatement

public void releaseStatement(String sql,
 PreparedStatement stmt)
                      throws SQLException

Deprecated.

Releases a prepared statement

Specified by:

releaseStatement in interface DatabaseObjectsFactory

Parameters:

sql - original sql query

stmt - statement

Throws:

SQLException