Module org.seasar.doma.core

Package org.seasar.doma.jdbc

Class SimpleDataSource

java.lang.Object

org.seasar.doma.jdbc.SimpleDataSource

All Implemented Interfaces:

Wrapper, CommonDataSource, DataSource

public class SimpleDataSource
extends Object
implements DataSource

A simple data source that creates Connection by using DriverManager.getConnection(String, Properties).

It is assumed that this object is used only in simple applications. In production environment, you should use the DataSource implementation that provides connection pooling.

Field Summary

Fields

Modifier and Type	Field	Description
protected String	password
protected final Properties	properties
protected static final String	UNABLE_TO_ESTABLISH_CONNECTION	the SQLState code to indicate that the this data source is unable to establish the connection
protected String	url
protected String	user

Constructor Summary

Constructors

Constructor	Description
SimpleDataSource()

Method Summary

Modifier and Type	Method	Description
void	addProperty(String key, String value)	Add a JDBC property.
Connection	getConnection()
Connection	getConnection(String user, String password)
protected Connection	getConnectionInternal(Properties info)
int	getLoginTimeout()
PrintWriter	getLogWriter()
Logger	getParentLogger()
String	getPassword()	Returns the database password
String	getUrl()	Returns the database url.
String	getUser()	Returns the database user.
boolean	isWrapperFor(Class<?> iface)
void	setLoginTimeout(int seconds)
void	setLogWriter(PrintWriter out)
void	setPassword(String password)	Sets the database password
void	setUrl(String url)	Sets the database url of the form jdbc:subprotocol:subname.
void	setUser(String user)	Sets the database user.
<T> T	unwrap(Class<T> iface)

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.sql.CommonDataSource

createShardingKeyBuilder

Methods inherited from interface javax.sql.DataSource

createConnectionBuilder

Field Details

UNABLE_TO_ESTABLISH_CONNECTION

protected static final String UNABLE_TO_ESTABLISH_CONNECTION

the SQLState code to indicate that the this data source is unable to establish the connection

See Also:

• Constant Field Values

url

protected String url

user

protected String user

password

protected String password

properties

protected final Properties properties

Constructor Details

SimpleDataSource

public SimpleDataSource()

Method Details

getUrl

public String getUrl()

Returns the database url.

Returns:

the database url

setUrl

public void setUrl(String url)

Sets the database url of the form jdbc:subprotocol:subname.

Parameters:

url - the database url

getUser

public String getUser()

Returns the database user.

Returns:

the database user

setUser

public void setUser(String user)

Sets the database user.

Parameters:

user - the database user

getPassword

public String getPassword()

Returns the database password

Returns:

the database password

setPassword

public void setPassword(String password)

Sets the database password

Parameters:

password - the database password

addProperty

public void addProperty(String key,
 String value)

Add a JDBC property.

Parameters:

key - the key of the property

value - the value of the property

getLoginTimeout

public int getLoginTimeout()

Specified by:

getLoginTimeout in interface CommonDataSource

Specified by:

getLoginTimeout in interface DataSource

setLoginTimeout

public void setLoginTimeout(int seconds)

Specified by:

setLoginTimeout in interface CommonDataSource

Specified by:

setLoginTimeout in interface DataSource

getConnection

public Connection getConnection()
                         throws SQLException

Specified by:

getConnection in interface DataSource

Throws:

SQLException

getConnection

public Connection getConnection(String user,
 String password)
                         throws SQLException

Specified by:

getConnection in interface DataSource

Throws:

SQLException

getConnectionInternal

protected Connection getConnectionInternal(Properties info)
                                    throws SQLException

Throws:

SQLException

getLogWriter

public PrintWriter getLogWriter()
                         throws SQLException

Specified by:

getLogWriter in interface CommonDataSource

Specified by:

getLogWriter in interface DataSource

Throws:

SQLException

setLogWriter

public void setLogWriter(PrintWriter out)
                  throws SQLException

Specified by:

setLogWriter in interface CommonDataSource

Specified by:

setLogWriter in interface DataSource

Throws:

SQLException

isWrapperFor

public boolean isWrapperFor(Class<?> iface)
                     throws SQLException

Specified by:

isWrapperFor in interface Wrapper

Throws:

SQLException

unwrap

public <T> T unwrap(Class<T> iface)
             throws SQLException

Specified by:

unwrap in interface Wrapper

Throws:

SQLException

getParentLogger

public Logger getParentLogger()
                       throws SQLFeatureNotSupportedException

Specified by:

getParentLogger in interface CommonDataSource

Throws:

SQLFeatureNotSupportedException