com.googlecode.flyway.core.util.jdbc
Class DriverDataSource

java.lang.Object
  com.googlecode.flyway.core.util.jdbc.DriverDataSource

All Implemented Interfaces:

java.sql.Wrapper, javax.sql.CommonDataSource, javax.sql.DataSource

public class DriverDataSource
extends java.lang.Object
implements javax.sql.DataSource

YAGNI: The simplest DataSource implementation that works for Flyway.

Constructor Summary

DriverDataSource()
Creates a new DriverDataSource.

DriverDataSource(java.sql.Driver driver, java.lang.String url, java.lang.String user, java.lang.String password, java.lang.String... initSqls)
Creates a new DriverDataSource.

DriverDataSource(java.lang.String driverClass, java.lang.String url, java.lang.String user, java.lang.String password, java.lang.String... initSqls)
Creates a new DriverDataSource.

Method Summary

java.sql.Connection	getConnection() This implementation delegates to getConnectionFromDriver, using the default user and password of this DataSource.
java.sql.Connection	getConnection(java.lang.String username, java.lang.String password) This implementation delegates to getConnectionFromDriver, using the given user and password.
protected java.sql.Connection	getConnectionFromDriver(java.lang.String username, java.lang.String password) Build properties for the Driver, including the given user and password (if any), and obtain a corresponding Connection.
java.sql.Driver	getDriver()
java.lang.String[]	getInitSqls()
int	getLoginTimeout()
java.io.PrintWriter	getLogWriter()
java.lang.String	getPassword()
java.lang.String	getUrl()
java.lang.String	getUser()
boolean	isWrapperFor(java.lang.Class<?> iface)
void	setLoginTimeout(int timeout)
void	setLogWriter(java.io.PrintWriter pw)
<T> T	unwrap(java.lang.Class<T> iface)

Methods inherited from class java.lang.Object

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

Constructor Detail

DriverDataSource

public DriverDataSource()

Creates a new DriverDataSource.

DriverDataSource

public DriverDataSource(java.sql.Driver driver,
                        java.lang.String url,
                        java.lang.String user,
                        java.lang.String password,
                        java.lang.String... initSqls)
                 throws FlywayException

Creates a new DriverDataSource.

Parameters:

driver - The JDBC Driver instance to use.

url - The JDBC URL to use for connecting through the Driver.

user - The JDBC user to use for connecting through the Driver.

password - The JDBC password to use for connecting through the Driver.

initSqls - The (optional) sql statements to execute to initialize a connection immediately after obtaining it.

Throws:

FlywayException - when the datasource could not be created.

DriverDataSource

public DriverDataSource(java.lang.String driverClass,
                        java.lang.String url,
                        java.lang.String user,
                        java.lang.String password,
                        java.lang.String... initSqls)
                 throws FlywayException

Creates a new DriverDataSource.

Parameters:

driverClass - The name of the JDBC Driver class to use.

url - The JDBC URL to use for connecting through the Driver.

user - The JDBC user to use for connecting through the Driver.

password - The JDBC password to use for connecting through the Driver.

initSqls - The (optional) sql statements to execute to initialize a connection immediately after obtaining it.

Throws:

FlywayException - when the datasource could not be created.

Method Detail

getDriver

public java.sql.Driver getDriver()

Returns:

the JDBC Driver instance to use.

getUrl

public java.lang.String getUrl()

Returns:

the JDBC URL to use for connecting through the Driver.

getUser

public java.lang.String getUser()

Returns:

the JDBC user to use for connecting through the Driver.

getPassword

public java.lang.String getPassword()

Returns:

the JDBC password to use for connecting through the Driver.

getInitSqls

public java.lang.String[] getInitSqls()

Returns:

The (optional) sql statements to execute to initialize a connection immediately after obtaining it.

getConnection

public java.sql.Connection getConnection()
                                  throws java.sql.SQLException

This implementation delegates to getConnectionFromDriver, using the default user and password of this DataSource.

Specified by:

getConnection in interface javax.sql.DataSource

Throws:

java.sql.SQLException

See Also:

getConnectionFromDriver(String, String)

getConnection

public java.sql.Connection getConnection(java.lang.String username,
                                         java.lang.String password)
                                  throws java.sql.SQLException

This implementation delegates to getConnectionFromDriver, using the given user and password.

Specified by:

getConnection in interface javax.sql.DataSource

Throws:

java.sql.SQLException

See Also:

getConnectionFromDriver(String, String)

getConnectionFromDriver

protected java.sql.Connection getConnectionFromDriver(java.lang.String username,
                                                      java.lang.String password)
                                               throws java.sql.SQLException

Build properties for the Driver, including the given user and password (if any), and obtain a corresponding Connection.

Parameters:

username - the name of the user

password - the password to use

Returns:

the obtained Connection

Throws:

java.sql.SQLException - in case of failure

See Also:

Driver.connect(String, java.util.Properties)

getLoginTimeout

public int getLoginTimeout()
                    throws java.sql.SQLException

Specified by:

getLoginTimeout in interface javax.sql.CommonDataSource

Throws:

java.sql.SQLException

setLoginTimeout

public void setLoginTimeout(int timeout)
                     throws java.sql.SQLException

Specified by:

setLoginTimeout in interface javax.sql.CommonDataSource

Throws:

java.sql.SQLException

getLogWriter

public java.io.PrintWriter getLogWriter()

Specified by:

getLogWriter in interface javax.sql.CommonDataSource

setLogWriter

public void setLogWriter(java.io.PrintWriter pw)
                  throws java.sql.SQLException

Specified by:

setLogWriter in interface javax.sql.CommonDataSource

Throws:

java.sql.SQLException

unwrap

public <T> T unwrap(java.lang.Class<T> iface)
         throws java.sql.SQLException

Specified by:

unwrap in interface java.sql.Wrapper

Throws:

java.sql.SQLException

isWrapperFor

public boolean isWrapperFor(java.lang.Class<?> iface)
                     throws java.sql.SQLException

Specified by:

isWrapperFor in interface java.sql.Wrapper

Throws:

java.sql.SQLException