Package migratedb.core.internal.jdbc

Class DriverDataSource

java.lang.Object

migratedb.core.internal.jdbc.DriverDataSource

All Implemented Interfaces:

Wrapper, CommonDataSource, DataSource

public class DriverDataSource
extends Object
implements DataSource

YAGNI: The simplest DataSource implementation that works for MigrateDB .

Constructor Summary

Constructors

Constructor	Description
DriverDataSource(ClassLoader classLoader, String driverClass, String url, String user, String password, Map<String,String> additionalProperties, DatabaseTypeRegister databaseTypeRegister)
DriverDataSource(ClassLoader classLoader, String driverClass, String url, String user, String password, Configuration configuration, Map<String,String> additionalProperties, DatabaseTypeRegister databaseTypeRegister)
DriverDataSource(ClassLoader classLoader, String driverClass, String url, String user, String password, Configuration configuration, Properties defaultProperties, Map<String,String> additionalProperties, DatabaseTypeRegister databaseTypeRegister)	Creates a new DriverDataSource.
DriverDataSource(ClassLoader classLoader, String driverClass, String url, String user, String password, Configuration configuration, DatabaseTypeRegister databaseTypeRegister)
DriverDataSource(ClassLoader classLoader, String driverClass, String url, String user, String password, DatabaseTypeRegister databaseTypeRegister)

Method Summary

Modifier and Type	Method	Description
Map<String,String>	getAdditionalProperties()
Connection	getConnection()	This implementation delegates to getConnectionFromDriver, using the default user and password of this DataSource.
Connection	getConnection(String username, String password)	This implementation delegates to getConnectionFromDriver, using the given user and password.
protected Connection	getConnectionFromDriver(String username, String password)	Build properties for the Driver, including the given user and password (if any), and obtain a corresponding Connection.
Driver	getDriver()
int	getLoginTimeout()
PrintWriter	getLogWriter()
Logger	getParentLogger()
String	getPassword()
String	getUrl()
String	getUser()
boolean	isAutoCommit()
boolean	isWrapperFor(Class<?> iface)
void	setAutoCommit(boolean autoCommit)
void	setLoginTimeout(int timeout)
void	setLogWriter(PrintWriter pw)
void	shutdownDatabase()
<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

Constructor Detail

DriverDataSource

public DriverDataSource(ClassLoader classLoader,
                        String driverClass,
                        String url,
                        String user,
                        String password,
                        DatabaseTypeRegister databaseTypeRegister)
                 throws MigrateDbException

Throws:

MigrateDbException

DriverDataSource

public DriverDataSource(ClassLoader classLoader,
                        String driverClass,
                        String url,
                        String user,
                        String password,
                        Configuration configuration,
                        DatabaseTypeRegister databaseTypeRegister)
                 throws MigrateDbException

Throws:

MigrateDbException

DriverDataSource

public DriverDataSource(ClassLoader classLoader,
                        String driverClass,
                        String url,
                        String user,
                        String password,
                        Map<String,String> additionalProperties,
                        DatabaseTypeRegister databaseTypeRegister)
                 throws MigrateDbException

Throws:

MigrateDbException

DriverDataSource

public DriverDataSource(ClassLoader classLoader,
                        String driverClass,
                        String url,
                        String user,
                        String password,
                        Configuration configuration,
                        Map<String,String> additionalProperties,
                        DatabaseTypeRegister databaseTypeRegister)
                 throws MigrateDbException

Throws:

MigrateDbException

DriverDataSource

public DriverDataSource(ClassLoader classLoader,
                        String driverClass,
                        String url,
                        String user,
                        String password,
                        Configuration configuration,
                        Properties defaultProperties,
                        Map<String,String> additionalProperties,
                        DatabaseTypeRegister databaseTypeRegister)
                 throws MigrateDbException

Creates a new DriverDataSource.

Parameters:

classLoader - The ClassLoader to use.

driverClass - The name of the JDBC Driver class to use. null for url-based autodetection.

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

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

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

configuration - The MigrateDB configuration

defaultProperties - Default values of properties to pass to the connection (can be overridden by additionalProperties)

additionalProperties - The properties to pass to the connection.

Throws:

MigrateDbException - when the datasource could not be created.

Method Detail

getDriver

public Driver getDriver()

Returns:

the JDBC Driver instance to use.

getUrl

public String getUrl()

Returns:

the JDBC URL to use for connecting through the Driver.

getUser

public String getUser()

Returns:

the JDBC user to use for connecting through the Driver.

getPassword

public String getPassword()

Returns:

the JDBC password to use for connecting through the Driver.

getAdditionalProperties

public Map<String,String> getAdditionalProperties()

Returns:

The additional properties to pass to a JDBC connection.

getConnection

public Connection getConnection()
                         throws SQLException

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

Specified by:

getConnection in interface DataSource

Throws:

SQLException

See Also:

getConnectionFromDriver(String, String)

getConnection

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

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

Specified by:

getConnection in interface DataSource

Throws:

SQLException

See Also:

getConnectionFromDriver(String, String)

getConnectionFromDriver

protected Connection getConnectionFromDriver(String username,
                                             String password)
                                      throws 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:

SQLException - in case of failure

See Also:

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

isAutoCommit

public boolean isAutoCommit()

Returns:

Whether connection should have auto commit activated or not. Default: true

setAutoCommit

public void setAutoCommit(boolean autoCommit)

Parameters:

autoCommit - Whether connection should have auto commit activated or not. Default: true

shutdownDatabase

public void shutdownDatabase()

getLoginTimeout

public int getLoginTimeout()

Specified by:

getLoginTimeout in interface CommonDataSource

Specified by:

getLoginTimeout in interface DataSource

setLoginTimeout

public void setLoginTimeout(int timeout)

Specified by:

setLoginTimeout in interface CommonDataSource

Specified by:

setLoginTimeout in interface DataSource

getLogWriter

public PrintWriter getLogWriter()

Specified by:

getLogWriter in interface CommonDataSource

Specified by:

getLogWriter in interface DataSource

setLogWriter

public void setLogWriter(PrintWriter pw)

Specified by:

setLogWriter in interface CommonDataSource

Specified by:

setLogWriter in interface DataSource

unwrap

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

Specified by:

unwrap in interface Wrapper

isWrapperFor

public boolean isWrapperFor(Class<?> iface)

Specified by:

isWrapperFor in interface Wrapper

getParentLogger

public Logger getParentLogger()

Specified by:

getParentLogger in interface CommonDataSource