com.metamatrix.jdbc
Class EmbeddedDriver

java.lang.Object
  com.metamatrix.jdbc.BaseDriver
      com.metamatrix.jdbc.EmbeddedDriver

All Implemented Interfaces:

java.sql.Driver

public final class EmbeddedDriver
extends BaseDriver

The java.sql.DriverManager class uses this class to connect to MetaMatrix. The Driver Manager maintains a pool of MMDriver objects, which it could use to connect to MetaMatrix.

Field Summary

static java.lang.String

DRIVER_NAME

Constructor Summary

EmbeddedDriver()

Method Summary

boolean	acceptsURL(java.lang.String url) Returns true if the driver thinks that it can open a connection to the given URL.
java.sql.Connection	connect(java.lang.String url, java.util.Properties info) This method tries to make a metamatrix connection to the given URL.
java.lang.String	getDriverName() Get's the name of the driver.
int	getMajorVersion() Get's the driver's major version number.
int	getMinorVersion() Get's the driver's minor version number.
static void	shutdown() Shutdown the DQP instance which has been started using the given URL

Methods inherited from class com.metamatrix.jdbc.BaseDriver

getPropertyInfo, jdbcCompliant

Methods inherited from class java.lang.Object

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

Field Detail

DRIVER_NAME

public static final java.lang.String DRIVER_NAME

See Also:

Constant Field Values

Constructor Detail

EmbeddedDriver

public EmbeddedDriver()

Method Detail

connect

public java.sql.Connection connect(java.lang.String url,
                                   java.util.Properties info)
                            throws java.sql.SQLException

This method tries to make a metamatrix connection to the given URL. This class will return a null if this is not the right driver to connect to the given URL.

Parameters:

The - URL used to establish a connection.

Returns:

Connection object created

Throws:

java.sql.SQLException - if it is unable to establish a connection to the MetaMatrix server.

acceptsURL

public boolean acceptsURL(java.lang.String url)
                   throws java.sql.SQLException

Returns true if the driver thinks that it can open a connection to the given URL. Typically drivers will return true if they understand the subprotocol specified in the URL and false if they don't. Expected URL format is jdbc:metamatrix:VDB@pathToPropertyFile;version=1;logFile=;logLevel=;txnAutoWrap=

Parameters:

The - URL used to establish a connection.

Returns:

A boolean value indicating whether the driver understands the subprotocol.

Throws:

SQLException, - should never occur

java.sql.SQLException

getMajorVersion

public int getMajorVersion()

Get's the driver's major version number. Initially this should be 1.

Returns:

major version number of the driver.

getMinorVersion

public int getMinorVersion()

Get's the driver's minor version number. Initially this should be 0.

Returns:

major version number of the driver.

getDriverName

public java.lang.String getDriverName()

Get's the name of the driver.

Specified by:

getDriverName in class BaseDriver

Returns:

name of the driver

shutdown

public static void shutdown()

Shutdown the DQP instance which has been started using the given URL

Parameters:

dqpURL -