nl.topicus.jdbc

Class CloudSpannerDriver

java.lang.Object

nl.topicus.jdbc.CloudSpannerDriver

All Implemented Interfaces:

Driver

public class CloudSpannerDriver
extends Object
implements Driver

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEBUG
static int	INFO
static int	OFF

Constructor Summary

Constructors

Constructor and Description
CloudSpannerDriver()

Method Summary

Modifier and Type	Method and Description
boolean	acceptsURL(String url)
Connection	connect(String url, Properties info) Connects to a Google Cloud Spanner database.
static void	deregister() According to JDBC specification, this driver is registered against DriverManager when the class is loaded.
static int	getDriverMajorVersion()
static int	getDriverMinorVersion()
static int	getLogLevel()
int	getMajorVersion()
int	getMinorVersion()
Logger	getParentLogger()
DriverPropertyInfo[]	getPropertyInfo(String url, Properties info)
static String	getVersion()
static boolean	isRegistered()
boolean	jdbcCompliant()
static String	quoteIdentifier(String identifier)
static void	register() Register the driver against DriverManager.
static void	setLogLevel(int logLevel)
static String	unquoteIdentifier(String identifier)

Methods inherited from class java.lang.Object

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

Field Detail

DEBUG

public static final int DEBUG

See Also:

Constant Field Values

INFO

public static final int INFO

See Also:

Constant Field Values

OFF

public static final int OFF

See Also:

Constant Field Values

Constructor Detail

CloudSpannerDriver

public CloudSpannerDriver()

Method Detail

connect

public Connection connect(String url,
                          Properties info)
                   throws SQLException

Connects to a Google Cloud Spanner database.

Specified by:

connect in interface Driver

Parameters:

url - Connection URL in the form jdbc:cloudspanner://localhost;Project =projectId;Instance=instanceId ;Database=databaseName;PvtKeyPath =path_to_key_file;SimulateProductName=product_name

info - not used

Returns:

A CloudSpannerConnection

Throws:

SQLException - if an error occurs while connecting to Google Cloud Spanner

acceptsURL

public boolean acceptsURL(String url)
                   throws SQLException

Specified by:

acceptsURL in interface Driver

Throws:

SQLException

getPropertyInfo

public DriverPropertyInfo[] getPropertyInfo(String url,
                                            Properties info)
                                     throws SQLException

Specified by:

getPropertyInfo in interface Driver

Throws:

SQLException

getMajorVersion

public int getMajorVersion()

Specified by:

getMajorVersion in interface Driver

getDriverMajorVersion

public static int getDriverMajorVersion()

getMinorVersion

public int getMinorVersion()

Specified by:

getMinorVersion in interface Driver

getDriverMinorVersion

public static int getDriverMinorVersion()

getVersion

public static String getVersion()

jdbcCompliant

public boolean jdbcCompliant()

Specified by:

jdbcCompliant in interface Driver

getParentLogger

public Logger getParentLogger()
                       throws SQLFeatureNotSupportedException

Specified by:

getParentLogger in interface Driver

Throws:

SQLFeatureNotSupportedException

quoteIdentifier

public static String quoteIdentifier(String identifier)

unquoteIdentifier

public static String unquoteIdentifier(String identifier)

setLogLevel

public static void setLogLevel(int logLevel)

getLogLevel

public static int getLogLevel()

register

public static void register()
                     throws SQLException

Register the driver against DriverManager. This is done automatically when the class is loaded. Dropping the driver from DriverManager's list is possible using deregister() method.

Throws:

IllegalStateException - if the driver is already registered

SQLException - if registering the driver fails

deregister

public static void deregister()
                       throws SQLException

According to JDBC specification, this driver is registered against DriverManager when the class is loaded. To avoid leaks, this method allow unregistering the driver so that the class can be gc'ed if necessary.

Throws:

IllegalStateException - if the driver is not registered

SQLException - if deregistering the driver fails

isRegistered

public static boolean isRegistered()

Returns:

true if the driver is registered against DriverManager