Package org.apache.calcite.avatica.remote

Class Driver

java.lang.Object

org.apache.calcite.avatica.UnregisteredDriver

org.apache.calcite.avatica.remote.Driver

All Implemented Interfaces:

java.sql.Driver

public class Driver
extends UnregisteredDriver

Avatica Remote JDBC driver.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Driver.Serialization	Defines the method of message serialization used by the Driver

Nested classes/interfaces inherited from class org.apache.calcite.avatica.UnregisteredDriver

UnregisteredDriver.JdbcVersion

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	CONNECT_STRING_PREFIX
private static org.slf4j.Logger	LOG

Fields inherited from class org.apache.calcite.avatica.UnregisteredDriver

factory, handler

Constructor Summary

Constructors

Constructor	Description
Driver()

Method Summary

Modifier and Type	Method	Description
java.sql.Connection	connect(java.lang.String url, java.util.Properties info)
protected DriverVersion	createDriverVersion()	Creates an object describing the name and version of this driver.
(package private) KerberosConnection	createKerberosUtility(ConnectionConfig config)
Meta	createMeta(AvaticaConnection connection)	Creates a service handler that will give connections from this Driver their behavior.
(package private) Service	createService(AvaticaConnection connection, ConnectionConfig config)	Creates a Service with the given AvaticaConnection and configuration.
protected java.util.Collection<ConnectionProperty>	getConnectionProperties()	Returns the connection properties supported by this driver.
protected java.lang.String	getConnectStringPrefix()	Returns the prefix of the connect string that this driver will recognize as its own.
(package private) AvaticaHttpClient	getHttpClient(AvaticaConnection connection, ConnectionConfig config)	Creates the HTTP client that communicates with the Avatica server.
(package private) Driver.Serialization	getSerialization(ConnectionConfig config)

Methods inherited from class org.apache.calcite.avatica.UnregisteredDriver

acceptsURL, createFactory, createHandler, getDriverVersion, getFactoryClassName, getMajorVersion, getMinorVersion, getParentLogger, getPropertyInfo, instantiateFactory, jdbcCompliant, register

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final org.slf4j.Logger LOG

CONNECT_STRING_PREFIX

public static final java.lang.String CONNECT_STRING_PREFIX

See Also:

Constant Field Values

Constructor Detail

Driver

public Driver()

Method Detail

getConnectStringPrefix

protected java.lang.String getConnectStringPrefix()

Description copied from class: UnregisteredDriver

Returns the prefix of the connect string that this driver will recognize as its own. For example, "jdbc:calcite:".

Specified by:

getConnectStringPrefix in class UnregisteredDriver

createDriverVersion

protected DriverVersion createDriverVersion()

Description copied from class: UnregisteredDriver

Creates an object describing the name and version of this driver. Called from the driver constructor.

Specified by:

createDriverVersion in class UnregisteredDriver

getConnectionProperties

protected java.util.Collection<ConnectionProperty> getConnectionProperties()

Description copied from class: UnregisteredDriver

Returns the connection properties supported by this driver.

Overrides:

getConnectionProperties in class UnregisteredDriver

createMeta

public Meta createMeta(AvaticaConnection connection)

Description copied from class: UnregisteredDriver

Creates a service handler that will give connections from this Driver their behavior.

Specified by:

createMeta in class UnregisteredDriver

createKerberosUtility

KerberosConnection createKerberosUtility(ConnectionConfig config)

createService

Service createService(AvaticaConnection connection,
                      ConnectionConfig config)

Creates a Service with the given AvaticaConnection and configuration.

Parameters:

connection - The AvaticaConnection to use.

config - Configuration properties

Returns:

A Service implementation.

getHttpClient

AvaticaHttpClient getHttpClient(AvaticaConnection connection,
                                ConnectionConfig config)

Creates the HTTP client that communicates with the Avatica server.

Parameters:

connection - The AvaticaConnection.

config - The configuration.

Returns:

An AvaticaHttpClient implementation.

connect

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

Specified by:

connect in interface java.sql.Driver

Overrides:

connect in class UnregisteredDriver

Throws:

java.sql.SQLException

getSerialization

Driver.Serialization getSerialization(ConnectionConfig config)