Package org.jppf.discovery

Class DriverDiscoveryHandler<E extends DriverConnectionInfo>

java.lang.Object

org.jppf.discovery.DriverDiscoveryHandler<E>

Type Parameters:

E - the type of notifications managed by this handler.

public class DriverDiscoveryHandler<E extends DriverConnectionInfo>
extends Object

Author:

Laurent Cohen

Constructor Summary

Constructors

Constructor	Description
DriverDiscoveryHandler(Class<DriverDiscovery<E>> clazz)	Load the discovery mechanisms from the SPI.

Method Summary

Modifier and Type	Method	Description
void	addDiscovery(DriverDiscovery<E> discovery)	Add a new disocvery to this handler.
List<DriverDiscovery<E>>	getDiscoveries()	Get the discovered discovery mechanisms.
DriverDiscoveryHandler<E>	register(DriverDiscoveryListener<E> listener)	Register the specified discovery listener with all disoveries found with SPI.
void	removeDiscovery(DriverDiscovery<E> discovery)	Remove an existing disocvery from this handler.
DriverDiscoveryHandler<E>	start()	Start all discoveries found via SPI.
DriverDiscoveryHandler<E>	stop()	Closes this discovery and releases any resource it uses.
static JPPFConnectionInformation	toJPPFConnectionInformation(DriverConnectionInfo driverInfo)	Convert a DriverConnectionInfo into a JPPFConnectionInformation.
DriverDiscoveryHandler<E>	unregister(DriverDiscoveryListener<E> listener)	Unregister the specified disocvery listener from all discoveries found with SPI.

Methods inherited from class java.lang.Object

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

Constructor Details

DriverDiscoveryHandler

public DriverDiscoveryHandler(Class<DriverDiscovery<E>> clazz)

Load the discovery mechanisms from the SPI.

Parameters:

clazz - the class of driver discoveries to llokup via SPI.

Method Details

getDiscoveries

public List<DriverDiscovery<E>> getDiscoveries()

Get the discovered discovery mechanisms.

Returns:

a list of DriverDiscovery instances, eventually empty.

toJPPFConnectionInformation

public static JPPFConnectionInformation toJPPFConnectionInformation(DriverConnectionInfo driverInfo)

Convert a DriverConnectionInfo into a JPPFConnectionInformation.

Parameters:

driverInfo - to data to convert.

Returns:

the converted data.

addDiscovery

public void addDiscovery(DriverDiscovery<E> discovery)

Add a new disocvery to this handler.

Parameters:

discovery - the discovery to add.

removeDiscovery

public void removeDiscovery(DriverDiscovery<E> discovery)

Remove an existing disocvery from this handler.

Parameters:

discovery - the discovery to remove.

register

public DriverDiscoveryHandler<E> register(DriverDiscoveryListener<E> listener)

Register the specified discovery listener with all disoveries found with SPI.

Parameters:

listener - the listener to register.

Returns:

this handler.

unregister

public DriverDiscoveryHandler<E> unregister(DriverDiscoveryListener<E> listener)

Unregister the specified disocvery listener from all discoveries found with SPI.

Parameters:

listener - the listener to unregister.

Returns:

this handler.

start

public DriverDiscoveryHandler<E> start()

Start all discoveries found via SPI.

Returns:

this handler.

stop

public DriverDiscoveryHandler<E> stop()

Closes this discovery and releases any resource it uses.

Returns:

this handler.