org.onosproject.common.net

Class AbstractDeviceProvider

java.lang.Object

org.onosproject.net.provider.AbstractProvider

org.onosproject.common.net.AbstractDeviceProvider

All Implemented Interfaces:

org.onosproject.net.device.DeviceProvider, org.onosproject.net.provider.Provider

public abstract class AbstractDeviceProvider
extends org.onosproject.net.provider.AbstractProvider
implements org.onosproject.net.device.DeviceProvider

Base device provider capable of engaging DeviceDescriptionDiscovery driver behaviour to discover device and port details.

Assumes that derived classes will provide code to learn/generate device identifier. Also assumes that derived classes will either obtain the primordial device information sufficient to locate the correct driver, or that they will know which driver should be used, e.g. from network configuration.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.onosproject.net.driver.DriverService	driverService
protected org.slf4j.Logger	log
protected org.onosproject.net.device.DeviceProviderRegistry	providerRegistry
protected org.onosproject.net.device.DeviceProviderService	providerService

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractDeviceProvider(org.onosproject.net.provider.ProviderId id) Creates a provider with the supplied identifier.

Method Summary

Modifier and Type	Method and Description
protected void	activate()
protected void	deactivate()
protected void	discoverDevice(org.onosproject.net.driver.DriverHandler handler) Discovers the device details using the device discovery behaviour of the supplied driver handler context for interacting with a specific device.

Methods inherited from class org.onosproject.net.provider.AbstractProvider

id

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.onosproject.net.device.DeviceProvider

changePortState, isReachable, roleChanged, triggerProbe

Methods inherited from interface org.onosproject.net.provider.Provider

id

Field Detail

log

protected final org.slf4j.Logger log

providerRegistry

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.net.device.DeviceProviderRegistry providerRegistry

driverService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.net.driver.DriverService driverService

providerService

protected org.onosproject.net.device.DeviceProviderService providerService

Constructor Detail

AbstractDeviceProvider

protected AbstractDeviceProvider(org.onosproject.net.provider.ProviderId id)

Creates a provider with the supplied identifier.

Parameters:

id - provider id

Method Detail

activate

@Activate
protected void activate()

deactivate

@Deactivate
protected void deactivate()

discoverDevice

protected void discoverDevice(org.onosproject.net.driver.DriverHandler handler)

Discovers the device details using the device discovery behaviour of the supplied driver handler context for interacting with a specific device.

Parameters:

handler - driver handler context