org.onosproject.net.device

Class DeviceServiceAdapter

java.lang.Object

org.onosproject.net.device.DeviceServiceAdapter

All Implemented Interfaces:

ListenerService<DeviceEvent,DeviceListener>, DeviceService

public class DeviceServiceAdapter
extends Object
implements DeviceService

Test adapter for device service.

Constructor Summary

Constructors

Constructor and Description
DeviceServiceAdapter() Default constructor.
DeviceServiceAdapter(List<Port> portList) Constructor with port list.

Method Summary

Modifier and Type	Method and Description
void	addListener(DeviceListener listener) Adds the specified listener.
int	getAvailableDeviceCount() Returns the number of currently available devices known to the system.
Iterable<Device>	getAvailableDevices() Returns an iterable collection of all devices currently available to the system.
Iterable<Device>	getAvailableDevices(Device.Type type) Returns an iterable collection of all devices currently available to the system by device type.
PortStatistics	getDeltaStatisticsForPort(DeviceId deviceId, PortNumber portNumber) Returns the port specific port delta statistics associated with the device and port.
Device	getDevice(DeviceId deviceId) Returns the device with the specified identifier.
int	getDeviceCount() Returns the number of infrastructure devices known to the system.
Iterable<Device>	getDevices() Returns a collection of the currently known infrastructure devices.
Iterable<Device>	getDevices(Device.Type type) Returns a collection of the currently known infrastructure devices by device type.
long	getLastUpdatedInstant(DeviceId deviceId) Indicates the time at which the given device connected or disconnected from this controller instance.
Port	getPort(DeviceId deviceId, PortNumber portNumber) Returns the port with the specified number and hosted by the given device.
List<PortStatistics>	getPortDeltaStatistics(DeviceId deviceId) Returns the list of port delta statistics associated with the device.
List<Port>	getPorts(DeviceId deviceId) Returns the list of ports associated with the device.
List<PortStatistics>	getPortStatistics(DeviceId deviceId) Returns the list of port statistics associated with the device.
MastershipRole	getRole(DeviceId deviceId) Returns the current mastership role for the specified device.
PortStatistics	getStatisticsForPort(DeviceId deviceId, PortNumber portNumber) Returns the port specific port statistics associated with the device and port.
boolean	isAvailable(DeviceId deviceId) Indicates whether or not the device is presently online and available.
String	localStatus(DeviceId deviceId) Indicates how long ago the device connected or disconnected from this controller instance.
void	removeListener(DeviceListener listener) Removes the specified listener.

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.DeviceService

getPort

Constructor Detail

DeviceServiceAdapter

public DeviceServiceAdapter(List<Port> portList)

Constructor with port list.

Parameters:

portList - port list

DeviceServiceAdapter

public DeviceServiceAdapter()

Default constructor.

Method Detail

getDeviceCount

public int getDeviceCount()

Description copied from interface: DeviceService

Returns the number of infrastructure devices known to the system.

Specified by:

getDeviceCount in interface DeviceService

Returns:

number of infrastructure devices

getAvailableDeviceCount

public int getAvailableDeviceCount()

Description copied from interface: DeviceService

Returns the number of currently available devices known to the system.

Specified by:

getAvailableDeviceCount in interface DeviceService

Returns:

number of available devices

getDevices

public Iterable<Device> getDevices()

Description copied from interface: DeviceService

Returns a collection of the currently known infrastructure devices.

Specified by:

getDevices in interface DeviceService

Returns:

collection of devices

getAvailableDevices

public Iterable<Device> getAvailableDevices()

Description copied from interface: DeviceService

Returns an iterable collection of all devices currently available to the system.

Specified by:

getAvailableDevices in interface DeviceService

Returns:

device collection

getDevice

public Device getDevice(DeviceId deviceId)

Description copied from interface: DeviceService

Returns the device with the specified identifier.

Specified by:

getDevice in interface DeviceService

Parameters:

deviceId - device identifier

Returns:

device or null if one with the given identifier is not known

getRole

public MastershipRole getRole(DeviceId deviceId)

Description copied from interface: DeviceService

Returns the current mastership role for the specified device.

Specified by:

getRole in interface DeviceService

Parameters:

deviceId - device identifier

Returns:

designated mastership role

getPorts

public List<Port> getPorts(DeviceId deviceId)

Description copied from interface: DeviceService

Returns the list of ports associated with the device.

Specified by:

getPorts in interface DeviceService

Parameters:

deviceId - device identifier

Returns:

list of ports

getPortStatistics

public List<PortStatistics> getPortStatistics(DeviceId deviceId)

Description copied from interface: DeviceService

Returns the list of port statistics associated with the device.

Specified by:

getPortStatistics in interface DeviceService

Parameters:

deviceId - device identifier

Returns:

list of port statistics

getPortDeltaStatistics

public List<PortStatistics> getPortDeltaStatistics(DeviceId deviceId)

Description copied from interface: DeviceService

Returns the list of port delta statistics associated with the device.

Specified by:

getPortDeltaStatistics in interface DeviceService

Parameters:

deviceId - device identifier

Returns:

list of port statistics

getStatisticsForPort

public PortStatistics getStatisticsForPort(DeviceId deviceId,
                                           PortNumber portNumber)

Description copied from interface: DeviceService

Returns the port specific port statistics associated with the device and port.

Specified by:

getStatisticsForPort in interface DeviceService

Parameters:

deviceId - device identifier

portNumber - port identifier

Returns:

port statistics of specified port

getDeltaStatisticsForPort

public PortStatistics getDeltaStatisticsForPort(DeviceId deviceId,
                                                PortNumber portNumber)

Description copied from interface: DeviceService

Returns the port specific port delta statistics associated with the device and port.

Specified by:

getDeltaStatisticsForPort in interface DeviceService

Parameters:

deviceId - device identifier

portNumber - port identifier

Returns:

port delta statistics of specified port

getPort

public Port getPort(DeviceId deviceId,
                    PortNumber portNumber)

Description copied from interface: DeviceService

Returns the port with the specified number and hosted by the given device.

Specified by:

getPort in interface DeviceService

Parameters:

deviceId - device identifier

portNumber - port number

Returns:

device port

isAvailable

public boolean isAvailable(DeviceId deviceId)

Description copied from interface: DeviceService

Indicates whether or not the device is presently online and available. Availability, unlike reachability, denotes whether ANY node in the cluster can discover that this device is in an operational state, this does not necessarily mean that there exists a node that can control this device.

Specified by:

isAvailable in interface DeviceService

Parameters:

deviceId - device identifier

Returns:

true if the device is available

addListener

public void addListener(DeviceListener listener)

Description copied from interface: ListenerService

Adds the specified listener.

Specified by:

addListener in interface ListenerService<DeviceEvent,DeviceListener>

Parameters:

listener - listener to be added

removeListener

public void removeListener(DeviceListener listener)

Description copied from interface: ListenerService

Removes the specified listener.

Specified by:

removeListener in interface ListenerService<DeviceEvent,DeviceListener>

Parameters:

listener - listener to be removed

getDevices

public Iterable<Device> getDevices(Device.Type type)

Description copied from interface: DeviceService

Returns a collection of the currently known infrastructure devices by device type.

Specified by:

getDevices in interface DeviceService

Parameters:

type - device type

Returns:

collection of devices

getAvailableDevices

public Iterable<Device> getAvailableDevices(Device.Type type)

Description copied from interface: DeviceService

Returns an iterable collection of all devices currently available to the system by device type.

Specified by:

getAvailableDevices in interface DeviceService

Parameters:

type - device type

Returns:

device collection

localStatus

public String localStatus(DeviceId deviceId)

Description copied from interface: DeviceService

Indicates how long ago the device connected or disconnected from this controller instance.

Specified by:

localStatus in interface DeviceService

Parameters:

deviceId - device identifier

Returns:

a human readable string indicating the time since the device connected-to or disconnected-from this controller instance.

getLastUpdatedInstant

public long getLastUpdatedInstant(DeviceId deviceId)

Description copied from interface: DeviceService

Indicates the time at which the given device connected or disconnected from this controller instance.

Specified by:

getLastUpdatedInstant in interface DeviceService

Parameters:

deviceId - device identifier

Returns:

time offset in miliseconds from Epoch