org.onosproject.store.device.impl

Class GossipDeviceStore

java.lang.Object

org.onosproject.store.AbstractStore<org.onosproject.net.device.DeviceEvent,org.onosproject.net.device.DeviceStoreDelegate>

org.onosproject.store.device.impl.GossipDeviceStore

All Implemented Interfaces:

org.onosproject.net.device.DeviceStore, org.onosproject.store.Store<org.onosproject.net.device.DeviceEvent,org.onosproject.net.device.DeviceStoreDelegate>

@Service
public class GossipDeviceStore
extends org.onosproject.store.AbstractStore<org.onosproject.net.device.DeviceEvent,org.onosproject.net.device.DeviceStoreDelegate>
implements org.onosproject.net.device.DeviceStore

Manages inventory of infrastructure devices using gossip protocol to distribute information.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.onosproject.store.cluster.messaging.ClusterCommunicationService	clusterCommunicator
protected org.onosproject.cluster.ClusterService	clusterService
protected org.onosproject.net.device.DeviceClockService	deviceClockService
protected org.onosproject.mastership.MastershipService	mastershipService
protected static org.onosproject.store.service.Serializer	SERIALIZER
protected org.onosproject.store.service.StorageService	storageService
protected org.onosproject.mastership.MastershipTermService	termService

Fields inherited from class org.onosproject.store.AbstractStore

delegate

Constructor Summary

Constructors

Constructor and Description
GossipDeviceStore()

Method Summary

Modifier and Type	Method and Description
void	activate()
org.onosproject.net.device.PortStatistics	calcDeltaStats(org.onosproject.net.DeviceId deviceId, org.onosproject.net.device.PortStatistics prvStats, org.onosproject.net.device.PortStatistics newStats) Calculate delta statistics by subtracting previous from new statistics.
org.onosproject.net.device.DeviceEvent	createOrUpdateDevice(org.onosproject.net.provider.ProviderId providerId, org.onosproject.net.DeviceId deviceId, org.onosproject.net.device.DeviceDescription deviceDescription)
void	deactivate()
int	getAvailableDeviceCount()
java.lang.Iterable<org.onosproject.net.Device>	getAvailableDevices()
org.onosproject.net.device.PortStatistics	getDeltaStatisticsForPort(org.onosproject.net.DeviceId deviceId, org.onosproject.net.PortNumber portNumber)
org.onosproject.net.Device	getDevice(org.onosproject.net.DeviceId deviceId)
int	getDeviceCount()
java.lang.Iterable<org.onosproject.net.Device>	getDevices()
org.onosproject.net.Port	getPort(org.onosproject.net.DeviceId deviceId, org.onosproject.net.PortNumber portNumber)
java.util.List<org.onosproject.net.device.PortStatistics>	getPortDeltaStatistics(org.onosproject.net.DeviceId deviceId)
org.onosproject.net.device.PortDescription	getPortDescription(org.onosproject.net.provider.ProviderId pid, org.onosproject.net.DeviceId deviceId, org.onosproject.net.PortNumber portNumber)
java.util.stream.Stream<org.onosproject.net.device.PortDescription>	getPortDescriptions(org.onosproject.net.provider.ProviderId pid, org.onosproject.net.DeviceId deviceId)
java.util.List<org.onosproject.net.Port>	getPorts(org.onosproject.net.DeviceId deviceId)
java.util.List<org.onosproject.net.device.PortStatistics>	getPortStatistics(org.onosproject.net.DeviceId deviceId)
org.onosproject.net.device.PortStatistics	getStatisticsForPort(org.onosproject.net.DeviceId deviceId, org.onosproject.net.PortNumber portNumber)
boolean	isAvailable(org.onosproject.net.DeviceId deviceId)
org.onosproject.net.device.DeviceEvent	markOffline(org.onosproject.net.DeviceId deviceId)
boolean	markOnline(org.onosproject.net.DeviceId deviceId)
org.onosproject.net.device.DeviceEvent	removeDevice(org.onosproject.net.DeviceId deviceId)
java.util.List<org.onosproject.net.device.DeviceEvent>	updatePorts(org.onosproject.net.provider.ProviderId providerId, org.onosproject.net.DeviceId deviceId, java.util.List<org.onosproject.net.device.PortDescription> portDescriptions)
org.onosproject.net.device.DeviceEvent	updatePortStatistics(org.onosproject.net.provider.ProviderId providerId, org.onosproject.net.DeviceId deviceId, java.util.Collection<org.onosproject.net.device.PortStatistics> newStatsCollection)
org.onosproject.net.device.DeviceEvent	updatePortStatus(org.onosproject.net.provider.ProviderId providerId, org.onosproject.net.DeviceId deviceId, org.onosproject.net.device.PortDescription portDescription)

Methods inherited from class org.onosproject.store.AbstractStore

hasDelegate, notifyDelegate, notifyDelegate, setDelegate, unsetDelegate

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.onosproject.store.Store

hasDelegate, setDelegate, unsetDelegate

Field Detail

deviceClockService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.net.device.DeviceClockService deviceClockService

storageService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.store.service.StorageService storageService

clusterCommunicator

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.store.cluster.messaging.ClusterCommunicationService clusterCommunicator

clusterService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.cluster.ClusterService clusterService

mastershipService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.mastership.MastershipService mastershipService

termService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.mastership.MastershipTermService termService

SERIALIZER

protected static final org.onosproject.store.service.Serializer SERIALIZER

Constructor Detail

GossipDeviceStore

public GossipDeviceStore()

Method Detail

activate

@Activate
public void activate()

deactivate

@Deactivate
public void deactivate()

getDeviceCount

public int getDeviceCount()

Specified by:

getDeviceCount in interface org.onosproject.net.device.DeviceStore

getAvailableDeviceCount

public int getAvailableDeviceCount()

Specified by:

getAvailableDeviceCount in interface org.onosproject.net.device.DeviceStore

getDevices

public java.lang.Iterable<org.onosproject.net.Device> getDevices()

Specified by:

getDevices in interface org.onosproject.net.device.DeviceStore

getAvailableDevices

public java.lang.Iterable<org.onosproject.net.Device> getAvailableDevices()

Specified by:

getAvailableDevices in interface org.onosproject.net.device.DeviceStore

getDevice

public org.onosproject.net.Device getDevice(org.onosproject.net.DeviceId deviceId)

Specified by:

getDevice in interface org.onosproject.net.device.DeviceStore

createOrUpdateDevice

public org.onosproject.net.device.DeviceEvent createOrUpdateDevice(org.onosproject.net.provider.ProviderId providerId,
                                                                   org.onosproject.net.DeviceId deviceId,
                                                                   org.onosproject.net.device.DeviceDescription deviceDescription)

Specified by:

createOrUpdateDevice in interface org.onosproject.net.device.DeviceStore

markOffline

public org.onosproject.net.device.DeviceEvent markOffline(org.onosproject.net.DeviceId deviceId)

Specified by:

markOffline in interface org.onosproject.net.device.DeviceStore

markOnline

public boolean markOnline(org.onosproject.net.DeviceId deviceId)

Specified by:

markOnline in interface org.onosproject.net.device.DeviceStore

updatePorts

public java.util.List<org.onosproject.net.device.DeviceEvent> updatePorts(org.onosproject.net.provider.ProviderId providerId,
                                                                          org.onosproject.net.DeviceId deviceId,
                                                                          java.util.List<org.onosproject.net.device.PortDescription> portDescriptions)

Specified by:

updatePorts in interface org.onosproject.net.device.DeviceStore

updatePortStatus

public org.onosproject.net.device.DeviceEvent updatePortStatus(org.onosproject.net.provider.ProviderId providerId,
                                                               org.onosproject.net.DeviceId deviceId,
                                                               org.onosproject.net.device.PortDescription portDescription)

Specified by:

updatePortStatus in interface org.onosproject.net.device.DeviceStore

getPorts

public java.util.List<org.onosproject.net.Port> getPorts(org.onosproject.net.DeviceId deviceId)

Specified by:

getPorts in interface org.onosproject.net.device.DeviceStore

getPortDescriptions

public java.util.stream.Stream<org.onosproject.net.device.PortDescription> getPortDescriptions(org.onosproject.net.provider.ProviderId pid,
                                                                                               org.onosproject.net.DeviceId deviceId)

Specified by:

getPortDescriptions in interface org.onosproject.net.device.DeviceStore

updatePortStatistics

public org.onosproject.net.device.DeviceEvent updatePortStatistics(org.onosproject.net.provider.ProviderId providerId,
                                                                   org.onosproject.net.DeviceId deviceId,
                                                                   java.util.Collection<org.onosproject.net.device.PortStatistics> newStatsCollection)

Specified by:

updatePortStatistics in interface org.onosproject.net.device.DeviceStore

calcDeltaStats

public org.onosproject.net.device.PortStatistics calcDeltaStats(org.onosproject.net.DeviceId deviceId,
                                                                org.onosproject.net.device.PortStatistics prvStats,
                                                                org.onosproject.net.device.PortStatistics newStats)

Calculate delta statistics by subtracting previous from new statistics.

Parameters:

deviceId - device identifier

prvStats - previous port statistics

newStats - new port statistics

Returns:

PortStatistics

getPortStatistics

public java.util.List<org.onosproject.net.device.PortStatistics> getPortStatistics(org.onosproject.net.DeviceId deviceId)

Specified by:

getPortStatistics in interface org.onosproject.net.device.DeviceStore

getStatisticsForPort

public org.onosproject.net.device.PortStatistics getStatisticsForPort(org.onosproject.net.DeviceId deviceId,
                                                                      org.onosproject.net.PortNumber portNumber)

Specified by:

getStatisticsForPort in interface org.onosproject.net.device.DeviceStore

getPortDeltaStatistics

public java.util.List<org.onosproject.net.device.PortStatistics> getPortDeltaStatistics(org.onosproject.net.DeviceId deviceId)

Specified by:

getPortDeltaStatistics in interface org.onosproject.net.device.DeviceStore

getDeltaStatisticsForPort

public org.onosproject.net.device.PortStatistics getDeltaStatisticsForPort(org.onosproject.net.DeviceId deviceId,
                                                                           org.onosproject.net.PortNumber portNumber)

Specified by:

getDeltaStatisticsForPort in interface org.onosproject.net.device.DeviceStore

getPort

public org.onosproject.net.Port getPort(org.onosproject.net.DeviceId deviceId,
                                        org.onosproject.net.PortNumber portNumber)

Specified by:

getPort in interface org.onosproject.net.device.DeviceStore

getPortDescription

public org.onosproject.net.device.PortDescription getPortDescription(org.onosproject.net.provider.ProviderId pid,
                                                                     org.onosproject.net.DeviceId deviceId,
                                                                     org.onosproject.net.PortNumber portNumber)

Specified by:

getPortDescription in interface org.onosproject.net.device.DeviceStore

isAvailable

public boolean isAvailable(org.onosproject.net.DeviceId deviceId)

Specified by:

isAvailable in interface org.onosproject.net.device.DeviceStore

removeDevice

public org.onosproject.net.device.DeviceEvent removeDevice(org.onosproject.net.DeviceId deviceId)

Specified by:

removeDevice in interface org.onosproject.net.device.DeviceStore