org.onosproject.events

Class EventHistoryManager

java.lang.Object

org.onosproject.events.EventHistoryManager

All Implemented Interfaces:

EventHistoryService

@Service
public class EventHistoryManager
extends Object
implements EventHistoryService

Application to store history of instance local ONOS Events.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.onosproject.cluster.ClusterService	clusterService
protected org.onosproject.core.CoreService	coreService
protected org.onosproject.net.device.DeviceService	deviceService
protected org.onosproject.net.edge.EdgePortService	edgeService
protected org.onosproject.net.host.HostService	hostService
protected org.onosproject.net.link.LinkService	linkService
protected org.onosproject.mastership.MastershipService	mastershipService
protected org.onosproject.net.topology.TopologyService	topologyService

Constructor Summary

Constructors

Constructor and Description
EventHistoryManager()

Method Summary

Modifier and Type	Method and Description
protected void	activate()
void	clear() Clears all stored history.
protected void	deactivate()
Deque<org.onosproject.event.Event<?,?>>	history() Returns unmodifiable view of ONOS events history.

Methods inherited from class java.lang.Object

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

Field Detail

coreService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.core.CoreService coreService

mastershipService

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

deviceService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.net.device.DeviceService deviceService

linkService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.net.link.LinkService linkService

topologyService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.net.topology.TopologyService topologyService

hostService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.net.host.HostService hostService

clusterService

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

edgeService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.net.edge.EdgePortService edgeService

Constructor Detail

EventHistoryManager

public EventHistoryManager()

Method Detail

activate

@Activate
protected void activate()

deactivate

@Deactivate
protected void deactivate()

history

public Deque<org.onosproject.event.Event<?,?>> history()

Description copied from interface: EventHistoryService

Returns unmodifiable view of ONOS events history.

Specified by:

history in interface EventHistoryService

Returns:

ONOS events (First element is the oldest event stored)

clear

public void clear()

Description copied from interface: EventHistoryService

Clears all stored history.

Specified by:

clear in interface EventHistoryService