Java LDUpdate类代码示例

import net.floodlightcontroller.linkdiscovery.ILinkDiscovery.LDUpdate; //导入依赖的package包/类
/**
 * Topology listener method.
 */
@Override
public void topologyChanged(List<LDUpdate> updateList) {
 Iterator<Device> diter = deviceMap.values().iterator();
 if (updateList != null) {
	 if (logger.isTraceEnabled()) {
		 for(LDUpdate update: updateList) {
			 logger.trace("Topo update: {}", update);
		 }
	 }
 }
 while (diter.hasNext()) {
	 Device d = diter.next();
	 if (d.updateAttachmentPoint()) {
		 if (logger.isDebugEnabled()) {
			 logger.debug("Attachment point changed for device: {}", d);
		 }
		 sendDeviceMovedNotification(d);
	 }
 }
 // Since topologyChanged() does not occur in the packet-in pipeline,
 // debugEvents need to be flushed explicitly
 debugEventService.flushEvents();
}
 

import net.floodlightcontroller.linkdiscovery.ILinkDiscovery.LDUpdate; //导入依赖的package包/类
private void generateSwitchPortStatusUpdate(DatapathId sw, OFPort port) {
	UpdateOperation operation;

	IOFSwitch iofSwitch = switchService.getSwitch(sw);
	if (iofSwitch == null) return;

	OFPortDesc ofp = iofSwitch.getPort(port);
	if (ofp == null) return;

	Set<OFPortState> srcPortState = ofp.getState();
	boolean portUp = !srcPortState.contains(OFPortState.STP_BLOCK);

	if (portUp) {
		operation = UpdateOperation.PORT_UP;
	} else {
		operation = UpdateOperation.PORT_DOWN;
	}

	updates.add(new LDUpdate(sw, port, operation));
}
 

import net.floodlightcontroller.linkdiscovery.ILinkDiscovery.LDUpdate; //导入依赖的package包/类
/**
 * Topology listener method.
 */
@Override
public void topologyChanged(List<LDUpdate> updateList) {
 Iterator<Device> diter = deviceMap.values().iterator();
 if (updateList != null) {
	 if (logger.isTraceEnabled()) {
		 for(LDUpdate update: updateList) {
			 logger.trace("Topo update: {}", update);
		 }
	 }
 }

 while (diter.hasNext()) {
	 Device d = diter.next();
	 if (d.updateAttachmentPoint()) {
		 if (logger.isDebugEnabled()) {
			 logger.debug("Attachment point changed for device: {}", d);
		 }
		 sendDeviceMovedNotification(d);
	 }
 }
 // Since topologyChanged() does not occur in the packet-in pipeline,
 // debugEvents need to be flushed explicitly
 debugEventService.flushEvents();
}
 

import net.floodlightcontroller.linkdiscovery.ILinkDiscovery.LDUpdate; //导入依赖的package包/类
private void generateSwitchPortStatusUpdate(DatapathId sw, OFPort port) {
	UpdateOperation operation;

	IOFSwitch iofSwitch = switchService.getSwitch(sw);
	if (iofSwitch == null) return;

	OFPortDesc ofp = iofSwitch.getPort(port);
	if (ofp == null) return;

	Set<OFPortState> srcPortState = ofp.getState();
	boolean portUp = !srcPortState.contains(OFPortState.STP_BLOCK);

	if (portUp) {
		operation = UpdateOperation.PORT_UP;
	} else {
		operation = UpdateOperation.PORT_DOWN;
	}
	
	updates.add(new LDUpdate(sw, port, operation));
}
 

import net.floodlightcontroller.linkdiscovery.ILinkDiscovery.LDUpdate; //导入依赖的package包/类
/**
 * Topology listener method.
 */
@Override
public void topologyChanged(List<LDUpdate> updateList) {
    Iterator<Device> diter = deviceMap.values().iterator();
    if (updateList != null) {
        if (logger.isTraceEnabled()) {
            for(LDUpdate update: updateList) {
                logger.trace("Topo update: {}", update);
            }
        }
    }

    while (diter.hasNext()) {
        Device d = diter.next();
        if (d.updateAttachmentPoint()) {
            if (logger.isDebugEnabled()) {
                logger.debug("Attachment point changed for device: {}", d);
            }
            sendDeviceMovedNotification(d);
        }
    }
    // Since topologyChanged() does not occur in the packet-in pipeline,
    // debugEvents need to be flushed explicitly
    debugEvents.flushEvents();
}
 

import net.floodlightcontroller.linkdiscovery.ILinkDiscovery.LDUpdate; //导入依赖的package包/类
private void generateSwitchPortStatusUpdate(long sw, short port) {
    UpdateOperation operation;

    IOFSwitch iofSwitch = floodlightProvider.getSwitch(sw);
    if (iofSwitch == null) return;

    OFPhysicalPort ofp = iofSwitch.getPort(port).toOFPhysicalPort();
    if (ofp == null) return;

    int srcPortState = ofp.getState();
    boolean portUp = ((srcPortState & OFPortState.OFPPS_STP_MASK.getValue())
                           != OFPortState.OFPPS_STP_BLOCK.getValue());

    if (portUp)
        operation = UpdateOperation.PORT_UP;
    else
        operation = UpdateOperation.PORT_DOWN;

    updates.add(new LDUpdate(sw, port, operation));
}
 

import net.floodlightcontroller.linkdiscovery.ILinkDiscovery.LDUpdate; //导入依赖的package包/类
/**
 * Topology listener method.
 */
@Override
public void topologyChanged() {
    Iterator<Device> diter = deviceMap.values().iterator();
    List<LDUpdate> updateList = topology.getLastLinkUpdates();
    if (updateList != null) {
        if (logger.isTraceEnabled()) {
            for(LDUpdate update: updateList) {
                logger.trace("Topo update: {}", update);
            }
        }
    }

    while (diter.hasNext()) {
        Device d = diter.next();
        if (d.updateAttachmentPoint()) {
            if (logger.isDebugEnabled()) {
                logger.debug("Attachment point changed for device: {}", d);
            }
            sendDeviceMovedNotification(d);
        }
    }
}
 

import net.floodlightcontroller.linkdiscovery.ILinkDiscovery.LDUpdate; //导入依赖的package包/类
private void generateSwitchPortStatusUpdate(long sw, short port) {
    UpdateOperation operation;

    IOFSwitch iofSwitch = floodlightProvider.getSwitches().get(sw);
    if (iofSwitch == null) return;

    OFPhysicalPort ofp = iofSwitch.getPort(port);
    if (ofp == null) return;

    int srcPortState = ofp.getState();
    boolean portUp = ((srcPortState &
            OFPortState.OFPPS_STP_MASK.getValue()) !=
            OFPortState.OFPPS_STP_BLOCK.getValue());

    if (portUp) operation = UpdateOperation.PORT_UP;
    else operation = UpdateOperation.PORT_DOWN;

    updates.add(new LDUpdate(sw, port, operation));
}
 

import net.floodlightcontroller.linkdiscovery.ILinkDiscovery.LDUpdate; //导入依赖的package包/类
/**
 * When a switch disconnects we remove any links from our map and notify.
 * @param The id of the switch
 */
@Override
public void removedSwitch(IOFSwitch iofSwitch) {
    // Update event history
    long sw = iofSwitch.getId();
    evHistTopoSwitch(iofSwitch, EvAction.SWITCH_DISCONNECTED, "None");
    List<Link> eraseList = new ArrayList<Link>();
    lock.writeLock().lock();
    try {
        if (switchLinks.containsKey(sw)) {
            if (log.isTraceEnabled()) {
                log.trace("Handle switchRemoved. Switch {}; removing links {}",
                          HexString.toHexString(sw), switchLinks.get(sw));
            }
            // add all tuples with an endpoint on this switch to erase list
            eraseList.addAll(switchLinks.get(sw));
            deleteLinks(eraseList, "Switch Removed");

            // Send a switch removed update
            LDUpdate update = new LDUpdate(sw, null, UpdateOperation.SWITCH_REMOVED);
            updates.add(update);
        }
    } finally {
        lock.writeLock().unlock();
    }
}
 

import net.floodlightcontroller.linkdiscovery.ILinkDiscovery.LDUpdate; //导入依赖的package包/类
@Override
public void topologyChanged(List<LDUpdate> linkUpdates) {
	// TODO Auto-generated method stub
	if(!linkUpdates.isEmpty()){
		Iterator<LDUpdate> update = linkUpdates.iterator();
		while(update.hasNext()){
			LDUpdate key = update.next();
			UpdateOperation operation = key.getOperation();
			if(operation == UpdateOperation.LINK_REMOVED && SpanTreeRecovery ==false){
				SpanTreeRecovery =true;
				//massivefailurerecoveryservice.startmassiverecovery();
			}
				
				//this.link_failure_handle(key);
		}
	}

}
 

import net.floodlightcontroller.linkdiscovery.ILinkDiscovery.LDUpdate; //导入依赖的package包/类
private void generateSwitchPortStatusUpdate(long sw, short port) {
    UpdateOperation operation;

    IOFSwitch iofSwitch = floodlightProvider.getSwitch(sw);
    if (iofSwitch == null) return;

    OFPhysicalPort ofp = iofSwitch.getPort(port).toOFPhysicalPort();
    if (ofp == null) return;

    int srcPortState = ofp.getState();
    boolean portUp = ((srcPortState & OFPortState.OFPPS_STP_MASK.getValue())
                           != OFPortState.OFPPS_STP_BLOCK.getValue());

    if (portUp)
        operation = UpdateOperation.PORT_UP;
    else
        operation = UpdateOperation.PORT_DOWN;

    log.info("generateSwitchPortStatusUpdate");
    updates.add(new LDUpdate(sw, port, operation));
}