Java EventPriority类代码示例

import net.floodlightcontroller.flowcache.PriorityPendingQueue.EventPriority; //导入依赖的package包/类
@Override
public void topologyChanged(List<LDUpdate> appliedUpdates) {
    for (LDUpdate ldu : appliedUpdates) {
        if (ldu.getOperation()
               .equals(ILinkDiscovery.UpdateOperation.PORT_DOWN)) {

            // Get the switch ID for the OFMatchWithSwDpid object
            IOFSwitch affectedSwitch = switchService.getSwitch(ldu.getSrc());

            // Create an OFMatchReconcile object
            OFMatchReconcile ofmr = new OFMatchReconcile();

            // Generate an OFMatch objects for the OFMatchWithSwDpid object
            Match match = affectedSwitch.getOFFactory().buildMatch().build(); // nothing specific set, so all wildcarded

            // Generate the OFMatchWithSwDpid
            OFMatchWithSwDpid ofmatchsw = new OFMatchWithSwDpid(match, affectedSwitch.getId());

            // Set the action to update the path to remove flows routing
            // towards the downed port
            ofmr.rcAction = OFMatchReconcile.ReconcileAction.UPDATE_PATH;

            // Set the match, with the switch dpid
            ofmr.ofmWithSwDpid = ofmatchsw;

            // Assign the downed port to the OFMatchReconcile's outPort data
            // member (I added this to
            // the OFMatchReconcile class)
            ofmr.outPort = ldu.getSrcPort();

            // Tell the reconcile manager to reconcile matching flows
            frm.reconcileFlow(ofmr, EventPriority.HIGH);
        }
    }
}
 

import net.floodlightcontroller.flowcache.PriorityPendingQueue.EventPriority; //导入依赖的package包/类
/**
 * Add to-be-reconciled flow to the queue.
 *
 * @param ofmRcIn the ofm rc in
 */
@Override
public void reconcileFlow(OFMatchReconcile ofmRcIn, EventPriority priority) {
	if (ofmRcIn == null) return;

	// Make a copy before putting on the queue.
	OFMatchReconcile myOfmRc = new OFMatchReconcile(ofmRcIn);

	flowQueue.offer(myOfmRc, priority);
	ctrFlowReconcileRequest.increment();

	Date currTime = new Date();
	long delay = 0;

	/** schedule reconcile task immidiately if it has been more than 1 sec
	 *  since the last run. Otherwise, schedule the reconcile task in
	 *  DELAY_MILLISEC.
	 */
	if (currTime.after(new Date(lastReconcileTime.getTime() + 1000))) {
		delay = 0;
	} else {
		delay = FLOW_RECONCILE_DELAY_MILLISEC;
	}
	flowReconcileTask.reschedule(delay, TimeUnit.MILLISECONDS);

	if (logger.isTraceEnabled()) {
		logger.trace("Reconciling flow: {}, total: {}",
				myOfmRc.toString(), flowQueue.size());
	}
}
 

import net.floodlightcontroller.flowcache.PriorityPendingQueue.EventPriority; //导入依赖的package包/类
@Override
public void topologyChanged(List<LDUpdate> appliedUpdates) {
    for (LDUpdate ldu : appliedUpdates) {
        if (ldu.getOperation()
               .equals(ILinkDiscovery.UpdateOperation.PORT_DOWN)) {

            // Get the switch ID for the OFMatchWithSwDpid object
            long affectedSwitch = floodlightProvider.getSwitch(ldu.getSrc())
                                                    .getId();

            // Create an OFMatchReconcile object
            OFMatchReconcile ofmr = new OFMatchReconcile();

            // Generate an OFMatch objects for the OFMatchWithSwDpid object
            OFMatch match = new OFMatch().setWildcards(OFMatch.OFPFW_ALL);

            // Generate the OFMatchWithSwDpid
            OFMatchWithSwDpid ofmatchsw = new OFMatchWithSwDpid(match,
                                                                affectedSwitch);

            // Set the action to update the path to remove flows routing
            // towards the downed port
            ofmr.rcAction = OFMatchReconcile.ReconcileAction.UPDATE_PATH;

            // Set the match, with the switch dpid
            ofmr.ofmWithSwDpid = ofmatchsw;

            // Assign the downed port to the OFMatchReconcile's outPort data
            // member (I added this to
            // the OFMatchReconcile class)
            ofmr.outPort = ldu.getSrcPort();

            // Tell the reconcile manager to reconcile matching flows
            frm.reconcileFlow(ofmr, EventPriority.HIGH);
        }
    }
}
 

import net.floodlightcontroller.flowcache.PriorityPendingQueue.EventPriority; //导入依赖的package包/类
/**
 * Add to-be-reconciled flow to the queue.
 *
 * @param ofmRcIn the ofm rc in
 */
@Override
public void reconcileFlow(OFMatchReconcile ofmRcIn, EventPriority priority) {
    if (ofmRcIn == null) return;

    // Make a copy before putting on the queue.
    OFMatchReconcile myOfmRc = new OFMatchReconcile(ofmRcIn);

    flowQueue.offer(myOfmRc, priority);
    ctrFlowReconcileRequest.updateCounterWithFlush();

    Date currTime = new Date();
    long delay = 0;

    /** schedule reconcile task immidiately if it has been more than 1 sec
     *  since the last run. Otherwise, schedule the reconcile task in
     *  DELAY_MILLISEC.
     */
    if (currTime.after(new Date(lastReconcileTime.getTime() + 1000))) {
        delay = 0;
    } else {
        delay = FLOW_RECONCILE_DELAY_MILLISEC;
    }
    flowReconcileTask.reschedule(delay, TimeUnit.MILLISECONDS);

    if (logger.isTraceEnabled()) {
        logger.trace("Reconciling flow: {}, total: {}",
            myOfmRc.toString(), flowQueue.size());
    }
}
 

import net.floodlightcontroller.flowcache.PriorityPendingQueue.EventPriority; //导入依赖的package包/类
@Override
public void run() {
    OFMatchReconcile ofmRc = new OFMatchReconcile();
    // push large number of flows to be reconciled.
    for (int i = 0; i < NUM_FLOWS_PER_THREAD; i++) {
        flowReconcileMgr.reconcileFlow(ofmRc,EventPriority.LOW);
    }
}
 

import net.floodlightcontroller.flowcache.PriorityPendingQueue.EventPriority; //导入依赖的package包/类
private ReconcileQueryEvType(EventPriority priority, String description) {
    this.priority = priority;
    this.description = description;
}
 

import net.floodlightcontroller.flowcache.PriorityPendingQueue.EventPriority; //导入依赖的package包/类
public EventPriority getPriority() {
     return this.priority;
}