f := getFields(line)
		if len(f) < 6 {
			continue
		}
		port, _, portOk := dtoi(f[4])
		priority, _, priorityOk := dtoi(f[3])
		weight, _, weightOk := dtoi(f[2])
		if !(portOk && priorityOk && weightOk) {
			continue
		}
		addrs = append(addrs, &SRV{absDomainName(f[5]), uint16(port), uint16(priority), uint16(weight)})
		cname = absDomainName(f[0])
	}
	byPriorityWeight(addrs).sort()
	return
}

	// 1. calculate the LocalityLbEndpoints.Priority compared with proxy locality
	for i, localityEndpoint := range loadAssignment.Endpoints {
		// if region/zone/subZone all match, the priority is 0.
		// if region/zone match, the priority is 1.
		// if region matches, the priority is 2.
		// if locality not match, the priority is 3.
		priority := util.LbPriority(locality, localityEndpoint.Locality)

    public ToolchainConfiguration getToolchainConfiguration() {
        return toolchainConfiguration;
    }

    public Priority getPriority() {
        return priority;
    }

    public void setPriority(Priority priority) {
        this.priority = priority;
    }

    public enum Priority {
        LOW,
        NORMAL,
    }

					}
					if cluster.LoadAssignment.Endpoints[i].Priority != tt.expected[i].Priority {
						t.Errorf("Got unexpected priority %v expected %v", cluster.LoadAssignment.Endpoints[i].Priority, tt.expected[i].Priority)
					}
				}
			})
		}
	})

	t.Run("FailoverPriority with Failover", func(t *testing.T) {
		tests := []struct {

  // limitation on request execution.  A value of `"Exempt"` means
  // that requests of this priority level are not subject to a limit
  // (and thus are never queued) and do not detract from the
  // capacity made available to other priority levels.  A value of
  // `"Limited"` means that (a) requests of this priority level
  // _are_ subject to limits and (b) some of the server's limited

	klog.Info("Starting API Priority and Fairness config controller")
	if ok := cache.WaitForCacheSync(stopCh, cfgCtlr.plInformerSynced, cfgCtlr.fsInformerSynced); !ok {
		return fmt.Errorf("Never achieved initial sync")
	}

	klog.Info("Running API Priority and Fairness config worker")
	go wait.Until(cfgCtlr.runWorker, time.Second, stopCh)

	klog.Info("Running API Priority and Fairness periodic rebalancing process")

  // This is the number of execution seats nominally reserved for this priority level.
  // This DOES NOT limit the dispatching from this priority level
  // but affects the other priority levels through the borrowing mechanism.
  // The server's concurrency limit (ServerCL) is divided among all the
  // priority levels in proportion to their NCS values:
  //
  // NominalCL(i)  = ceil( ServerCL * NCS(i) / sum_ncs )

  // This is the number of execution seats nominally reserved for this priority level.
  // This DOES NOT limit the dispatching from this priority level
  // but affects the other priority levels through the borrowing mechanism.
  // The server's concurrency limit (ServerCL) is divided among all the
  // priority levels in proportion to their NCS values:
  //
  // NominalCL(i)  = ceil( ServerCL * NCS(i) / sum_ncs )

  // This is the number of execution seats nominally reserved for this priority level.
  // This DOES NOT limit the dispatching from this priority level
  // but affects the other priority levels through the borrowing mechanism.
  // The server's concurrency limit (ServerCL) is divided among all the
  // priority levels in proportion to their NCS values:
  //
  // NominalCL(i)  = ceil( ServerCL * NCS(i) / sum_ncs )

  // This is the number of execution seats nominally reserved for this priority level.
  // This DOES NOT limit the dispatching from this priority level
  // but affects the other priority levels through the borrowing mechanism.
  // The server's concurrency limit (ServerCL) is divided among all the
  // priority levels in proportion to their NCS values:
  //
  // NominalCL(i)  = ceil( ServerCL * NCS(i) / sum_ncs )