type processServiceMapChangeFunc func(previous, current ServicePortMap)

// serviceChange contains all changes to services that happened since proxy rules were synced.  For a single object,
// changes are accumulated, i.e. previous is state from before applying the changes,
// current is state after applying all of the changes.
type serviceChange struct {
	previous ServicePortMap

	// TypeDebugSyncronization requests Envoy CSDS for proxy sync status
	TypeDebugSyncronization = v3.DebugType + "/syncz"

	// TypeDebugConfigDump requests Envoy configuration for a proxy without creating one
	TypeDebugConfigDump = v3.DebugType + "/config_dump"

	// TODO: TypeURLReady - readiness events for endpoints, agent can propagate
)

// StatusGen is a Generator for XDS status: connections, syncz, configdump
type StatusGen struct {

			cms := krt.Fetch(ctx, ConfigMaps)
			return ptr.Of(slices.Join(",", slices.Map(cms, func(c *corev1.ConfigMap) string {
				return config.NamespacedName(c).String()
			})...))
		},
	)
	ConfigMapNames.AsCollection().Synced().WaitUntilSynced(stop)
	tt := assert.NewTracker[string](t)
	ConfigMapNames.Register(TrackerHandler[string](tt))
	tt.WaitOrdered("add/")

	assert.Equal(t, *ConfigMapNames.Get(), "")

	cmt.Create(&corev1.ConfigMap{

package http

import (
	"context"
	"crypto/tls"
	"errors"
	"log"
	"math/rand"
	"net"
	"net/http"
	"os"
	"runtime/pprof"
	"sync"
	"sync/atomic"
	"time"

	"github.com/dustin/go-humanize"
)

var (
	// GlobalMinIOVersion - is sent in the header to all http targets
	GlobalMinIOVersion string

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package kclient

import (
	"sync"
	"sync/atomic"

	klabels "k8s.io/apimachinery/pkg/labels"
	"k8s.io/apimachinery/pkg/runtime/schema"
	"k8s.io/client-go/tools/cache"

	"istio.io/istio/pkg/kube/controllers"
	"istio.io/istio/pkg/kube/kubetypes"

// limitations under the License.

package multicluster

import (
	"sync"

	"istio.io/istio/pkg/cluster"
	"istio.io/istio/pkg/log"
	"istio.io/istio/pkg/util/sets"
)

// ClusterStore is a collection of clusters
type ClusterStore struct {
	sync.RWMutex
	// keyed by secret key(ns/name)->clusterID
	remoteClusters map[string]map[cluster.ID]*Cluster
	clusters       sets.String

Kebe <******@****.***> 1682963494 +0800

package queue

import (
	"errors"
	"sync"
	"testing"
	"time"

	"go.uber.org/atomic"

	"istio.io/istio/pkg/test/util/assert"
	"istio.io/istio/pkg/test/util/retry"
)

func TestOrdering(t *testing.T) {
	numValues := 1000

	q := NewQueue(1 * time.Microsecond)
	stop := make(chan struct{})
	defer close(stop)

	wg := sync.WaitGroup{}
	wg.Add(numValues)
	mu := sync.Mutex{}
	out := make([]int, 0)

        }
    }

    @Override
    ExecutableFixture executable(Object path) {
        ExecutableFixture executable = super.executable(path)
        // Executables synced from a binary repo lose their executable bit
        executable.file.setExecutable(true)
        executable
    }

    Map<String, String> machine(String os, String architecture) {

	d.discoveryNamespaces.Delete(ns.Name)
}

// AddHandler registers a handler on namespace, which will be triggered when namespace selected or deselected.
// If the namespaces have been synced, trigger the new added handler.
func (d *discoveryNamespacesFilter) AddHandler(f func(added, removed sets.String)) {
	d.lock.Lock()
	defer d.lock.Unlock()
	d.handlers = append(d.handlers, f)
}