stat.setTryStatement(replace(stat.getTryStatement()));
    replaceAll(stat.getCatchStatements());
    stat.setFinallyStatement(replace(stat.getFinallyStatement()));
  }

  @SuppressWarnings("unchecked")
  @Override
  public void visitSwitch(SwitchStatement stat) {
    stat.getExpression().visit(this);
    replaceAll(stat.getCaseStatements());

	activeConnectionsURL := fmt.Sprintf("http://%s/stats?usedonly&filter=downstream_cx_active$", adminHost)
	stats, err := http.DoHTTPGetWithTimeout(activeConnectionsURL, 2*time.Second)
	if err != nil {
		return -1, fmt.Errorf("unable to get listener stats from Envoy : %v", err)
	}
	if stats.Len() == 0 {
		return -1, nil
	}
	activeConnections := 0
	for stats.Len() > 0 {
		line, _ := stats.ReadString('\n')

        1 * timeStampInspector.timestampCanBeUsedToDetectFileChange(file.absolutePath, stat.lastModified) >> true
        1 * cache.getIfPresent(file.absolutePath) >> new FileInfo(hash, stat.length, stat.lastModified)
        0 * _
    }

    def "does not load cached value when timestamp cannot be used to detect change"() {
        def stat = fileSystem.stat(file)

        when:
        def result = hasher.hash(file)

	state, ws, err := util.GetReadinessStats(host, port)
	if err != nil {
		return fmt.Errorf("failed to get readiness stats: %v", err)
	}

	if state != nil && ServerInfoState(*state) != Live {
		return fmt.Errorf("server is not live, current state is: %v", StateString(ServerInfoState(*state)))
	}

	if !ws {
		return fmt.Errorf("workers have not yet started")
	}

	return nil

import (
	"time"
)

// Stats returns usage statistics about an individual cache, useful to assess the
// efficiency of a cache.
//
// The values returned in this struct are approximations of the current state of the cache.
// For the sake of efficiency, certain edge cases in the implementation can lead to
// inaccuracies.
type Stats struct {
	// Writes captures the number of times state in the cache was added or updated.

// statNolog stats a file with no test logging.
func statNolog(name string) (FileInfo, error) {
	var fs fileStat
	err := ignoringEINTR(func() error {
		return syscall.Stat(name, &fs.sys)
	})
	if err != nil {
		return nil, &PathError{Op: "stat", Path: name, Err: err}
	}
	fillFileStatFromSys(&fs, name)
	return &fs, nil
}

// lstatNolog lstats a file with no test logging.
func lstatNolog(name string) (FileInfo, error) {
	var fs fileStat

        bh.consume(getAccessor(accessorClassName).stat(missing));
    }

    @Benchmark
    public void stat_directory(Blackhole bh) {
        bh.consume(getAccessor(accessorClassName).stat(directory));
    }

    @Benchmark
    public void stat_existing(Blackhole bh) {
        bh.consume(getAccessor(accessorClassName).stat(realFile));
    }

            class State {
                static int x
                static map = [:]
            }
            try {
                State.x++

                //simulate normal collectible objects
                5000.times {
                    State.map.put(it, "foo" * ${leakRate})
                }

                //simulate the leak

)

var (
	liveServerStats = "cluster_manager.cds.update_success: 1\nlistener_manager.lds.update_success: 1\nserver.state: 0\nlistener_manager.workers_started: 1"
	onlyServerStats = "server.state: 0"
	initServerStats = "cluster_manager.cds.update_success: 1\nlistener_manager.lds.update_success: 1\nserver.state: 2"
	noServerStats   = ""
)

func TestEnvoyStatsCompleteAndSuccessful(t *testing.T) {
	g := NewWithT(t)

	gcStats := debug.GCStats{
		// If stats.PauseQuantiles is non-empty, ReadGCStats fills
		// it with quantiles summarizing the distribution of pause time.
		// For example, if len(stats.PauseQuantiles) is 5, it will be
		// filled with the minimum, 25%, 50%, 75%, and maximum pause times.
		PauseQuantiles: make([]time.Duration, 5),
	}
	debug.ReadGCStats(&gcStats)
	// Truncate GC stats to max 5 entries.
	if len(gcStats.PauseEnd) > 5 {