try {
      val provider = Proxy.getInvocationHandler(getMethod.invoke(null, sslSocket)) as AlpnProvider
      if (!provider.unsupported && provider.selected == null) {
        log("ALPN callback dropped: HTTP/2 is disabled. " + "Is alpn-boot on the boot class path?")
        return null
      }
      return if (provider.unsupported) null else provider.selected
    } catch (e: InvocationTargetException) {

  }

  @AndroidIncompatible // Path (for symlink creation)
  private static void deleteRecursivelyOrLog(Path path) {
    try {
      deleteRecursively(path);
    } catch (IOException e) {
      log.log(WARNING, "Failure cleaning up test directory", e);
    }
  }

  private static ImmutableSet<String> scanResourceNames(ClassLoader loader) throws IOException {

OkHttp 2.x Change Log
=====================

## Version 2.7.5

_2016-02-25_

 *  Fix: Change the certificate pinner to always build full chains. This
    prevents a potential crash when using certificate pinning with the Google
    Play Services security provider.


## Version 2.7.4

_2016-02-07_

 *  Fix: Don't crash when finding the trust manager if the Play Services (GMS)
    security provider is installed.

	"istio.io/istio/pkg/config/schema/collections"
	"istio.io/istio/pkg/config/schema/gvk"
	"istio.io/istio/pkg/config/schema/resource"
	"istio.io/istio/pkg/config/validation"
	"istio.io/istio/pkg/kube/labels"
	"istio.io/istio/pkg/log"
	"istio.io/istio/pkg/slices"
	"istio.io/istio/pkg/url"
)

var (
	errMissingFilename = errors.New(`error: you must specify resources by --filename.
Example resource specifications include:
   '-f rsrc.yaml'

    logs: List<String>,
    type: String,
  ): String? {
    for (log in logs) {
      if (type in log) {
        return log
      }
    }
    return null
  }

  private fun countFrames(
    logs: List<String>,
    message: String,
  ): Int {
    var result = 0
    for (log in logs) {
      if (log == message) {
        result++
      }
    }
    return result

        "Logon failure: user account restriction.", "Logon failure: account logon time restriction violation.",
        "Logon failure: user not allowed to log on to this computer.", "Logon failure: the specified account password has expired.",
        "Logon failure: account currently disabled.", "No mapping between account names and security IDs was done.",

```Python hl_lines="6"
{!../../docs_src/events/tutorial002.py!}
```

Aqui, a função de manipulação de evento `shutdown` irá escrever uma linha de texto `"Application shutdown"` no arquivo `log.txt`.

/// info | "Informação"

Na função `open()`, o `mode="a"` significa "acrescentar", então, a linha irá ser adicionada depois de qualquer coisa que esteja naquele arquivo, sem sobrescrever o conteúdo anterior.

{* ../../docs_src/events/tutorial002.py hl[6] *}

Here, the `shutdown` event handler function will write a text line `"Application shutdown"` to a file `log.txt`.

/// info

In the `open()` function, the `mode="a"` means "append", so, the line will be added after whatever is on that file, without overwriting the previous contents.

///

/// tip

        context.logger = (level, message, error) -> l.atLevel(org.slf4j.event.Level.valueOf(level.name()))
                .setCause(error)
                .log(message);

        return container;
    }

    protected Set<String> collectExportedArtifacts(
            CoreExtensionEntry coreEntry, List<CoreExtensionEntry> extensionEntries) {

	m.Set(usageSinceLastUpdateSeconds, float64(time.Since(dataUsageInfo.LastUpdate)))

	for bucket, usage := range dataUsageInfo.BucketsUsage {
		quota, err := globalBucketQuotaSys.Get(ctx, bucket)
		if err != nil {
			// Log and continue if we are unable to retrieve metrics for this
			// bucket.
			metricsLogIf(ctx, err)
			continue
		}

		m.Set(usageBucketTotalBytes, float64(usage.Size), "bucket", bucket)