}

	var messages diag.Messages = make([]diag.Message, 0)
	if minor <= 21 {
		// ENHANCED_RESOURCE_SCOPING
		if err := checkPilot(cli, ctx.IstioNamespace(), &messages); err != nil {
			return nil, err
		}
	}
	if minor <= 20 {
		// VERIFY_CERTIFICATE_AT_CLIENT and ENABLE_AUTO_SNI
		if err := checkDestinationRuleTLS(cli, &messages); err != nil {
			return nil, err
		}

        assertEquals(4, problems.messages.size());
        assertContains(problems.messages.get(0), "'mirrors.mirror.id' must not be 'local'");
        assertContains(problems.messages.get(1), "'mirrors.mirror.url' for local is missing");
        assertContains(problems.messages.get(2), "'mirrors.mirror.mirrorOf' for local is missing");

                upgradeFromAll();

                saveInfo(messages -> messages.addSuccessStartedDataUpdate(GLOBAL));

                systemHelper.reloadConfiguration();
            } catch (final Exception e) {
                logger.warn("Failed to upgrade data.", e);
                saveError(messages -> messages.addErrorsFailedToUpgradeFrom(GLOBAL, VERSION_13_0, e.getLocalizedMessage()));
            }

		"Number of unsent messages in queue for target",
		targetID)
	auditTotalMessagesMD = NewCounterMD(auditTotalMessages,
		"Total number of messages sent since start",
		targetID)
)

// loadClusterAuditMetrics - `MetricsLoaderFn` for cluster audit
// such as failed messages and total messages.
func loadClusterAuditMetrics(_ context.Context, m MetricValues, c *metricsCache) error {
	audit := logger.CurrentStats()
	for id, st := range audit {

						fmt.Fprintln(cmd.ErrOrStderr(), "\t", a)
					}
				}
				fmt.Fprintln(cmd.ErrOrStderr())
			}

			// Get messages for output
			outputMessages := result.Messages.SetDocRef("istioctl-analyze").FilterOutLowerThan(outputThreshold.Level)

			// Print all the messages to stdout in the specified format
			output, err := formatting.Print(outputMessages, msgOutputFormat, colorize)
			if err != nil {
				return err

    **FastAPI** provides the same `WebSocket` directly just as a convenience for you, the developer. But it comes directly from Starlette.

## Await for messages and send messages

In your WebSocket route you can `await` for messages and send messages.

```Python hl_lines="48-52"
{!../../../docs_src/websockets/tutorial001.py!}
```

You can receive and send binary, text, and JSON data.

## Try it

    }

    try {
      if (pong != null) {
        writer!!.writePong(pong)
      } else if (messageOrClose is Message) {
        val message = messageOrClose as Message
        writer!!.writeMessageFrame(message.formatOpcode, message.data)
        synchronized(this) {
          queueSize -= message.data.size.toLong()
        }
      } else if (messageOrClose is Close) {
        val close = messageOrClose as Close

        return args;
    }

    @Override
    public String getMessage() {
        return message;
    }

    /**
     * Returns a simple message without a message code.
     *
     * @return simple message without message code
     */
    public final String getSimpleMessage() {
        return simpleMessage;
    }

	v, ok := c.inStream.Load(m.MuxID)
	if !ok {
		if debugPrint {
			fmt.Println(c.Local, "OpMuxClientMsg: Unknown Mux:", m.MuxID)
		}
		gridLogIf(ctx, c.queueMsg(message{Op: OpDisconnectClientMux, MuxID: m.MuxID}, nil))
		PutByteBuffer(m.Payload)
		return
	}
	v.message(m)
}

func (c *Connection) handleResponse(m message) {
	if debugPrint {

 */
public abstract class MessageFormatter {

    /** メッセージコードの数値部の長さ */
    protected static final int CODE_NUMBER_LENGTH = 4;

    /** メッセージコードに対応するリソースバンドル名の接尾辞 */
    protected static final String MESSAGES = "Messages";

    /** 初期化済みを示すフラグ */
    protected static volatile boolean initialized;

    /**
     * メッセージを返します。
     *
     * @param messageCode
     *            メッセージコード
     * @param args