logger.error(() -> "Failed to flush " + stream(indices).get(stream -> stream.collect(Collectors.joining(", "))), e);
            }
        });

    }

    public PingResponse ping() {
        try {
            final ClusterHealthResponse response =
                    client.admin().cluster().prepareHealth().execute().actionGet(ComponentUtil.getFessConfig().getIndexHealthTimeout());

    the request already contains an `Accept` header.

 *  Fix: Don't crash with a `NullPointerException` if a server sends a close while we're sending a
    ping. OkHttp had a race condition bug.


## Version 4.6.0

_2020-04-28_

 *  Fix: Follow HTTP 307 and 308 redirects on methods other than GET and POST. We're reluctant to

	}
	t.Logf("response: %v", err)

	// Check that remote is canceled.
	<-serverCanceled
	close(nowBlocking)
}

// testServerStreamPingRunning will test if server and client handle ping even when blocked.
func testServerStreamPingRunning(t *testing.T, local, remote *Manager, inCap int, blockResp, blockReq bool) {
	defer testlogger.T.SetErrorTB(t)()
	errFatal := func(err error) {
		t.Helper()

api.cors.allow.methods=GET, POST, OPTIONS, DELETE, PUT
api.cors.max.age=3600
api.cors.allow.headers=Origin, Content-Type, Accept, Authorization, X-Requested-With
api.cors.allow.credentials=true
api.jsonp.enabled=false
api.ping.search_engine.fields=status,timed_out


# Virtual Host: Host:fess.codelibs.org=fess
virtual.host.headers=

http.proxy.host=
http.proxy.port=8080
http.proxy.username=
http.proxy.password=

// pictures : 2014-03-06 Binky Moon, LLC
pictures

// pid : 2015-01-08 Top Level Spectrum, Inc.
pid

// pin : 2014-12-18 Amazon Registry Services, Inc.
pin

// ping : 2015-06-11 Ping Registry Provider, Inc.
ping

// pink : 2013-10-01 Identity Digital Limited
pink

// pioneer : 2015-07-16 Pioneer Corporation
pioneer

// pizza : 2014-06-26 Binky Moon, LLC
pizza

Lokhttp3/internal/http2/Http2Connection$ReaderRunnable$applyAndAckSettings$1$1$2;
Lokhttp3/internal/http2/Http2Connection$ReaderRunnable$headers$1$1;
Lokhttp3/internal/http2/Http2Connection$ReaderRunnable$ping$2;
Lokhttp3/internal/http2/Http2Connection$ReaderRunnable$settings$1;
Lokhttp3/internal/http2/Http2Connection$ReaderRunnable;
Lokhttp3/internal/http2/Http2Connection$pushDataLater$1;

    /** The key of the configuration. e.g. false */
    String API_JSONP_ENABLED = "api.jsonp.enabled";

    /** The key of the configuration. e.g. status,timed_out */
    String API_PING_search_engine_FIELDS = "api.ping.search_engine.fields";

    /** The key of the configuration. e.g.  */
    String VIRTUAL_HOST_HEADERS = "virtual.host.headers";

    /** The key of the configuration. e.g.  */

* Fixes API compatibility issue with empty lists incorrectly returning a null `items` field instead of an empty array. ([#39834](https://github.com/kubernetes/kubernetes/pull/39834), [@liggitt](https://github.com/liggitt))
* Re-add /healthz/ping handler in genericapiserver ([#38603](https://github.com/kubernetes/kubernetes/pull/38603), [@sttts](https://github.com/sttts))

		if err != nil {
			return wrapSRErr(err)
		}
		return nil
	}

	return nil
}

// PeerBucketMetadataUpdateHandler - merges the bucket metadata, save and ping other nodes
func (c *SiteReplicationSys) PeerBucketMetadataUpdateHandler(ctx context.Context, item madmin.SRBucketMeta) error {
	objectAPI := newObjectLayerFn()
	if objectAPI == nil {
		return errSRObjectLayerNotReady

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