fmt.Printf("X-Test-Header: X-Test-Value\r\n")
	fmt.Printf("\r\n")

	if params.Get("writestderr") != "" {
		fmt.Fprintf(os.Stderr, "Hello, stderr!\n")
	}

	if params.Get("bigresponse") != "" {
		// 17 MB, for OS X: golang.org/issue/4958
		line := strings.Repeat("A", 1024)
		for i := 0; i < 17*1024; i++ {
			fmt.Printf("%s\r\n", line)
		}
		return
	}

	fmt.Printf("test=Hello CGI\r\n")

	ts := httptest.NewServer(h)
	defer ts.Close()

	conn, err := net.Dial("tcp", ts.Listener.Addr().String())
	if err != nil {
		t.Fatal(err)
	}
	req, _ := http.NewRequest("GET", "http://example.com/test.cgi?bigresponse=1", nil)
	err = req.Write(conn)
	if err != nil {
		t.Fatalf("Write: %v", err)
	}
	res, err := http.ReadResponse(bufio.NewReader(conn), req)
	if err != nil {
		t.Fatalf("ReadResponse: %v", err)
	}

import org.opensearch.action.admin.cluster.health.ClusterHealthResponse;
import org.opensearch.cluster.health.ClusterHealthStatus;
import org.opensearch.common.xcontent.XContentType;

public class PingResponse {
    private static final String CLUSTER_NAME = "cluster_name";
    private static final String STATUS = "status";
    private static final String TIMED_OUT = "timed_out";

import static org.codelibs.core.stream.StreamUtil.stream;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.entity.PingResponse;
import org.codelibs.fess.es.client.SearchEngineClient;
import org.codelibs.fess.helper.NotificationHelper;
import org.codelibs.fess.helper.SystemHelper;
import org.codelibs.fess.mylasta.direction.FessConfig;

	t := &transferReader{RequestMethod: "GET"}

	// Unify input
	isResponse := false
	switch rr := msg.(type) {
	case *Response:
		t.Header = rr.Header
		t.StatusCode = rr.StatusCode
		t.ProtoMajor = rr.ProtoMajor
		t.ProtoMinor = rr.ProtoMinor
		t.Close = shouldClose(t.ProtoMajor, t.ProtoMinor, t.Header, true)
		isResponse = true
		if rr.Request != nil {
			t.RequestMethod = rr.Request.Method
		}

        try {
            final PingResponse pingResponse = searchEngineClient.ping();
            writeJsonResponse(pingResponse.getStatus() == 0 ? HttpServletResponse.SC_OK : HttpServletResponse.SC_SERVICE_UNAVAILABLE,
                    "\"data\":" + pingResponse.getMessage());
        } catch (final Exception e) {
            if (logger.isDebugEnabled()) {

			Response: &v1beta1.AdmissionResponse{
				Allowed:   true,
				PatchType: &pt,
				Patch:     []byte(`[{"op": "add", "CORRUPTED_KEY":}]`),
			},
		})
	case "/nilResponse":
		w.Header().Set("Content-Type", "application/json")
		json.NewEncoder(w).Encode(&v1beta1.AdmissionReview{})
	case "/invalidAnnotation":
		w.Header().Set("Content-Type", "application/json")

			ExpectAnnotations: map[string]string{"failed-open.validating.webhook.admission.k8s.io/round_0_index_0": "nilResponse"},
		},
		{
			Name: "absent response and fail closed",
			Webhooks: []registrationv1.ValidatingWebhook{{
				Name:                    "nilResponse",
				ClientConfig:            ccfgURL("nilResponse"),
				FailurePolicy:           &policyFail,
				Rules:                   matchEverythingRules,

	// worker. This shouldn't be considered a crasher.
	InternalErr string
}

// pingArgs contains arguments to workerServer.ping.
type pingArgs struct{}

// pingResponse contains results from workerServer.ping.
type pingResponse struct{}

// workerComm holds pipes and shared memory used for communication
// between the coordinator process (client) and a worker process (server).

            }
        });

    }

    public PingResponse ping() {
        try {
            final ClusterHealthResponse response =
                    client.admin().cluster().prepareHealth().execute().actionGet(ComponentUtil.getFessConfig().getIndexHealthTimeout());
            return new PingResponse(response);
        } catch (final OpenSearchException e) {