final String[] hosts =
                split(address, ",").get(stream -> stream.map(String::trim).filter(StringUtil::isNotEmpty).toArray(n -> new String[n]));
        final Settings settings = Settings.builder().putList("http.hosts", hosts).build();
        return new HttpClient(settings, null);
    }

    /**
     * Executes an OpenSearch operation with retry logic.
     *
     * @param <T> The response type.

                split(host, ",").get(stream -> stream.map(String::trim).filter(StringUtil::isNotEmpty).toArray(n -> new String[n]));
        final Builder builder = Settings.builder()
                .putList("http.hosts", hosts)
                .put("processors", fessConfig.availableProcessors())
                .put("http.heartbeat_interval", fessConfig.getFesenHeartbeatInterval());

        final List<String> ptList = new ArrayList<>();
        final String executeType = System.getProperty("lasta.env");
        if (Constants.EXECUTE_TYPE_CRAWLER.equalsIgnoreCase(executeType)) {
            ptList.add(Constants.PROCESS_TYPE_REPLACE);
        } else {
            ptList.add(Constants.PROCESS_TYPE_DISPLAYING);
            ptList.add(Constants.PROCESS_TYPE_BOTH);
        }

    public Hasher putShort(short s) {
      ensureCapacity(Short.BYTES);
      buffer.putShort(s);
      return this;
    }

    @Override
    public Hasher putInt(int i) {
      ensureCapacity(Integer.BYTES);
      buffer.putInt(i);
      return this;
    }

    @Override
    public Hasher putLong(long l) {
      ensureCapacity(Long.BYTES);
      buffer.putLong(l);
      return this;

            // setup path mapping
            final List<String> ptList = new ArrayList<>();
            ptList.add(Constants.PROCESS_TYPE_CRAWLING);
            ptList.add(Constants.PROCESS_TYPE_BOTH);
            pathMappingHelper.setPathMappingList(options.sessionId, pathMappingService.getPathMappingList(ptList));

            // duplicate host
            try {