D-Net

                                                         String officialName, String requestSortBy, String order,

                                                         int page, int pageSize) throws Exception;

    List<RepositoryInterface> getRepositoryInterface(String id) throws JSONException;

    Repository addRepository(String datatype, Repository repository) throws Exception;

import eu.dnetlib.repo.manager.utils.Converter;

import gr.uoa.di.driver.enabling.vocabulary.VocabularyLoader;

import org.apache.commons.codec.digest.DigestUtils;

import org.apache.log4j.Logger;

import org.json.JSONArray;

import org.json.JSONException;

import org.springframework.security.core.Authentication;

import org.springframework.security.core.context.SecurityContextHolder;

import org.springframework.stereotype.Service;

import org.springframework.web.client.HttpClientErrorException;

import org.springframework.web.client.RestClientException;

import org.springframework.web.client.RestTemplate;

        }

    }

    private Repository updateRepositoryInfo(Repository r) throws JSONException {

        /*

package eu.dnetlib.repo.manager.controllers;

import eu.dnetlib.repo.manager.service.PiWikService;

import io.micrometer.core.instrument.binder.jvm.DiskSpaceMetrics;

import io.micrometer.core.instrument.binder.jvm.JvmGcMetrics;

import io.micrometer.core.instrument.binder.jvm.JvmMemoryMetrics;

import io.micrometer.prometheus.PrometheusConfig;

import io.micrometer.prometheus.PrometheusMeterRegistry;

import io.prometheus.client.exporter.common.TextFormat;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.http.MediaType;

import org.springframework.web.bind.annotation.RequestMapping;

@RestController

@RequestMapping("/actuator/prometheus")

public class PrometheusController { // TODO: remove this with migration to Spring Boot 2

    private final PiWikService piWikService;

    @Autowired

        this.piWikService = piWikService;

    }

    @RequestMapping(method = RequestMethod.GET, path = "", produces = MediaType.TEXT_PLAIN_VALUE)

    public String getPiwikMetrics() {

        PrometheusMeterRegistry registry = new PrometheusMeterRegistry(PrometheusConfig.DEFAULT);

        registry.counter("provide_usagecounts_repositories_validated").increment(piWikService.getValidated(true));

        return registry.scrape(TextFormat.CONTENT_TYPE_OPENMETRICS_100);