Revision 49868
Added by Panagiotis Kanakakis over 6 years ago
| BrokerApiImpl.java | ||
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package eu.dnetlib.repo.manager.service.controllers; |
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import com.fasterxml.jackson.databind.ObjectMapper; |
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import com.google.gson.Gson; |
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import eu.dnetlib.domain.data.Repository; |
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import eu.dnetlib.repo.manager.shared.BrokerException; |
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import eu.dnetlib.repo.manager.shared.Tuple; |
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import eu.dnetlib.repo.manager.shared.broker.AdvQueryObject; |
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import eu.dnetlib.repo.manager.shared.broker.BrowseEntry; |
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import eu.dnetlib.repo.manager.shared.broker.DatasourcesBroker; |
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import eu.dnetlib.repo.manager.shared.broker.EventsPage; |
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import org.apache.xpath.operations.Bool; |
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import eu.dnetlib.repo.manager.shared.broker.*; |
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import org.json.JSONException; |
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import org.json.JSONObject; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.web.client.RestTemplate; |
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import org.springframework.web.util.UriComponentsBuilder; |
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import java.io.IOException; |
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import java.util.*; |
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@Component |
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private RepositoryApiImpl repoAPI; |
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@Value("${services.broker.url}:${services.broker.port}/${services.broker.api}${services.broker.openaire}")
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private String openairePath; |
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@Value("${services.broker.url}:${services.broker.port}/${services.broker.api}")
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private String apiPath; |
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private static final org.apache.log4j.Logger LOGGER = org.apache.log4j.Logger |
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.getLogger(BrokerApiImpl.class); |
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@Override |
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public DatasourcesBroker getDatasourcesOfUser(String params) throws JSONException {
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JSONObject json_params = new JSONObject(params); |
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} |
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@Override |
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public EventsPage advancedShowEvents(String params) throws BrokerException, JSONException {
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public EventsPage advancedShowEvents(String params) throws BrokerException, JSONException ,IOException {
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JSONObject json_params = new JSONObject(params); |
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String page = json_params.getString("page");
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String pagesize = json_params.getString("pagesize");
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String json_advQueryObject = json_params.getString("advQueryObject");
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JSONObject json_advQueryObject = json_params.getJSONObject("advQueryObject");
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ObjectMapper obj = new ObjectMapper(); |
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AdvQueryObject advQueryObject = new Gson().fromJson(json_advQueryObject.toString(),AdvQueryObject.class); |
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ObjectMapper mapper = new ObjectMapper(); |
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AdvQueryObject advQueryObject = mapper.readValue(json_advQueryObject, AdvQueryObject.class); |
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final String service = "/events/{page}/{pageSize}";
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Map<String, Long> uriParams = new HashMap<>(); |
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return resp.getBody(); |
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} |
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@Override |
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public Map<String, List<SimpleSubscriptionDesc>> getSubscriptionsOfUser(@PathVariable("userEmail") String userEmail) throws BrokerException {
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final String service = "/subscriptions"; |
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//build the uri params |
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UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(openairePath + service) |
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.queryParam("email", userEmail);
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//create new template engine |
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RestTemplate template = new RestTemplate(); |
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template.getMessageConverters().add(new MappingJackson2HttpMessageConverter()); |
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ResponseEntity<Map<String, List<SimpleSubscriptionDesc>>> resp; |
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try {
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//communicate with endpoint |
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resp = template.exchange( |
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builder.build().encode().toUri(), |
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HttpMethod.GET, |
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null, |
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new ParameterizedTypeReference<Map<String, List<SimpleSubscriptionDesc>>>() {
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}); |
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} catch (RestClientException e) {
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throw new BrokerException(e); |
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} |
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return resp.getBody(); |
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} |
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@Override |
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public Subscription subscribe(OpenaireSubscription obj) throws BrokerException {
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final String service = "/subscribe"; |
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//build the uri params |
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UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(openairePath + service); |
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//Header info |
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MultiValueMap<String, String> headers = new LinkedMultiValueMap<>(); |
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headers.add("Content-Type", "application/json");
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HttpEntity<OpenaireSubscription> entity = new HttpEntity<>(obj, headers); |
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//create new template engine |
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RestTemplate template = new RestTemplate(); |
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template.getMessageConverters().add(new MappingJackson2HttpMessageConverter()); |
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ResponseEntity<Subscription> resp; |
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try {
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//communicate with endpoint |
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resp = template.exchange( |
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builder.build().encode().toUri(), |
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HttpMethod.POST, |
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entity, |
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new ParameterizedTypeReference<Subscription>() {
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}); |
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} catch (RestClientException e) {
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throw new BrokerException(e); |
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} |
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return resp.getBody(); |
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} |
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@Override |
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public void unsubscribe(@PathVariable("subscriptionId") String subscriptionId) throws BrokerException {
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final String service = "/subscriptions/" + subscriptionId; |
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//build the uri params |
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UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(apiPath + service); |
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//create new template engine |
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RestTemplate template = new RestTemplate(); |
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template.getMessageConverters().add(new MappingJackson2HttpMessageConverter()); |
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try {
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//communicate with endpoint |
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template.exchange( |
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builder.build().encode().toUri(), |
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HttpMethod.DELETE, |
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null, |
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new ParameterizedTypeReference<Void>() {
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}); |
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} catch (RestClientException e) {
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throw new BrokerException(e); |
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} |
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} |
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@Override |
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public Subscription getSubscription(@PathVariable("subscriptionId") String subscriptionId) throws BrokerException {
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final String service = "/subscriptions/" + subscriptionId; |
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//build the uri params |
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UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(apiPath + service); |
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//create new template engine |
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RestTemplate template = new RestTemplate(); |
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template.getMessageConverters().add(new MappingJackson2HttpMessageConverter()); |
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ResponseEntity<Subscription> resp; |
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try {
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//communicate with endpoint |
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resp = template.exchange( |
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builder.build().encode().toUri(), |
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HttpMethod.GET, |
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null, |
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new ParameterizedTypeReference<Subscription>() {
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}); |
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} catch (RestClientException e) {
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throw new BrokerException(e); |
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} |
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return resp.getBody(); |
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} |
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} |
Also available in: Unified diff
1. Broker api ready.
2. Piwi api ready.
3. Create repomanager.datasource bean.