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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.aaiclient.client.aai;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import javax.ws.rs.core.Response;
import org.onap.aai.domain.yang.GenericVnf;
import org.onap.aai.domain.yang.Pnf;
import org.onap.aai.domain.yang.Pserver;
import org.onap.aai.domain.yang.ServiceInstance;
import org.onap.aaiclient.client.aai.entities.CustomQuery;
import org.onap.aaiclient.client.aai.entities.Results;
import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri;
import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory;
import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder;
import org.onap.aaiclient.client.graphinventory.Format;
import org.onap.aaiclient.client.graphinventory.entities.uri.Depth;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
public class AAIRestClientImpl implements AAIRestClientI {
private final Logger log = LoggerFactory.getLogger(getClass());
private static final String PSERVER_VNF_QUERY = "pservers-fromVnf";
@Override
public List<Pserver> getPhysicalServerByVnfId(String vnfId) throws IOException {
List<AAIResourceUri> startNodes = new ArrayList<>();
startNodes.add(AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().genericVnf(vnfId)));
String jsonInput = new AAIQueryClient().query(Format.RESOURCE, new CustomQuery(startNodes, PSERVER_VNF_QUERY));
return this.getListOfPservers(jsonInput);
}
protected List<Pserver> getListOfPservers(String jsonInput) throws IOException {
ObjectMapper mapper = new AAICommonObjectMapperProvider().getMapper();
Results<Map<String, Pserver>> resultsFromJson =
mapper.readValue(jsonInput, new TypeReference<Results<Map<String, Pserver>>>() {});
List<Pserver> results = new ArrayList<>();
for (Map<String, Pserver> m : resultsFromJson.getResult()) {
results.add(m.get("pserver"));
}
return results;
}
@Override
public void updateMaintenceFlagVnfId(String vnfId, boolean inMaint) {
GenericVnf genericVnf = new GenericVnf();
genericVnf.setInMaint(inMaint);
new AAIResourcesClient()
.update(AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().genericVnf(vnfId)), genericVnf);
}
@Override
public GenericVnf getVnfByName(String vnfId) {
return new AAIResourcesClient().get(GenericVnf.class,
AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().genericVnf(vnfId))).orElse(null);
}
@Override
public Optional<Pnf> getPnfByName(String pnfId) {
Response response = new AAIResourcesClient()
.getFullResponse(AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().pnf(pnfId)));
if (response.getStatus() != 200) {
return Optional.empty();
} else {
return Optional.of(response.readEntity(Pnf.class));
}
}
@Override
public void createPnf(String pnfId, Pnf pnf) {
new AAIResourcesClient().createIfNotExists(
AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().pnf(pnfId)), Optional.of(pnf));
}
@Override
public void updatePnf(String pnfId, Pnf pnf) {
new AAIResourcesClient().update(AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().pnf(pnfId)),
pnf);
}
@Override
public Optional<ServiceInstance> getServiceInstanceById(String serviceInstanceId, String serviceType,
String globalSubscriberId) {
Response response = new AAIResourcesClient().getFullResponse(
AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business().customer(globalSubscriberId)
.serviceSubscription(serviceType).serviceInstance(serviceInstanceId)));
return Optional.ofNullable(response.readEntity(ServiceInstance.class));
}
public Optional<ServiceInstance> getServiceInstanceByIdWithDepth(String serviceInstanceId, String serviceType,
String globalSubscriberId) {
Response response =
new AAIResourcesClient()
.getFullResponse(AAIUriFactory
.createResourceUri(AAIFluentTypeBuilder.business().customer(globalSubscriberId)
.serviceSubscription(serviceType).serviceInstance(serviceInstanceId))
.depth(Depth.ALL));
return Optional.ofNullable(response.readEntity(ServiceInstance.class));
}
@Override
public void updateServiceInstance(String serviceInstanceId, String serviceType, String globalSubscriberId,
ServiceInstance serviceInstance) {
try {
new AAIResourcesClient().update(AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business()
.customer(globalSubscriberId).serviceSubscription(serviceType).serviceInstance(serviceInstanceId)),
serviceInstance);
} catch (Throwable ex) {
log.error("Exception happened while updating ServiceInstance, Exception: {}", ex.getLocalizedMessage());
throw new RuntimeException(ex);
}
}
}
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