2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.so.client.sdno;
23 import java.io.FileNotFoundException;
24 import java.io.IOException;
25 import java.util.Optional;
26 import java.util.UUID;
27 import javax.ws.rs.NotFoundException;
28 import org.onap.aai.domain.yang.GenericVnf;
29 import org.onap.aaiclient.client.aai.AAIObjectType;
30 import org.onap.aaiclient.client.aai.AAIResourcesClient;
31 import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri;
32 import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory;
33 import org.onap.so.client.dmaap.DmaapConsumer;
34 import org.onap.so.client.dmaap.DmaapPublisher;
35 import org.onap.so.client.sdno.beans.Body;
36 import org.onap.so.client.sdno.beans.Input;
37 import org.onap.so.client.sdno.beans.RequestHealthDiagnostic;
38 import org.onap.so.client.sdno.beans.SDNO;
39 import org.onap.so.client.sdno.dmaap.SDNOHealthCheckDmaapConsumer;
40 import org.onap.so.client.sdno.dmaap.SDNOHealthCheckDmaapPublisher;
41 import com.fasterxml.jackson.databind.ObjectMapper;
43 public class SDNOValidatorImpl implements SDNOValidator {
45 private final static String clientName = "MSO";
46 private final static String HEALTH_DIAGNOSTIC_CODE_DEFAULT = "default";
49 public boolean healthDiagnostic(String vnfId, UUID uuid, String requestingUserId) throws IOException, Exception {
51 AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.GENERIC_VNF, vnfId);
52 AAIResourcesClient client = new AAIResourcesClient();
53 GenericVnf vnf = client.get(GenericVnf.class, uri)
54 .orElseThrow(() -> new NotFoundException(vnfId + " not found in A&AI"));
56 SDNO requestDiagnostic = buildRequestDiagnostic(vnf, uuid, requestingUserId);
57 ObjectMapper mapper = new ObjectMapper();
58 String json = mapper.writeValueAsString(requestDiagnostic);
59 this.submitRequest(json);
60 boolean status = this.pollForResponse(uuid.toString());
64 protected SDNO buildRequestDiagnostic(GenericVnf vnf, UUID uuid, String requestingUserId) {
66 Optional<String> nfRole;
67 if (vnf.getNfRole() == null) {
68 nfRole = Optional.empty();
70 nfRole = Optional.of(vnf.getNfRole());
72 Input input = new Input();
73 SDNO parentRequest = new SDNO();
74 Body body = new Body();
75 parentRequest.setBody(body);
76 parentRequest.setNodeType(nfRole.orElse("NONE").toUpperCase());
77 parentRequest.setOperation("health-diagnostic");
81 RequestHealthDiagnostic request = new RequestHealthDiagnostic();
83 request.setRequestClientName(clientName);
84 request.setRequestNodeName(vnf.getVnfName());
85 request.setRequestNodeUuid(vnf.getVnfId());
86 request.setRequestNodeType(nfRole.orElse("NONE").toUpperCase());
87 request.setRequestNodeIp(vnf.getIpv4OamAddress()); // generic-vnf oam ip
88 request.setRequestUserId(requestingUserId); // mech id?
89 request.setRequestId(uuid.toString()); // something to identify this request by for polling
90 request.setHealthDiagnosticCode(HEALTH_DIAGNOSTIC_CODE_DEFAULT);
92 input.setRequestHealthDiagnostic(request);
97 protected void submitRequest(String json) throws FileNotFoundException, IOException, InterruptedException {
99 DmaapPublisher publisher = new SDNOHealthCheckDmaapPublisher();
100 publisher.send(json);
103 protected boolean pollForResponse(String uuid) throws Exception {
104 DmaapConsumer consumer = this.getConsumer(uuid);
105 return consumer.consume();
110 protected DmaapConsumer getConsumer(String uuid) throws FileNotFoundException, IOException {
111 return new SDNOHealthCheckDmaapConsumer(uuid);