common/src/main/java/org/openecomp/mso/client/sdno/SDNOValidatorImpl.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   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
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  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=========================================================
  19  */
  20
  21 package org.openecomp.mso.client.sdno;
  22
  23 import java.io.FileNotFoundException;
  24 import java.io.IOException;
  25 import java.util.Optional;
  26 import java.util.UUID;
  27
  28 import org.onap.aai.domain.yang.GenericVnf;
  29 import org.openecomp.mso.client.aai.AAIObjectType;
  30 import org.openecomp.mso.client.aai.AAIResourcesClient;
  31 import org.openecomp.mso.client.aai.AAIVersion;
  32 import org.openecomp.mso.client.aai.entities.uri.AAIResourceUri;
  33 import org.openecomp.mso.client.aai.entities.uri.AAIUriFactory;
  34 import org.openecomp.mso.client.dmaap.DmaapConsumer;
  35 import org.openecomp.mso.client.dmaap.DmaapPublisher;
  36 import org.openecomp.mso.client.sdno.beans.Body;
  37 import org.openecomp.mso.client.sdno.beans.Input;
  38 import org.openecomp.mso.client.sdno.beans.RequestHealthDiagnostic;
  39 import org.openecomp.mso.client.sdno.beans.SDNO;
  40 import org.openecomp.mso.client.sdno.dmaap.SDNOHealthCheckDmaapConsumer;
  41 import org.openecomp.mso.client.sdno.dmaap.SDNOHealthCheckDmaapPublisher;
  42
  43 import com.fasterxml.jackson.databind.ObjectMapper;
  44
  45
  46 public class SDNOValidatorImpl implements SDNOValidator {
  47
  48         private final static String clientName = "MSO";
  49
  50         @Override
  51         public void healthDiagnostic(String vnfId, UUID uuid, String requestingUserId) throws IOException, Exception {
  52
  53                 AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.GENERIC_VNF, vnfId);
  54                 AAIResourcesClient client = new AAIResourcesClient(AAIVersion.V10, uuid);
  55                 GenericVnf vnf = client.get(GenericVnf.class, uri);
  56
  57                 SDNO requestDiagnostic = buildRequestDiagnostic(vnf, uuid, requestingUserId);
  58                 ObjectMapper mapper = new ObjectMapper();
  59                 String json = mapper.writeValueAsString(requestDiagnostic);
  60                 this.submitRequest(json);
  61                 this.pollForResponse(uuid.toString());
  62
  63         }
  64
  65         protected SDNO buildRequestDiagnostic(GenericVnf vnf, UUID uuid, String requestingUserId) {
  66
  67                 Optional<String> vnfType;
  68                 if (vnf.getVnfType() == null) {
  69                         vnfType = Optional.empty();
  70                 } else {
  71                         vnfType = Optional.of(vnf.getVnfType());
  72                 }
  73                 Input input = new Input();
  74                 SDNO parentRequest = new SDNO();
  75                 Body body = new Body();
  76                 parentRequest.setBody(body);
  77                 parentRequest.setNodeType(vnfType.orElse("NONE").toUpperCase());
  78                 parentRequest.setOperation("health-diagnostic");
  79
  80                 body.setInput(input);
  81
  82                 RequestHealthDiagnostic request = new RequestHealthDiagnostic();
  83                 request.setRequestClientName(clientName);
  84                 request.setRequestNodeName(vnf.getVnfName());
  85                 request.setRequestNodeIp(vnf.getIpv4OamAddress()); //generic-vnf oam ip
  86                 request.setRequestUserId(requestingUserId); //mech id?
  87                 request.setRequestId(uuid.toString()); //something to identify this request by for polling
  88
  89                 input.setRequestHealthDiagnostic(request);
  90
  91                 return parentRequest;
  92         }
  93         protected void submitRequest(String json) throws FileNotFoundException, IOException, InterruptedException {
  94
  95                 DmaapPublisher publisher = new SDNOHealthCheckDmaapPublisher();
  96                 publisher.send(json);
  97         }
  98         protected boolean pollForResponse(String uuid) throws Exception {
  99                 DmaapConsumer consumer = this.getConsumer(uuid);
 100                 return consumer.consume();
 101         }
 102
 103
 104
 105         protected DmaapConsumer getConsumer(String uuid) throws FileNotFoundException, IOException {
 106                 return new SDNOHealthCheckDmaapConsumer(uuid);
 107         }
 108
 109
 110
 111 }