src/main/java/org/onap/aai/sparky/viewandinspect/SchemaVisualizationProcessor.java

   1 /**
   2  * ============LICENSE_START=======================================================
   3  * org.onap.aai
   4  * ================================================================================
   5  * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
   6  * Copyright © 2017-2018 Amdocs
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *       http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  */
  21 package org.onap.aai.sparky.viewandinspect;
  22
  23
  24 import org.apache.camel.Exchange;
  25 import org.apache.camel.component.restlet.RestletConstants;
  26 import org.onap.aai.cl.api.Logger;
  27 import org.onap.aai.cl.eelf.LoggerFactory;
  28 import org.onap.aai.cl.mdc.MdcContext;
  29 import org.onap.aai.restclient.client.OperationResult;
  30 import org.onap.aai.sparky.logging.AaiUiMsgs;
  31 import org.onap.aai.sparky.util.NodeUtils;
  32 import org.onap.aai.sparky.viewandinspect.entity.QueryRequest;
  33 import org.onap.aai.sparky.viewandinspect.services.VisualizationService;
  34
  35 import org.restlet.Request;
  36 import org.restlet.Response;
  37 import org.restlet.data.ClientInfo;
  38 import org.restlet.data.MediaType;
  39 import org.restlet.data.Status;
  40
  41 public class SchemaVisualizationProcessor {
  42
  43
  44         private static final Logger LOG =
  45                       LoggerFactory.getInstance().getLogger(SchemaVisualizationProcessor.class);
  46
  47         private VisualizationService visualizationService;
  48
  49         public SchemaVisualizationProcessor()throws Exception{}
  50
  51         protected String generateJsonErrorResponse(String message) {
  52             return String.format("{ \"errorMessage\" : %s }", message);
  53           }
  54
  55         public void setVisualizationService(VisualizationService visualizationService){
  56                 this.visualizationService = visualizationService;
  57         }
  58         public VisualizationService getVisualizationService(){
  59                 return visualizationService;
  60         }
  61
  62         public void processVisualizationRequest(Exchange exchange){
  63
  64                 String visualizationPayload="";
  65                 QueryRequest hashId = null;
  66                 OperationResult operationResult = null;
  67                 Request request = null;
  68                 Response response = null;
  69                 Object xTransactionId = null;
  70                 Object partnerName = null;
  71
  72                 xTransactionId = exchange.getIn().getHeader("X-TransactionId");
  73             if (xTransactionId == null) {
  74               xTransactionId = NodeUtils.getRandomTxnId();
  75             }
  76             partnerName = exchange.getIn().getHeader("X-FromAppId");
  77             if (partnerName == null) {
  78               partnerName = "Browser";
  79             }
  80
  81              request = exchange.getIn().getHeader(RestletConstants.RESTLET_REQUEST, Request.class);
  82              response = exchange.getIn().getHeader(RestletConstants.RESTLET_RESPONSE, Response.class);
  83
  84             /* Disables automatic Apache Camel Restlet component logging which prints out an undesirable log entry
  85                which includes client (e.g. browser) information */
  86             request.setLoggable(false);
  87
  88             ClientInfo clientInfo = request.getClientInfo();
  89             MdcContext.initialize((String) xTransactionId, "AAI-UI", "", (String) partnerName, clientInfo.getAddress() + ":" + clientInfo.getPort());
  90
  91                 visualizationPayload = exchange.getIn().getBody(String.class);
  92                 hashId = this.getVisualizationService().analyzeQueryRequestBody(visualizationPayload);
  93
  94                         if (hashId != null) {
  95
  96                           operationResult = this.getVisualizationService().buildVisualizationUsingGenericQuery(hashId);
  97
  98                           if(operationResult.getResultCode()== Status.SUCCESS_OK.getCode()){
  99
 100                                   response.setStatus(Status.SUCCESS_OK);
 101                           }
 102                           else{
 103                                   response.setStatus(Status.SERVER_ERROR_INTERNAL);
 104                                   LOG.error(AaiUiMsgs.FAILURE_TO_PROCESS_REQUEST,
 105                                                 String.format("Failed to process Visualization Schema Payload = '%s'", visualizationPayload));
 106                           }
 107
 108                         }else{
 109                                 operationResult = new OperationResult();
 110                         operationResult.setResult(String.format("Failed to analyze Visualization Schema Payload = '%s'", visualizationPayload));
 111                         response.setStatus(Status.SERVER_ERROR_INTERNAL);
 112                         LOG.error(AaiUiMsgs.FAILED_TO_ANALYZE,
 113                                 String.format("Failed to analyze Visualization Schema Payload = '%s'", visualizationPayload));
 114
 115                         }
 116
 117
 118                       response.setEntity(operationResult.getResult(), MediaType.APPLICATION_JSON);
 119                       exchange.getOut().setBody(response);
 120         }
 121 }