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

   1 /**
   2  * ============LICENSE_START=======================================================
   3  * org.onap.aai
   4  * ================================================================================
   5  * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
   6  * Copyright © 2017 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  * ECOMP is a trademark and service mark of AT&T Intellectual Property.
  22  */
  23 package org.onap.aai.sparky.viewandinspect;
  24
  25
  26 import org.apache.camel.Exchange;
  27 import org.apache.camel.component.restlet.RestletConstants;
  28 import org.onap.aai.cl.api.Logger;
  29 import org.onap.aai.cl.eelf.LoggerFactory;
  30 import org.onap.aai.cl.mdc.MdcContext;
  31 import org.onap.aai.restclient.client.OperationResult;
  32 import org.onap.aai.sparky.logging.AaiUiMsgs;
  33 import org.onap.aai.sparky.util.NodeUtils;
  34 import org.onap.aai.sparky.viewandinspect.entity.QueryRequest;
  35 import org.onap.aai.sparky.viewandinspect.services.VisualizationService;
  36
  37 import org.restlet.Request;
  38 import org.restlet.Response;
  39 import org.restlet.data.ClientInfo;
  40 import org.restlet.data.MediaType;
  41 import org.restlet.data.Status;
  42
  43 public class SchemaVisualizationProcessor {
  44
  45
  46         private static final Logger LOG =
  47                       LoggerFactory.getInstance().getLogger(SchemaVisualizationProcessor.class);
  48
  49         private VisualizationService visualizationService;
  50
  51         public SchemaVisualizationProcessor()throws Exception{}
  52
  53         protected String generateJsonErrorResponse(String message) {
  54             return String.format("{ \"errorMessage\" : %s }", message);
  55           }
  56
  57         public void setVisualizationService(VisualizationService visualizationService){
  58                 this.visualizationService = visualizationService;
  59         }
  60         public VisualizationService getVisualizationService(){
  61                 return visualizationService;
  62         }
  63
  64         public void processVisualizationRequest(Exchange exchange){
  65
  66                 String visualizationPayload="";
  67                 QueryRequest hashId = null;
  68                 OperationResult operationResult = null;
  69                 Request request = null;
  70                 Response response = null;
  71                 Object xTransactionId = null;
  72                 Object partnerName = null;
  73
  74                 xTransactionId = exchange.getIn().getHeader("X-TransactionId");
  75             if (xTransactionId == null) {
  76               xTransactionId = NodeUtils.getRandomTxnId();
  77             }
  78             partnerName = exchange.getIn().getHeader("X-FromAppId");
  79             if (partnerName == null) {
  80               partnerName = "Browser";
  81             }
  82
  83              request = exchange.getIn().getHeader(RestletConstants.RESTLET_REQUEST, Request.class);
  84              response = exchange.getIn().getHeader(RestletConstants.RESTLET_RESPONSE, Response.class);
  85
  86             /* Disables automatic Apache Camel Restlet component logging which prints out an undesirable log entry
  87                which includes client (e.g. browser) information */
  88             request.setLoggable(false);
  89
  90             ClientInfo clientInfo = request.getClientInfo();
  91             MdcContext.initialize((String) xTransactionId, "AAI-UI", "", (String) partnerName, clientInfo.getAddress() + ":" + clientInfo.getPort());
  92
  93                 visualizationPayload = exchange.getIn().getBody(String.class);
  94                 hashId = this.getVisualizationService().analyzeQueryRequestBody(visualizationPayload);
  95
  96                         if (hashId != null) {
  97
  98                           operationResult = this.getVisualizationService().buildVisualizationUsingGenericQuery(hashId);
  99
 100                           if(operationResult.getResultCode()== Status.SUCCESS_OK.getCode()){
 101
 102                                   response.setStatus(Status.SUCCESS_OK);
 103                           }
 104                           else{
 105                                   response.setStatus(Status.SERVER_ERROR_INTERNAL);
 106                                   LOG.error(AaiUiMsgs.FAILURE_TO_PROCESS_REQUEST,
 107                                                 String.format("Failed to process Visualization Schema Payload = '%s'", visualizationPayload));
 108                           }
 109
 110                         }else{
 111                                 operationResult = new OperationResult();
 112                         operationResult.setResult(String.format("Failed to analyze Visualization Schema Payload = '%s'", visualizationPayload));
 113                         response.setStatus(Status.SERVER_ERROR_INTERNAL);
 114                         LOG.error(AaiUiMsgs.FAILED_TO_ANALYZE,
 115                                 String.format("Failed to analyze Visualization Schema Payload = '%s'", visualizationPayload));
 116
 117                         }
 118
 119
 120                       response.setEntity(operationResult.getResult(), MediaType.APPLICATION_JSON);
 121                       exchange.getOut().setBody(response);
 122         }
 123 }