gerrit.onap Code Review - ccsdk/features.git/blob

   1 /*******************************************************************************
   2  * ============LICENSE_START========================================================================
   3  * ONAP : ccsdk feature sdnr wt
   4  * =================================================================================================
   5  * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
   6  * =================================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
   8  * in compliance with the License. You may obtain a copy of the License at
   9  *
  10  * http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software distributed under the License
  13  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
  14  * or implied. See the License for the specific language governing permissions and limitations under
  15  * the License.
  16  * ============LICENSE_END==========================================================================
  17  ******************************************************************************/
  18
  19 package org.onap.ccsdk.features.sdnr.wt.mountpointregistrar.impl;
  20
  21 import java.io.IOException;
  22 import java.util.Base64;
  23 import java.util.HashMap;
  24 import java.util.Map;
  25
  26 import org.onap.ccsdk.features.sdnr.wt.common.http.BaseHTTPClient;
  27 import org.onap.ccsdk.features.sdnr.wt.common.http.BaseHTTPResponse;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 public class FaultNotificationClient extends BaseHTTPClient {
  32
  33         private static final Logger LOG = LoggerFactory.getLogger(FaultNotificationClient.class);
  34         private static final String FAULT_NOTIFICATION_URI = "restconf/operations/devicemanager:push-fault-notification";
  35         private final Map<String, String> headerMap;
  36
  37         private static final String FAULT_PAYLOAD = "{\n" +
  38                         "  \"devicemanager:input\": {\n" +
  39                         "    \"devicemanager:node-id\": \"@node-id@\",\n" +
  40                         "    \"devicemanager:counter\": \"@counter@\",\n" +
  41                         "    \"devicemanager:timestamp\": \"@timestamp@\",\n" +
  42                         "    \"devicemanager:object-id\": \"@object-id@\",\n" +
  43                         "    \"devicemanager:problem\": \"@problem@\",\n" +
  44                         "    \"devicemanager:severity\": \"@severity@\"\n" +
  45                         "  }\n" +
  46                         "}";
  47
  48         public FaultNotificationClient(String baseUrl) {
  49                 super(baseUrl);
  50
  51                 this.headerMap = new HashMap<>();
  52                 this.headerMap.put("Content-Type", "application/json");
  53                 this.headerMap.put("Accept", "application/json");
  54         }
  55
  56         public void setAuthorization(String username, String password) {
  57                 String credentials = username + ":" + password;
  58                 this.headerMap.put("Authorization",
  59                                 "Basic " + new String(Base64.getEncoder().encode(credentials.getBytes())));
  60
  61         }
  62
  63         public boolean sendFaultNotification(String faultNodeId, String faultCounter, String faultOccurrenceTime, String faultObjectId,
  64                         String faultReason, String faultSeverity) {
  65                 String message = "";
  66
  67                 message = updateFaultPayload(faultNodeId, faultCounter, faultOccurrenceTime, faultObjectId, faultReason, faultSeverity);
  68
  69                 LOG.debug("Payload after updating values is: "+message);
  70
  71                 return sendFaultRequest("POST", message) == 200;
  72
  73         }
  74
  75         private static String updateFaultPayload(String faultNodeId, String faultCounter, String faultOccurrenceTime, String faultObjectId,
  76                         String faultReason, String faultSeverity) {
  77                 return FAULT_PAYLOAD.replace("@node-id@", faultNodeId)
  78                                 .replace("@counter@", faultCounter)
  79                                 .replace("@timestamp@", faultOccurrenceTime)
  80                                 .replace("@object-id@",  faultObjectId)
  81                                 .replace("@problem@",  faultReason)
  82                                 .replace("@severity@", faultSeverity);
  83         }
  84
  85
  86         private int sendFaultRequest(String method, String message) {
  87                 LOG.debug("In sendFaultRequest - "+method+ " "+message);
  88                 BaseHTTPResponse response;
  89                 try {
  90                         String uri = FAULT_NOTIFICATION_URI;
  91                         response = this.sendRequest(uri, method, message, headerMap);
  92                         LOG.debug("finished with responsecode {}", response.code);
  93                         return response.code;
  94                 } catch (IOException e) {
  95                         LOG.warn("problem sending fault message {} : {}", e.getMessage());
  96                         return -1;
  97                 }
  98         }
  99 }