src/main/java/org/onap/dmaap/dbcapi/service/DR_PubService.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * org.onap.dmaap
   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.onap.dmaap.dbcapi.service;
  22
  23 import java.util.ArrayList;
  24 import java.util.List;
  25 import java.util.Map;
  26
  27 import javax.ws.rs.core.Response.Status;
  28
  29 import org.apache.log4j.Logger;
  30 import org.onap.dmaap.dbcapi.aaf.client.DrProvConnection;
  31 import org.onap.dmaap.dbcapi.aaf.database.DatabaseClass;
  32 import org.onap.dmaap.dbcapi.logging.BaseLoggingClass;
  33 import org.onap.dmaap.dbcapi.logging.DmaapbcLogMessageEnum;
  34 import org.onap.dmaap.dbcapi.model.ApiError;
  35 import org.onap.dmaap.dbcapi.model.DR_Pub;
  36 import org.onap.dmaap.dbcapi.model.DmaapObject.DmaapObject_Status;
  37
  38 public class DR_PubService  extends BaseLoggingClass{
  39
  40         private Map<String, DR_Pub> dr_pubs = DatabaseClass.getDr_pubs();
  41         private DR_NodeService nodeService = new DR_NodeService();
  42         private static DrProvConnection prov;
  43
  44         public DR_PubService() {
  45                 super();
  46                 prov = new DrProvConnection();
  47         }
  48
  49         public Map<String, DR_Pub> getDr_Pubs() {
  50                 return dr_pubs;
  51         }
  52
  53         public List<DR_Pub> getAllDr_Pubs() {
  54                 return new ArrayList<DR_Pub>(dr_pubs.values());
  55         }
  56
  57         public ArrayList<DR_Pub> getDr_PubsByFeedId( String feedId ) {
  58                 ArrayList<DR_Pub> somePubs = new ArrayList<DR_Pub>();
  59                 for( DR_Pub pub : dr_pubs.values() ) {
  60                         if ( feedId.equals(  pub.getFeedId()  )) {
  61                                 somePubs.add( pub );
  62                         }
  63                 }
  64
  65                 return somePubs;
  66         }
  67
  68         public DR_Pub getDr_Pub( String key, ApiError err ) {
  69                 DR_Pub pub = dr_pubs.get( key );
  70                 if ( pub == null ) {
  71                         err.setCode(Status.NOT_FOUND.getStatusCode());
  72                         err.setFields( "pubId");
  73                         err.setMessage("DR_Pub with pubId = " + key + " not found");
  74                 } else {
  75                         err.setCode(Status.OK.getStatusCode());
  76                 }
  77                 return pub;
  78         }
  79
  80         private void addIngressRoute( DR_Pub pub, ApiError err ) {
  81
  82                 String nodePattern = nodeService.getNodePatternAtLocation( pub.getDcaeLocationName(), true );
  83                 if ( nodePattern != null && nodePattern.length() > 0 ) {
  84                         logger.info( "creating ingress rule: pub " + pub.getPubId() + " on feed " + pub.getFeedId() + " to " + nodePattern);
  85                         prov.makeIngressConnection( pub.getFeedId(), pub.getUsername(), "-", nodePattern);
  86                         int rc = prov.doXgressPost(err);
  87                         logger.info( "rc=" + rc + " error code=" + err.getCode() );
  88
  89                         if ( rc != 200 ) {
  90                                 switch( rc ) {
  91                                 case 403:
  92                                         logger.error( "Not authorized for DR ingress API");
  93                                         err.setCode(500);
  94                                         err.setMessage("API deployment/configuration error - contact support");
  95                                         err.setFields( "PROV_AUTH_ADDRESSES");
  96                                         break;
  97
  98                                 default:
  99                                         logger.info( DmaapbcLogMessageEnum.INGRESS_CREATE_ERROR, Integer.toString(rc),  pub.getPubId(), pub.getFeedId(), nodePattern);
 100                                 }
 101                         }
 102
 103                 }
 104         }
 105
 106         public DR_Pub addDr_Pub( DR_Pub pub ) {
 107                 ApiError err = new ApiError();
 108                 if ( pub.getPubId() != null && ! pub.getPubId().isEmpty() ) {
 109                         addIngressRoute( pub, err);
 110                         if ( err.getCode() > 0 ) {
 111                                 pub.setStatus(DmaapObject_Status.INVALID);
 112                         }
 113                         pub.setLastMod();
 114                         dr_pubs.put( pub.getPubId(), pub );
 115                         return pub;
 116                 }
 117                 else {
 118                         return null;
 119                 }
 120         }
 121
 122         public DR_Pub updateDr_Pub( DR_Pub pub ) {
 123                 if ( pub.getPubId().isEmpty()) {
 124                         return null;
 125                 }
 126                 pub.setLastMod();
 127                 dr_pubs.put( pub.getPubId(), pub );
 128                 return pub;
 129         }
 130
 131         public DR_Pub removeDr_Pub( String pubId, ApiError err ) {
 132
 133                 DR_Pub pub =  dr_pubs.get( pubId );
 134                 if ( pub == null ) {
 135                         err.setCode(Status.NOT_FOUND.getStatusCode());
 136                         err.setFields( "pubId");
 137                         err.setMessage( "pubId " + pubId + " not found");
 138                 } else {
 139                         dr_pubs.remove(pubId);
 140                         err.setCode(Status.OK.getStatusCode());
 141                 }
 142                 return pub;
 143
 144         }
 145
 146 }