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

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * ONAP : ccsdk features
   4  * ================================================================================
   5  * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property.
   6  * All rights reserved.
   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  */
  22 package org.onap.ccsdk.features.sdnr.wt.dataprovider.data;
  23
  24 import java.io.IOException;
  25
  26 import org.onap.ccsdk.features.sdnr.wt.common.database.ExtRestClient;
  27 import org.onap.ccsdk.features.sdnr.wt.common.database.HtDatabaseClient;
  28 import org.onap.ccsdk.features.sdnr.wt.common.database.SearchResult;
  29 import org.onap.ccsdk.features.sdnr.wt.common.database.queries.QueryBuilder;
  30 import org.onap.ccsdk.features.sdnr.wt.common.database.queries.QueryBuilders;
  31 import org.onap.ccsdk.features.sdnr.wt.common.database.requests.SearchRequest;
  32 import org.onap.ccsdk.features.sdnr.wt.common.database.responses.AggregationEntries;
  33 import org.onap.ccsdk.features.sdnr.wt.common.database.responses.SearchResponse;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev190801.Entity;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev190801.EntityInput;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev190801.SortOrder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev190801.entity.input.Filter;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev190801.entity.input.Sortorder;
  39 import org.opendaylight.yangtools.yang.binding.DataObject;
  40 import org.slf4j.Logger;
  41 import org.slf4j.LoggerFactory;
  42
  43 public class DataObjectAcessorPm<T extends DataObject> extends DataObjectAcessor<T> {
  44
  45         private final Logger LOG = LoggerFactory.getLogger(DataObjectAcessorPm.class);
  46
  47         private static final String UUID_KEY = "uuid-interface";
  48         private static final String NODE_KEY = "node-name";
  49         private static final String KEY = "node-name";
  50
  51
  52         enum Intervall {
  53                 PMDATA15M("historicalperformance15min", "historicalperformance15min"),
  54                 PMDATA24H("historicalperformance24h", "historicalperformance24h");
  55
  56                 String index;
  57                 String type;
  58
  59                 Intervall(String index, String type) {
  60                     this.index = index;
  61                     this.type = type;
  62                 }
  63
  64                 public String getIndex() {
  65                         return index;
  66                 }
  67
  68                 public String getType() {
  69                         return type;
  70                 }
  71         }
  72
  73         private ExtRestClient dbClient;
  74         private Intervall mode;
  75
  76         public DataObjectAcessorPm(HtDatabaseClient dbClient, Intervall mode, Entity entity, Class<T> clazz) throws ClassNotFoundException {
  77                 super(dbClient, entity, clazz, false);
  78                 this.dbClient = dbClient;
  79                 this.mode = mode;
  80         }
  81
  82         /**
  83          * get aggregated list of ltps for filter NODE_KEY
  84          * @param input
  85          * @return
  86          * @throws IOException
  87          */
  88         QueryResult<String> getDataLtpList(EntityInput input) throws IOException {
  89                 long page = QueryByFilter.getPage(input);
  90                 long pageSize = QueryByFilter.getPageSize(input);
  91                 Filter nodeFilter = QueryByFilter.getFilter(input.getFilter(), NODE_KEY);
  92                 if (nodeFilter != null) {
  93                         SearchRequest request = new SearchRequest(mode.getIndex(), mode.getType());
  94                         request.setQuery(QueryBuilders.matchQuery(NODE_KEY, nodeFilter.getFiltervalue()).aggregations(UUID_KEY).size(0));
  95                         try {
  96                                 SearchResponse response = this.dbClient.search(request);
  97                                 AggregationEntries aggs = response.getAggregations(UUID_KEY);
  98                                 String[] uuids = aggs.getKeysAsPagedStringList(pageSize, pageSize * (page - 1));
  99                                 long totalSize = aggs.size();
 100                                 return new QueryResult<String>(page, pageSize, new SearchResult<String>(uuids, totalSize));
 101                         } catch (IOException e) {
 102                                 throw new IOException("problem reading ltps for req="+request, e);
 103                         }
 104                 } else {
 105                         String msg = "no nodename in filter found ";
 106                         LOG.debug(msg);
 107                         throw new IllegalArgumentException(msg);
 108                 }
 109         }
 110
 111 //      QueryResult<String> getDataDeviceList(EntityInput input) throws IOException {
 112 //
 113 //              long page = QueryByFilter.getPage(input);
 114 //              long pageSize = QueryByFilter.getPageSize(input);
 115 //
 116 //              SearchRequest request = new SearchRequest(mode.getIndex(), mode.getType());
 117 //              request.setQuery(QueryBuilders.matchAllQuery().aggregations(KEY).size(0));
 118 ////            try {
 119 //                      SearchResponse response = this.dbClient.search(request);
 120 //                      AggregationEntries aggs = response.getAggregations(KEY);
 121 //                      String[] uuids = aggs.getKeysAsPagedStringList(pageSize, pageSize * (page - 1));
 122 //                      long totalSize = aggs.size();
 123 //                      return new QueryResult<String>(page, pageSize, new SearchResult<String>(uuids, totalSize));
 124 ////            } catch (IOException e) {
 125 ////                    throw new IOException("problem reading nodes for req="+request, e);
 126 ////            }
 127 //      }
 128         /**
 129          * get aggregated devices list
 130          * @param input filter should be empty/no filter handled, only sortorder for KEY ('node-name')
 131          * @return
 132          * @throws IOException
 133          */
 134         QueryResult<String> getDataDeviceList(EntityInput input) throws IOException {
 135
 136                 long page = QueryByFilter.getPage(input);
 137                 long pageSize = QueryByFilter.getPageSize(input);
 138
 139                 Sortorder soNode = QueryByFilter.getSortOrder(input.getSortorder(), KEY);
 140                 SearchRequest request = new SearchRequest(mode.getIndex(), mode.getType());
 141                 QueryBuilder query = null;
 142                 if (soNode != null) {
 143                         query = QueryBuilders.matchAllQuery()
 144                                         .aggregations(KEY,
 145                                                         soNode.getSortorder() == SortOrder.Ascending
 146                                                                         ? org.onap.ccsdk.features.sdnr.wt.common.database.queries.SortOrder.ASCENDING
 147                                                                         : org.onap.ccsdk.features.sdnr.wt.common.database.queries.SortOrder.DESCENDING)
 148                                         .size(0);
 149                 } else {
 150                         query = QueryBuilders.matchAllQuery().aggregations(KEY).size(0);
 151                 }
 152                 request.setQuery(query);
 153                 try {
 154                         SearchResponse response = this.dbClient.search(request);
 155                         AggregationEntries aggs = response.getAggregations(KEY);
 156                         String[] uuids = aggs.getKeysAsPagedStringList(pageSize, pageSize * (page - 1));
 157                         long totalSize = aggs.size();
 158                         return new QueryResult<String>(page, pageSize, new SearchResult<String>(uuids, totalSize));
 159                 } catch (IOException e) {
 160                         throw new IOException("problem reading nodes for req=" + request, e);
 161                 }
 162
 163         }
 164
 165 }