gerrit.onap Code Review - usecase-ui/intent-analysis.git/blob

   1 /*
   2  * Copyright (C) 2022 CMCC, Inc. and others. All rights reserved.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt;
  17
  18 import lombok.Data;
  19 import lombok.SneakyThrows;
  20 import lombok.extern.slf4j.Slf4j;
  21 import org.apache.commons.lang.StringUtils;
  22 import org.onap.usecaseui.intentanalysis.bean.enums.IntentGoalType;
  23 import org.onap.usecaseui.intentanalysis.bean.models.Context;
  24 import org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo;
  25 import org.onap.usecaseui.intentanalysis.bean.models.Intent;
  26 import org.onap.usecaseui.intentanalysis.bean.models.IntentEventRecord;
  27 import org.onap.usecaseui.intentanalysis.bean.models.IntentGoalBean;
  28 import org.onap.usecaseui.intentanalysis.exception.CommonException;
  29 import org.onap.usecaseui.intentanalysis.formatintentinputMgt.FormatIntentInputManagementFunction;
  30 import org.onap.usecaseui.intentanalysis.intentBaseService.IntentManagementFunction;
  31 import org.onap.usecaseui.intentanalysis.intentBaseService.contextService.IntentContextService;
  32 import org.onap.usecaseui.intentanalysis.intentBaseService.intentEventRecord.IntentEventRecordService;
  33 import org.onap.usecaseui.intentanalysis.intentBaseService.intentModule.ActuationModule;
  34 import org.onap.usecaseui.intentanalysis.intentBaseService.intentModule.DecisionModule;
  35 import org.onap.usecaseui.intentanalysis.intentBaseService.intentModule.KnowledgeModule;
  36 import org.onap.usecaseui.intentanalysis.intentBaseService.intentinterfaceservice.IntentInterfaceService;
  37 import org.onap.usecaseui.intentanalysis.service.ContextService;
  38 import org.onap.usecaseui.intentanalysis.service.IntentService;
  39 import org.springframework.beans.factory.annotation.Autowired;
  40 import org.springframework.context.ApplicationContext;
  41 import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
  42 import org.springframework.stereotype.Component;
  43
  44 import javax.annotation.Resource;
  45 import java.util.Iterator;
  46 import java.util.LinkedHashMap;
  47 import java.util.List;
  48 import java.util.Map;
  49 import java.util.stream.Collectors;
  50
  51 @Slf4j
  52 @Data
  53 @Component("CLLBusinessIntentManagementFunction")
  54 public class CLLBusinessIntentManagementFunction extends IntentManagementFunction {
  55
  56     @Resource(name = "CLLBusinessActuationModule")
  57     public void setActuationModule(ActuationModule actuationModule) {
  58         this.actuationModule = actuationModule;
  59     }
  60
  61     @Resource(name = "CLLBusinessKnowledgeModule")
  62     public void setKnowledgeModule(KnowledgeModule knowledgeModule) {
  63         this.knowledgeModule = knowledgeModule;
  64     }
  65
  66     @Resource(name = "CLLBusinessDecisionModule")
  67     public void setDecisionModule(DecisionModule decisionModule) {
  68         this.decisionModule = decisionModule;
  69     }
  70
  71     @Autowired
  72     public IntentContextService intentContextService;
  73     @Autowired
  74     IntentInterfaceService intentInterfaceService;
  75     @Autowired
  76     ApplicationContext applicationContext;
  77     @Autowired
  78     ContextService contextService;
  79     @Autowired
  80     IntentService intentService;
  81     @Autowired
  82     IntentEventRecordService intentEventRecordService;
  83
  84     @Autowired
  85     private FormatIntentInputManagementFunction formatIntentInputManagementFunction;
  86
  87     @Resource(name = "intentTaskExecutor")
  88     ThreadPoolTaskExecutor executor;
  89
  90     @Override
  91     public void receiveIntentAsOwner(IntentGoalBean intentGoalBean) {
  92         IntentGoalBean originIntentGoalBean = detection(intentGoalBean);
  93         LinkedHashMap<IntentGoalBean, IntentManagementFunction> linkedMap = investigation(originIntentGoalBean);
  94         implementIntent(intentGoalBean.getIntent(), linkedMap);
  95     }
  96
  97     @Override
  98     public void receiveIntentAsHandler(Intent originalIntent, IntentGoalBean intentGoalBean, IntentManagementFunction handler) {
  99         ActuationModule actuationModule = handler.getActuationModule();
 100         IntentGoalType type = intentGoalBean.getIntentGoalType();
 101         //before dataBase operate
 102         handler.receiveIntentAsOwner(intentGoalBean);
 103
 104         if (type == IntentGoalType.CREATE) {
 105             actuationModule.saveIntentToDb(intentGoalBean.getIntent());
 106         } else if (type == IntentGoalType.UPDATE) {
 107             actuationModule.updateIntentToDb(intentGoalBean.getIntent());
 108         } else if (type == IntentGoalType.DELETE) {
 109             //before delete cllBusinessIntent check subintent deleted
 110             boolean deleteFinished = false;
 111             Intent cllIntent = intentGoalBean.getIntent();
 112             //subIntent size and delete Intent size
 113             List<Context> list = cllIntent.getIntentContexts().stream().filter(x ->
 114                     StringUtils.equals(x.getContextName(), "subIntent info")).collect(Collectors.toList());
 115             int subIntentSize = list.get(0).getContextConditions().size();
 116             while (!deleteFinished) {
 117                 List<IntentEventRecord> deleteList = intentEventRecordService.getRecordByPid(cllIntent.getIntentId(),
 118                         IntentGoalType.DELETE.name());
 119                 if (subIntentSize <= deleteList.size()) {
 120                     deleteFinished = true;
 121                 }
 122             }
 123             actuationModule.deleteIntentToDb(intentGoalBean.getIntent());
 124         }
 125     }
 126
 127     @Override
 128     public void createReport(String intentId, FulfillmentInfo fulfillmentInfo) {
 129         String parentIntentId = intentService.findParentByIntentId(intentId);
 130         intentInterfaceService.reportInterface(formatIntentInputManagementFunction, parentIntentId, fulfillmentInfo);
 131
 132         saveFulfillmentAndObjectInstance(intentId, fulfillmentInfo);
 133     }
 134
 135     public IntentGoalBean detection(IntentGoalBean intentGoalBean) {
 136         Intent originIntent = intentGoalBean.getIntent();
 137         IntentGoalType intentGoalType = intentGoalBean.getIntentGoalType();
 138         if (intentGoalType == IntentGoalType.CREATE) {
 139             return knowledgeModule.intentCognition(originIntent);
 140         } else if (intentGoalType == IntentGoalType.UPDATE) {
 141             return new IntentGoalBean(intentGoalBean.getIntent(), IntentGoalType.UPDATE);
 142         } else {
 143             return new IntentGoalBean(intentGoalBean.getIntent(), IntentGoalType.DELETE);
 144         }
 145     }
 146
 147     public LinkedHashMap<IntentGoalBean, IntentManagementFunction> investigation(IntentGoalBean intentGoalBean) {
 148         IntentGoalType intentGoalType = intentGoalBean.getIntentGoalType();
 149         if (intentGoalType == IntentGoalType.CREATE) {
 150             return decisionModule.investigationCreateProcess(intentGoalBean);
 151         } else if (intentGoalType == IntentGoalType.UPDATE) {
 152             return decisionModule.investigationUpdateProcess(intentGoalBean);
 153         } else {
 154             return decisionModule.investigationDeleteProcess(intentGoalBean);
 155         }
 156     }
 157
 158     @SneakyThrows
 159     public boolean implementIntent(Intent originIntent, LinkedHashMap<IntentGoalBean, IntentManagementFunction> linkedIntentMap) {
 160         for (Map.Entry<IntentGoalBean, IntentManagementFunction> next : linkedIntentMap.entrySet()) {
 161             IntentGoalBean newIntentGoalBean = next.getKey();
 162             IntentGoalType intentGoalType = newIntentGoalBean.getIntentGoalType();
 163             IntentManagementFunction handler = next.getValue();
 164             if (intentGoalType == IntentGoalType.CREATE) {
 165                 Intent newIdIntent = decisionModule.intentObjectDefine(originIntent, next.getKey().getIntent());
 166                 intentContextService.updateIntentOwnerHandlerContext(newIdIntent, this, handler);
 167                 intentContextService.updateParentIntentContext(originIntent, newIdIntent);
 168                 intentContextService.updateChindIntentContext(originIntent, newIdIntent);
 169                 // contextService.updateContextList(originIntent.getIntentContexts(), originIntent.getIntentId());
 170                 //intent-Distribution-create
 171                 boolean isAcceptCreate = intentInterfaceService.createInterface(originIntent,
 172                         new IntentGoalBean(newIdIntent, IntentGoalType.CREATE), handler);
 173                 // TODO: 2023/3/27  isParallel status need deal before distribution
 174                 boolean isParallel = false;
 175                 if (!isParallel) {
 176                     //Block and regularly query whether the event is published
 177                     boolean isPublish = false;
 178                     int count = 1;
 179                     while (!isPublish) {
 180                         // Set the timeout to be 60min
 181                         if (count >= 3600) {
 182                             throw new CommonException("Timed out for implementing intent", 500);
 183                         }
 184                         log.debug("Try to get record of intent CREATE event from DB.");
 185                         IntentEventRecord record = intentEventRecordService.getIntentEventRecordByIntentId(
 186                                 newIdIntent.getIntentId(), intentGoalType.toString());
 187                         if (record != null) {
 188                             isPublish = true;
 189                             log.debug("Successfully got Intent Event Record from DB.");
 190                         } else {
 191                             log.debug("Index " + count + ": None Intent Event Record been got. Will try again.");
 192                         }
 193                         count++;
 194                         Thread.sleep(1000);
 195                     }
 196                 }
 197                 // return isAcceptCreate;
 198             } else if (intentGoalType == IntentGoalType.UPDATE) {
 199                 //define process  just send probe interface
 200                 // intent-Distribution-update
 201                 boolean isAcceptupdate = intentInterfaceService.updateInterface(originIntent,
 202                         next.getKey(), handler);
 203             } else {
 204                 // actuationModule.deleteIntentToDb(next.getKey().getIntent());
 205                 // intent-Distribution-delete
 206                 boolean isAcceptDelete = intentInterfaceService.deleteInterface(originIntent,
 207                         next.getKey(), handler);
 208             }
 209         }
 210         return false;
 211     }
 212
 213 }