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/*
* Copyright (C) 2022 CMCC, Inc. and others. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt;
import lombok.Data;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.onap.usecaseui.intentanalysis.bean.enums.IntentGoalType;
import org.onap.usecaseui.intentanalysis.bean.models.Context;
import org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo;
import org.onap.usecaseui.intentanalysis.bean.models.Intent;
import org.onap.usecaseui.intentanalysis.bean.models.IntentEventRecord;
import org.onap.usecaseui.intentanalysis.bean.models.IntentGoalBean;
import org.onap.usecaseui.intentanalysis.exception.CommonException;
import org.onap.usecaseui.intentanalysis.formatintentinputMgt.FormatIntentInputManagementFunction;
import org.onap.usecaseui.intentanalysis.intentBaseService.IntentManagementFunction;
import org.onap.usecaseui.intentanalysis.intentBaseService.contextService.IntentContextService;
import org.onap.usecaseui.intentanalysis.intentBaseService.intentEventRecord.IntentEventRecordService;
import org.onap.usecaseui.intentanalysis.intentBaseService.intentModule.ActuationModule;
import org.onap.usecaseui.intentanalysis.intentBaseService.intentModule.DecisionModule;
import org.onap.usecaseui.intentanalysis.intentBaseService.intentModule.KnowledgeModule;
import org.onap.usecaseui.intentanalysis.intentBaseService.intentinterfaceservice.IntentInterfaceService;
import org.onap.usecaseui.intentanalysis.service.ContextService;
import org.onap.usecaseui.intentanalysis.service.IntentService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import org.springframework.stereotype.Component;
import javax.annotation.Resource;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
@Slf4j
@Data
@Component("CLLBusinessIntentManagementFunction")
public class CLLBusinessIntentManagementFunction extends IntentManagementFunction {
@Resource(name = "CLLBusinessActuationModule")
public void setActuationModule(ActuationModule actuationModule) {
this.actuationModule = actuationModule;
}
@Resource(name = "CLLBusinessKnowledgeModule")
public void setKnowledgeModule(KnowledgeModule knowledgeModule) {
this.knowledgeModule = knowledgeModule;
}
@Resource(name = "CLLBusinessDecisionModule")
public void setDecisionModule(DecisionModule decisionModule) {
this.decisionModule = decisionModule;
}
@Autowired
public IntentContextService intentContextService;
@Autowired
IntentInterfaceService intentInterfaceService;
@Autowired
ApplicationContext applicationContext;
@Autowired
ContextService contextService;
@Autowired
IntentService intentService;
@Autowired
IntentEventRecordService intentEventRecordService;
@Autowired
private FormatIntentInputManagementFunction formatIntentInputManagementFunction;
@Resource(name = "intentTaskExecutor")
ThreadPoolTaskExecutor executor;
@Override
public void receiveIntentAsOwner(IntentGoalBean intentGoalBean) {
IntentGoalBean originIntentGoalBean = detection(intentGoalBean);
LinkedHashMap<IntentGoalBean, IntentManagementFunction> linkedMap = investigation(originIntentGoalBean);
implementIntent(intentGoalBean.getIntent(), linkedMap);
}
@Override
public void receiveIntentAsHandler(Intent originalIntent, IntentGoalBean intentGoalBean, IntentManagementFunction handler) {
ActuationModule actuationModule = handler.getActuationModule();
IntentGoalType type = intentGoalBean.getIntentGoalType();
//before dataBase operate
handler.receiveIntentAsOwner(intentGoalBean);
if (type == IntentGoalType.CREATE) {
actuationModule.saveIntentToDb(intentGoalBean.getIntent());
} else if (type == IntentGoalType.UPDATE) {
actuationModule.updateIntentToDb(intentGoalBean.getIntent());
} else if (type == IntentGoalType.DELETE) {
//before delete cllBusinessIntent check subintent deleted
boolean deleteFinished = false;
Intent cllIntent = intentGoalBean.getIntent();
//subIntent size and delete Intent size
List<Context> list = cllIntent.getIntentContexts().stream().filter(x ->
StringUtils.equals(x.getContextName(), "subIntent info")).collect(Collectors.toList());
int subIntentSize = list.get(0).getContextConditions().size();
while (!deleteFinished) {
List<IntentEventRecord> deleteList = intentEventRecordService.getRecordByPid(cllIntent.getIntentId(),
IntentGoalType.DELETE.name());
if (subIntentSize <= deleteList.size()) {
deleteFinished = true;
}
}
actuationModule.deleteIntentToDb(intentGoalBean.getIntent());
}
}
@Override
public void createReport(String intentId, FulfillmentInfo fulfillmentInfo) {
String parentIntentId = intentService.findParentByIntentId(intentId);
intentInterfaceService.reportInterface(formatIntentInputManagementFunction, parentIntentId, fulfillmentInfo);
saveFulfillmentAndObjectInstance(intentId, fulfillmentInfo);
}
public IntentGoalBean detection(IntentGoalBean intentGoalBean) {
Intent originIntent = intentGoalBean.getIntent();
IntentGoalType intentGoalType = intentGoalBean.getIntentGoalType();
if (intentGoalType == IntentGoalType.CREATE) {
return knowledgeModule.intentCognition(originIntent);
} else if (intentGoalType == IntentGoalType.UPDATE) {
return new IntentGoalBean(intentGoalBean.getIntent(), IntentGoalType.UPDATE);
} else {
return new IntentGoalBean(intentGoalBean.getIntent(), IntentGoalType.DELETE);
}
}
public LinkedHashMap<IntentGoalBean, IntentManagementFunction> investigation(IntentGoalBean intentGoalBean) {
IntentGoalType intentGoalType = intentGoalBean.getIntentGoalType();
if (intentGoalType == IntentGoalType.CREATE) {
return decisionModule.investigationCreateProcess(intentGoalBean);
} else if (intentGoalType == IntentGoalType.UPDATE) {
return decisionModule.investigationUpdateProcess(intentGoalBean);
} else {
return decisionModule.investigationDeleteProcess(intentGoalBean);
}
}
@SneakyThrows
public boolean implementIntent(Intent originIntent, LinkedHashMap<IntentGoalBean, IntentManagementFunction> linkedIntentMap) {
Iterator<Map.Entry<IntentGoalBean, IntentManagementFunction>> iterator = linkedIntentMap.entrySet().iterator();
while (iterator.hasNext()) {
Map.Entry<IntentGoalBean, IntentManagementFunction> next = iterator.next();
IntentGoalBean newIntentGoalBean = next.getKey();
IntentGoalType intentGoalType = newIntentGoalBean.getIntentGoalType();
IntentManagementFunction handler = next.getValue();
if (intentGoalType == IntentGoalType.CREATE) {
Intent newIdIntent = decisionModule.intentObjectDefine(originIntent, next.getKey().getIntent());
intentContextService.updateIntentOwnerHandlerContext(newIdIntent, this, next.getValue());
intentContextService.updateParentIntentContext(originIntent, newIdIntent);
intentContextService.updateChindIntentContext(originIntent, newIdIntent);
// contextService.updateContextList(originIntent.getIntentContexts(), originIntent.getIntentId());
//intent-Distribution-create
boolean isAcceptCreate = intentInterfaceService.createInterface(originIntent,
new IntentGoalBean(newIdIntent, IntentGoalType.CREATE), next.getValue());
// TODO: 2023/3/27 isParallel status need deal before distribution
boolean isParallel = false;
if (!isParallel) {
//Block and regularly query whether the event is published
boolean isPublish = false;
int count = 1;
while (!isPublish) {
// Set the timeout to be 60min
if (count >= 3600) {
throw new CommonException("Timed out for implementing intent", 500);
}
log.debug("Try to get record of intent CREATE event from DB.");
IntentEventRecord record = intentEventRecordService.getIntentEventRecordByIntentId(
newIdIntent.getIntentId(), intentGoalType.toString());
if (record != null) {
isPublish = true;
log.debug("Successfully got Intent Event Record from DB.");
} else {
log.debug("Index " + count + ": None Intent Event Record been got. Will try again.");
}
count++;
Thread.sleep(1000);
}
}
// return isAcceptCreate;
} else if (intentGoalType == IntentGoalType.UPDATE) {
//define process just send probe interface
// intent-Distribution-update
boolean isAcceptupdate = intentInterfaceService.updateInterface(originIntent,
next.getKey(), next.getValue());
} else {
// actuationModule.deleteIntentToDb(next.getKey().getIntent());
// intent-Distribution-delete
boolean isAcceptDelete = intentInterfaceService.deleteInterface(originIntent,
next.getKey(), next.getValue());
}
}
return false;
}
}
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