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Diffstat (limited to 'components/slice-analysis-ms/src/main/java/org/onap/slice/analysis/ms/service/PmThread.java')
-rw-r--r-- | components/slice-analysis-ms/src/main/java/org/onap/slice/analysis/ms/service/PmThread.java | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/components/slice-analysis-ms/src/main/java/org/onap/slice/analysis/ms/service/PmThread.java b/components/slice-analysis-ms/src/main/java/org/onap/slice/analysis/ms/service/PmThread.java new file mode 100644 index 00000000..d9091b3c --- /dev/null +++ b/components/slice-analysis-ms/src/main/java/org/onap/slice/analysis/ms/service/PmThread.java @@ -0,0 +1,92 @@ +/******************************************************************************* + * ============LICENSE_START======================================================= + * slice-analysis-ms + * ================================================================================ + * Copyright (C) 2020 Wipro Limited. + * ============================================================================== + * 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. + * ============LICENSE_END========================================================= + * + *******************************************************************************/ + +package org.onap.slice.analysis.ms.service; + +import java.util.List; +import java.util.Map; + +import org.onap.slice.analysis.ms.data.repository.PerformanceNotificationsRepository; +import org.onap.slice.analysis.ms.dmaap.NewPmNotification; +import org.onap.slice.analysis.ms.models.MeasurementObject; +import org.onap.slice.analysis.ms.models.SubCounter; +import org.onap.slice.analysis.ms.models.pmnotification.PmNotification; +import org.onap.slice.analysis.ms.utils.BeanUtil; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import com.fasterxml.jackson.databind.ObjectMapper; + +/** + * This Thread class consumes pm message from database and puts it in the queue for further processing + */ +public class PmThread extends Thread { + private static Logger log = LoggerFactory.getLogger(PmThread.class); + private NewPmNotification newPmNotification; + private PerformanceNotificationsRepository performanceNotificationsRepository; + private IPmEventProcessor pmEventProcessor; + private PmDataQueue pmDataQueue; + + /** + * parameterized constructor. + */ + public PmThread(NewPmNotification newPmNotification) { + super(); + this.newPmNotification = newPmNotification; + this.performanceNotificationsRepository = BeanUtil.getBean(PerformanceNotificationsRepository.class); + this.pmEventProcessor = BeanUtil.getBean(IPmEventProcessor.class); + this.pmDataQueue = BeanUtil.getBean(PmDataQueue.class); + } + + /** + * check for new PM notification. Fetch notification from the database, process and put it in the pm data queue + */ + @Override + public void run() { + log.info("PM thread starting ..."); + boolean done = false; + PmNotification pmNotification; + Map<String, List<MeasurementObject>> processedData; + while (!done) { + try { + Thread.sleep(1000); + if (newPmNotification.getNewNotif()) { + log.info("New PM notification from Dmaap"); + String pmNotificationString = performanceNotificationsRepository.getPerformanceNotificationFromQueue(); + if(pmNotificationString != null) { + ObjectMapper mapper = new ObjectMapper(); + pmNotification = mapper.readValue(pmNotificationString, PmNotification.class); + processedData = pmEventProcessor.processEvent(pmNotification.getEvent()); + String networkFunction = pmNotification.getEvent().getPerf3gppFields().getMeasDataCollection().getMeasuredEntityDn(); + processedData.forEach((key,value) -> { + SubCounter subCounter = new SubCounter(networkFunction, key); + pmDataQueue.putDataToQueue(subCounter, value); + pmDataQueue.putSnssaiToQueue(subCounter.getMeasuredObject()); + }); + } + } + } catch (Exception e) { + log.error("Exception in PM Thread ", e); + done = true; + } + } + } +} |