From 8882e23eedce9e9236e1d979b2056b62dd974d91 Mon Sep 17 00:00:00 2001 From: dhebeha Date: Tue, 8 Sep 2020 13:02:32 +0530 Subject: Add support to consume, process pm message from DB - Add support for analysing pm data - Add support to trigger closed loop - Add support for configDb Interface Implementation - Add support for Intelligent slicing Issue-ID: DCAEGEN2-2255 Signed-off-by: dhebeha Change-Id: I185dbb6da45ae6ee74f0a090e2d604914163588b --- .../slice/analysis/ms/service/ConsumerThread.java | 72 ++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 components/slice-analysis-ms/src/main/java/org/onap/slice/analysis/ms/service/ConsumerThread.java (limited to 'components/slice-analysis-ms/src/main/java/org/onap/slice/analysis/ms/service/ConsumerThread.java') diff --git a/components/slice-analysis-ms/src/main/java/org/onap/slice/analysis/ms/service/ConsumerThread.java b/components/slice-analysis-ms/src/main/java/org/onap/slice/analysis/ms/service/ConsumerThread.java new file mode 100644 index 00000000..39235cd5 --- /dev/null +++ b/components/slice-analysis-ms/src/main/java/org/onap/slice/analysis/ms/service/ConsumerThread.java @@ -0,0 +1,72 @@ +/******************************************************************************* + * ============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 org.onap.slice.analysis.ms.configdb.IConfigDbService; +import org.onap.slice.analysis.ms.models.Configuration; +import org.onap.slice.analysis.ms.utils.BeanUtil; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * This Thread class consumes message from pm data queue and sends onset message to policy + */ +public class ConsumerThread extends Thread { + private static Logger log = LoggerFactory.getLogger(PmThread.class); + private PmDataQueue pmDataQueue; + private IConfigDbService configDbService; + private SnssaiSamplesProcessor snssaiSamplesProcessor; + private long initialDelaySec; + + /** + * Default constructor. + */ + public ConsumerThread() { + super(); + this.pmDataQueue = BeanUtil.getBean(PmDataQueue.class); + this.configDbService = BeanUtil.getBean(IConfigDbService.class); + this.snssaiSamplesProcessor = BeanUtil.getBean(SnssaiSamplesProcessor.class); + this.initialDelaySec = Configuration.getInstance().getInitialDelaySeconds(); + } + + /** + * Consumes data from PM data queue, process the data and sends onset message to policy if needed + */ + @Override + public void run() { + boolean done = false; + String snssai = ""; + while (!done) { + try { + Thread.sleep(initialDelaySec); + snssai = pmDataQueue.getSnnsaiFromQueue(); + if (!snssai.equals("")) { + log.info("Consumer thread started for s-nssai {}",snssai); + snssaiSamplesProcessor.processSamplesOfSnnsai(snssai, configDbService.fetchNetworkFunctionsOfSnssai(snssai)); + } + } catch (Exception e) { + log.error("Exception in Consumer Thread ", e); + done = true; + } + } + } +} -- cgit 1.2.3-korg