From 3fc19dc9157f4d05bdbd6fd05a52f0592268c4e7 Mon Sep 17 00:00:00 2001 From: Varun Gudisena Date: Thu, 31 Aug 2017 10:52:33 -0500 Subject: Revert package name changes Reverted package name changes to avoid any potential issues. Renamed maven group id only. Issue-id: DMAAP-74 Change-Id: Ic741b602ade60f108d940c0571a1d94b7be2abc2 Signed-off-by: Varun Gudisena --- .../metrics/cambria/DMaaPMetricsSender.java | 197 +++++++++++++++++++++ 1 file changed, 197 insertions(+) create mode 100644 src/main/java/com/att/nsa/apiServer/metrics/cambria/DMaaPMetricsSender.java (limited to 'src/main/java/com/att/nsa/apiServer') diff --git a/src/main/java/com/att/nsa/apiServer/metrics/cambria/DMaaPMetricsSender.java b/src/main/java/com/att/nsa/apiServer/metrics/cambria/DMaaPMetricsSender.java new file mode 100644 index 0000000..431163e --- /dev/null +++ b/src/main/java/com/att/nsa/apiServer/metrics/cambria/DMaaPMetricsSender.java @@ -0,0 +1,197 @@ +/******************************************************************************* + * ============LICENSE_START======================================================= + * org.onap.dmaap + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. 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. + * ============LICENSE_END========================================================= + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + * + *******************************************************************************/ +package com.att.nsa.apiServer.metrics.cambria; + +import java.io.IOException; +import java.net.InetAddress; +import java.net.UnknownHostException; +import java.text.SimpleDateFormat; +import java.util.Date; +import java.util.concurrent.ScheduledExecutorService; +import java.util.concurrent.ScheduledFuture; +import java.util.concurrent.TimeUnit; + +import org.json.JSONException; +import org.json.JSONObject; +//import org.slf4j.Logger; +//import org.slf4j.LoggerFactory; + +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; +import com.att.nsa.cambria.constants.CambriaConstants; +import com.att.nsa.cambria.metrics.publisher.CambriaPublisher; +import com.att.nsa.cambria.metrics.publisher.DMaaPCambriaClientFactory; +import com.att.nsa.drumlin.till.nv.rrNvReadable; +import com.att.nsa.metrics.CdmMetricsRegistry; +import com.att.nsa.metrics.impl.CdmConstant; + +/** + * MetricsSender will send the given metrics registry content as an event on the + * Cambria event broker to the given topic. + * + * @author author + * + */ +public class DMaaPMetricsSender implements Runnable { + public static final String kSetting_CambriaEnabled = "metrics.send.cambria.enabled"; + public static final String kSetting_CambriaBaseUrl = "metrics.send.cambria.baseUrl"; + public static final String kSetting_CambriaTopic = "metrics.send.cambria.topic"; + public static final String kSetting_CambriaSendFreqSecs = "metrics.send.cambria.sendEverySeconds"; + + /** + * Schedule a periodic send of the given metrics registry using the given + * settings container for the Cambria location, topic, and send frequency. + *
+ *
+ * If the enabled flag is false, this method returns null. + * + * @param scheduler + * @param metrics + * @param settings + * @param defaultTopic + * @return a handle to the scheduled task + */ + public static ScheduledFuture sendPeriodically(ScheduledExecutorService scheduler, CdmMetricsRegistry metrics, + String defaultTopic) { + log.info("Inside : DMaaPMetricsSender : sendPeriodically"); + String cambriaSetting= com.att.ajsc.filemonitor.AJSCPropertiesMap.getProperty(CambriaConstants.msgRtr_prop,kSetting_CambriaEnabled); + boolean setEnable=true; + if (cambriaSetting!=null && cambriaSetting.equals("false") ) + setEnable= false; + //System.out.println(setEnable+"XXXXXXXXXXXXXXXX"); + if (setEnable) { + String Setting_CambriaBaseUrl=com.att.ajsc.filemonitor.AJSCPropertiesMap.getProperty(CambriaConstants.msgRtr_prop,kSetting_CambriaEnabled); + + Setting_CambriaBaseUrl=Setting_CambriaBaseUrl==null?"localhost":Setting_CambriaBaseUrl; + + String Setting_CambriaTopic=com.att.ajsc.filemonitor.AJSCPropertiesMap.getProperty(CambriaConstants.msgRtr_prop,kSetting_CambriaTopic); + if(Setting_CambriaTopic==null) Setting_CambriaTopic = "msgrtr.apinode.metrics.dmaap"; + + // Setting_CambriaBaseUrl=Setting_CambriaBaseUrl==null?defaultTopic:Setting_CambriaBaseUrl; + + String Setting_CambriaSendFreqSecs=com.att.ajsc.filemonitor.AJSCPropertiesMap.getProperty(CambriaConstants.msgRtr_prop,kSetting_CambriaSendFreqSecs); + + int _CambriaSendFreqSecs =30; + if(Setting_CambriaSendFreqSecs!=null){ + _CambriaSendFreqSecs = Integer.parseInt(Setting_CambriaSendFreqSecs); + } + + + return DMaaPMetricsSender.sendPeriodically(scheduler, metrics, + Setting_CambriaBaseUrl,Setting_CambriaTopic,_CambriaSendFreqSecs + ); + /*return DMaaPMetricsSender.sendPeriodically(scheduler, metrics, + settings.getString(kSetting_CambriaBaseUrl, "localhost"), + settings.getString(kSetting_CambriaTopic, defaultTopic), + settings.getInt(kSetting_CambriaSendFreqSecs, 30));*/ + } else { + return null; + } + } + + /** + * Schedule a periodic send of the metrics registry to the given Cambria + * broker and topic. + * + * @param scheduler + * @param metrics + * the registry to send + * @param cambriaBaseUrl + * the base URL for Cambria + * @param topic + * the topic to publish on + * @param everySeconds + * how frequently to publish + * @return a handle to the scheduled task + */ + public static ScheduledFuture sendPeriodically(ScheduledExecutorService scheduler, CdmMetricsRegistry metrics, + String cambriaBaseUrl, String topic, int everySeconds) { + return scheduler.scheduleAtFixedRate(new DMaaPMetricsSender(metrics, cambriaBaseUrl, topic), everySeconds, + everySeconds, TimeUnit.SECONDS); + } + + /** + * Create a metrics sender. + * + * @param metrics + * @param cambriaBaseUrl + * @param topic + */ + public DMaaPMetricsSender(CdmMetricsRegistry metrics, String cambriaBaseUrl, String topic) { + try { + fMetrics = metrics; + fHostname = InetAddress.getLocalHost().getHostName(); + + // setup a "simple" publisher that will send metrics immediately + fCambria = DMaaPCambriaClientFactory.createSimplePublisher(cambriaBaseUrl, topic); + } catch (UnknownHostException e) { + log.warn("Unable to get localhost address in MetricsSender constructor.", e); + throw new RuntimeException(e); + } + } + + /** + * Send on demand. + */ + public void send() { + try { + final JSONObject o = fMetrics.toJson(); + o.put("hostname", fHostname); + o.put("now", System.currentTimeMillis()); + o.put("metricsSendTime", addTimeStamp()); + o.put("transactionEnabled", false); + fCambria.send(fHostname, o.toString()); + } catch (JSONException e) { + log.warn("Error posting metrics to Cambria: " + e.getMessage()); + } catch (IOException e) { + log.warn("Error posting metrics to Cambria: " + e.getMessage()); + } + } + + /** + * Run() calls send(). It's meant for use in a background-scheduled task. + */ + @Override + public void run() { + send(); + } + + private final CdmMetricsRegistry fMetrics; + private final CambriaPublisher fCambria; + private final String fHostname; + + //private static final Logger log = LoggerFactory.getLogger(MetricsSender.class); + + private static final EELFLogger log = EELFManager.getInstance().getLogger(MetricsSender.class); + /** + * method creates and returnd CdmConstant object using current timestamp + * + * @return + */ + public CdmConstant addTimeStamp() { + // Add the timestamp with every metrics send + final long metricsSendTime = System.currentTimeMillis(); + final Date d = new Date(metricsSendTime); + final String text = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssz").format(d); + return new CdmConstant(metricsSendTime / 1000, "Metrics Send Time (epoch); " + text); + } +} -- cgit 1.2.3-korg