From 91d04c64771832a0b8815ffbe1f0f9920320d94d Mon Sep 17 00:00:00 2001 From: Pamela Dragosh Date: Tue, 14 Feb 2017 19:41:00 -0500 Subject: Initial OpenECOMP policy/engine commit Change-Id: I7dbff37733b661643dd4d1caefa3d7dccc361b6e Signed-off-by: Pamela Dragosh --- .../ManualNotificationUpdateThread.java | 151 +++++++++++++++++++++ 1 file changed, 151 insertions(+) create mode 100644 ECOMP-PDP-REST/src/main/java/org/openecomp/policy/pdp/rest/notifications/ManualNotificationUpdateThread.java (limited to 'ECOMP-PDP-REST/src/main/java/org/openecomp/policy/pdp/rest/notifications/ManualNotificationUpdateThread.java') diff --git a/ECOMP-PDP-REST/src/main/java/org/openecomp/policy/pdp/rest/notifications/ManualNotificationUpdateThread.java b/ECOMP-PDP-REST/src/main/java/org/openecomp/policy/pdp/rest/notifications/ManualNotificationUpdateThread.java new file mode 100644 index 000000000..6b8857273 --- /dev/null +++ b/ECOMP-PDP-REST/src/main/java/org/openecomp/policy/pdp/rest/notifications/ManualNotificationUpdateThread.java @@ -0,0 +1,151 @@ +/*- + * ============LICENSE_START======================================================= + * ECOMP-PDP-REST + * ================================================================================ + * Copyright (C) 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========================================================= + */ + +package org.openecomp.policy.pdp.rest.notifications; + +import java.io.IOException; +import java.net.MalformedURLException; +import java.net.URL; +import java.security.GeneralSecurityException; +import java.util.LinkedList; +import java.util.UUID; + +import org.openecomp.policy.rest.XACMLRestProperties; + +import com.att.nsa.cambria.client.CambriaClientFactory; +import com.att.nsa.cambria.client.CambriaConsumer; +import com.att.nsa.cambria.client.CambriaPublisher; +import org.openecomp.policy.xacml.api.XACMLErrorConstants; +import com.att.research.xacml.util.XACMLProperties; + +import org.openecomp.policy.common.logging.flexlogger.*; + +public class ManualNotificationUpdateThread implements Runnable { + private static final Logger logger = FlexLogger.getLogger(ManualNotificationUpdateThread.class); +// private static List uebURLList = null; + private static String topic = null; + private static CambriaConsumer CConsumer = null; +// private static Collection clusterList = null; + private static String clusterList = null; +// private Collection urlList = null; + private static String update = null; + + public volatile boolean isRunning = false; + + public synchronized boolean isRunning() { + return this.isRunning; + } + + public synchronized void terminate() { + this.isRunning = false; + } + + /** + * + * This is our thread that runs on startup if the system is configured to UEB to accept manual update requests + * + */ + @Override + public void run() { + synchronized(this) { + this.isRunning = true; + } + URL aURL = null; + String group = UUID.randomUUID ().toString (); + String id = "0"; + String returnTopic = null; + try { + ManualNotificationUpdateThread.clusterList = XACMLProperties.getProperty(XACMLRestProperties.PROP_NOTIFICATION_UEB_CLUSTER); + String url = XACMLProperties.getProperty(XACMLRestProperties.PROP_PDP_ID); + aURL = new URL(url); + topic = aURL.getHost() + aURL.getPort(); + } catch (NumberFormatException e) { + logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "Unable to get UEB cluster list or pdp url: ", e); + this.isRunning = false; + } catch (MalformedURLException e) { + logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "Error in processing URL to create topic for Notification ", e); + } + String consumerTopic = aURL.getHost() + aURL.getPort() + "UpdateRequest"; + SendMessage(consumerTopic, "Starting-Topic"); + final LinkedList urlList = new LinkedList (); + for ( String u : clusterList.split ( "," ) ){ + urlList.add ( u ); + } + + try { + CConsumer = CambriaClientFactory.createConsumer ( null, urlList, consumerTopic , group, id, 20*1000, 1000 ); + } catch (MalformedURLException | GeneralSecurityException e1) { + // TODO Auto-generated catch block + e1.printStackTrace(); + } + + + while (this.isRunning()) { + logger.debug("While loop test _ take out "); + try { + for ( String msg : CConsumer.fetch () ){ + logger.debug("Manual Notification Recieved Message " + msg + " from UEB cluster : "); + returnTopic = processMessage(msg); + if(returnTopic != null){ + SendMessage(returnTopic, update); + } + } + } catch (IOException e) { + logger.debug(XACMLErrorConstants.ERROR_DATA_ISSUE + "Error in processing UEB message"); + } + } + logger.debug("Stopping UEB Consuer loop will not logger fetch messages from the cluser"); + + } + + private void SendMessage( String topic, String message) { + CambriaPublisher pub = null; + try { + pub = CambriaClientFactory.createSimplePublisher (null, clusterList, topic ); + } catch (MalformedURLException e1) { + // TODO Auto-generated catch block + e1.printStackTrace(); + } catch (GeneralSecurityException e1) { + // TODO Auto-generated catch block + e1.printStackTrace(); + } + try { + pub.send( "pdpReturnMessage", message ); + logger.debug("Sending to Message to tpoic" + topic); + } catch (IOException e) { + logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW+ "Error sending notification update"); + } + pub.close(); + } + + private String processMessage(String msg) { + logger.debug("notification message: " + msg); + String[] UID = msg.split("=")[1].split("\""); + String returnTopic = topic + UID[0]; + if(msg.contains("Starting-Topic")){ + return null; + } + return returnTopic; + } + public static void setUpdate(String update) { + ManualNotificationUpdateThread.update = update; + } + +} -- cgit 1.2.3-korg