From 91d04c64771832a0b8815ffbe1f0f9920320d94d Mon Sep 17 00:00:00 2001
From: Pamela Dragosh <pdragosh@research.att.com>
Date: Tue, 14 Feb 2017 19:41:00 -0500
Subject: Initial OpenECOMP policy/engine commit

Change-Id: I7dbff37733b661643dd4d1caefa3d7dccc361b6e
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
---
 .../org/openecomp/policy/std/ManualClientEnd.java  | 138 +++++++++++++++++++++
 1 file changed, 138 insertions(+)
 create mode 100644 PolicyEngineAPI/src/main/java/org/openecomp/policy/std/ManualClientEnd.java

(limited to 'PolicyEngineAPI/src/main/java/org/openecomp/policy/std/ManualClientEnd.java')

diff --git a/PolicyEngineAPI/src/main/java/org/openecomp/policy/std/ManualClientEnd.java b/PolicyEngineAPI/src/main/java/org/openecomp/policy/std/ManualClientEnd.java
new file mode 100644
index 000000000..c006b057b
--- /dev/null
+++ b/PolicyEngineAPI/src/main/java/org/openecomp/policy/std/ManualClientEnd.java
@@ -0,0 +1,138 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * PolicyEngineAPI
+ * ================================================================================
+ * 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.std;
+
+import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.concurrent.CountDownLatch;
+
+import javax.websocket.ClientEndpoint;
+import javax.websocket.DeploymentException;
+import javax.websocket.OnClose;
+import javax.websocket.OnError;
+import javax.websocket.OnMessage;
+import javax.websocket.OnOpen;
+import javax.websocket.Session;
+
+//import org.apache.log4j.Logger;
+import org.glassfish.tyrus.client.ClientManager;
+import org.openecomp.policy.api.NotificationScheme;
+import org.openecomp.policy.api.NotificationType;
+import org.openecomp.policy.api.PDPNotification;
+import org.openecomp.policy.std.StdPDPNotification;
+
+import org.openecomp.policy.xacml.api.XACMLErrorConstants;
+
+import org.openecomp.policy.common.logging.flexlogger.*; 
+
+@ClientEndpoint
+public class ManualClientEnd {
+	private static CountDownLatch latch;
+	private static StdPDPNotification notification = null;
+	private static String resultJson = null;
+	private static Logger logger = FlexLogger.getLogger(ManualClientEnd.class.getName());
+	
+	public static void start(String url) {
+		latch = new CountDownLatch(1);
+		ClientManager client = ClientManager.createClient();
+		if(url.contains("https")){
+			url = url.replaceAll("https", "wss");
+		}else {
+			url = url.replaceAll("http", "ws");
+		}
+		try {
+			client.connectToServer(ManualClientEnd.class, new URI(url+"notifications"));
+			latch.await();
+		} catch (DeploymentException | URISyntaxException | InterruptedException e) {
+			logger.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + e);
+		} catch (IOException e) {
+			logger.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + e);
+		}
+	}
+
+	public static PDPNotification result(NotificationScheme scheme) {
+		if (resultJson == null || notification == null) {
+			logger.debug("No Result" );
+			return null;
+		} else {
+			if(scheme.equals(NotificationScheme.MANUAL_ALL_NOTIFICATIONS)) {
+				boolean removed = false, updated = false; 
+				if(notification.getRemovedPolicies()!=null && !notification.getRemovedPolicies().isEmpty()){
+					removed = true;
+				}
+				if(notification.getLoadedPolicies()!=null && !notification.getLoadedPolicies().isEmpty()){
+					updated = true;
+				}
+				if(removed && updated) {
+					notification.setNotificationType(NotificationType.BOTH);
+				}else if(removed){
+					notification.setNotificationType(NotificationType.REMOVE);
+				}else if(updated){
+					notification.setNotificationType(NotificationType.UPDATE);
+				}
+				return notification;
+			}else if(scheme.equals(NotificationScheme.MANUAL_NOTIFICATIONS)) {
+				return MatchStore.checkMatch(notification);
+			}else {
+				return null;
+			}
+		}
+	}
+	
+	// WebSockets Code.. 
+	@OnOpen
+	public void onOpen(Session session) throws IOException {
+		logger.info("Session Started with : " + session.getId());
+		session.getBasicRemote().sendText("Manual");
+	}
+	
+	@OnError
+	public void onError(Session session, Throwable e) {
+		logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error in: "+ session.getId());
+		latch.countDown();
+	}
+	
+	@OnClose
+	public void onClose(Session session) {
+		logger.info("Session ended with "+ session.getId());
+		latch.countDown();
+	}
+	
+	@OnMessage
+	public void onMessage(String message, Session session){
+		logger.debug(" Manual Notification Recieved Message : " + message +" Session info is : "+ session.getId());
+		resultJson = message;
+		try {
+			notification = NotificationUnMarshal.notificationJSON(message);
+		} catch (Exception e) {
+			logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + e);
+			latch.countDown();
+		}
+		try {
+			session.close();
+		} catch (IOException e) {
+			logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
+			latch.countDown();
+		} // For Manual Client..
+		latch.countDown();
+	}
+}
-- 
cgit 1.2.3-korg