2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.drools.impl;
23 import java.util.HashMap;
24 import java.util.LinkedList;
26 import java.util.Queue;
28 import org.onap.policy.appc.Request;
29 import org.onap.policy.controlloop.ControlLoopNotification;
30 import org.onap.policy.controlloop.util.Serialization;
32 import org.onap.policy.drools.PolicyEngine;
34 public class PolicyEngineJUnitImpl implements PolicyEngine {
36 private Map<String, Map<String, Queue<Object>>> busMap = new HashMap<String, Map<String, Queue<Object>>>();
39 public boolean deliver(String busType, String topic, Object obj) {
40 if (obj instanceof ControlLoopNotification) {
41 ControlLoopNotification notification = (ControlLoopNotification) obj;
42 //System.out.println("Notification: " + notification.notification + " " + (notification.message == null ? "" : notification.message) + " " + notification.history);
43 System.out.println(Serialization.gsonPretty.toJson(notification));
45 if (obj instanceof Request) {
46 Request request = (Request) obj;
47 System.out.println("Request: " + request.Action + " subrequest " + request.CommonHeader.SubRequestID);
50 // Does the bus exist?
52 if (busMap.containsKey(busType) == false) {
53 System.out.println("creating new bus type " + busType);
57 busMap.put(busType, new HashMap<String, Queue<Object>>());
62 Map<String, Queue<Object>> topicMap = busMap.get(busType);
64 // Does the topic exist?
66 if (topicMap.containsKey(topic) == false) {
67 System.out.println("creating new topic " + topic);
71 topicMap.put(topic, new LinkedList<Object>());
74 // Get the topic queue
76 System.out.println("queueing");
77 return topicMap.get(topic).add(obj);
80 public Object subscribe(String busType, String topic) {
82 // Does the bus exist?
84 if (busMap.containsKey(busType)) {
88 Map<String, Queue<Object>> topicMap = busMap.get(busType);
90 // Does the topic exist?
92 if (topicMap.containsKey(topic)) {
93 System.out.println("The queue has " + topicMap.get(topic).size());
94 return topicMap.get(topic).poll();
96 System.err.println("No topic exists " + topic);
99 System.err.println("No bus exists " + busType);