2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2016-2018 Ericsson. All rights reserved.
4 * Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
21 import org.onap.policy.apex.examples.aadm.concepts.ImsiStatus;
22 import org.onap.policy.apex.examples.aadm.concepts.ENodeBStatus;
24 logger.debug(subject.id + ":" + subject.stateName + " execution logic");
25 logger.debug(inFields);
27 logger.debug("inFields[SERVICE_REQUEST_COUNT]=" + inFields["SERVICE_REQUEST_COUNT"]);
29 ImsiStatus imsiStatus = getContextAlbum("IMSIStatusAlbum").get((String)inFields["IMSI"]);
31 if (imsiStatus.getBlockingCount() > 1) {
32 subject.getTaskKey("AADMNoActTask").copyTo(selectedTask);
33 logger.debug("user blacklisted permanently");
37 logger.debug("imsi: " + imsiStatus.getImsi() + " anamalous " + imsiStatus.isAnomalous());
39 // check if this is second iteration
40 if (inFields["TCP_UE_SIDE_AVG_THROUGHPUT"] != null && inFields["TCP_UE_SIDE_AVG_THROUGHPUT"] > 100 && imsiStatus.isAnomalous()) {
41 subject.getTaskKey("AADMDoSProvenActTask").copyTo(selectedTask);
42 logger.debug("inside TCP_UE_SIDE_AVG_THROUGHPUT");
46 // Get the status of the ENodeB
47 ENodeBStatus eNodeBStatus = getContextAlbum("ENodeBStatusAlbum").get((String)inFields["ENODEB_ID"]);
49 // check if this is first iteration and DoS
50 if (inFields["SERVICE_REQUEST_COUNT"] != null &&
51 inFields["AVG_SUBSCRIBER_SERVICE_REQUEST"] != null &&
52 inFields["SERVICE_REQUEST_COUNT"] > inFields["AVG_SUBSCRIBER_SERVICE_REQUEST"] &&
53 eNodeBStatus != null && eNodeBStatus.getDosCount() > 100 &&
54 inFields["NUM_SUBSCRIBERS"] != null && inFields["NUM_SUBSCRIBERS"] > 100) {
55 logger.debug("inside NUM_SUBSCRIBERS");
56 subject.getTaskKey("AADMDoSProvenActTask").copyTo(selectedTask);
60 // check if this is first iteration and request probe
61 if (inFields["UE_IP_ADDRESS"] != null) {
62 logger.debug("inside UE_IP_ADDRESS");
63 subject.getTaskKey("AADMDoSSuggestionActTask").copyTo(selectedTask);
67 subject.defaultTaskKey.copyTo(selectedTask);