2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2016-2018 Ericsson. All rights reserved.
4 * Modifications Copyright (C) 2020 Nordix Foundation.
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=========================================================
22 importClass(org.slf4j.LoggerFactory);
24 importClass(java.util.ArrayList);
26 importClass(org.apache.avro.generic.GenericData.Array);
27 importClass(org.apache.avro.generic.GenericRecord);
28 importClass(org.apache.avro.Schema);
30 var logger = executor.logger;
31 logger.trace("start: " + executor.subject.id);
32 logger.trace("-- infields: " + executor.inFields);
34 var rootLogger = LoggerFactory.getLogger(logger.ROOT_LOGGER_NAME);
36 var ifSituation = executor.inFields["situation"];
38 var albumCustomerMap = executor.getContextAlbum("albumCustomerMap");
39 var albumProblemMap = executor.getContextAlbum("albumProblemMap");
41 // create outfiled for decision
42 var decision = executor.subject.getOutFieldSchemaHelper("decision").createNewInstance();
43 decision.put("description", "Impede given customers selected based on maximum SLA delta");
44 decision.put("decision", "IMPEDE");
45 decision.put("problemID", ifSituation.get("problemID"));
46 decision.put("customers", new ArrayList());
48 var problem = albumProblemMap.get(ifSituation.get("problemID"));
49 var returnValue = true;
50 if (problem != null && ifSituation.get("violatedSLAs").size() == 0) {
51 logger.trace("-- impede by maximum SLA");
54 for (var i = 0; i < problem.get("edgeUsedBy").size(); i++) {
55 customerCtxt = albumCustomerMap.get(problem.get("edgeUsedBy").get(i).toString());
56 if (customerSla == 0) {
57 customerSla = customerCtxt.get("dtSLA") - customerCtxt.get("dtYTD");
59 if ((customerCtxt.get("dtSLA") - customerCtxt.get("dtYTD")) >= customerSla) {
60 customer = customerCtxt.get("customerName");
61 customerSla = (customerCtxt.get("dtSLA") - customerCtxt.get("dtYTD"));
64 decision.get("customers").add(customer);
66 logger.trace("-- wrong problemID <" + ifSituation.get("problemID") + "> for SLA task, we should not be here");
67 rootLogger.error(executor.subject.id + " " + "-- wrong problemID <" + ifSituation.get("problemID")
68 + "> for SLA task, we should not be here");
72 // set impededLast to decision[customers]
73 problem.get("impededLast").clear();
74 problem.get("impededLast").addAll(decision.get("customers"));
76 executor.outFields["decision"] = decision;
77 logger.trace("-- decision: " + decision);
79 logger.info("vpnsla: sla balance, impeding customers " + decision.get("customers"));
81 logger.trace("finished: " + executor.subject.id);
82 logger.debug(".d-sla");