2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Modifications Copyright (c) 2019 Samsung
8 * ================================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 * ============LICENSE_END=========================================================
23 package org.onap.so.asdc;
25 import javax.annotation.PreDestroy;
26 import org.onap.so.asdc.client.ASDCController;
27 import org.onap.so.asdc.client.exceptions.ASDCControllerException;
28 import org.slf4j.Logger;
29 import org.slf4j.LoggerFactory;
30 import org.springframework.beans.factory.annotation.Autowired;
31 import org.springframework.context.annotation.Profile;
32 import org.springframework.scheduling.annotation.Scheduled;
33 import org.springframework.stereotype.Component;
34 import java.security.SecureRandom;
39 public class ASDCControllerSingleton {
41 private static final Logger logger = LoggerFactory.getLogger(ASDCControllerSingleton.class);
42 private final ASDCController asdcController;
45 public ASDCControllerSingleton(final ASDCController asdcController) {
46 this.asdcController = asdcController;
49 @Scheduled(fixedRate = 50000)
50 public void periodicControllerTask() {
52 final int randomNumber = new SecureRandom().nextInt(Integer.MAX_VALUE);
53 asdcController.setControllerName("mso-controller" + randomNumber);
54 if (asdcController.isStopped()) {
55 logger.info("{} not running will try to initialize it, currrent status: {}",
56 asdcController.getClass().getName(), asdcController.getControllerStatus());
57 asdcController.initASDC();
59 } catch (final ASDCControllerException controllerException) {
60 logger.error("Exception occurred", controllerException);
65 private void terminate() {
67 asdcController.closeASDC();
68 } catch (final ASDCControllerException controllerException) {
69 logger.error("Exception occurred", controllerException);