2 * ============LICENSE_START========================================================================
3 * ONAP : ccsdk feature sdnr wt
4 * =================================================================================================
5 * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
6 * Copyright (C) 2021 Samsung Electronics Intellectual Property. All rights reserved.
7 * =================================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
9 * in compliance with the License. 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 distributed under the License
14 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
15 * or implied. See the License for the specific language governing permissions and limitations under
17 * ============LICENSE_END==========================================================================
20 package org.onap.ccsdk.features.sdnr.wt.mountpointregistrar.impl;
22 import java.util.HashMap;
23 import java.util.List;
25 import org.onap.ccsdk.features.sdnr.wt.common.configuration.ConfigurationFileRepresentation;
26 import org.onap.ccsdk.features.sdnr.wt.common.configuration.filechange.IConfigChangedListener;
27 import org.slf4j.Logger;
28 import org.slf4j.LoggerFactory;
30 public class MountpointRegistrarImpl implements AutoCloseable, IConfigChangedListener {
32 private static final Logger LOG = LoggerFactory.getLogger(MountpointRegistrarImpl.class);
33 private static final String APPLICATION_NAME = "mountpoint-registrar";
34 private static final String CONFIGURATIONFILE = "etc/mountpoint-registrar.properties";
36 private Thread dmaapVESMsgConsumerMain = null;
38 private GeneralConfig generalConfig;
39 private boolean dmaapEnabled = false;
40 private Map<String, MessageConfig> configMap = new HashMap<>();
41 private DMaaPVESMsgConsumerMain dmaapConsumerMain = null;
44 public MountpointRegistrarImpl() {
45 LOG.info("Creating provider class for {}", APPLICATION_NAME);
49 LOG.info("Init call for {}", APPLICATION_NAME);
51 ConfigurationFileRepresentation configFileRepresentation =
52 new ConfigurationFileRepresentation(CONFIGURATIONFILE);
53 configFileRepresentation.registerConfigChangedListener(this);
55 generalConfig = new GeneralConfig(configFileRepresentation);
56 PNFRegistrationConfig pnfRegConfig = new PNFRegistrationConfig(configFileRepresentation);
57 FaultConfig faultConfig = new FaultConfig(configFileRepresentation);
58 ProvisioningConfig provisioningConfig = new ProvisioningConfig(configFileRepresentation);
60 configMap.put("pnfRegistration", pnfRegConfig);
61 configMap.put("fault", faultConfig);
62 configMap.put("provisioning", provisioningConfig);
64 dmaapEnabled = generalConfig.getEnabled();
65 if (dmaapEnabled) { // start dmaap consumer thread only if dmaapEnabled=true
66 LOG.info("DMaaP seems to be enabled, starting consumer(s)");
67 dmaapConsumerMain = new DMaaPVESMsgConsumerMain(configMap, generalConfig);
68 dmaapVESMsgConsumerMain = new Thread(dmaapConsumerMain);
69 dmaapVESMsgConsumerMain.start();
71 LOG.info("DMaaP seems to be disabled, not starting any consumer(s)");
76 * Reflect status for Unit Tests
78 * @return Text with status
80 public String isInitializationOk() {
81 return "No implemented";
85 public void onConfigChanged() {
86 if (generalConfig == null) { // Included as NullPointerException observed once in docker logs
87 LOG.warn("onConfigChange cannot be handled. Unexpected Null");
90 LOG.info("Service configuration state changed. Enabled: {}", generalConfig.getEnabled());
91 boolean dmaapEnabledNewVal = generalConfig.getEnabled();
92 if (!dmaapEnabled && dmaapEnabledNewVal) { // Dmaap disabled earlier (or during bundle startup) but enabled later, start Consumer(s)
93 LOG.info("DMaaP is enabled, starting consumer(s)");
94 dmaapConsumerMain = new DMaaPVESMsgConsumerMain(configMap, generalConfig);
95 dmaapVESMsgConsumerMain = new Thread(dmaapConsumerMain);
96 dmaapVESMsgConsumerMain.start();
97 } else if (dmaapEnabled && !dmaapEnabledNewVal) { // Dmaap enabled earlier (or during bundle startup) but disabled later, stop consumer(s)
98 LOG.info("DMaaP is disabled, stopping consumer(s)");
99 List<DMaaPVESMsgConsumer> consumers = dmaapConsumerMain.getConsumers();
100 for (DMaaPVESMsgConsumer consumer : consumers) {
101 // stop all consumers
102 consumer.stopConsumer();
105 dmaapEnabled = dmaapEnabledNewVal;
109 public void close() throws Exception {
110 LOG.info("{} closing ...", this.getClass().getName());
111 LOG.info("{} closing done", APPLICATION_NAME);
115 * Used to close all Services, that should support AutoCloseable Pattern
120 @SuppressWarnings("unused")
121 private void close(AutoCloseable... toCloseList) throws Exception {
122 for (AutoCloseable element : toCloseList) {
123 if (element != null) {