/**
- * Copyright 2017 ZTE Corporation.
+ * Copyright 2017 - 2021 ZTE Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
import org.onap.holmes.common.dcae.entity.DcaeConfigurations;
import org.onap.holmes.common.dropwizard.ioc.utils.ServiceLocatorHolder;
import org.onap.holmes.common.exception.CorrelationException;
+import org.onap.holmes.common.utils.Md5Util;
import org.onap.holmes.dsa.dmaappolling.Subscriber;
import org.onap.holmes.engine.dmaap.SubscriberAction;
@Slf4j
-public class DcaeConfigurationPolling implements Runnable{
+@Deprecated
+public class DcaeConfigurationPolling implements Runnable {
private String hostname;
- private String subscriberKey = "sec_fault_unsecure";
+ public static final long POLLING_PERIOD = 30 * 1000L;
- public static long POLLING_PERIOD = 10 * 1000L;
+ private String prevConfigMd5 = Md5Util.md5(null);
public DcaeConfigurationPolling(String hostname) {
this.hostname = hostname;
public void run() {
DcaeConfigurations dcaeConfigurations = null;
try {
- dcaeConfigurations = DcaeConfigurationQuery
- .getDcaeConfigurations(hostname);
+ dcaeConfigurations = DcaeConfigurationQuery.getDcaeConfigurations(hostname);
+ String md5 = Md5Util.md5(dcaeConfigurations);
+ if (prevConfigMd5.equals(md5)){
+ log.info("Operation aborted due to identical Configurations.");
+ return;
+ }
+ prevConfigMd5 = md5;
} catch (CorrelationException e) {
- log.error("Failed to polling dcae configurations" + e.getMessage());
+ log.error("Failed to poll the DCAE configurations. " + e.getMessage(), e);
+ } catch (Exception e) {
+ log.info("Failed to generate the MD5 information for new configurations.", e);
}
if (dcaeConfigurations != null) {
DcaeConfigurationsCache.setDcaeConfigurations(dcaeConfigurations);
- addSubscriber(dcaeConfigurations);
+ addSubscribers(dcaeConfigurations);
}
}
- private void addSubscriber(DcaeConfigurations dcaeConfigurations) {
+ private void addSubscribers(DcaeConfigurations dcaeConfigurations) {
SubscriberAction subscriberAction = ServiceLocatorHolder.getLocator()
.getService(SubscriberAction.class);
- Subscriber subscriber = new Subscriber();
- subscriber.setTopic(subscriberKey);
- subscriber.setUrl(dcaeConfigurations.getSubSecInfo(subscriberKey).getDmaapInfo()
- .getTopicUrl());
- subscriberAction.addSubscriber(subscriber);
+ for (String key : dcaeConfigurations.getSubKeys()) {
+ Subscriber subscriber = new Subscriber();
+ subscriber.setTopic(key);
+ subscriber.setUrl(dcaeConfigurations.getSubSecInfo(key).getDmaapInfo()
+ .getTopicUrl());
+ subscriberAction.addSubscriber(subscriber);
+ }
}
}