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/*******************************************************************************
* ============LICENSE_START=======================================================
* son-handler
* ================================================================================
* Copyright (C) 2019 Wipro Limited.
* ==============================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*
*******************************************************************************/
package org.onap.dcaegen2.services.sonhms;
import fj.data.Either;
import org.onap.dcaegen2.services.sonhms.dmaap.PolicyDmaapClient;
import org.onap.dcaegen2.services.sonhms.model.PMNotification;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class PmThread implements Runnable {
private static Logger log = LoggerFactory.getLogger(PmThread.class);
private NewPmNotification newPmNotification;
private DmaapNotificationsComponent dmaapNotificationsComponent;
private PmNotificationHandler pmNotificationHandler;
/**
* parameterized constructor.
*/
public PmThread(NewPmNotification newPmNotification) {
super();
this.newPmNotification = newPmNotification;
dmaapNotificationsComponent = new DmaapNotificationsComponent();
pmNotificationHandler = new PmNotificationHandler(new PolicyDmaapClient());
}
@Override
public void run() {
log.info("PM thread starting ...");
// check for PM notifications
Boolean done = false;
while (!done) {
try {
Thread.sleep(1000);
if (newPmNotification.getNewNotif()) {
log.info("New PM notification from Dmaap");
Either<PMNotification, Integer> pmNotification = dmaapNotificationsComponent.getPmNotifications();
if (pmNotification.isRight()) {
if (pmNotification.right().value() == 400) {
log.error("error parsing pm notifications");
} else if (pmNotification.right().value() == 404) {
log.info("Queue is empty");
newPmNotification.setNewNotif(false);
}
} else if (pmNotification.isLeft()) {
Configuration configuration = Configuration.getInstance();
Boolean result = pmNotificationHandler.handlePmNotifications(pmNotification.left().value(),
configuration.getBadThreshold());
log.info("pm notification handler result {}", result);
}
}
} catch (Exception e) {
log.error("Exception in PM Thread ", e);
done = true;
}
}
}
}
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