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/*******************************************************************************
* ============LICENSE_START=======================================================
* pcims
* ================================================================================
* Copyright (C) 2018 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 com.wipro.www.sonhms;
import com.wipro.www.sonhms.dao.DmaapNotificationsRepository;
import com.wipro.www.sonhms.utils.BeanUtil;
import java.util.ArrayList;
import java.util.List;
import org.slf4j.Logger;
public class WaitState implements SonState {
private static WaitState instance;
private List<String> sdnrNotification = new ArrayList<>();
private static final Logger log = org.slf4j.LoggerFactory.getLogger(WaitState.class);
protected WaitState() {
}
/**
* singleton.
*/
public static WaitState getInstance() {
if (instance == null) {
return new WaitState();
}
return instance;
}
public void putSdnrNotification(String notification) {
sdnrNotification.add(notification);
log.debug("sdnrNotification size: {}", sdnrNotification.size());
}
@Override
public void stateChange(SonContext pciContext) {
log.debug("inside state change of wait state");
while (pciContext.getChildStatusUpdate().isEmpty() && !pciContext.getNewNotification().getNewNotif()) {
}
List<String> childStatus = pciContext.getChildStatusUpdate().poll();
if (childStatus != null) {
Long threadId = Long.parseLong(childStatus.get(0));
log.debug("threadId: {}", threadId);
log.debug("childStatus: {}", childStatus.get(1));
pciContext.setChildThreadId(threadId);
pciContext.addChildStatus(threadId, childStatus.get(1));
pciContext.setPciState(new ChildStatusUpdateState());
pciContext.stateChange(pciContext);
}
DmaapNotificationsRepository dmaapNotificationsRepository = BeanUtil
.getBean(DmaapNotificationsRepository.class);
String notification = dmaapNotificationsRepository.getNotificationFromQueue();
if (notification != null) {
log.debug("notification from sdnr:{}", notification);
pciContext.setSdnrNotification(notification);
pciContext.setPciState(new SdnrNotificationHandlingState());
pciContext.stateChange(pciContext);
} else {
pciContext.getNewNotification().setNewNotif(false);
log.debug("setting new notification to false");
pciContext.setPciState(this);
pciContext.stateChange(pciContext);
}
}
}
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