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/*******************************************************************************
* ============LICENSE_START========================================================================
* ONAP : ccsdk feature sdnr wt
* =================================================================================================
* Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
* =================================================================================================
* 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.ccsdk.features.sdnr.wt.devicemanager.base.toggleAlarmFilter;
import java.util.HashMap;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.config.HtDevicemanagerConfiguration;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.config.IConfigChangedListener;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.config.impl.ToggleAlarmConfig;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class NotificationDelayService<T> implements AutoCloseable, IConfigChangedListener {
private static final Logger LOG = LoggerFactory.getLogger(NotificationDelayService.class);
private final HashMap<String, NotificationDelayFilter<T>> filters;
public NotificationDelayFilter<T> getInstance(String nodeName, NotificationDelayedListener<T> eventListener) {
NotificationDelayFilter<T> filter = filters.getOrDefault(nodeName, null);
LOG.trace("nodeName={}, filter!=null? {}", nodeName, filter != null);
if (filter == null) {
filter = new NotificationDelayFilter<>(nodeName, eventListener);
this.filters.put(nodeName, filter);
}
return filter;
}
public NotificationDelayService(HtDevicemanagerConfiguration htconfig) {
this.filters = new HashMap<>();
htconfig.registerConfigChangedListener(this);
NotificationDelayFilter.setDelay(htconfig.getToggleAlarm().getDelay());
NotificationDelayFilter.setEnabled(htconfig.getToggleAlarm().isEnabled());
}
@Override
public void onConfigChanged() {
ToggleAlarmConfig cfg = ToggleAlarmConfig.reload();
NotificationDelayFilter.setDelay(cfg.getDelay());
NotificationDelayFilter.setEnabled(cfg.isEnabled());
}
@Override
public void close() throws Exception {
// close all filters
for (NotificationDelayFilter<T> filter : this.filters.values()) {
filter.close();
}
}
}
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