monasca-persister/java/src/main/java/monasca/persister/repository/influxdb/InfluxV9AlarmRepo.java

102 lines
3.2 KiB
Java

/*
* Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
*
* 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.
*/
package monasca.persister.repository.influxdb;
import monasca.common.model.event.AlarmStateTransitionedEvent;
import com.google.inject.Inject;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.PropertyNamingStrategy;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import org.joda.time.format.DateTimeFormatter;
import org.joda.time.format.ISODateTimeFormat;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import io.dropwizard.setup.Environment;
public class InfluxV9AlarmRepo extends InfluxAlarmRepo {
private static final Logger logger = LoggerFactory.getLogger(InfluxV9AlarmRepo.class);
private final InfluxV9RepoWriter influxV9RepoWriter;
private final ObjectMapper objectMapper = new ObjectMapper();
private final DateTimeFormatter dateFormatter = ISODateTimeFormat.dateTime();
@Inject
public InfluxV9AlarmRepo(final Environment env,
final InfluxV9RepoWriter influxV9RepoWriter) {
super(env);
this.influxV9RepoWriter = influxV9RepoWriter;
this.objectMapper.setPropertyNamingStrategy(
PropertyNamingStrategy.CAMEL_CASE_TO_LOWER_CASE_WITH_UNDERSCORES);
}
@Override
protected void write() throws Exception {
this.influxV9RepoWriter.write(getInfluxPointArry());
}
private InfluxPoint[] getInfluxPointArry() throws Exception {
List<InfluxPoint> influxPointList = new LinkedList<>();
for (AlarmStateTransitionedEvent event : this.alarmStateTransitionedEventList) {
Map<String, Object> valueMap = new HashMap<>();
valueMap.put("tenant_id", event.tenantId);
valueMap.put("alarm_id", event.alarmId);
valueMap.put("metrics", this.objectMapper.writeValueAsString(event.metrics));
valueMap.put("old_state", event.oldState);
valueMap.put("new_state", event.newState);
valueMap.put("sub_alarms", this.objectMapper.writeValueAsString(event.subAlarms));
valueMap.put("reason", event.stateChangeReason);
valueMap.put("reason_data", "{}");
DateTime dateTime = new DateTime(event.timestamp * 1000, DateTimeZone.UTC);
String dateString = this.dateFormatter.print(dateTime);
Map<String, String> tags = new HashMap<>();
tags.put("tenant_id", event.tenantId);
tags.put("alarm_id", event.alarmId);
InfluxPoint
influxPoint =
new InfluxPoint(ALARM_STATE_HISTORY_NAME, tags, dateString, valueMap);
influxPointList.add(influxPoint);
}
return influxPointList.toArray(new InfluxPoint[influxPointList.size()]);
}
}