/**
* Licensed to Jasig under one or more contributor license
* agreements. See the NOTICE file distributed with this work
* for additional information regarding copyright ownership.
* Jasig licenses this file to you 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 org.jasig.portal.events.aggr.concuser;
import org.jasig.portal.events.PortalEvent;
import org.jasig.portal.events.aggr.AggregationInterval;
import org.jasig.portal.events.aggr.AggregationIntervalInfo;
import org.jasig.portal.events.aggr.BaseAggregationPrivateDao;
import org.jasig.portal.events.aggr.BaseIntervalAwarePortalEventAggregator;
import org.jasig.portal.events.aggr.DateDimension;
import org.jasig.portal.events.aggr.EventAggregationContext;
import org.jasig.portal.events.aggr.TimeDimension;
import org.jasig.portal.events.aggr.groups.AggregatedGroupMapping;
import org.springframework.beans.factory.annotation.Autowired;
/**
* Event aggregator that uses {@link ConcurrentUserAggregationPrivateDao} to aggregate concurrent user data
*
* @author Eric Dalquist
* @version $Revision$
*/
public class ConcurrentUserAggregator extends BaseIntervalAwarePortalEventAggregator<PortalEvent, ConcurrentUserAggregationImpl, ConcurrentUserAggregationKey> {
private ConcurrentUserAggregationPrivateDao concurrentUserAggregationDao;
@Autowired
public void setConcurrentUserAggregationDao(ConcurrentUserAggregationPrivateDao concurrentUserAggregationDao) {
this.concurrentUserAggregationDao = concurrentUserAggregationDao;
}
@Override
protected BaseAggregationPrivateDao<ConcurrentUserAggregationImpl, ConcurrentUserAggregationKey> getAggregationDao() {
return this.concurrentUserAggregationDao;
}
@Override
public boolean supports(Class<? extends PortalEvent> type) {
return true;
}
@Override
protected void updateAggregation(PortalEvent e, EventAggregationContext eventAggregationContext,
AggregationIntervalInfo intervalInfo, ConcurrentUserAggregationImpl aggregation) {
final String eventSessionId = e.getEventSessionId();
final int duration = intervalInfo.getDurationTo(e.getTimestampAsDate());
aggregation.setDuration(duration);
aggregation.countSession(eventSessionId);
}
@Override
protected ConcurrentUserAggregationKey createAggregationKey(PortalEvent e,
EventAggregationContext eventAggregationContext, AggregationIntervalInfo intervalInfo,
AggregatedGroupMapping aggregatedGroup) {
final TimeDimension timeDimension = intervalInfo.getTimeDimension();
final DateDimension dateDimension = intervalInfo.getDateDimension();
final AggregationInterval aggregationInterval = intervalInfo.getAggregationInterval();
return new ConcurrentUserAggregationKeyImpl(dateDimension, timeDimension, aggregationInterval, aggregatedGroup);
}
}