/*
* NOTE: This copyright does *not* cover user programs that use HQ
* program services by normal system calls through the application
* program interfaces provided as part of the Hyperic Plug-in Development
* Kit or the Hyperic Client Development Kit - this is merely considered
* normal use of the program, and does *not* fall under the heading of
* "derived work".
*
* Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
* This file is part of HQ.
*
* HQ is free software; you can redistribute it and/or modify
* it under the terms version 2 of the GNU General Public License as
* published by the Free Software Foundation. This program is distributed
* in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*/
package org.hyperic.hq.measurement.server.session;
import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hyperic.hq.measurement.shared.DataManager;
import org.hyperic.hq.measurement.shared.TopNManager;
import org.hyperic.util.timer.StopWatch;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@Component
public class TopNDataInserter implements DataInserter<TopNData> {
private static final Log LOG = LogFactory.getLog(TopNDataInserter.class);
private DataManager dataManager;
private TopNManager topNManager;
@Autowired
public TopNDataInserter(DataManager dMan, TopNManager topNManager) {
dataManager = dMan;
this.topNManager = topNManager;
}
public void insertData(List<TopNData> topNData) {
final boolean debug = LOG.isDebugEnabled();
if (debug) LOG.debug(String.format("drained topn data queue with %d elements", topNData.size()));
final StopWatch watch = new StopWatch();
for (TopNData data : topNData) {
byte[] uncompressed = data.getData();
byte[] compressed = topNManager.compressData(uncompressed);
data.setData(compressed);
}
dataManager.addTopData(topNData);
if (debug) LOG.debug("Persisting " + topNData.size() + " topn data took: " + watch);
}
public Object getLock() {
return new Object();
}
public void insertData(List<TopNData> metricData, boolean isPriority) throws InterruptedException, DataInserterException {
insertData(metricData, false);
}
public void insertDataFromServer(List<TopNData> metricData) throws InterruptedException, DataInserterException {
insertData(metricData, false);
}
}