/*************************************************************************
* Copyright 2009-2012 Eucalyptus Systems, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3 of the License.
*
* 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, see http://www.gnu.org/licenses/.
*
* Please contact Eucalyptus Systems, Inc., 6755 Hollister Ave., Goleta
* CA 93117, USA or visit http://www.eucalyptus.com/licenses/ if you need
* additional information or have any questions.
************************************************************************/
package com.eucalyptus.troubleshooting.checker.schedule;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ScheduledFuture;
import org.logicalcobwebs.proxool.ProxoolFacade;
import com.eucalyptus.bootstrap.TroubleshootingBootstrapper;
import com.eucalyptus.component.id.Eucalyptus;
import com.eucalyptus.troubleshooting.checker.DBResourceCheck;
import com.eucalyptus.troubleshooting.checker.DBResourceCheck.DBChecker;
import com.eucalyptus.troubleshooting.checker.DBResourceCheck.DBPoolInfo;
public class DBCheckScheduler {
private static ScheduledFuture<?> dbCheckerScheduledFuture = null;
public static void resetDBCheck() {
String threshold = TroubleshootingBootstrapper.DB_CHECK_THRESHOLD;
String pollTime = TroubleshootingBootstrapper.DB_CHECK_POLL_TIME;
if (dbCheckerScheduledFuture != null) {
dbCheckerScheduledFuture.cancel(true);
}
List<DBPoolInfo> dbPools = new ArrayList<DBPoolInfo>();
String[] aliases = ProxoolFacade.getAliases();
if (aliases != null) {
for (String alias : aliases) {
DBPoolInfo info = null;
if (threshold.endsWith("%")) {
info = new DBPoolInfo(alias,
Double.parseDouble(threshold.substring(0, threshold.length() - 1)));
} else {
info = new DBPoolInfo(alias,
Integer.parseInt(threshold));
}
dbPools.add(info);
}
}
DBChecker dbChecker = new DBChecker(dbPools, Eucalyptus.class, Long.parseLong(pollTime));
dbCheckerScheduledFuture = DBResourceCheck.start(dbChecker);
}
}