Mercurial > hg > release > thermostat-1.0
view vm-classstat/common/src/main/java/com/redhat/thermostat/vm/classstat/common/internal/VmClassStatDAOImpl.java @ 1412:a0592d702416
Update copyright year in release branch.
reviewed-by: neugens
review-thread: http://icedtea.classpath.org/pipermail/thermostat/2014-June/009965.html
PR1821
author | Jon VanAlten <jon.vanalten@redhat.com> |
---|---|
date | Tue, 03 Jun 2014 11:55:56 -0600 |
parents | 0e0e2b6041ad |
children |
line wrap: on
line source
/* * Copyright 2012-2014 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat 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; either version 2, or (at your * option) any later version. * * Thermostat 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 Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.vm.classstat.common.internal; import java.util.List; import java.util.logging.Level; import java.util.logging.Logger; import com.redhat.thermostat.common.utils.LoggingUtils; import com.redhat.thermostat.storage.core.DescriptorParsingException; import com.redhat.thermostat.storage.core.Key; import com.redhat.thermostat.storage.core.PreparedStatement; import com.redhat.thermostat.storage.core.StatementDescriptor; import com.redhat.thermostat.storage.core.StatementExecutionException; import com.redhat.thermostat.storage.core.Storage; import com.redhat.thermostat.storage.core.VmLatestPojoListGetter; import com.redhat.thermostat.storage.core.VmRef; import com.redhat.thermostat.vm.classstat.common.VmClassStatDAO; import com.redhat.thermostat.vm.classstat.common.model.VmClassStat; class VmClassStatDAOImpl implements VmClassStatDAO { private static final Logger logger = LoggingUtils.getLogger(VmClassStatDAOImpl.class); // ADD vm-class-stats SET 'agentId' = ?s , \ // 'vmId' = ?s , \ // 'timeStamp' = ?l , \ // 'loadedClasses' = ?l static final String DESC_ADD_VM_CLASS_STAT = "ADD " + vmClassStatsCategory.getName() + " SET '" + Key.AGENT_ID.getName() + "' = ?s , " + "'" + Key.VM_ID.getName() + "' = ?s , " + "'" + Key.TIMESTAMP.getName() + "' = ?l , " + "'" + loadedClassesKey.getName() + "' = ?l"; private final Storage storage; private final VmLatestPojoListGetter<VmClassStat> getter; VmClassStatDAOImpl(Storage storage) { this.storage = storage; storage.registerCategory(vmClassStatsCategory); this.getter = new VmLatestPojoListGetter<>(storage, vmClassStatsCategory); } @Override public List<VmClassStat> getLatestClassStats(VmRef ref, long lastUpdateTime) { return getter.getLatest(ref, lastUpdateTime); } @Override public void putVmClassStat(VmClassStat stat) { StatementDescriptor<VmClassStat> desc = new StatementDescriptor<>(vmClassStatsCategory, DESC_ADD_VM_CLASS_STAT); PreparedStatement<VmClassStat> prepared; try { prepared = storage.prepareStatement(desc); prepared.setString(0, stat.getAgentId()); prepared.setString(1, stat.getVmId()); prepared.setLong(2, stat.getTimeStamp()); prepared.setLong(3, stat.getLoadedClasses()); prepared.execute(); } catch (DescriptorParsingException e) { logger.log(Level.SEVERE, "Preparing stmt '" + desc + "' failed!", e); } catch (StatementExecutionException e) { logger.log(Level.SEVERE, "Executing stmt '" + desc + "' failed!", e); } } }