Mercurial > hg > release > thermostat-0.5
view host-memory/common/src/main/java/com/redhat/thermostat/host/memory/common/MemoryStatDAO.java @ 892:4c8a876b9dc0
Create Host Memory agent and common bundles
This commit extracts Host Memory data collection from SystemBackend into
a host-memory-agent bundle. It also moves the MemoryStatDAO from
common-core into a host-memory-common bundle that registers the DAO once
Storage is available. This also removes the DAO from DAOFactory.
Reviewed-by: omajid
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2013-January/004994.html
author | Elliott Baron <ebaron@redhat.com> |
---|---|
date | Mon, 07 Jan 2013 15:46:47 -0500 |
parents | common/core/src/main/java/com/redhat/thermostat/common/dao/MemoryStatDAO.java@6c00e304b0c3 |
children | 6e38be537e2a |
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/* * Copyright 2012 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.host.memory.common; import java.util.List; import com.redhat.thermostat.common.dao.Countable; import com.redhat.thermostat.common.dao.HostRef; import com.redhat.thermostat.storage.core.Category; import com.redhat.thermostat.storage.core.Key; import com.redhat.thermostat.storage.model.MemoryStat; public interface MemoryStatDAO extends Countable { static Key<Long> memoryTotalKey = new Key<>("total", false); static Key<Long> memoryFreeKey = new Key<>("free", false); static Key<Long> memoryBuffersKey = new Key<>("buffers", false); static Key<Long> memoryCachedKey = new Key<>("cached", false); static Key<Long> memorySwapTotalKey = new Key<>("swapTotal", false); static Key<Long> memorySwapFreeKey = new Key<>("swapFree", false); static Key<Long> memoryCommitLimitKey = new Key<>("commitLimit", false); static final Category memoryStatCategory = new Category("memory-stats", Key.AGENT_ID, Key.TIMESTAMP, memoryTotalKey, memoryFreeKey, memoryBuffersKey, memoryCachedKey, memorySwapTotalKey, memorySwapFreeKey, memoryCommitLimitKey); public List<MemoryStat> getLatestMemoryStats(HostRef ref, long since); void putMemoryStat(MemoryStat stat); }