93 lines
2.6 KiB
Java
93 lines
2.6 KiB
Java
/*
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* Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
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* This file is part of SIGAR.
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*
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* SIGAR is free software; you can redistribute it and/or modify
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* it under the terms version 2 of the GNU General Public License as
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* published by the Free Software Foundation. This program is distributed
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* in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
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* even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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* PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA.
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*/
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package org.hyperic.sigar.ptql;
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import org.hyperic.sigar.Sigar;
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import org.hyperic.sigar.SigarException;
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import org.hyperic.sigar.SigarNotImplementedException;
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import org.hyperic.sigar.SigarProxy;
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import org.hyperic.sigar.SigarProxyCache;
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public class ProcessFinder {
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private SigarProxy proxy;
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public ProcessFinder(SigarProxy proxy) {
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this.proxy = proxy;
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//getpid() cache to optimize queries on this process.
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this.proxy.getPid();
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}
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private Sigar getSigar() {
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return SigarProxyCache.getSigar(this.proxy);
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}
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public long findSingleProcess(String query)
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throws SigarException {
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ProcessQuery processQuery =
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ProcessQueryFactory.getInstance(query);
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return findSingleProcess(processQuery);
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}
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public long findSingleProcess(ProcessQuery query)
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throws SigarException {
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if (query instanceof SigarProcessQuery) {
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return ((SigarProcessQuery)query).findProcess(getSigar());
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}
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throw new SigarNotImplementedException();
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}
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public static long[] find(Sigar sigar, String query)
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throws SigarException {
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SigarProxy proxy =
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SigarProxyCache.newInstance(sigar);
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return find(proxy, query);
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}
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public static long[] find(SigarProxy sigar, String query)
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throws SigarException {
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ProcessFinder finder = new ProcessFinder(sigar);
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return finder.find(ProcessQueryFactory.getInstance(query));
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}
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public long[] find(String query)
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throws SigarException {
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return find(ProcessQueryFactory.getInstance(query));
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}
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public long[] find(ProcessQuery query)
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throws SigarException {
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if (query instanceof SigarProcessQuery) {
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return ((SigarProcessQuery)query).findProcesses(getSigar());
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}
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throw new SigarNotImplementedException();
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}
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}
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