Mercurial > hg > release > thermostat-1.4
view launcher/src/main/java/com/redhat/thermostat/launcher/internal/VmIdsFinder.java @ 1822:770c2f56188a
Show Main Classes when completing Vm Ids
Reviewed-by: omajid
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2015-July/014426.html
PR2646
author | Lukasz Dracz <ldracz@redhat.com> |
---|---|
date | Tue, 07 Jul 2015 15:43:43 -0400 |
parents | 2b7c06300955 |
children |
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/* * Copyright 2012-2015 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.launcher.internal; import java.util.ArrayList; import java.util.Collection; import java.util.List; import com.redhat.thermostat.storage.core.HostRef; import com.redhat.thermostat.storage.core.VmRef; import com.redhat.thermostat.storage.dao.AgentInfoDAO; import com.redhat.thermostat.storage.dao.HostInfoDAO; import com.redhat.thermostat.storage.dao.VmInfoDAO; import com.redhat.thermostat.storage.model.AgentInformation; import com.redhat.thermostat.storage.model.VmInfo; import org.osgi.framework.BundleContext; import org.osgi.framework.ServiceReference; public class VmIdsFinder implements IdFinder { private BundleContext context; public VmIdsFinder(BundleContext context) { this.context = context; } @Override public List<CompletionInfo> findIds() { List<CompletionInfo> vmIds = new ArrayList<>(); ServiceReference hostsDAORef = context.getServiceReference(HostInfoDAO.class.getName()); HostInfoDAO hostsDAO = (HostInfoDAO) context.getService(hostsDAORef); Collection<HostRef> hosts = hostsDAO.getHosts(); context.ungetService(hostsDAORef); ServiceReference vmsDAORef = context.getServiceReference(VmInfoDAO.class.getName()); VmInfoDAO vmsDAO = (VmInfoDAO) context.getService(vmsDAORef); ServiceReference agentInfoDAORef = context.getServiceReference(AgentInfoDAO.class.getName()); AgentInfoDAO agentInfoDAO = (AgentInfoDAO) context.getService(agentInfoDAORef); context.ungetService(agentInfoDAORef); for (HostRef host : hosts) { AgentInformation agentInfo = agentInfoDAO.getAgentInformation(host); if (agentInfo != null) { Collection<VmRef> vms = vmsDAO.getVMs(host); for (VmRef vm : vms) { VmInfo info = vmsDAO.getVmInfo(vm); vmIds.add(new CompletionInfo(info.getVmId(), getUserVisibleText(info, agentInfo))); } } } context.ungetService(vmsDAORef); return vmIds; } private String getUserVisibleText(VmInfo info, AgentInformation agentInfo) { return "[" + info.getMainClass() + "](" + info.isAlive(agentInfo).toString() + ")"; } }