Mercurial > hg > release > thermostat-0.13
view vm-heap-analysis/client-core/src/main/java/com/redhat/thermostat/vm/heap/analysis/client/core/internal/Activator.java @ 1208:3d2faeefba5f
Progress API second part
review-thread: http://icedtea.classpath.org/pipermail/thermostat/2013-August/007760.html
reviewed-by:
author | Mario Torre <neugens.limasoftware@gmail.com> |
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date | Mon, 05 Aug 2013 11:56:20 +0200 |
parents | 9917555955a0 |
children |
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/* * Copyright 2012, 2013 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.heap.analysis.client.core.internal; import java.util.Dictionary; import java.util.Hashtable; import java.util.Map; import java.util.Objects; import org.osgi.framework.BundleActivator; import org.osgi.framework.BundleContext; import org.osgi.framework.ServiceRegistration; import com.redhat.thermostat.client.core.InformationService; import com.redhat.thermostat.client.core.progress.ProgressNotifier; import com.redhat.thermostat.common.ApplicationService; import com.redhat.thermostat.common.Constants; import com.redhat.thermostat.common.MultipleServiceTracker; import com.redhat.thermostat.common.MultipleServiceTracker.Action; import com.redhat.thermostat.storage.core.VmRef; import com.redhat.thermostat.storage.dao.VmInfoDAO; import com.redhat.thermostat.vm.heap.analysis.client.core.HeapDumpDetailsViewProvider; import com.redhat.thermostat.vm.heap.analysis.client.core.HeapDumpListViewProvider; import com.redhat.thermostat.vm.heap.analysis.client.core.HeapDumperService; import com.redhat.thermostat.vm.heap.analysis.client.core.HeapHistogramViewProvider; import com.redhat.thermostat.vm.heap.analysis.client.core.HeapViewProvider; import com.redhat.thermostat.vm.heap.analysis.client.core.ObjectDetailsViewProvider; import com.redhat.thermostat.vm.heap.analysis.client.core.ObjectRootsViewProvider; import com.redhat.thermostat.vm.heap.analysis.common.HeapDAO; import com.redhat.thermostat.vm.memory.common.VmMemoryStatDAO; public class Activator implements BundleActivator { private MultipleServiceTracker tracker; private ServiceRegistration reg; @Override public void start(final BundleContext context) throws Exception { Class<?>[] deps = new Class<?>[] { ApplicationService.class, VmInfoDAO.class, VmMemoryStatDAO.class, HeapDAO.class, HeapViewProvider.class, HeapDumpDetailsViewProvider.class, HeapHistogramViewProvider.class, ObjectDetailsViewProvider.class, ObjectRootsViewProvider.class, HeapDumpListViewProvider.class, ProgressNotifier.class, }; tracker = new MultipleServiceTracker(context, deps, new Action() { @Override public void dependenciesAvailable(Map<String, Object> services) { ProgressNotifier notifier = (ProgressNotifier) services.get(ProgressNotifier.class.getName()); Objects.requireNonNull(notifier); ApplicationService appSvc = (ApplicationService) services.get(ApplicationService.class.getName()); Objects.requireNonNull(appSvc); VmInfoDAO vmInfoDao = Objects.requireNonNull((VmInfoDAO) services.get(VmInfoDAO.class.getName())); VmMemoryStatDAO vmMemoryStatDao = (VmMemoryStatDAO) services.get(VmMemoryStatDAO.class.getName()); Objects.requireNonNull(vmMemoryStatDao); HeapDAO heapDao = (HeapDAO) services.get(HeapDAO.class.getName()); Objects.requireNonNull(heapDao); HeapViewProvider viewProvider = (HeapViewProvider) services.get(HeapViewProvider.class.getName()); Objects.requireNonNull(viewProvider); HeapDumpDetailsViewProvider detailsViewProvider = (HeapDumpDetailsViewProvider) services .get(HeapDumpDetailsViewProvider.class.getName()); Objects.requireNonNull(detailsViewProvider); HeapHistogramViewProvider histogramViewProvider = (HeapHistogramViewProvider) services .get(HeapHistogramViewProvider.class.getName()); Objects.requireNonNull(histogramViewProvider); ObjectDetailsViewProvider objectDetailsViewProvider = (ObjectDetailsViewProvider) services .get(ObjectDetailsViewProvider.class.getName()); Objects.requireNonNull(objectDetailsViewProvider); ObjectRootsViewProvider objectRootsViewProvider = (ObjectRootsViewProvider) services .get(ObjectRootsViewProvider.class.getName()); Objects.requireNonNull(objectRootsViewProvider); HeapDumpListViewProvider heapDumpListViewProvider = (HeapDumpListViewProvider) services .get(HeapDumpListViewProvider.class.getName()); HeapDumperService service = new HeapDumperServiceImpl(appSvc, vmInfoDao, vmMemoryStatDao, heapDao, viewProvider, detailsViewProvider, histogramViewProvider, objectDetailsViewProvider, objectRootsViewProvider, heapDumpListViewProvider, notifier); Dictionary<String, String> properties = new Hashtable<>(); properties.put(Constants.GENERIC_SERVICE_CLASSNAME, VmRef.class.getName()); properties.put(InformationService.KEY_SERVICE_ID, HeapDumperService.SERVICE_ID); reg = context.registerService(InformationService.class.getName(), service , properties); } @Override public void dependenciesUnavailable() { reg.unregister(); } }); tracker.open(); } @Override public void stop(BundleContext context) throws Exception { tracker.close(); } }