Mercurial > hg > thermostat
view vm-numa/agent/src/main/java/com/redhat/thermostat/vm/numa/agent/internal/Activator.java @ 2612:0fe467368288
[PATCH] Windows - more JUnit fixes
This patch fixes many JUnit failures on Windows - in fact, the build
gets all the way to integration tests now.
The thermostat-web-server module is skipped at this time. Future
patches will address that, and the failing integration tests.
Reviewed-by: sgehwolf
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2017-February/022257.html, http://icedtea.classpath.org/pipermail/thermostat/2017-March/022343.html
author | Simon Tooke <stooke@redhat.com> |
---|---|
date | Wed, 08 Mar 2017 09:24:27 -0500 |
parents | 15a168c5a68d |
children |
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/* * Copyright 2012-2017 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.numa.agent.internal; import java.io.IOException; import java.util.concurrent.Executors; import java.util.concurrent.ScheduledExecutorService; import java.util.logging.Level; import java.util.logging.Logger; import com.redhat.thermostat.common.Clock; import com.redhat.thermostat.common.SystemClock; import com.redhat.thermostat.common.utils.LoggingUtils; import com.redhat.thermostat.shared.config.OS; import org.osgi.framework.BundleActivator; import org.osgi.framework.BundleContext; import org.osgi.framework.ServiceRegistration; import com.redhat.thermostat.agent.VmStatusListenerRegistrar; import com.redhat.thermostat.backend.Backend; import com.redhat.thermostat.backend.BackendService; import com.redhat.thermostat.common.MultipleServiceTracker; import com.redhat.thermostat.common.MultipleServiceTracker.DependencyProvider; import com.redhat.thermostat.common.Version; import com.redhat.thermostat.storage.core.WriterID; import com.redhat.thermostat.vm.numa.common.VmNumaDAO; public class Activator implements BundleActivator { private static final Logger logger = LoggingUtils.getLogger(Activator.class); private ScheduledExecutorService executor; private MultipleServiceTracker tracker; private VmNumaBackend backend; private ServiceRegistration<Backend> reg; @Override public void start(final BundleContext context) throws Exception { final VmStatusListenerRegistrar registrar = new VmStatusListenerRegistrar(context); executor = Executors.newSingleThreadScheduledExecutor(); Class<?>[] deps = new Class<?>[] { BackendService.class, VmNumaDAO.class, WriterID.class, }; tracker = new MultipleServiceTracker(context, deps, new MultipleServiceTracker.Action() { @Override public void dependenciesAvailable(DependencyProvider services) { VmNumaDAO vmNumaDAO = services.get(VmNumaDAO.class); Version version = new Version(context.getBundle()); WriterID writerID = services.get(WriterID.class); Clock clock = new SystemClock(); try { if (OS.IS_LINUX) { PageSizeProvider pageSizeProvider = new PageSizeProviderImpl(); NumaMapsReaderProvider readerProvider = new NumaMapsReaderProviderImpl(); backend = constructBackend(executor, clock, readerProvider, pageSizeProvider, vmNumaDAO, version, registrar, writerID); } else { backend = constructBackend(executor, clock, null, null, vmNumaDAO, version, registrar, writerID); } reg = context.registerService(Backend.class, backend, null); } catch (IOException e) { logger.log(Level.WARNING, "Unexpected exception retrieving Linux page sizes. NUMA counts will be disabled", e); } } @Override public void dependenciesUnavailable() { if (backend != null && backend.isActive()) { backend.deactivate(); } if (reg != null) { reg.unregister(); } } }); tracker.open(); } @Override public void stop(BundleContext context) throws Exception { tracker.close(); } //Package private for testing VmNumaBackend getBackend() { return backend; } //Package private for testing VmNumaBackend constructBackend(ScheduledExecutorService executor, Clock clock, NumaMapsReaderProvider readerProvider, PageSizeProvider pageSizeProvider, VmNumaDAO vmNumaDAO, Version version, VmStatusListenerRegistrar registrar, WriterID writerID) { return new VmNumaBackend(executor, clock, readerProvider, pageSizeProvider, vmNumaDAO, version, registrar, writerID); } }