Mercurial > hg > thermostat-ng > agent
view plugins/vm-io/agent/src/main/java/com/redhat/thermostat/vm/io/agent/internal/VmIoBackendConfiguration.java @ 2777:c30824312ec5
Add configuration to plugins to allow for deactivation of Backends at startup.
Reviewed-By: jkang, jerboaa
Review-Thread:
http://icedtea.classpath.org/pipermail/thermostat/2017-August/024612.html
http://icedtea.classpath.org/pipermail/thermostat/2017-September/024925.html
http://icedtea.classpath.org/pipermail/thermostat/2017-October/025247.html
author | Joshua Matsuoka <jmatsuok@redhat.com> |
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date | Thu, 19 Oct 2017 12:12:42 -0400 |
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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.io.agent.internal; import org.apache.felix.scr.annotations.Activate; import org.apache.felix.scr.annotations.Component; import org.apache.felix.scr.annotations.Reference; import org.apache.felix.scr.annotations.Service; import org.osgi.framework.BundleContext; import com.redhat.thermostat.backend.BackendConfiguration; import com.redhat.thermostat.common.config.experimental.ConfigurationInfoSource; import com.redhat.thermostat.common.plugin.BackendConfigurationUtil; @Component @Service(value = BackendConfiguration.class) public class VmIoBackendConfiguration implements BackendConfiguration { private static final String PLUGIN_ID = "vm-io"; private String location; @Reference private ConfigurationInfoSource configInfoSource; @Override public boolean isEnabled() { BackendConfigurationUtil configuration = new BackendConfigurationUtil(configInfoSource, PLUGIN_ID); return configuration.isEnabled(); } @Override public String getPluginId() { return PLUGIN_ID; } @Override public String getLocation() { return location; } @Activate public void activate(BundleContext context) { location = context.getBundle().getLocation(); } }