/*
* Copyright (c) 2016 Brocade Communications Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.md.sal.config.impl.cluster.singleton.service.rev160718;
import com.google.common.reflect.AbstractInvocationHandler;
import com.google.common.reflect.Reflection;
import java.lang.reflect.Method;
import org.opendaylight.controller.config.api.DependencyResolver;
import org.opendaylight.controller.config.api.ModuleIdentifier;
import org.opendaylight.controller.config.api.osgi.WaitingServiceTracker;
import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider;
import org.osgi.framework.BundleContext;
/**
* @deprecated Replaced by blueprint wiring but remains for backwards compatibility until downstream users
* of the provided config system service are converted to blueprint.
*/
@Deprecated
public class ClusterSingletonServiceProviderModule extends AbstractClusterSingletonServiceProviderModule {
private BundleContext bundleContext;
public ClusterSingletonServiceProviderModule(final ModuleIdentifier identifier, final DependencyResolver dependencyResolver) {
super(identifier, dependencyResolver);
}
public ClusterSingletonServiceProviderModule(final ModuleIdentifier identifier, final DependencyResolver dependencyResolver,
final ClusterSingletonServiceProviderModule oldModule, final java.lang.AutoCloseable oldInstance) {
super(identifier, dependencyResolver, oldModule, oldInstance);
}
@Override
public AutoCloseable createInstance() {
final WaitingServiceTracker<ClusterSingletonServiceProvider> tracker = WaitingServiceTracker
.create(ClusterSingletonServiceProvider.class, bundleContext);
final ClusterSingletonServiceProvider service = tracker.waitForService(WaitingServiceTracker.FIVE_MINUTES);
// Create a proxy to override close to close the ServiceTracker. The actual DOMClusterSingletonServiceProvider
// instance will be closed via blueprint.
return Reflection.newProxy(AutoCloseableDOMClusterSingletonServiceProvider.class,
new AbstractInvocationHandler() {
@Override
protected Object handleInvocation(final Object proxy, final Method method, final Object[] args)
throws Throwable {
if (method.getName().equals("close")) {
tracker.close();
return null;
} else {
return method.invoke(service, args);
}
}
});
}
void setBundleContext(final BundleContext bundleContext) {
this.bundleContext = bundleContext;
}
private interface AutoCloseableDOMClusterSingletonServiceProvider
extends ClusterSingletonServiceProvider, AutoCloseable {
}
}