2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.config.manager.impl.util;
11 import javax.management.InstanceNotFoundException;
12 import javax.management.ObjectName;
13 import org.opendaylight.controller.config.api.LookupRegistry;
15 public class LookupBeansUtil {
17 private LookupBeansUtil() {
20 public static ObjectName lookupConfigBean(final LookupRegistry lookupRegistry,
21 final String moduleName, final String instanceName)
22 throws InstanceNotFoundException {
23 Set<ObjectName> objectNames = lookupRegistry.lookupConfigBeans(
24 moduleName, instanceName);
25 if (objectNames.isEmpty()) {
26 throw new InstanceNotFoundException("No instance found");
27 } else if (objectNames.size() > 1) {
28 throw new InstanceNotFoundException("Too many instances found");
30 return objectNames.iterator().next();