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.jmx;
10 import java.io.Closeable;
13 import javax.management.InstanceAlreadyExistsException;
14 import javax.management.ObjectName;
15 import javax.management.QueryExp;
17 import org.opendaylight.controller.config.api.jmx.ObjectNameUtil;
18 import org.opendaylight.controller.config.manager.impl.jmx.InternalJMXRegistrator.InternalJMXRegistration;
21 * Contains constraints on passed {@link ObjectName} parameters. Only allow (un)
22 * registration of ObjectNames that have expected transaction name.
24 public class TransactionJMXRegistrator implements Closeable {
25 private final InternalJMXRegistrator childJMXRegistrator;
26 private final String transactionName;
28 TransactionJMXRegistrator(InternalJMXRegistrator internalJMXRegistrator,
29 String transactionName) {
30 this.childJMXRegistrator = internalJMXRegistrator.createChild();
31 this.transactionName = transactionName;
34 public static class TransactionJMXRegistration implements AutoCloseable {
35 private final InternalJMXRegistration registration;
37 TransactionJMXRegistration(InternalJMXRegistration registration) {
38 this.registration = registration;
47 public TransactionJMXRegistration registerMBean(Object object, ObjectName on)
48 throws InstanceAlreadyExistsException {
49 if (!transactionName.equals(ObjectNameUtil.getTransactionName(on)))
50 throw new IllegalArgumentException(
51 "Transaction name mismatch between expected "
52 + transactionName + " " + "and " + on);
53 ObjectNameUtil.checkType(on, ObjectNameUtil.TYPE_CONFIG_TRANSACTION);
54 return new TransactionJMXRegistration(
55 childJMXRegistrator.registerMBean(object, on));
58 public Set<ObjectName> queryNames(ObjectName name, QueryExp query) {
59 return childJMXRegistrator.queryNames(name, query);
62 public TransactionModuleJMXRegistrator createTransactionModuleJMXRegistrator() {
63 return new TransactionModuleJMXRegistrator(childJMXRegistrator,
69 childJMXRegistrator.close();