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 org.opendaylight.controller.config.api.jmx.ObjectNameUtil;
11 import org.opendaylight.controller.config.manager.impl.jmx.InternalJMXRegistrator.InternalJMXRegistration;
13 import javax.management.InstanceAlreadyExistsException;
14 import javax.management.ObjectName;
15 import javax.management.QueryExp;
16 import java.io.Closeable;
20 * Contains constraints on passed {@link ObjectName} parameters. Only allow (un)
21 * registration of ObjectNames that have expected transaction name.
23 public class TransactionJMXRegistrator implements Closeable {
24 private final InternalJMXRegistrator childJMXRegistrator;
25 private final String transactionName;
27 TransactionJMXRegistrator(InternalJMXRegistrator internalJMXRegistrator,
28 String transactionName) {
29 this.childJMXRegistrator = internalJMXRegistrator.createChild();
30 this.transactionName = transactionName;
33 public static class TransactionJMXRegistration implements AutoCloseable {
34 private final InternalJMXRegistration registration;
36 TransactionJMXRegistration(InternalJMXRegistration registration) {
37 this.registration = registration;
46 public TransactionJMXRegistration registerMBean(Object object, ObjectName on)
47 throws InstanceAlreadyExistsException {
48 if (!transactionName.equals(ObjectNameUtil.getTransactionName(on))) {
49 throw new IllegalArgumentException(
50 "Transaction name mismatch between expected "
51 + 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,
68 public void close() { // closes also all child TransactionModuleJMXRegistrator instances
69 childJMXRegistrator.close();