/* * Copyright (c) 2002, 2007, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation.  Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */  package javax.management.remote; import java.io.IOException;import java.util.Map; /** * <p>A provider for creating JMX API connector clients using a given * protocol.  Instances of this interface are created by {@link * JMXConnectorFactory} as part of its {@link * JMXConnectorFactory#newJMXConnector(JMXServiceURL, Map) * newJMXConnector} method.</p> * * @since 1.5 */public interface JMXConnectorProvider {    /**     * <p>Creates a new connector client that is ready to connect     * to the connector server at the given address.  Each successful     * call to this method produces a different     * <code>JMXConnector</code> object.</p>     *     * @param serviceURL the address of the connector server to connect to.     *     * @param environment a read-only Map containing named attributes     * to determine how the connection is made.  Keys in this map must     * be Strings.  The appropriate type of each associated value     * depends on the attribute.</p>     *     * @return a <code>JMXConnector</code> representing the new     * connector client.  Each successful call to this method produces     * a different object.     *     * @exception NullPointerException if <code>serviceURL</code> or     * <code>environment</code> is null.     *     * @exception IOException It is recommended for a provider     * implementation to throw {@code MalformedURLException} if the     * protocol in the {@code serviceURL} is not recognized by this     * provider, {@code JMXProviderException} if this is a provider     * for the protocol in {@code serviceURL} but it cannot be used     * for some reason or any other {@code IOException} if the     * connection cannot be made because of a communication problem.     */    public JMXConnector newJMXConnector(JMXServiceURL serviceURL,                                        Map<String,?> environment)            throws IOException;}