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Glassfish example source code file (RmiStubRegistryHandler.java)

This example Glassfish source code file (RmiStubRegistryHandler.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Glassfish tags/keywords

bindings, exception, illegalargumentexception, log, logger, logger, logging, registry, registry, rmiregistry, rmistubregistryhandler, rmistubregistryhandler, runtimeexception, string, string, unsupportedoperationexception

The Glassfish RmiStubRegistryHandler.java source code

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2006-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
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 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

/*
 * RmiRegistryHandler.java
 * Indentation Information:
 * 0. Please (try to) preserve these settings.
 * 1. No tabs are used, all spaces.
 * 2. In vi/vim -
 *      :set tabstop=4 :set shiftwidth=4 :set softtabstop=4
 * 3. In S1 Studio -
 *      1. Tools->Options->Editor Settings->Java Editor->Tab Size = 4
 *      2. Tools->Options->Indentation Engines->Java Indentation Engine->Expand Tabs to Spaces = True.
 *      3. Tools->Options->Indentation Engines->Java Indentation Engine->Number of Spaces per Tab = 4.
 * Unit Testing Information:
 * 0. Is Standard Unit Test Written (y/n):
 * 1. Unit Test Location: (The instructions should be in the Unit Test Class itself).
 */

package com.sun.enterprise.admin.jmx.remote.server.rmi;

import java.rmi.registry.Registry;
import java.rmi.registry.LocateRegistry;
import java.rmi.server.RMIClientSocketFactory;
import java.rmi.server.RMIServerSocketFactory;
import java.util.logging.Logger;

import com.sun.enterprise.admin.jmx.remote.IStringManager;
import com.sun.enterprise.admin.jmx.remote.StringManagerFactory;

/** A package-private class that deals with the RMI registry in the VM.
 * This RMI registry is used as the naming service to find the rmi stub.
 *
 * @author  kedar
 * @since Sun Java System Application Server 8.1
 */
class RmiStubRegistryHandler {
    
    private static IStringManager sm = 
        StringManagerFactory.getServerStringManager( RmiStubRegistryHandler.class );
    
    private final Logger logger;
    
    /** Starts the RMI registry at the given port. If the security flag is
     * false an in-process "insecure" rmi registry will be created. If the flag
     * is true, an attempt will be made if the registry could be made secure.
     * Running on JDK 1.4.x has a limitation of not being able to create multiple
     * registries in the same VM.
     */
    RmiStubRegistryHandler(final int port, final boolean secureRegistry, final Logger logger) {
        if (logger == null)
            throw new IllegalArgumentException("Internal: Null logger");
        this.logger = logger;
        if (secureRegistry) {
            throw new UnsupportedOperationException("Yet to be implemented");
        }
        else {
            startInsecureRegistry(port);
        }
    }
    /* Not needed as the setup of RMIConnectorServer would do it - we only
       need to start the registry. No need to pass on the Socket Factories. */
    /*
    RmiStubRegistryHandler(final int port, final boolean secureRegistry, final RMIClientSocketFactory cf, final RMIServerSocketFactory sf) {
        if (secureRegistry) {
            throw new UnsupportedOperationException("Yet to be implemented");
        }
        else {
            startInsecureRegistry(port, cf, sf);
        }
    }
    */
    private void startInsecureRegistry(final int port) {
        try {
            final Registry r = LocateRegistry.createRegistry(port);
            logBindings(r, port);
        }
        catch (final Exception e) {
            final String msg = sm.getString("no.port.msg", new Integer(port));
            throw new RuntimeException(e);
        }
    }
    /* Not needed as the setup of RMIConnectorServer would do it - we only
       need to start the registry. No need to pass on the Socket Factories. */
    /*
    private void startInsecureRegistry(final int port, final RMIClientSocketFactory cf, final RMIServerSocketFactory sf) {
        try {
            LocateRegistry.createRegistry(port, cf, sf);
        }
        catch (final Exception e) {
        }
    }
    */
    private void logBindings(final Registry r, final int port) {
        try {
            final String[] bs = r.list();
            logger.fine("Initial Bindings in RmiRegistry at port: [" + port + "] :");
            for (int i = 0 ; i < bs.length ; i++) {
                logger.fine("JMX Connector RMI Registry binding: " + bs[i]);
            }
        }
        catch(final Exception e) {
            e.printStackTrace();
            //squelching this exception is okay, as only logging is affected.
        }
    }
}

Other Glassfish examples (source code examples)

Here is a short list of links related to this Glassfish RmiStubRegistryHandler.java source code file:

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