com.gemstone.gemfire.admin.jmx.internal.MX4JServerSocketFactory Maven / Gradle / Ivy
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/*
* Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you
* may not use this file except in compliance with the License. You
* may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License. See accompanying
* LICENSE file.
*/
package com.gemstone.gemfire.admin.jmx.internal;
import com.gemstone.gemfire.admin.DistributedSystemConfig;
import com.gemstone.gemfire.admin.internal.InetAddressUtil;
import com.gemstone.gemfire.distributed.internal.DistributionConfig;
import com.gemstone.gemfire.i18n.LogWriterI18n;
import com.gemstone.gemfire.internal.SocketCreator;
import java.io.IOException;
import java.net.ServerSocket;
import java.util.Properties;
/**
* Creates ServerSockets for JMX adaptors.
*
* The interface {@link mx4j.tools.adaptor.AdaptorServerSocketFactory} is
* implemented in order to support securing of {@link
* mx4j.tools.adaptor.http.HttpAdaptor}.
*
* The interface {@link java.rmi.server.RMIServerSocketFactory} is implemented
* to support the securing of {@link
* javax.management.remote.JMXConnectorServer}. See {@link
* javax.management.remote.rmi.RMIConnectorServer} for the actual subclass that
* is used for the JMX RMI adaptor.
*
* Complete info on JSSE, including debugging, can be found at
*
* http://java.sun.com/j2se/1.4.2/docs/guide/security/jsse/JSSERefGuide.html
*
* @author Kirk Lund
* @since 3.5 (old name was SSLAdaptorServerSocketFactory)
*/
public class MX4JServerSocketFactory
implements mx4j.tools.adaptor.AdaptorServerSocketFactory,
java.rmi.server.RMIServerSocketFactory {
private static final int DEFAULT_BACKLOG = 50;
private final SocketCreator socketCreator;
private final LogWriterI18n log;
private String bindAddress = DistributedSystemConfig.DEFAULT_BIND_ADDRESS;
private int backlog = DEFAULT_BACKLOG;
/**
* Constructs new instance of MX4JServerSocketFactory.
*
* @param useSSL
* true if ssl is to be enabled
* @param needClientAuth
* true if client authentication is required
* @param protocols
* space-delimited list of ssl protocols to use
* @param ciphers
* space-delimited list of ssl ciphers to use
* @param log
* the LogWriterI18n to log message to
* @param gfsecurityProps
* vendor properties passed in through gfsecurity.properties
*/
public MX4JServerSocketFactory(boolean useSSL,
boolean needClientAuth,
String protocols,
String ciphers,
LogWriterI18n log,
Properties gfsecurityProps) {
if (protocols == null || protocols.length() == 0) {
protocols = DistributionConfig.DEFAULT_SSL_PROTOCOLS;
}
if (ciphers == null || ciphers.length() == 0) {
ciphers = DistributionConfig.DEFAULT_SSL_CIPHERS;
}
this.log = log;
this.socketCreator = SocketCreator.createNonDefaultInstance(
useSSL, needClientAuth, protocols, ciphers, gfsecurityProps);
}
/**
* Constructs new instance of MX4JServerSocketFactory.
*
* @param useSSL
* true if ssl is to be enabled
* @param needClientAuth
* true if client authentication is required
* @param protocols
* space-delimited list of ssl protocols to use
* @param ciphers
* space-delimited list of ssl ciphers to use
* @param bindAddress
* host or address to bind to (bind-address)
* @param backlog
* how many connections are queued
* @param log
* the LogWriterI18n to log message to
* @param gfsecurityProps
* vendor properties passed in through gfsecurity.properties
*/
public MX4JServerSocketFactory(boolean useSSL,
boolean needClientAuth,
String protocols,
String ciphers,
String bindAddress, // optional for RMI impl
int backlog, // optional for RMI impl
LogWriterI18n log,
Properties gfsecurityProps) {
this(useSSL, needClientAuth, protocols, ciphers, log, gfsecurityProps);
this.bindAddress = bindAddress;
this.backlog = backlog;
}
// -------------------------------------------------------------------------
// mx4j.tools.adaptor.AdaptorServerSocketFactory impl...
// -------------------------------------------------------------------------
public ServerSocket createServerSocket(int port,
int backlog,
String bindAddress) throws IOException {
if ("".equals(bindAddress)) {
return socketCreator.createServerSocket(
port, backlog, this.log);
} else {
return socketCreator.createServerSocket(
port, backlog, InetAddressUtil.toInetAddress(bindAddress), this.log);
}
}
// -------------------------------------------------------------------------
// java.rmi.server.RMIServerSocketFactory impl...
// -------------------------------------------------------------------------
public ServerSocket createServerSocket(int port) throws IOException {
ServerSocket sock = null;
if ("".equals(bindAddress)) {
sock = socketCreator.createServerSocket(port, this.backlog, this.log);
} else {
sock = socketCreator.createServerSocket(
port, this.backlog, InetAddressUtil.toInetAddress(this.bindAddress), this.log);
}
this.log.fine("MX4JServerSocketFactory RMIServerSocketFactory " +
", INetAddress " + sock.getInetAddress() +
", LocalPort " + sock.getLocalPort() +
", LocalSocketAddress " + sock.getLocalSocketAddress()
);
return sock;
}
}