001/** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.activemq.transport.mqtt; 018 019import java.io.IOException; 020import java.net.Socket; 021import java.net.URI; 022import java.net.URISyntaxException; 023import java.net.UnknownHostException; 024import java.nio.ByteBuffer; 025 026import javax.net.ServerSocketFactory; 027import javax.net.SocketFactory; 028import javax.net.ssl.SSLContext; 029import javax.net.ssl.SSLEngine; 030 031import org.apache.activemq.broker.SslContext; 032import org.apache.activemq.transport.Transport; 033import org.apache.activemq.transport.TransportServer; 034import org.apache.activemq.transport.nio.NIOSSLTransportServer; 035import org.apache.activemq.transport.tcp.TcpTransport; 036import org.apache.activemq.transport.tcp.TcpTransport.InitBuffer; 037import org.apache.activemq.transport.tcp.TcpTransportServer; 038import org.apache.activemq.util.IntrospectionSupport; 039import org.apache.activemq.wireformat.WireFormat; 040 041public class MQTTNIOSSLTransportFactory extends MQTTNIOTransportFactory { 042 043 SSLContext context; 044 045 @Override 046 protected TcpTransportServer createTcpTransportServer(URI location, ServerSocketFactory serverSocketFactory) throws IOException, URISyntaxException { 047 NIOSSLTransportServer result = new NIOSSLTransportServer(context, this, location, serverSocketFactory) { 048 @Override 049 protected Transport createTransport(Socket socket, WireFormat format) throws IOException { 050 MQTTNIOSSLTransport transport = new MQTTNIOSSLTransport(format, socket); 051 if (context != null) { 052 transport.setSslContext(context); 053 } 054 055 transport.setNeedClientAuth(isNeedClientAuth()); 056 transport.setWantClientAuth(isWantClientAuth()); 057 058 return transport; 059 } 060 }; 061 result.setAllowLinkStealing(true); 062 return result; 063 } 064 065 @Override 066 protected TcpTransport createTcpTransport(WireFormat wf, SocketFactory socketFactory, URI location, URI localLocation) throws UnknownHostException, IOException { 067 return new MQTTNIOSSLTransport(wf, socketFactory, location, localLocation); 068 } 069 070 @Override 071 public TcpTransport createTransport(WireFormat wireFormat, Socket socket, 072 SSLEngine engine, InitBuffer initBuffer, ByteBuffer inputBuffer) 073 throws IOException { 074 return new MQTTNIOSSLTransport(wireFormat, socket, engine, initBuffer, inputBuffer); 075 } 076 077 @Override 078 public TransportServer doBind(URI location) throws IOException { 079 if (SslContext.getCurrentSslContext() != null) { 080 try { 081 context = SslContext.getCurrentSslContext().getSSLContext(); 082 } catch (Exception e) { 083 throw new IOException(e); 084 } 085 } 086 return super.doBind(location); 087 } 088 089}