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.UnknownHostException; 023import java.nio.ByteBuffer; 024 025import javax.net.SocketFactory; 026 027import org.apache.activemq.transport.nio.NIOSSLTransport; 028import org.apache.activemq.wireformat.WireFormat; 029import org.fusesource.hawtbuf.DataByteArrayInputStream; 030 031public class MQTTNIOSSLTransport extends NIOSSLTransport { 032 033 private MQTTCodec codec; 034 035 public MQTTNIOSSLTransport(WireFormat wireFormat, SocketFactory socketFactory, URI remoteLocation, URI localLocation) throws UnknownHostException, IOException { 036 super(wireFormat, socketFactory, remoteLocation, localLocation); 037 } 038 039 public MQTTNIOSSLTransport(WireFormat wireFormat, Socket socket) throws IOException { 040 super(wireFormat, socket); 041 } 042 043 @Override 044 protected void initializeStreams() throws IOException { 045 codec = new MQTTCodec(this, (MQTTWireFormat) getWireFormat()); 046 super.initializeStreams(); 047 if (inputBuffer.position() != 0 && inputBuffer.hasRemaining()) { 048 serviceRead(); 049 } 050 } 051 052 @Override 053 protected void processCommand(ByteBuffer plain) throws Exception { 054 byte[] fill = new byte[plain.remaining()]; 055 plain.get(fill); 056 DataByteArrayInputStream dis = new DataByteArrayInputStream(fill); 057 codec.parse(dis, fill.length); 058 } 059}