/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
package org.apache.activemq.artemis.core.protocol.hornetq;
import java.nio.charset.StandardCharsets;
import java.util.List;
import org.apache.activemq.artemis.api.core.ActiveMQBuffer;
import org.apache.activemq.artemis.api.core.Interceptor;
import org.apache.activemq.artemis.core.protocol.core.impl.CoreProtocolManager;
import org.apache.activemq.artemis.core.protocol.core.impl.CoreProtocolManagerFactory;
import org.apache.activemq.artemis.core.remoting.impl.netty.NettyServerConnection;
import org.apache.activemq.artemis.core.server.ActiveMQServer;
/**
* HornetQ Protocol Manager
*/
class HornetQProtocolManager extends CoreProtocolManager {
HornetQProtocolManager(CoreProtocolManagerFactory factory,
ActiveMQServer server,
List<Interceptor> incomingInterceptors,
List<Interceptor> outgoingInterceptors) {
super(factory, server, incomingInterceptors, outgoingInterceptors);
}
@Override
public void handshake(NettyServerConnection connection, ActiveMQBuffer buffer) {
//if we are not an old client then handshake
if (buffer.getByte(0) == 'H' &&
buffer.getByte(1) == 'O' &&
buffer.getByte(2) == 'R' &&
buffer.getByte(3) == 'N' &&
buffer.getByte(4) == 'E' &&
buffer.getByte(5) == 'T' &&
buffer.getByte(6) == 'Q') {
//todo add some handshaking
buffer.skipBytes(7);
}
}
@Override
public boolean acceptsNoHandshake() {
return true;
}
@Override
public boolean isProtocol(byte[] array) {
String frameStart = new String(array, StandardCharsets.US_ASCII);
return frameStart.startsWith("HORNETQ");
}
}