| /* |
| * |
| * 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.qpid.protocol; |
| |
| import org.apache.qpid.transport.Receiver; |
| import org.apache.qpid.transport.Sender; |
| import org.apache.qpid.transport.network.NetworkConnection; |
| import org.apache.qpid.transport.network.TransportActivity; |
| |
| import java.net.SocketAddress; |
| import java.nio.ByteBuffer; |
| |
| /** |
| * A ProtocolEngine is a Receiver for java.nio.ByteBuffers. It takes the data passed to it in the received |
| * decodes it and then process the result. |
| */ |
| public interface ProtocolEngine extends Receiver<java.nio.ByteBuffer>, TransportActivity |
| { |
| // Returns the remote address of the NetworkDriver |
| SocketAddress getRemoteAddress(); |
| |
| // Returns the local address of the NetworkDriver |
| SocketAddress getLocalAddress(); |
| |
| // Returns number of bytes written |
| long getWrittenBytes(); |
| |
| // Returns number of bytes read |
| long getReadBytes(); |
| |
| // Called by the NetworkDriver when the socket has been closed for reading |
| void closed(); |
| |
| // Called when the NetworkEngine has not written data for the specified period of time (will trigger a |
| // heartbeat) |
| void writerIdle(); |
| |
| // Called when the NetworkEngine has not read data for the specified period of time (will close the connection) |
| void readerIdle(); |
| |
| |
| public void setNetworkConnection(NetworkConnection network, Sender<ByteBuffer> sender); |
| |
| } |