| /* |
| * |
| * 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.server.transport; |
| |
| import java.util.Iterator; |
| |
| import javax.security.auth.Subject; |
| |
| import org.apache.qpid.server.bytebuffer.QpidByteBuffer; |
| import org.apache.qpid.server.util.Action; |
| import org.apache.qpid.server.transport.network.TransportActivity; |
| |
| /** |
| * 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 TransportActivity |
| { |
| |
| // 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) |
| @Override |
| void writerIdle(); |
| |
| // Called when the NetworkEngine has not read data for the specified period of time (will close the connection) |
| @Override |
| void readerIdle(); |
| |
| Subject getSubject(); |
| |
| boolean isTransportBlockedForWriting(); |
| |
| void setTransportBlockedForWriting(boolean blocked); |
| |
| Iterator<Runnable> processPendingIterator(); |
| |
| boolean hasWork(); |
| |
| void clearWork(); |
| |
| void notifyWork(); |
| |
| void setWorkListener(Action<ProtocolEngine> listener); |
| |
| AggregateTicker getAggregateTicker(); |
| |
| void encryptedTransport(); |
| |
| void received(QpidByteBuffer msg); |
| |
| void setIOThread(Thread ioThread); |
| } |