/* * Copyright 2014 Nassau authors * * Licensed 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 com.paritytrading.nassau.soupbintcp.gateway; import com.paritytrading.nassau.MessageListener; import com.paritytrading.nassau.moldudp64.MoldUDP64Client; import com.paritytrading.nassau.soupbintcp.SoupBinTCP; import com.paritytrading.nassau.soupbintcp.SoupBinTCPServer; import com.paritytrading.nassau.soupbintcp.SoupBinTCPServerStatusListener; import java.io.Closeable; import java.io.IOException; import java.nio.ByteBuffer; import java.nio.channels.SocketChannel; class Session implements Closeable, MessageListener, SoupBinTCPServerStatusListener { private static SoupBinTCP.LoginAccepted loginAccepted = new SoupBinTCP.LoginAccepted(); private MoldUDP64Client upstream; private SoupBinTCPServer downstream; public Session(UpstreamFactory upstream, SocketChannel downstream) throws IOException { this.downstream = new SoupBinTCPServer(downstream, this, this); this.upstream = upstream.create(this.downstream); } @Override public void close() throws IOException { upstream.close(); downstream.close(); } @Override public void message(ByteBuffer buffer) throws IOException { close(); } @Override public void heartbeatTimeout(SoupBinTCPServer session) throws IOException { close(); } @Override public void loginRequest(SoupBinTCPServer session, SoupBinTCP.LoginRequest payload) throws IOException { loginAccepted.setSession(payload.requestedSession); loginAccepted.setSequenceNumber(1); downstream.accept(loginAccepted); } @Override public void logoutRequest(SoupBinTCPServer session) throws IOException { close(); } public MoldUDP64Client getUpstream() { return upstream; } public SoupBinTCPServer getDownstream() { return downstream; } }