| /* |
| * 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.mina.transport.socket.nio; |
| |
| import java.net.InetSocketAddress; |
| import java.net.SocketAddress; |
| import java.nio.channels.DatagramChannel; |
| |
| import org.apache.mina.core.buffer.IoBuffer; |
| import org.apache.mina.core.service.DefaultTransportMetadata; |
| import org.apache.mina.core.service.IoProcessor; |
| import org.apache.mina.core.service.IoService; |
| import org.apache.mina.core.service.TransportMetadata; |
| import org.apache.mina.core.session.IoSession; |
| import org.apache.mina.transport.socket.DatagramSessionConfig; |
| |
| /** |
| * An {@link IoSession} for datagram transport (UDP/IP). |
| * |
| * @author <a href="http://mina.apache.org">Apache MINA Project</a> |
| */ |
| class NioDatagramSession extends NioSession { |
| static final TransportMetadata METADATA = new DefaultTransportMetadata("nio", "datagram", true, false, |
| InetSocketAddress.class, DatagramSessionConfig.class, IoBuffer.class); |
| |
| private final InetSocketAddress localAddress; |
| |
| private final InetSocketAddress remoteAddress; |
| |
| /** |
| * Creates a new acceptor-side session instance. |
| */ |
| NioDatagramSession(IoService service, DatagramChannel channel, IoProcessor<NioSession> processor, |
| SocketAddress remoteAddress) { |
| super(processor, service, channel); |
| config = new NioDatagramSessionConfig(channel); |
| config.setAll(service.getSessionConfig()); |
| this.remoteAddress = (InetSocketAddress) remoteAddress; |
| this.localAddress = (InetSocketAddress) channel.socket().getLocalSocketAddress(); |
| } |
| |
| /** |
| * Creates a new connector-side session instance. |
| */ |
| NioDatagramSession(IoService service, DatagramChannel channel, IoProcessor<NioSession> processor) { |
| this(service, channel, processor, channel.socket().getRemoteSocketAddress()); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public DatagramSessionConfig getConfig() { |
| return (DatagramSessionConfig) config; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| DatagramChannel getChannel() { |
| return (DatagramChannel) channel; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public TransportMetadata getTransportMetadata() { |
| return METADATA; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public InetSocketAddress getRemoteAddress() { |
| return remoteAddress; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public InetSocketAddress getLocalAddress() { |
| return localAddress; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public InetSocketAddress getServiceAddress() { |
| return (InetSocketAddress) super.getServiceAddress(); |
| } |
| } |