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    1   /*
    2    * Copyright 2009 Red Hat, Inc.
    3    *
    4    * Red Hat licenses this file to you under the Apache License, version 2.0
    5    * (the "License"); you may not use this file except in compliance with the
    6    * License.  You may obtain a copy of the License at:
    7    *
    8    *    http://www.apache.org/licenses/LICENSE-2.0
    9    *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
    12   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
    13   * License for the specific language governing permissions and limitations
    14   * under the License.
    15   */
    16  package org.jboss.netty.channel.local;
    17
    18  import static org.jboss.netty.channel.Channels.*;
    19
    20  import java.util.concurrent.atomic.AtomicBoolean;
    21
    22  import org.jboss.netty.channel.AbstractServerChannel;
    23  import org.jboss.netty.channel.ChannelConfig;
    24  import org.jboss.netty.channel.ChannelFactory;
    25  import org.jboss.netty.channel.ChannelPipeline;
    26  import org.jboss.netty.channel.ChannelSink;
    27  import org.jboss.netty.channel.DefaultServerChannelConfig;
    28
    29  /**
    30   * @author <a href="http://www.jboss.org/netty/">The Netty Project</a>
    31   * @author Andy Taylor (andy.taylor@jboss.org)
    32   * @author <a href="http://gleamynode.net/">Trustin Lee</a>
    33   * @version $Rev: 2080 $, $Date: 2010-01-26 18:04:19 +0900 (Tue, 26 Jan 2010) $
    34   */
    35  final class DefaultLocalServerChannel extends AbstractServerChannel
    36                                        implements LocalServerChannel {
    37
    38      final ChannelConfig channelConfig;
    39      final AtomicBoolean bound = new AtomicBoolean();
    40      volatile LocalAddress localAddress;
    41
    42      DefaultLocalServerChannel(ChannelFactory factory, ChannelPipeline pipeline, ChannelSink sink) {
    43          super(factory, pipeline, sink);
    44          channelConfig = new DefaultServerChannelConfig();
    45          fireChannelOpen(this);
    46      }
    47
    48      public ChannelConfig getConfig() {
    49          return channelConfig;
    50      }
    51
    52      public boolean isBound() {
    53          return isOpen() && bound.get();
    54      }
    55
    56      public LocalAddress getLocalAddress() {
    57          return isBound()? localAddress : null;
    58      }
    59
    60      public LocalAddress getRemoteAddress() {
    61          return null;
    62      }
    63
    64      @Override
    65      protected boolean setClosed() {
    66          return super.setClosed();
    67      }
    68  }