/*
 * Copyright 2011 The Netty Project
 *
 * The Netty Project 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 io.netty.channel.local;

import io.netty.channel.ChannelPipeline;
import io.netty.channel.ChannelSink;
import io.netty.channel.group.DefaultChannelGroup;

/**
 * The default {@link LocalServerChannelFactory} implementation.
 * @apiviz.landmark
 */
public class DefaultLocalServerChannelFactory implements LocalServerChannelFactory {

    private final DefaultChannelGroup group = new DefaultChannelGroup();
    
    private final ChannelSink sink = new LocalServerChannelSink();

    @Override
    public LocalServerChannel newChannel(ChannelPipeline pipeline) {
        LocalServerChannel channel = DefaultLocalServerChannel.create(this, pipeline, sink);
        group.add(channel);
        return channel;
    }

    /**
     * Does nothing because this implementation does not require any external
     * resources.
     */
    @Override
    public void releaseExternalResources() {
        group.close();
    }
}

/*
 * Copyright 2011 The Netty Project
 *
 * The Netty Project 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 io.netty.channel.local;

import io.netty.channel.ChannelPipeline;
import io.netty.channel.ChannelSink;
import io.netty.channel.group.DefaultChannelGroup;

/**
 * The default {@link LocalServerChannelFactory} implementation.
 * @apiviz.landmark
 */
public class DefaultLocalServerChannelFactory implements LocalServerChannelFactory {

    private final DefaultChannelGroup group = new DefaultChannelGroup();
    
    private final ChannelSink sink = new LocalServerChannelSink();

    @Override
    public LocalServerChannel newChannel(ChannelPipeline pipeline) {
        LocalServerChannel channel = DefaultLocalServerChannel.create(this, pipeline, sink);
        group.add(channel);
        return channel;
    }

    /**
     * Release all the previous created channels. This takes care of calling {@link LocalChannelRegistry#unregister(LocalAddress)}
     * for each if them.
     */
    @Override
    public void releaseExternalResources() {
        group.close();
    }
}

Correct javadoc. See #235