/*
* 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.vmpipe;
import java.io.IOException;
import java.net.SocketAddress;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.apache.mina.common.IoHandler;
import org.apache.mina.common.IoServiceConfig;
import org.apache.mina.common.IoSessionConfig;
import org.apache.mina.common.support.BaseIoAcceptor;
import org.apache.mina.common.support.BaseIoAcceptorConfig;
import org.apache.mina.common.support.BaseIoSessionConfig;
import org.apache.mina.transport.vmpipe.support.VmPipe;
/**
* Binds the specified {@link IoHandler} to the specified
* {@link VmPipeAddress}.
*
* @author The Apache Directory Project (mina-dev@directory.apache.org)
* @version $Rev: 451854 $, $Date: 2006-10-02 11:30:11 +0900 (월, 02 10월 2006) $
*/
public class VmPipeAcceptor extends BaseIoAcceptor
{
static final Map boundHandlers = new HashMap();
private static final IoSessionConfig CONFIG = new BaseIoSessionConfig() {};
private final IoServiceConfig defaultConfig = new BaseIoAcceptorConfig()
{
public IoSessionConfig getSessionConfig()
{
return CONFIG;
}
};
public void bind( SocketAddress address, IoHandler handler, IoServiceConfig config ) throws IOException
{
if( address == null )
throw new NullPointerException( "address" );
if( handler == null )
throw new NullPointerException( "handler" );
if( !( address instanceof VmPipeAddress ) )
throw new IllegalArgumentException(
"address must be VmPipeAddress." );
if( config == null )
{
config = getDefaultConfig();
}
synchronized( boundHandlers )
{
if( boundHandlers.containsKey( address ) )
{
throw new IOException( "Address already bound: " + address );
}
boundHandlers.put( address,
new VmPipe( this,
( VmPipeAddress ) address,
handler, config, getListeners() ) );
}
getListeners().fireServiceActivated( this, address, handler, config );
}
public void unbind( SocketAddress address )
{
if( address == null )
throw new NullPointerException( "address" );
VmPipe pipe = null;
synchronized( boundHandlers )
{
if( !boundHandlers.containsKey( address ) )
{
throw new IllegalArgumentException( "Address not bound: " + address );
}
pipe = ( VmPipe ) boundHandlers.remove( address );
}
getListeners().fireServiceDeactivated(
this, pipe.getAddress(),
pipe.getHandler(), pipe.getConfig() );
}
public void unbindAll()
{
synchronized( boundHandlers )
{
List addresses = new ArrayList( boundHandlers.keySet() );
for( Iterator i = addresses.iterator(); i.hasNext(); )
{
unbind( ( SocketAddress ) i.next() );
}
}
}
public IoServiceConfig getDefaultConfig()
{
return defaultConfig;
}
}