/*
* @(#)Acceptor.java 1.2 04/07/26
*
* Copyright (c) 2004 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* -Redistribution of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* -Redistribution in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind. ALL
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
* ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MIDROSYSTEMS, INC. ("SUN")
* AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE
* AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
* DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST
* REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL,
* INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY
* OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
* EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed, licensed or intended
* for use in the design, construction, operation or maintenance of any
* nuclear facility.
*/
import java.io.*;
import java.nio.channels.*;
import javax.net.ssl.*;
/**
* A Runnable class which sits in a loop accepting SocketChannels,
* then registers the Channels with the read/write Selector.
*
* @author Mark Reinhold
* @author Brad R. Wetmore
* @version 1.2, 04/07/26
*/
class Acceptor implements Runnable {
private ServerSocketChannel ssc;
private Dispatcher d;
private SSLContext sslContext;
Acceptor(ServerSocketChannel ssc, Dispatcher d, SSLContext sslContext) {
this.ssc = ssc;
this.d = d;
this.sslContext = sslContext;
}
public void run() {
for (;;) {
try {
SocketChannel sc = ssc.accept();
ChannelIO cio = (sslContext != null ?
ChannelIOSecure.getInstance(
sc, false /* non-blocking */, sslContext) :
ChannelIO.getInstance(
sc, false /* non-blocking */));
RequestHandler rh = new RequestHandler(cio);
d.register(cio.getSocketChannel(), SelectionKey.OP_READ, rh);
} catch (IOException x) {
x.printStackTrace();
break;
}
}
}
}
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