mirror of git://gcc.gnu.org/git/gcc.git
102 lines
3.2 KiB
Java
102 lines
3.2 KiB
Java
/* CloseMessage.java --
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Copyright (C) 2005 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package gnu.CORBA.GIOP;
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import gnu.CORBA.IOR;
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import org.omg.CORBA.MARSHAL;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.net.Socket;
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/**
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* The explicit command to close the connection.
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*
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*
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* The close message consists from the message header only and
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* is the same for GIOP 1.0, 1.1, 1.2 and 1.3. The CloseMessage
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* uses the default value from the {@link MessageHeader}.
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*
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* @author Audrius Meskauskas (AudriusA@Bioinformatics.org)
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*/
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public class CloseMessage
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extends MessageHeader
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{
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/**
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* The singleton close message is typically enough, despite new
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* instances may be instantiated if the specific version field
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* value is mandatory.
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*/
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private static final CloseMessage Singleton = new CloseMessage();
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/**
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* Create a new error message, setting the message field
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* to the {@link MESSAGE_CLOSE} and the version number to
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* the given major and minor values.
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*/
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public CloseMessage()
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{
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message_type = CLOSE_CONNECTION;
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}
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/**
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* Send the close message to the given output stream. The method,
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* however, does not close the socket itself, this must be done
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* explicitly in the calling code.
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*
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* @param socketStream a stream, where the close message is
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* written.
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*/
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public static void close(OutputStream socketStream)
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{
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try
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{
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Singleton.write(socketStream);
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socketStream.flush();
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}
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catch (IOException ex)
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{
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MARSHAL m = new MARSHAL("Unable to flush the stream");
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m.initCause(ex);
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throw m;
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}
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}
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} |