package samples.transport ;
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2001 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions 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.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Axis" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
import java.io.* ;
import java.lang.Thread ;
import java.util.Date ;
import org.apache.axis.Message ;
import org.apache.axis.AxisFault ;
import org.apache.axis.MessageContext ;
import org.apache.axis.handlers.BasicHandler ;
/**
* Just write the XML to a file called xml#.req and wait for
* the result in a file called xml#.res
*
* Not thread-safe - just a dummy sample to show that we can indeed use
* something other than HTTP as the transport.
*
* @author Doug Davis (dug@us.ibm.com)
*/
public class FileSender extends BasicHandler {
static int nextNum = 1 ;
public void invoke(MessageContext msgContext) throws AxisFault {
Message msg = msgContext.getRequestMessage();
byte[] buf = (byte[]) msg.getAsBytes();
boolean timedOut = false;
try {
FileOutputStream fos = new FileOutputStream( "xml" + nextNum + ".req" );
fos.write( buf );
fos.close();
}
catch( Exception e ) {
e.printStackTrace();
}
long timeout = Long.MAX_VALUE;
if (msgContext.getTimeout()!=0)
timeout=(new Date()).getTime()+msgContext.getTimeout();
for (; timedOut == false;) {
try {
Thread.sleep( 100 );
File file = new File( "xml" + nextNum + ".res" );
if ((new Date().getTime())>=timeout)
timedOut = true;
if ( !file.exists() ) continue ;
Thread.sleep( 100 ); // let the other side finish writing
FileInputStream fis = new FileInputStream( "xml" + nextNum + ".res" );
msg = new Message( fis );
msg.getAsBytes(); // just flush the buffer
fis.close();
Thread.sleep( 100 );
(new File("xml" + nextNum + ".res")).delete();
msgContext.setResponseMessage( msg );
break ;
}
catch( Exception e ) {
// File not there - just loop
}
}
nextNum++ ;
if (timedOut)
throw new AxisFault("timeout");
}
public void undo(MessageContext msgContext) {
}
}