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 org.apache.axis.Message ;
import org.apache.axis.AxisFault ;
import org.apache.axis.MessageContext ;
import org.apache.axis.handlers.BasicHandler ;
import org.apache.axis.server.AxisServer ;
/**
* Waits for the XML to appear in a file called xml#.req and writes
* the response in a file called xml#.res
*
* @author Doug Davis (dug@us.ibm.com)
*/
public class FileReader extends Thread {
static int nextNum = 1 ;
boolean pleaseStop = false ;
boolean halted = false ;
public void run() {
String tmp = "" ;
AxisServer server = new AxisServer();
server.init();
while( !pleaseStop ) {
try {
Thread.sleep( 100 );
File file = new File( "xml" + nextNum + ".req" );
if ( !file.exists() ) continue ;
// avoid race condition where file comes to exist but we were halted -- RobJ
if (pleaseStop) continue;
Thread.sleep( 100 ); // let the other side finish writing
FileInputStream fis = new FileInputStream( file );
int thisNum = nextNum++; // increment early to avoid infinite loops
Message msg = new Message( fis );
msg.getAsBytes();
fis.close();
file.delete();
MessageContext msgContext = new MessageContext(server);
msgContext.setRequestMessage( msg );
try {
server.invoke( msgContext );
msg = msgContext.getResponseMessage();
} catch (AxisFault af) {
msg = new Message(af);
msg.setMessageContext(msgContext);
} catch (Exception e) {
msg = new Message(new AxisFault(e.toString()));
msg.setMessageContext(msgContext);
}
byte[] buf = (byte[]) msg.getAsBytes();
FileOutputStream fos = new FileOutputStream( "xml" + thisNum + ".res" );
fos.write( buf );
fos.close();
}
catch( Exception e ) {
if ( !(e instanceof FileNotFoundException) )
e.printStackTrace();
}
}
halted = true;
System.out.println("FileReader halted.");
}
public void halt() {
pleaseStop = true ;
while (!halted) {
try {
Thread.sleep(100);
} catch (InterruptedException ie) {
break;
}
}
}
}