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FileSender.javaAPI DocApache Axis 1.42630Sat Apr 22 18:56:52 BST 2006samples.transport

FileSender

public class FileSender extends 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)

Fields Summary
static int
nextNum
Constructors Summary
Methods Summary
public voidinvoke(org.apache.axis.MessageContext msgContext)


        
    Message  msg = msgContext.getRequestMessage();
    byte[]   buf = (byte[]) msg.getSOAPPartAsBytes();
    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.getSOAPPartAsBytes();  // 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");