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TCPSender.javaAPI DocApache Axis 1.43785Sat Apr 22 18:56:52 BST 2006samples.transport.tcp

TCPSender

public class TCPSender extends org.apache.axis.handlers.BasicHandler
This is meant to be used on a SOAP Client to call a SOAP server.
author
Rob Jellinghaus (robj@unrealities.com)
author
Doug Davis (dug@us.ibm.com)

Fields Summary
static Log
log
Constructors Summary
Methods Summary
public voidinvoke(org.apache.axis.MessageContext msgContext)


          
        log.info( "Enter: TCPSender::invoke" );

        /* Find the service we're invoking so we can grab it's options */
        /***************************************************************/
        String   targetURL = null ;
        Message  outMsg    = null ;
        String   reqEnv    = null ;

        targetURL = msgContext.getStrProp( MessageContext.TRANS_URL);
        try {
            String   host   = msgContext.getStrProp(TCPTransport.HOST);
            int      port   = Integer.parseInt(msgContext.getStrProp(TCPTransport.PORT));
            byte[]   buf    = new byte[4097];
            int      rc     = 0 ;

            Socket             sock = null ;

            sock    = new Socket( host, port );
            log.info( "Created an insecure HTTP connection");

            reqEnv  = (String) msgContext.getRequestMessage().getSOAPPartAsString();

            //System.out.println("Msg: " + reqEnv);

            BufferedInputStream inp = new BufferedInputStream(sock.getInputStream());
            OutputStream  out  = sock.getOutputStream();

            byte[] bytes = reqEnv.getBytes();
            String length = "" + bytes.length + "\r\n";
            out.write(length.getBytes());
            out.write( bytes );
            out.flush();

            log.debug( "XML sent:" );
            log.debug( "---------------------------------------------------");
            log.debug( reqEnv );

            if ( false ) {
                // Special case - if the debug level is this high then something
                // really bad must be going on - so just dump the input stream
                // to stdout.
                byte b;
                while ( (b = (byte) inp.read()) != -1 )
                    System.err.print((char)b);
                System.err.println("");
            }

            outMsg = new Message( inp );
            if (log.isDebugEnabled()) {
                log.debug( "\nNo Content-Length" );
                log.debug( "\nXML received:" );
                log.debug( "-----------------------------------------------");
                log.debug( (String) outMsg.getSOAPPartAsString() );
            }

            msgContext.setResponseMessage( outMsg );
        }
        catch( Exception e ) {
            log.error( e );
            e.printStackTrace();
            throw AxisFault.makeFault(e);
        }
        log.info( "Exit: TCPSender::invoke" );