FileDocCategorySizeDatePackage
FileReader.javaAPI DocApache Axis 1.43003Sat Apr 22 18:56:52 BST 2006samples.transport

FileReader

public class FileReader extends Thread
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)

Fields Summary
static int
nextNum
boolean
pleaseStop
boolean
halted
Constructors Summary
Methods Summary
public voidhalt()

    pleaseStop = true ;
    while (!halted) {
      try {
        Thread.sleep(100);
      } catch (InterruptedException ie) {
        break;
      }
    }
public voidrun()


     
    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.getSOAPPartAsBytes();

        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 = msg.getSOAPPartAsBytes();
        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.");