How can I not wait for a RFC response
Hi everyone, i want to execute an RFC and not wait for the response, i don´t care, so, is there a way to achieve this ? thanks
Hello Isaac,
If you are calling the RFC from WebDynpro then you have to wait for the RFC response. However, there is a way that you can get early response from a RFC.
Suppose you are using RFC1 in your program and it contains business logic. Now, don't directly call the RFC1, instead, write another RFC2 which calls RFC1 asyncronously. This way, when you call RFC2 it automatically call RFC1 and does not wait for any response for RFC1
You can call RFC1 from RFC2 asynchronously:
CALL FUNCTION RFC1 STARTING NEW TASK taskName
Your WD application will immediately get a response from RFC2 while RFC1 still executing.
To know more about asynchronous RFC refer [Parallel Processing with Asynchronous RFC |http://help.sap.com/saphelp_nwpi71/helpdata/en/22/0425c6488911d189490000e829fbbd/content.htm]
Hope this helps
Abhinav
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Welcome to the HP Community Forum.
I dislike this series of the Support pages -- there is not a Validity Sensor Driver listed for this Series notebook at the Support pages. It is not common; it does happen for a few models.
Reference:
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The problem is that I cannot verify beyond what I can find elsewhere that your fingerprint reader hardware and your software is indeed compatible -- OR that the advice that I can give you is reasonable.
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Commentary
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The following might work for you:
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Instructions to Upgrade HP SimplePass
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Next
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NOTES:
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Pay attention to Order-of-Events
==============================================================
Click the Kudos Thumbs-Up to say Thank You!
And...Click Accept as Solution when my Answer provides a Fix or Workaround!
I am pleased to provide assistance on behalf of HP. I do not work for HP.
Kind Regards,
Dragon-Fur -
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ChristinaB_VZW
VZW Support
Follow us on Twitter @VZWSupport -
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Anyway.. Enought chit-chat. I have a nice functional game running that maximum allows 3 apples in the air in the same time.. But now my question is: How can I make it create 3 more appels once the 3 first onces has either been catched or fallen out the screen..?
Here's my COMPLETE sourcecode, so if you know just a little bit of Java you should be able to figure it out, and hopefully you'll be able to tell me what to do now, to make it repeat my for loop:
Main.java:
import java.applet.*;
import java.awt.*;
@SuppressWarnings("serial")
public class Main extends Applet implements Runnable
private Image buffering_image;
private Graphics buffering_graphics;
private int max_apples = 3;
private int score = 0;
private GameObject player;
private GameObject[] apple = new GameObject[max_apples];
private boolean move_left = false;
private boolean move_right = false;
public void init()
load_content();
setBackground(Color.BLACK);
public void run()
while(true)
if(move_left)
player.player_x -= player.movement_speed;
else if(move_right)
player.player_x += player.movement_speed;
for(int i = 0; i < max_apples; i++)
apple.apple_y += apple[i].falling_speed;
repaint();
prevent();
collision();
try
Thread.sleep(20);
catch(InterruptedException ie)
System.out.println(ie);
private void prevent()
if(player.player_x <= 0)
player.player_x = 0;
else if(player.player_x >= 925)
player.player_x = 925;
private void load_content()
MediaTracker media = new MediaTracker(this);
player = new GameObject(getImage(getCodeBase(), "Sprites/player.gif"));
media.addImage(player.sprite, 0);
for(int i = 0; i < max_apples; i++)
apple[i] = new GameObject(getImage(getCodeBase(), "Sprites/apple.jpg"));
try
media.waitForAll();
catch(Exception e)
System.out.println(e);
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for(int i = 0; i < max_apples; i++)
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apple[i].sprite.getWidth(this),
apple[i].sprite.getHeight(this));
Rectangle player_rect = new Rectangle(player.player_x, player.player_y,
player.sprite.getWidth(this),
player.sprite.getHeight(this));
if(apple_rect.intersects(player_rect))
if(apple[i].alive)
score++;
apple[i].alive = false;
if(!apple[i].alive)
apple[i].alive = false;
return true;
public void update(Graphics g)
if(buffering_image == null)
buffering_image = createImage(getSize().width, getSize().height);
buffering_graphics = buffering_image.getGraphics();
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buffering_graphics.fillRect(0, 0, getSize().width, getSize().height);
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paint(buffering_graphics);
g.drawImage(buffering_image, 0, 0, this);
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i = e.key;
if(i == 1006)
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return true;
public boolean keyUp(Event e, int i)
i = e.key;
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g.setColor(Color.RED);
g.drawString("Score: " + score, 425, 100);
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Thread thread = new Thread(this);
thread.start();
@SuppressWarnings("deprecation")
public void stop()
Thread thread = new Thread(this);
thread.stop();
GameObject.java:import java.awt.*;
import java.util.*;
public class GameObject
public Image sprite;
public Random random = new Random();
public int player_x;
public int player_y;
public int movement_speed = 15;
public int falling_speed;
public int apple_x;
public int apple_y;
public boolean alive;
public GameObject(Image loaded_image)
player_x = 425;
player_y = 725;
sprite = loaded_image;
falling_speed = random.nextInt(10) + 1;
apple_x = random.nextInt(920) + 1;
apple_y = random.nextInt(100) + 1;
alive = true;
And now all I need is you to answer my question! =)package forums;
import java.util.Random;
import javax.swing.Timer;
import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
public class VimsiesRetardedAppleGamePanel extends JPanel implements KeyListener
private static final long serialVersionUID = 1L;
private static final int WIDTH = 800;
private static final int HEIGHT = 600;
private static final int MAX_APPLES = 3;
private static final Random RANDOM = new Random();
private int score = 0;
private Player player;
private Apple[] apples = new Apple[MAX_APPLES];
private boolean moveLeft = false;
private boolean moveRight = false;
abstract class Sprite
public final Image image;
public int x;
public int y;
public boolean isAlive = true;
public Sprite(String imageFilename, int x, int y) {
try {
this.image = ImageIO.read(new File(imageFilename));
} catch (IOException e) {
e.printStackTrace();
throw new RuntimeException("Bailing out: Can't load images!");
this.x = x;
this.y = y;
this.isAlive = true;
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return new Rectangle(x, y, image.getWidth(null), image.getHeight(null));
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public static final int SPEED = 15;
public Player() {
super("C:/Java/home/src/images/player.jpg", WIDTH/2, 0);
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class Apple extends Sprite
public int fallingSpeed;
public Apple() {
super("C:/Java/home/src/images/apple.jpg", 0, 0);
reset();
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this.x = RANDOM.nextInt(WIDTH-image.getWidth(null));
this.y = RANDOM.nextInt(300);
this.fallingSpeed = RANDOM.nextInt(8) + 3;
this.isAlive = true;
private final Timer timer = new Timer(200,
new ActionListener() {
public void actionPerformed(ActionEvent e) {
repaint();
public VimsiesRetardedAppleGamePanel() {
this.player = new Player();
for(int i=0; i<MAX_APPLES; i++) {
apples[i] = new Apple();
setBackground(Color.BLACK);
setFocusable(true); // required to generate key listener events.
addKeyListener(this);
timer.setInitialDelay(1000);
timer.start();
public void keyPressed(KeyEvent e) {
if (e.getKeyCode() == e.VK_LEFT) {
moveLeft = true;
moveRight = false;
} else if (e.getKeyCode() == e.VK_RIGHT) {
moveRight = true;
moveLeft = false;
public void keyReleased(KeyEvent e) {
moveRight = false;
moveLeft = false;
public void keyTyped(KeyEvent e) {
// do nothing
public void paintComponent(Graphics g) {
super.paintComponent(g);
//System.err.println("DEBUG: moveLeft="+moveLeft+", moveRight="+moveRight);
if ( moveLeft ) {
player.x -= player.SPEED;
if (player.x < 0) {
player.x = 0;
} else if ( moveRight ) {
player.x += player.SPEED;
if (player.x > getWidth()) {
player.x = getWidth();
//System.err.println("DEBUG: player.x="+player.x);
Rectangle playerRect = player.getRectangle();
for ( Apple apple : apples ) {
apple.y += apple.fallingSpeed;
Rectangle appleRect = apple.getRectangle();
if ( appleRect.intersects(playerRect) ) {
if ( apple.isAlive ) {
score++;
apple.isAlive = false;
g.drawImage(player.image, player.x, player.y, this);
for( Apple apple : apples ) {
if ( apple.isAlive ) {
g.drawImage(apple.image, apple.x, apple.y, this);
g.setColor(Color.RED);
g.drawString("Score: " + score, WIDTH/2-30, 10);
private static void createAndShowGUI() {
JFrame frame = new JFrame("Vimsies Retarded Apple Game");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().add(new VimsiesRetardedAppleGamePanel());
frame.pack();
frame.setSize(WIDTH, HEIGHT);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
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SwingUtilities.invokeLater(
new Runnable() {
public void run() {
createAndShowGUI();
}Hey Vimsie, try resetting a dead apple and see what happens. -
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I want to develop database application by OCCI .
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I have developed a new OAF page and registered under Employee Self Service.
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