Issue with Java Application with ECC - Connection Issue

Hi
We have developed one java application to connect to SAP to extract some data. We are using java API (sapjco) to connect to the SAP. Now we are facing one issue u2013 for the ECC while connecting through the java application we are getting u201CUserid or Password incorrect erroru201D, but with the same userid and password we are able to log through the SAP GUI. If we changed the password with all CAPS (Capital Letters) and without numeric values, its working fine in java application (Means its connecting to ECC)
We are facing this issue only in ECC; the same application is running successfully in SAP 4.7 etc. without changing password.
Please Help!

I would draw the conclusion that you have to provide the paaword in upper case. There is a standar java method there that does this for you. Just do it before sending the password.
Regards,
Benny

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package holdem.gui;
import holdem.core.Card;
import holdem.core.Choice;
import holdem.core.Player;
import holdem.gui.interfaces.ClientGUIInterface;
import holdem.gui.menu.MainMenuBar;
import holdem.gui.panel.PokerChoiceListPane;
import holdem.gui.panel.PokerMainPane;
import holdem.gui.panel.PokerPlayerPane;
import java.awt.BorderLayout;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JApplet;
import sun.audio.AudioPlayer;
import sun.audio.AudioStream;
import tools.AppProperties;
import java.applet.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class HoldEmClientGUI extends JApplet {
     public static void main(String[] args) {
          HoldEmClientGUI app = new HoldEmClientGUI();
          app.init();
          app.start();
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          new HoldEmClientGUIFrame();
class HoldEmClientGUIFrame extends JFrame implements ClientGUIInterface {
     private static final long serialVersionUID = 1L;
     private String m_mainTitle = "";
     private String m_title1 = "";
     private String m_title2 = "";
     private HashMap<Integer, PokerPlayerPane> m_playerPaneList = null;
     private PokerMainPane m_pokerMainPane = null;
     private MainMenuBar m_pokerMainMenuBar = null;
     private PokerChoiceListPane m_pokerChoiceListPane = null;
     //AppletContext ac;
     //HoldEmClientGUI(AppletContext ac) {
     HoldEmClientGUIFrame() {
          //super();
          //this.ac = ac;
          //Set Icon
          //setIconImage(new ImageIcon(getClass().getResource(AppProperties.getInstance().getProperty("holdem.images.icon.logo"))).getImage());
          m_mainTitle = AppProperties.getInstance()
                    .getProperty("holdem.config.title")
                    + " - v"
                    + AppProperties.getInstance().getProperty(
                              "holdem.config.version");
          //refreshTitle();
          // adding PokerTable
          getContentPane().add(getPokerMainPane(), BorderLayout.CENTER);
          getContentPane().add(getPokerChoiceListPane(), BorderLayout.SOUTH);
          getContentPane().add(getPokerMainMenuBar(), BorderLayout.NORTH);
          // init playerPaneList
          m_playerPaneList = new HashMap<Integer, PokerPlayerPane>();
          //setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
          // setSize(200, 100);
          /* Add the window listener */
          addWindowListener(new WindowAdapter()
               public void windowClosing(WindowEvent evt)
                    dispose();
                    if (AppletApplicationFrame.this.ac == null)
                         System.exit(0);
          setVisible(true);
          pack();
     private void refreshTitle(){
          //setTitle(m_mainTitle+m_title1+m_title2);
     private PokerMainPane getPokerMainPane() {
          if (m_pokerMainPane == null) {
               m_pokerMainPane = new PokerMainPane();
          return m_pokerMainPane;
     private PokerChoiceListPane getPokerChoiceListPane() {
          if (m_pokerChoiceListPane == null) {
               m_pokerChoiceListPane = new PokerChoiceListPane();
          return m_pokerChoiceListPane;
     private MainMenuBar getPokerMainMenuBar() {
          if (m_pokerMainMenuBar == null) {
               m_pokerMainMenuBar = new MainMenuBar();
          return m_pokerMainMenuBar;
     public void addPlayer(Player player) {
          PokerPlayerPane playerPane = new PokerPlayerPane();
          playerPane.initPlayer(player.getId(), player.getSeatNumber(), player
                    .getNickname(), player.getStack(), player.getPlayerType());
          getPokerMainPane().addOnSeat(playerPane, player.getSeatNumber());
          m_playerPaneList.put(player.getId(), playerPane);
     public void setPlayerCardHighlighted(boolean highlighted, int playerId,
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          PokerPlayerPane playerPane = getPlayerPaneByPlayerID(playerId);
          if (playerPane != null) {
               playerPane.setCardHighlighted(highlighted, cardNumber);
     public void setTableCardHighlighted(boolean highlighted, int cardNumber) {
          m_pokerMainPane.setCardHighlighted(highlighted, cardNumber);
     public void setAllCardsHighlighted(boolean highlighted) {
          ArrayList<PokerPlayerPane> playerPaneList = new ArrayList<PokerPlayerPane>(
                    m_playerPaneList.values());
          for (int playerCounter = 0; playerCounter < playerPaneList.size(); playerCounter++) {
               playerPaneList.get(playerCounter)
                         .setCardHighlighted(highlighted, 0);
          m_pokerMainPane.setCardHighlighted(highlighted, 0);
     public Choice displayChoices(ArrayList<Choice> choiceList) {
          return getPokerChoiceListPane().displayChoices(choiceList);
     public void displayAsyncMsg(String msg) {
          getPokerMainPane().displayTempoMsg(msg);
     public int getBetValue() {
          return getPokerChoiceListPane().getBetValue();
     public void addCardToPlayer(int playerId, Card card) {
          PokerPlayerPane playerPane = getPlayerPaneByPlayerID(playerId);
          if (playerPane != null) {
               playerPane.addCard(card);
     public void addCardToTable(Card card) {
          getPokerMainPane().addCardToTable(card);
     public void removeCardsFromPlayer(int playerId) {
          PokerPlayerPane playerPane = getPlayerPaneByPlayerID(playerId);
          if (playerPane != null) {
               playerPane.removeCards();
     public void removeCardsFromPlayers() {
          ArrayList<PokerPlayerPane> playerPaneList = new ArrayList<PokerPlayerPane>(
                    m_playerPaneList.values());
          for (int playerCounter = 0; playerCounter < playerPaneList.size(); playerCounter++) {
               playerPaneList.get(playerCounter).removeCards();
     public void removeCardsFromTable() {
          getPokerMainPane().removeCards();
     private PokerPlayerPane getPlayerPaneByPlayerID(int playerID) {
          PokerPlayerPane foundPlayerPane = (PokerPlayerPane) m_playerPaneList
                    .get(playerID);
          return foundPlayerPane;
     public void setButton(int seatNumber, int buttonType) {
          m_pokerMainPane.setButton(seatNumber, buttonType);
     public void setConnectionStatus(boolean isConnected, String nickname) {
          m_pokerMainMenuBar.setConnectionStatus(isConnected);
          m_title1 = " - " + nickname;
          if (isConnected) {
               m_title1+=" is Connected";
          } else {
               m_title1+=" is not Connected";
          refreshTitle();
     public void setPot(int potValue) {
          getPokerMainPane().setPot(potValue);
     public void setPlayerStack(int playerID, int newStack) {
          PokerPlayerPane playerPane = getPlayerPaneByPlayerID(playerID);
          if (playerPane != null) {
               playerPane.setStack(newStack);
     public void setCurrentBetValue(int playerID, int betValue) {
          PokerPlayerPane playerPane = getPlayerPaneByPlayerID(playerID);
          if (playerPane != null) {
               playerPane.setCurrentBet(betValue);
     public void setPlayerAction(int playerID, int PLAYER_ACTION) {
          PokerPlayerPane playerPane = getPlayerPaneByPlayerID(playerID);
          if (playerPane != null) {
               playerPane.setAction(PLAYER_ACTION);
     public void playSound(int ACTION) {
          String soundPath = "";
          switch (ACTION) {
          case ClientGUIInterface.ACTION_ALLIN: {
               soundPath = AppProperties.getInstance().getProperty(
                         "holdem.sounds.chips.allin");
               break;
          case ClientGUIInterface.ACTION_BET: {
               soundPath = AppProperties.getInstance().getProperty(
                         "holdem.sounds.chips");
               break;
          case ClientGUIInterface.ACTION_CALL: {
               soundPath = AppProperties.getInstance().getProperty(
                         "holdem.sounds.chips");
               break;
          case ClientGUIInterface.ACTION_RAISE: {
               soundPath = AppProperties.getInstance().getProperty(
                         "holdem.sounds.chips");
               break;
          case ClientGUIInterface.ACTION_PAY_SMALL_BLIND: {
               soundPath = AppProperties.getInstance().getProperty(
                         "holdem.sounds.chips");
               break;
          case ClientGUIInterface.ACTION_PAY_BIG_BLIND: {
               soundPath = AppProperties.getInstance().getProperty(
                         "holdem.sounds.chips");
               break;
          case ClientGUIInterface.ACTION_CHECK: {
               soundPath = AppProperties.getInstance().getProperty(
                         "holdem.sounds.check");
               break;
          case ClientGUIInterface.ACTION_FOLD: {
               soundPath = AppProperties.getInstance().getProperty(
                         "holdem.sounds.fold");
               break;
          case ClientGUIInterface.ACTION_DEAL_CARDS: {
               soundPath = AppProperties.getInstance().getProperty(
                         "holdem.sounds.card");
               break;
          case ClientGUIInterface.ACTION_REMOVE_CARDS: {
               soundPath = AppProperties.getInstance().getProperty(
                         "holdem.sounds.remove_cards");
               break;
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          if (soundPath != null && !soundPath.trim().equals("")) {
               try {
                    AudioPlayer.player.start(new AudioStream(getClass()
                              .getResource(soundPath).openStream()));
               } catch (IOException ioe) {
                    System.err.println("Unable to play sound:\n" + soundPath
                              + "\n\n" + ioe);
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          //m_title2=" - "+curSB+"/"+curBB+" (next values "+nextSB+"/"+nextBB+")";
          //refreshTitle();
     public void raiseBlinds(int curSB, int curBB, int nextSB, int nextBB){
          displayBlindValues(curSB,curBB,nextSB,nextBB);
}The error when calling HoldEmClientGUI.class (I have 2 files HoldEmClientGUI.class and HoldEmClientGUIFrame.class, is it normal?):
java.lang.VerifyError: (class: holdem/gui/menu/MainMenuBar, method: handleSettingsItem signature: ()V) Incompatible argument to function
     at holdem.gui.HoldEmClientGUIFrame.getPokerMainMenuBar(HoldEmClientGUI.java:145)
     at holdem.gui.HoldEmClientGUIFrame.<init>(HoldEmClientGUI.java:95)
     at holdem.gui.HoldEmClientGUI.init(HoldEmClientGUI.java:54)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)MainMenuBar.java:
import holdem.gui.dialog.ClientInputDialog;
import holdem.gui.dialog.ServerInputDialog;
import holdem.gui.dialog.SettingsDialog;
     private void handleSettingsItem() {
          new SettingsDialog(getHoldEmClientGUI());
     private HoldEmClientGUI getHoldEmClientGUI() {
          HoldEmClientGUI gui = null;
          Container curContainer = this;
          do {
               curContainer = curContainer.getParent();
          } while (curContainer instanceof Container
                    && !(curContainer instanceof HoldEmClientGUI));
          if (curContainer instanceof HoldEmClientGUI) {
               gui = (HoldEmClientGUI) curContainer;
          return gui;
     }I think the problem comes from private HoldEmClientGUI getHoldEmClientGUI() but I don't know what is wrong in it.
Edited by: Quezako on Oct 14, 2008 7:51 AM

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There were attempts to compile Java to native code. I remember playing with such a compiler: TowerJ. If you do this, you will end up with native executables, but not only one. You will have one per platform. Hopefully you will find compilers like this for all platforms (unlikely) or at least to all platforms you expect your application to run on. Compiling Java like this is complex and it may have all kind of restrictions.
Symantec VisualCafe (out of business) now, provided a feature by which you could turn your Java program into a Windows executable. It was a bid executable containing a small native stub, the VM started by the stub, all the JDK classes and all your classes. It was still running under a VM, but this fact was hidden from you. I am pretty sure this concept is alive, just Google for it.
If you drop the requirement "without VM" only to "without user having to install the JRE", you can survive. You can package the Sun VM with your application (legal, but read the conditions) and than install both. The user does not know what you install, the VM is just another component of your application among others that make it work. You do not need an installer for this, a ZIP with all the stuff inside does the trick.
Note that again, you will need to create separate installers/zips for every platform supported, because the JRE part is not the same.

Profiling a java application with HPjmeter

I have a java application and i want to identify the performance problems .
I'm doing a static analyze and a dinamic analyze.
For the dinamic analyze everything work ok.In the command line i have the options:
java -agentlib:hjmeter name
When i want to have a static analyze i have the option:
java -agentlib:hprof name
or
java -Xrunhprof name
But i get the following error message:
hprof error:can't create temp heap file: java.hprof.txt.TMP[../../../src/share/demo/jvmti/hprof/hprof_init.c :775]
My application is running on a HP-UX server:
java version "1.5.0.03"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0.03-_13_feb_2006_16_39)
Java HotSpot(TM) Server VM (build 1.5.0.03 jinteg:02.13.06-15:51 PA2.0 (aCC_AP), mixed mode)
Can anybody help me with some sugestions?
Thank you!

inside Java Studio Enterprise/Netbeans stack of tools this functionality is implemented as NetBeans Profiler
http://profiler.netbeans.org/
The Profiler hasn't been a part of default Netbeans distribution. The JSE8 is based on NB4.1. Profiler compatible with NB4.1 is an early-access Milestone release, and thus i'd recommend to consider more recent version of the Profiler, the one for NB5.x (though you'd need to install NB5 also).

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