MI Client 7.1 AWT Synchronization

Hi,
We are working with MI 7.1 and MI client AWT
The java program manage data using DB2E and the data was saved in the PDA Database.But when we execute the Synchronization in the Client the data of Data Object was not upload in the synchronization process.
Checking the monitor in the adminsitrator tool we note that only data object "SAP Basis 7.1" generate upload messages
We use the SyncManager class to check if MI client determine if data was changed or not:
SyncManager.getInstance().hasRowBoChanged(rdConfirmation);
This method return false, but in the database the register was inserted
If someone already found this situation and can help us, we will be greatful
Thanks
Fabricio
Edited by: Fabricio Cordeiro on May 24, 2011 3:54 PM

Hi,
I´ve solved the problem following the link:
Thanks for your attention.

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Corresponding object in SRM
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Material/service
Product
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Product category
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Integration
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br
Muthu

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The Subject of the Thread ([Backward Compatibility from Web Dynpro-Java (Mobile7.1) to JSP (Mobile7.0) |Re: Backward Compatibility from Web Dynpro-Java (Mobile7.1) to JSP (Mobile7.0)]) is confusing but it is already the case "lower version to work on higher version".
I have read in the [Developeru2019s Guide|http://help.sap.com/saphelp_nwmobile71/helpdata/de/8b/0b674240449c60e10000000a1550b0/frameset.htm] about the backward compatibility for [Mobile Client for Handhelds|http://help.sap.com/saphelp_nwmobile71/helpdata/de/45/e5f9386f472e98e10000000a155369/content.htm].
NetWeaver Mobile offers three handheld clients (based on AWT, JSP, and eSWT) that all share the same base functionality, such as synchronization, persistence, deployment, logging, security, etc. While the AWT and JSP-based clients support full backward compatibility to mobile applications running in NetWeaver '04 and NetWeaver 2004s, the eSWT-based client offers new, additional features, without providing backward compatibility:
In my research i could not figure out whether this also applies to the laptop client.
Therefore, i would be interested if the backward compatibility of JSP applications also applies for the laptop client.
Thanks and Regards,
Ismet

What is the best way to deploy application that uses web services?

Hi all,
I'm having some problems figuring out the best way to deploy our app now that we've switched over to using web services.
I'm fairly new to Java and web services. From what I understand, JNLP and WebStart are methods to deploy Java clients to users and not for creating war files and the like.
Here's a little background:
We have a large PowerBuilder/Oracle application. The db consists of over 500 tables and the client consists of several thousand PB components. A user creates "transactions" which contain a series of "sub-transactions" within. Most of the data is collected and stored locally in the client in a series of datastores. When the "finalize" happens, the records are validated and sent to the database.
We are in the process of moving each of the subtransactions (currently in the PB client) into subPROCESSES on a java project. We are using the JAX-WS framework to develop the web services in Netbeans. These web services aren't much more than remote xml as the messaging technology. For writing data back to the database, we are using the Java Persistence API to function outside of an EJB container but will shortly be migrating to the Glassfish application server to use several of the EJB container frameworks including the EntityManager.
We haven't attempted any type of deployment and are unsure of where to start. Any suggestions would be so helpful and appreciated!
Thanks!
Edited by: doubleEspresso on Jan 10, 2008 8:06 AM

>
I'm fairly new to Java and web services. From what I understand, JNLP and WebStart are methods to deploy Java clients to users and not for creating war files and the like. >Correct, while Java Web Start has 'web' in the name, it has little if anything to do with web applications - certainly not providing much toward their installation. It is for launching rich client GUI based (AWT, Swing, SWT..) applications onto the end-user's desktop.
There are some parts of JWS that might seem peripherally useful to the installation of a web-app., but it is really not a 'good fit'.
>
..Any suggestions would be so helpful and appreciated!>You might try the forums for the 'web tier' APIs.
<http://forum.java.sun.com/category.jspa?categoryID=20>
Or perhaps the forum 'Java Technologies for Web Services' (under 'enterprise technologies')
<http://forum.java.sun.com/forum.jspa?forumID=331>
This one in 'BigAdmin' seems particularly relevant, 'Set up and Deploy'
<http://forum.java.sun.com/forum.jspa?forumID=550>

Installing SAP GUI on 64-bit Windows 7 with 32-bit Office

Until about 6 months ago, 64-bit systems in my environment had 64-bit Office 2010 installed. That caused some problems with other applications, so I made the decision that, going forward, ALL systems would have 32-bit Office 2010 installed.
Apparently, it's taken 6 months, but I finally have a need to Install SAP GUI 7.20 Patch 6 on a 64-bit Windows 7 system with 32-bit Office 2010. It turns out, that doesn't work.
I receive this:
Not all package prerequisits [sic] are fulfilled
Outlook Client extension for the synchronization of SAPoffice calendar with Outlook calendar... No compatible version of Microsoft Outlook found.
I am assuming that since this same installation works on my 32-bit systems, that it is upset about my architecturally-mismatched Office.
Am I correct about the source for this problem? If so, is there anything I can do to make the GUI work in this environment?

Hi John,
Actually, there is no mismatch in having 32-bit Office installed on 64-bit Windows. In fact, this is probably the preferred environment. SAPGUI in general is much happier with 32-bit Office, especially older patches (by the way, 7.20 is no longer in support -- you should upgrade to 7.30).
The errors you're receiving are most probably related to lingering 64-bit components of Office on your workstation. We had the same situation in my office a while back, when we first started rolling out 64-bit Windows to a few users, and the PC techs mistakenly thought that meant they had to install 64-bit Office. That caused lots of problems, since 64-bit Office is incompatible with many things, not just SAPGUI, as you found. Correcting the error by simply reinstalling Office 32-bit resulting in workstations with some 64-bit and some 32-bit components, and that just made things worse. Systems where 32-bit Office was installed from the beginning (on 64-bit OS) had no problems at all.
So, what you're probably going to need to do is to uninstall all Office components (including Outlook, Visio, anything like that, not just Word and Excel), and also uninstall your SAPGUI, then reinstall 32-bit Office (with Outlook) from scratch, then reinstall your SAPGUI. This will probably clear up your problem.
Regards,
Matt

Problem in socket communication please help me!

server
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
import java.net.*;
class SocketServer extends JFrame
          implements ActionListener {
     JLabel text1, text2;
     JButton button1, button2;
     JPanel panel;
     JTextField textField1, textField2;
ServerSocket server = null;
Socket socket = null;
BufferedReader in1 = null;
PrintWriter out1 = null;
String line1;
String line2;
SocketServer(){ //Begin Constructor
          text1 = new JLabel("Send Information:");
          text2 = new JLabel("Receive Information:");
          textField1 = new JTextField(20);
          textField2 = new JTextField(20);
          button1 = new JButton("Send");
          button2 = new JButton("Receive");
          button1.addActionListener(this);
          button2.addActionListener(this);
          panel = new JPanel();
          panel.setLayout(new GridLayout(2,3));
          panel.setBackground(Color.lightGray);
          getContentPane().add(panel);
          panel.add(text1);
          panel.add(textField1);
          panel.add(button1);
          panel.add(text2);
          panel.add(textField2);
          panel.add(button2);
          setSize(500,100);
} //End Constructor
     public void actionPerformed(ActionEvent event) {
          Object source = event.getSource();
          if(source == button1){
               //Send data over socket
               String text = textField1.getText();
               out1.println(text);
               textField1.setText(new String(""));
               //Receive text from server
               try{
                    String line1 = in1.readLine();
                    System.out.println("Text received :" + line1);
               } catch (IOException e){
                    System.out.println("Read failed");
                    System.exit(1);
          if(source == button2){
               textField2.setText(line2);
     public void listenSocket(){
          try{
               server = new ServerSocket(4444);
          } catch (IOException e) {
               System.out.println("Could not listen on port 4444");
               System.exit(-1);
          try{
               socket = server.accept();
          } catch (IOException e) {
               System.out.println("Accept failed: 4444");
               System.exit(-1);
          try{
               in1 = new BufferedReader(new InputStreamReader(socket.getInputStream()));
               out1 = new PrintWriter(socket.getOutputStream(), true);
          } catch (IOException e) {
               System.out.println("Accept failed: 4444");
               System.exit(-1);
          while(true){
               try{
                    line2 = in1.readLine();
                    //Send data back to client
                    out1.println(line2);
               } catch (IOException e) {
                    System.out.println("Read failed");
                    System.exit(-1);
     protected void finalize(){
          //Clean up
          try{
               in1.close();
               out1.close();
               server.close();
          } catch (IOException e) {
               System.out.println("Could not close.");
               System.exit(-1);
     public static void main(String[] args){
          SocketServer frame = new SocketServer();
          frame.setTitle("Chat (Server)");
          WindowListener l = new WindowAdapter() {
               public void windowClosing(WindowEvent e) {
                    System.exit(0);
          frame.addWindowListener(l);
          frame.pack();
          frame.setVisible(true);
          frame.listenSocket();
client
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
import java.net.*;
class SocketClient extends JFrame
          implements ActionListener {
JLabel text1, text2;
JButton button1, button2;
JPanel panel;
JTextField textField1, textField2;
Socket socket = null;
PrintWriter out = null;
BufferedReader in = null;
String line3;
String line4;
SocketClient(){ //Begin Constructor
text1 = new JLabel("Send Information:");
     text2 = new JLabel("Receive Information:");
textField1 = new JTextField(20);
     textField2 = new JTextField(20);
button1 = new JButton("Send");
     button2 = new JButton("Receive");
button1.addActionListener(this);
     button2.addActionListener(this);
panel = new JPanel();
panel.setLayout(new GridLayout(2,3));
panel.setBackground(Color.lightGray);
getContentPane().add(panel);
panel.add(text1);
panel.add(textField1);
panel.add(button1);
     panel.add(text2);
     panel.add(textField2);
     panel.add(button2);
     setSize(500,100);
} //End Constructor
     public void actionPerformed(ActionEvent event){
          Object source = event.getSource();
          if(source == button1){
               //Send data over socket
               String text = textField1.getText();
               out.println(text);
               textField1.setText(new String(""));
               //Receive text from server
               try{
                    String line3 = in.readLine();
                    System.out.println("Text received :" + line3);
               } catch (IOException e){
                    System.out.println("Read failed");
                    System.exit(1);
          if(source == button2){
               textField2.setText(line4);
     public void listenSocket(){
          //Create socket connection
          try{
               socket = new Socket("Localhost", 4444);
               out = new PrintWriter(socket.getOutputStream(), true);
               in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
          } catch (UnknownHostException e) {
               System.out.println("Unknown host: Localhost");
               System.exit(1);
          } catch (IOException e) {
               System.out.println("No I/O");
               System.exit(1);
          while(true){
               try{
                    line4 = in.readLine();
                    //Send data back to client
                    out.println(line4);
               } catch (IOException e) {
                    System.out.println("Read failed");
                    System.exit(-1);
     public static void main(String[] args){
          SocketClient frame = new SocketClient();
          frame.setTitle("Chat (Client)");
          WindowListener l = new WindowAdapter() {
               public void windowClosing(WindowEvent e) {
                    System.exit(0);
          frame.addWindowListener(l);
          frame.pack();
          frame.setVisible(true);
          frame.listenSocket();
There were problems when executing the application
please help me

i had no problem running this... make sure you open the server part first and have that sitting and waiting for the client to connect.... then it should work.
Would you believe that i too am working on the server / socket thing... however my problem is getting the server to read from a database and report back to the client....

MI Client 7.1 AWT Synchronization

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