Java Development

[KushBB]

Hello every one...

I am working on a task of sending a text message to  a specified phone number as soon as Phone is restarted after the SIM card has been changed...

I have used a check which calls a thread to call the send message function.

How ever as soon as that function is called, I get an exception which says "unknown(net...)" I dont know why this exception is coming as i have already used this function to send message earlier(2 weeks ago)

Heres my thread:

    static class CheckRequest extends Thread {
            public void run() {
            

                  ApplicationManager myApp = ApplicationManager.getApplicationManager();
                  while(myApp.inStartup()) {
                        try {
                               _thread.sleep(30000);
                        } catch(Exception e) {
                              // Catch Exception
                        }
                  }

               UiApplication.getUiApplication().invokeLater(new Runnable() {
                         public void run() {
                               
                               text = "SIM Has been Changed";
                               addr = "number";
            
                              if ( text.length() > 0 && addr.length() > 0)
                                        {   
                
                                            send(addr, text);
                                        }
                                }
              });
              
            }
}  

 and Exception Comes here:

 private static void send(String addr1, String text1)
    {    
        
        _sender.send(addr1, text1);
    }
    

Please Help...!!!

Thanks in Advance....

[peter_strange]

You probably need to make sure the phone is ready after a restart.  See this KB article for more:

http://supportforums.blackberry.com/t5/Java-Development/Detect-system-availability-on-startup/ta-p/4...

[KushBB]

Thanks for your reply Peter...

I will try and work it out and let you know....

Regards

[KushBB]

I tried as u told....

But I am getting same Exception at the same point...

This is what it says:

Exception thrown:

@013D7400

unknown(net_rim_cldc-1,57)

addr1

@0A693000

unknown(net_rim_cldc,73)

text1

@0A695000

unknown(net_rim_cldc,73)

Please Help!!!

[peter_strange]

Sorry I do not understand that error.

However having re-read your code, I realise that my csuggestrions was not correct, you were already doing it.

I do have a followup suggestion.  Before you start this Thread, do you actually have an application that you have used to

enterEventDisplatcher();

I think we need to see your main() processing and the place that you start this send Thread.

[KushBB]

Thanks for the Reply Peter...

Here's my main method and the thread starter:

 public static void main(String[] args)
    {
        
        
        System.out.println("main..............................................................................");
        System.out.println("main..............................................................................");
        System.out.println("main..............................................................................");
        
        Major theApp = new Major();
        
        
             
     
        theApp.enterEventDispatcher();
        
}




static {
   
storeP = PersistentStore.getPersistentObject(0xc74ec881fc9bfb84L);

synchronized (storeP) {
 
 try
    {   
        _password = (String)storeP.getContents();
      if (_password == null) {
        _password = GPRSInfo.imeiToString(SIMCardInfo.getIMSI());
        System.out.println(_password);
        storeP.setContents( _password );
        storeP.commit();
        }
      else {
            $imsiS = GPRSInfo.imeiToString(SIMCardInfo.getIMSI()) ;
            System.out.println(_password);
            System.out.println($imsiS);
    if (!_password.equals($imsiS)){
        
        
        _password = $imsiS;
        storeP.setContents(_password);
        storeP.commit();  
        _thread = new CheckRequest();
        _thread.start();
        }
    
}
}
catch (Exception e){
    System.out.println(e);
    }

}




}

PLZ HELP....

[peter_strange]

Sorry I have only briefly looked at this code, but wanted to get some feedback to you asap.

I don't actually like the way that you have used your static initializer - for example, I am not sure why you need to synchronize on the persistent object. 

Anyway, I would restructure this processing so that you move all this startup work into the

'startupWork()'

method, using this KB article.

http://supportforums.blackberry.com/t5/Java-Development/Detect-system-availability-on-startup/ta-p/4...

Can you do that and see if this resolves the problem?  Even if it doesn't, you have much nicer code!

[KushBB]

Thanks for the Reply Peter...

I will try and Let u know....

Do keep an Eye....  

Regards,