When close HttpConnection?

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  Hello

  When I call close on a SkinnablePopUpContainer, what happens to events for her listeners the variable that contains the reference, the properties defined in it and so on?

  For example, in my app to check if there is a screen I do the following:

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  Remove you the earphones and jut certainly reduce to zero any reference you can think. The chances of the object is garbage collected.

  C

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  « ; deviceside = true' by itself, without parameters APN or WAP specific carrier, is not going to work on 90% of carriers.

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  Also see this article:

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  Amy Klokner

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  I couldn't solve this one, even with a little help from RIM.

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• Close button of the palette UI shooting onClose callback multiple times

  Hello

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• How to move a virtual machine to another host ESXi running when HA vCenter is not operational... !

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  We have a few guests of ESXi running the 5.0.0 original version and some running the latest 5.1 U1 or whatever and the last vCenter to do this too.

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• save changes to disk when you quit LR

  Hello - i have done some research in the forums and can't seem to find my exact question and answer: when close LR, I used to open a pop-up window asking me if I wanted the back upward turns into a disc. I have this window open and do not know what I did to lose it. How to restore? Thanks in advance-

  Reach:

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  Under backup, select from the drop-down list:

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• "Détarer" problem with the Torch 9800/Device Simulator

  Hello everyone,

  Im a very strange problem with the Torch 9800 (OS 6).

  I have an application developed with 5.0 SDK. Throughout the process of synchronization of this app, there is a point he gets a. tar.gz file that is unziped. For this purporse (in fact, the tar part / "détarer"), we use a tar / "détarer" 'library' we found here in the forum (http://code.google.com/p/j2metar/). This library works fine in all phones with OS 5.0 that we try and even on the simulators of somo 6.0.

  But there seems to be a problem with the torch. During the uncompress, there are an exception, because what is the reading of the structure of the tar (from the industry), load the bytes that are invalid, corrupt, dirty, memory, and it fails.

  The strange thing of all is that if I have only the routine détarer to the file (in the torch), it works! But when I run all my sinchronization, which open and close httpconnections and process the file on some points (sometimes the same point, others of different) fails.

  My question is... are at - it a known bug, issue, etc. with the BONE of the torch (touch device)? Of course, the first thing that jump to mind is "my code is incorrect, memory leaks (in Java, but perhaps odd that a stream was not getting close properly)" and so on, but I can't seam to find the problem. And like I said before, this application works fine with the same file tar.gz in other devices like the 8520 OS 5, 9780 OS 6, 8900 (OS 5).

  IM completely stuck with this problem and any help/test will be greatly appreciated.

  Here some code, the method that makes him détarer and calls the détarer/tar library:

  public static boolean "détarer" (String tarFileUrl, String destUrl) bird Exception {}

  FileConnection fconn = null;
  FileConnection tarFileConn = null;
  TarInputStream tis = null;
  Boolean bRet = false;

  try {}
  fconn = (FileConnection) Connector.open (destUrl, Connector.READ_WRITE);
  If (! fconn.exists ())
  fconn.mkdir ();   Create the folder if it does not exist
  fconn. Close();
  fconn = null;
              
  Create a TarInputStream
  tarFileConn = (FileConnection) Connector.open (tarFileUrl);
  TIS = new TarInputStream (tarFileConn.openInputStream ());
  tarFileConn.close ();

  Entry TarEntry;
  int count;
  data Byte = null;
              
  While ((input = tis.getNextEntry ())! = null) {}
  Count = 0;
  data = new ubyte [2048];

  fconn = (FileConnection) Connector.open (destUrl + entry.getName (), Connector.READ_WRITE);
  If (! fconn.exists ())
  fconn. Create();   create the file if it doesn't exist
  else {}
  fconn. Delete();    Create a new
  fconn. Create();
  }

  OutputStream os = fconn.openDataOutputStream ();
                  
  While ((count = tis.read (data))! = - 1) {}
  OS. Write (data, 0, count);

  }
                  
  OS. Flush();
  OS. Close();
                  
  fconn. Close();
  fconn = null;
             
  }

  TIS. Close();
  TIS = null;
              
  bRet = true;
              
  } catch (Exception e) {}
  e.printStackTrace ();
  throw e;
  } {Finally
  try {}
  If (tis! = null)
  TIS. Close();
  If (tarFileConn! = null)
  tarFileConn.close ();
  If (fconn! = null)
  fconn. Close();
  } catch (Exception e) {}
  }
          
  Return bRet;
  }

  Thank you!

  Santiago.

  Hello

  It is a problem with the OS 6.  I've posted about this before here:

  http://supportforums.BlackBerry.com/T5/Java-development/reading-and-writing-file-on-torch-9800/TD-p/...

  Basically, corruption may occur if you write to the stream simultaneously in different threads.  The solution is to ensure that a single file operation is occurring at a given time.  Some people have had the chance to control the size of the buffer to something as a multiple of (64 * 1024)-1. e.g. 65535.  In addition, you can rinse after each write to the buffer.  I have had no luck with this, but others.  If you look at the bug in JIRA, there is also no activity on this:

  https://www.BlackBerry.com/jira/browse/JAVAAPI-1513

  Good luck!

• Problem with PersistentObject.

  Hi all

  I am new to the BB and bad English (I'm Thai), sorry if you confuse in my words. I have a project that has thead to download the server image and record in PersistentObject using my CustomHashTable. The problem is that I have an error message "NonPersistableObjectException", which is based on the method "persistentObject.commit ();" in "getEncodedImage()" when I debug, here is my code.

  public class TestApp extends UiApplication{
  
      public static void main(String[] args) {      UiApplication app = new TestApp();        app.enterEventDispatcher();   }
  
    TestApp(){        pushScreen(new TestScreen()); }}
  
  public class TestScreen extends MainScreen{
  
     EncodedImage encodedImage;    CustomHashTable persistentHashtable;  private DataInputStream dis;  private byte[] encodeData;    private ByteArrayOutputStream byteStream; PersistentObject persistentObject = PersistentStore.getPersistentObject(0x61a0ab9f850b5c9bL);
  
    TestScreen(){     super();      if (persistentObject.getContents() == null) {         persistentHashtable = new CustomHashTable();          persistentObject.setContents(persistentHashtable);            persistentObject.commit();        }else {           persistentHashtable = (CustomHashTable)persistentObject.getContents();        }     encodedImage = getEncodedImage("http://download.magikmobile.mobi/scodp/mpreview.do?idc=683979&size=140x90&","4952","hot");       encodedImage = scaleImage(encodedImage);
  
        this.setTitle("Test my app");     this.add(new BitmapField(encodedImage.getBitmap()));  }
  
    public EncodedImage scaleImage(EncodedImage image) {      int displayWidth = Fixed32.toFP(Display.getWidth());      int imageWidth = Fixed32.toFP(image.getWidth());      int scalingFactor = Fixed32.div(imageWidth, displayWidth);        EncodedImage scaledImage = image.scaleImage32(scalingFactor, scalingFactor);      return scaledImage;   }
  
    public EncodedImage getEncodedImage(String url, String id, String catagory) {
  
         EncodedImage enc = null;      if (persistentHashtable.containsKey("EncodeImage01")) {           enc = (EncodedImage)persistentHashtable.get("EncodeImage01");     }
  
          if (enc != null) {          System.out.println(">>>>>  image not null");            return enc;        } else {            System.out.println(">>>>>  image null");            try {                String newURL = null;                while (url.indexOf("&") > 0) {                    newURL = url.substring(0, url.indexOf("amp;"));                    url = url.substring(url.indexOf("amp;") + 4);                    url = newURL + url;                }
  
                  newURL = null;                String suffix = "";                HttpConnection httpConnection = (HttpConnection) Connector.open(url+suffix);                httpConnection.setRequestMethod(HttpConnection.GET);                if (httpConnection.getResponseCode() == 302) {                   boolean b = true;                    while (b) {                        if (httpConnection.getResponseCode() == 200) {                            b = false;                            break;                        }                        httpConnection = (HttpConnection) Connector.open(httpConnection.getHeaderField("Location"));                    }                }                dis = httpConnection.openDataInputStream();                int length = (int) httpConnection.getLength();                if (length > 0) {                    encodeData = new byte[length];                    dis.readFully(encodeData);                } else {                    byteStream = new ByteArrayOutputStream();                    int ch;                    while ((ch = dis.read()) != -1) {                        byteStream.write(ch);                    }                    encodeData = byteStream.toByteArray();                    byteStream.close();                    byteStream = null;                }                dis.close();                dis = null;                httpConnection.close();                httpConnection = null;                try {                    enc = EncodedImage.createEncodedImage(encodeData, 0, encodeData.length);                } catch (OutOfMemoryError e) {                  System.out.println(">>>>  OutOfMemoryError");                    e.printStackTrace();                    return null;                } catch (NullPointerException e) {                 System.out.println(">>>>  NullPointerException");                    e.printStackTrace();                    return null;                } catch (IllegalArgumentException e) {                 System.out.println(">>>>>  IllegalArgumentException");                    e.printStackTrace();                    return null;                } catch (ArithmeticException e) {                  System.out.println(">>>>  ArithmeticException");                    e.printStackTrace();                    return null;                }                encodeData = null;                persistentHashtable.put("EncodeImage01", enc);                persistentObject.commit();                catagory = null;                id = null;                url = null;                return enc;            } catch (SecurityException ex) {                ex.printStackTrace();                return null;            } catch (IOException ex) {                ex.printStackTrace();                return null;            }        }    }
  
  }
  
  public class CustomHashTable extends Hashtable implements Persistable{
  
  }
  

  What should I do?

  Thank you very much

  ~ MazMellow ~.

  I see no problem here, hashtable will have any object as second parameter to the function, so you can put hashtable in storage of place (it is supported and commonly used):

  Hash hash = new Hashtable();

  data Byte [] = image.getData ();

  Hash.put ("first", data);

  ....

  ...

  ...

  ....

  data Byte [] (byte []) = hash.get ("first");

  image = EncodedImage.createEncodedImage (data,...);

• How can ensure me that I am connected to the Wan, not the Base Station?

  I have one extreme as a base station, with an express the upstairs of the extension of the network. There are green lights on both, the utility displays the Express connected to the extreme and it is not a big house, so it seems that the network is configured correctly.

  However, when I'm near the Express, my MacBook Pro connection speed is significantly slower: 9Mbps, vs 30Mbps when close to the extreme. As far as I know, I am always connected the low extreme, rather as the Express I sit beside.

  Is there a way to say that I am connected to? Or y at - it a way to choose who to connect to?

  Thank you-

  In AirPort Utility, click images extreme and Express. A list of connected devices appears in the windows that appear.