Question about freeze on the leave request application

Hi, expert,

Right now, our application would be permission to the user background process starts.  In the case that a part of the permissiion refuses here, we would like to request permission from the user again once a day (which we he did yet).

However in the past, I saw the post related stuck permission and also this message "BlackBerry freezes on application of rejection" ( http://supportforums.blackberry.com/t5/Java-Development/BlackBerry-freezes-on-rejected-permissions-r... ). I'm so worried to again ask the time other than the device to start. I've added code to test anyway to ask once a day if certain permissions are denied. My code works fine and I don't have the issue of the freeze even if the permission is denied.

There are conclusion of couple of this post that I couldn't reproduce here:

1 Simon said that we would need an external application which I did not because I checked the authorization prior to the construction of our background application. See the code later for more information.

2 Nitin says the following:

When you launch the Application RIM Authorization Manager first (using the AutoStart or ApplicationManager or any other method) - you can add permissions with no problems. But if you raise the authorization Application Manager (in the case where the user selected Deny first time), you end up with nightmare ' Please Wait '

which I have seen my tests on the "BOLD" and torch device (for 1, in fact it has been tested on a certain devices since it is that way on my free agent)

Since I don't really test on many features, so I'm just wondering if this gel is also linked with a specific type of BB device. It would be appreciated for any suggestion.

  private static final int[] ALL_PERMISSIONS =
    { ApplicationPermissions.PERMISSION_APPLICATION_MANAGEMENT,
            ApplicationPermissions.PERMISSION_DEVICE_SETTINGS,
            ApplicationPermissions.PERMISSION_CROSS_APPLICATION_COMMUNICATION,
            ApplicationPermissions.PERMISSION_DEVICE_SETTINGS,
            ApplicationPermissions.PERMISSION_EMAIL, ApplicationPermissions.PERMISSION_INTERNET,
            ApplicationPermissions.PERMISSION_FILE_API,
            ApplicationPermissions.PERMISSION_SECURITY_DATA,
            ApplicationPermissions.PERMISSION_LOCATION_DATA,
            ApplicationPermissions.PERMISSION_MEDIA,
            ApplicationPermissions.PERMISSION_ORGANIZER_DATA,
            ApplicationPermissions.PERMISSION_PHONE, ApplicationPermissions.PERMISSION_WIFI,
            };

    }

    public static void main(String[] args)
    {
        LogInstance logInstance = null;
        String launch = null;
        try
        {

            if (args != null && args.length > 0)
            {
                launch = args[0];
            }
            if (launch != null)
            {
                if (launch.equals("autostartup"))
                {

                    //here is the code to check all the permissions for app
                    checkAllPermissions();

                    logger.debug(logInstance, "Background App is entered");
                    BackgroundApp app = new BackgroundApp();
                    app.init();
                    app.enterEventDispatcher();

                }
                else if (launch.equals("gui"))
                {
                    //here is the code for UI process
                }

            }
        }
        catch (Throwable ex)
        {
            ex.printStackTrace();
            logger.error("got exception for starting the agent " + ex.getMessage());

        }
    }
public static boolean checkAllPermissions()
    {

        try
        {

            Logger.infoStatic(loggerName, "Checking all permissions");
            int count = 0;
            while (count < ALL_PERMISSIONS.length)
            {

                if (current.getPermission(ALL_PERMISSIONS[count]) != allow
                        && manager.getMaxAllowable(ALL_PERMISSIONS[count]) == allow)
                {
                    Logger.infoStatic(loggerName, IUserProfileDao.PERMISSIONS_NAMES[count]
                            + " is not set to allow.");
                    updated.addPermission(ALL_PERMISSIONS[count]);
                }
                count++;
                if (count != ALL_PERMISSIONS.length - 1)
                {
                    continue;
                }
                if (updated != null && updated.getPermissionKeys().length > 0)
                {
                    Logger.infoStatic(loggerName, "Invoking permission screen");
                    return manager.invokePermissionsRequest(updated);
                }
            }
        }
        catch (Exception e)
        {
            Logger.errorStatic(loggerName, "Exception wile checking permission" + e);
        }
        return true;
    }

Before OS5 only one application can request at a time. Often, this would cause a freeze if another application has requested permissions while dialogue was still in place. This has been fixed since OS5 and upward.

Tags: BlackBerry Developers

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