promptForResetIfRequired vs requestPowerOff

Hello

When trying to self remove our application using following code, the application is not removed if we don't Device.requestPowerOff (false) but the application is deleted if we CodeModuleManager.promptForResetIfRequired (). PowerOff Yes! = Reset?

So my question is, is there a way to do a reset programtic which will remove our application? Or I do something wrong to do an auto delete in our application?

What's going on

8800

v4.2.1.7.4

Platform 2.3.0.5.4

Thanks for your time.

Jay

ApplicationDescriptor ad = ApplicationDescriptor.currentApplicationDescriptor();int moduleHandle = ad.getModuleHandle();int rc = CodeModuleManager.deleteModuleEx(moduleHandle, true);

switch (rc)         {                        case CodeModuleManager.CMM_OK_MODULE_MARKED_FOR_DELETION:                CodeModuleManager.promptForResetIfRequired();                //Device.requestPowerOff( false );                break;            case CodeModuleManager.CMM_OK:                //do something                break;                        case CodeModuleManager.CMM_MODULE_IN_USE:            case CodeModuleManager.CMM_MODULE_IN_USE_BY_PERSISTENT_STORE:                //do something                break;            case CodeModuleManager.CMM_HANDLE_INVALID:                                //do something                break;            case CodeModuleManager.CMM_MODULE_REQUIRED:                                //do something                break;            default:                //do something                break;        }
Advertisement

You're right, power off is not the same as reset.  Power off suspends the running applications and puts the BlackBerry in a mode "standby".  When it is powered applications RESUME from where they left.  This is the same as the power on/off a BlackBerry using the power button or red end (varies by model).  The BlackBerry may feeding on almost instantly to this State.

A reset looks more closely to remove and reinsert the battery.  This stops all applications and the JVM.  When you restart the BlackBerry, the JVM restarts with automatic startup applications.  This process takes a few minutes.

If promptForResetIfRequired produces true, it means that the BlackBerry is unable to class cod until the BlackBerry is restarted.  The link below lists the reasons why this can happen.

-The reason for which reset is required when you upgrade an application
Article number: DB-00602

http://www.BlackBerry.com/knowledgecenterpublic/livelink.exe/fetch/2000/348583/800332/800620/What_Is...

Tags: BlackBerry Developers

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