DataInputStream.close() is blocking while closing the thread's stream.Why?

I have a DataInputStream in my thread as
DataInputStream dis = new DataInputStream(System.in);
I have written a method for closing that DataInputStream as
public void closeStream(){
dis.close();
But when I call closeStream method from my program as
t.closeStream();
it blocks the program execution. I have to press 'Enter' to continue.
Why is it so?
Thanx in Advance.

You're creating the DataInputStream around the standard input. Assuming you haven't reassigned System.in, I'm pretty sure that you can't close it. At least, you shouldn't be able to close the standard input.

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Run time error while closing the CRM Order using BAPI

Hi Experts,
Need your invaluable suggestions here.Apologies for the lengthy mail, intention is to give clear idea of the issue.
I am facing an issue while closing the CRM orders. According to our business process, when an issue is solved we will keep the order in resolved status only. We will not directly close the order from the CRM tool, instead we have created a custom program for the same purpose.
For the custom program we will give input as the order number and execute it, this will close the order.
Here close the order means assigning it to Close status as well assign the reason code.
We have created some reason codes for closed status.
So when the program is run the Order moves from resolved status to closed status along with reason code.
But of late we are facing some problems with this program, it is giving run time error for some CRM orders.
Run time error message : The ABAP/4 Open SQL array insert results in duplicate database records.
The exception, which is assigned to class 'CX_SY_OPEN_SQL_DB', was not caught in procedure "CRM_SERVICE_OS_UPD_OST_DU" "(FUNCTION)", nor was it propagated by a RAISING clause.
Please find my code which have used in the custom program
Closing the resolved SOs in the system
    CALL FUNCTION 'CRM_STATUS_CHANGE_EXTERN_OW'
        EXPORTING
          objnr                     = iv_guid
          user_status          = lc_status_closed
       EXCEPTIONS
         object_not_found          = 1
         status_inconsistent       = 2
         status_not_allowed       = 3
         OTHERS                        = 4.
    IF sy-subrc <> 0.
      WRITE : 'Error at maintaining status'.
    ENDIF.
Set reason code
build lt_subject
    ls_subject-ref_guid = iv_guid.
    ls_subject-katalogart = 'A2'.
    ls_subject-codegruppe = 'ZR000003'.
    ls_subject-code       = 'ZR33'.                      " Reason code
    ls_subject-mode       = 'A'.
    APPEND ls_subject TO lt_subject.
build lt_ossset
    ls_osset-ref_guid        = iv_guid.
    ls_osset-subject_profile = 'ZREASON03'.
    ls_osset-profile_type    = 'G'.
    ls_osset-subject         = lt_subject.
    APPEND ls_osset TO lt_osset.
build lt_service_os
    ls_service_os-ref_guid = iv_guid.
    ls_service_os-ref_kind = 'A'.
    ls_service_os-osset     = lt_osset.
    APPEND ls_service_os TO lt_service_os.
build lt_input_fields
    REFRESH: lt_input_fields, lt_field_names.
    CLEAR : ls_input_fields, ls_field_names.
    ls_field_names-fieldname    = 'CODE'.
    APPEND ls_field_names TO lt_field_names.
    ls_field_names-fieldname    = 'CODEGRUPPE'.
    APPEND ls_field_names TO lt_field_names.
    ls_field_names-fieldname    = 'KATALOGART'.
    APPEND ls_field_names TO lt_field_names.
    ls_field_names-fieldname    = 'SERVICE_PROFILE'.
    APPEND ls_field_names TO lt_field_names.
    ls_input_fields-ref_guid    = iv_guid.
    ls_input_fields-ref_kind    = 'A'.
    ls_input_fields-objectname = 'SERVICE_OS'.
    ls_input_fields-field_names = lt_field_names.
    APPEND ls_input_fields TO lt_input_fields.
     CALL FUNCTION 'CRM_ORDER_MAINTAIN'
      EXPORTING
        it_service_os     = lt_service_os
      CHANGING
        ct_input_fields   = lt_input_fields
      EXCEPTIONS
        error_occurred    = 1
        document_locked   = 2
        no_change_allowed = 3
        no_authority      = 4
        OTHERS            = 5.
    IF sy-subrc <> 0.
      WRITE : 'Error at maintaining reason'.
    ENDIF.
    CALL FUNCTION 'CRM_ORDER_SAVE'
      EXPORTING
        it_objects_to_save   = lt_header_guid
        iv_update_task_local = lv_update_task_local
      IMPORTING
        et_saved_objects     = lt_saved_objects
      EXCEPTIONS
        document_not_saved   = 1
        OTHERS               = 2.
    IF sy-subrc <> 0.
      WRITE : 'Error at saving'.
    ELSE.
      WRITE : 'Successfully Closed'.
      COMMIT WORK AND WAIT.
    ENDIF.
Run time error is coming at COMMIT WORK AND WAIT statement.
Please let me know any corrections are required in the above program.
When I analyzed the run time error I have found that it trying to insert the record in CRMD_SRV_OSSET for that CRM order, but already one record is present in the table for the same CRM order number.
For most of the CRM orders there is no entry in this table so they are closing successfully but for a few orders for which there is an entry we are getting the above run time error.
There is nothing wrong with the orders which have an entry already in the table CRMD_SRV_OSSET, I need to close these kind of orders with out run time error.
Kindly provide your feedback.

Hi Dinakar,
You posted this in APO PPDS forum. This question should go to PP forum where someone could answer it.
Please close this thread and open a new thread in PP forum so that you could get help quickly from the relevant experts.
Regards - Pawan

Display Do u want save changes or not? message while closing the window

Hi All,
I have one requirement.I developed one form that contains 4 windows.
I entered in the 3rd window and i have made some changes but not saved.when i close 3rd window it is not giving any message like 'Do u want save changes?'after closing the 3rd window cursor will go to 2nd window.if i open 3rd window again it is propmting the message(Do u want save changes or not?).How can i get this message while closing the 3rd window?
i have written the following code in app_custom body
IF (wnd = 'WINDOW1') THEN
app_window.close_first_window;
ELSIF (wnd = 'WINDOW3') THEN
lv_wnd_status := get_window_property('WINDOW2',VISIBLE);
IF lv_wnd_status = 'TRUE' THEN
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app_window.close_first_window;
END IF;
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THEN
lv_wnd_status := get_window_property('WINDOW3',VISIBLE);
IF lv_wnd_status = 'TRUE' THEN
set_window_property ('WINDOW2', visible, property_false);
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app_window.close_first_window;
END IF;
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app_window.close_first_window;
END IF;
Can anyone give me some idea.
Thanks in Advance
Edited by: DhanaSurya on Apr 27, 2010 9:41 PM

Iis this the only code which you used to hide/display window?
Might be some navigation is happening in your form. Like if there is relationship between window2 and window3's block and when you access the window2 then you try to move to the next reocrd and then you are try to go to the WINDOW3's block.
Or there is any CLEAR_BLOCK built-in bieng use in you form.
-Ammad

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HI expets,
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Changes in the material, the order should be blocked while saving the order

Hi,
A sales order is already there and delivery is not yet done. The requirement is, If I make any changes in the material, the order should be blocked while saving the order.
Is there any indicators or some fields which tells material is changed in the order. How this can be realised.
I thought of table CDPOS, but this can be used only after Order is saved.
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Error While Closing the order???

Hi Experts,
I am facing error while closing maintenance order.
can anyone provide me the solution.
please find the attachment and do the needful.
Thanks & Regards,
Sunil Boya

Hi Sunil,
As I do not have much exposure to this area, I would suggest you to:
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Hi Everyone,
I am working on Oracle Applications 11.5.10.2 version. I have created a new form as per the client requirement and registered with APPS. I met all the requirements, but when ever closing the form getting the error 'Do you want to save changes you have made' without entering or modifying records in he form.
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The same would be true for an iChat session running that depends on the existence of the internet connection.
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There are programs available that'll allow you to prevent your laptop from sleeping when closing the lid. Not recommended though, since the cooling airflow is thus interrupted and the computer will therefore heat up the screen alongside other sensitive components.
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DataInputStream.close() is blocking while closing the thread's stream.Why?

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