ATTACH_FOR_WRITE SAP Method Request a Write Lock
Below is documentation, parameters and attributes of ABAP Method ATTACH_FOR_WRITE within SAP class /XLSO/BUNDLE_BOOK_CANCEL_SHMA. There is also a number of example ABAP code snipts to help you use the functionality of this method.
This is a private Method so can only be executed from within the class itself. I.e. You could access it from another method of the class.This method is available within SAP systems depending on your version and release level, you can view further information by entering the class name /XLSO/BUNDLE_BOOK_CANCEL_SHMA into the relevant SAP transactions such as SE24 or SE80, and then selecting the method you are interested in.
Method Type - Instance
This is an Instance Method so needs to be instantiated first before you can access any of the methods. I.e. you need to create a local variable of TYPE ref to the class.The following technical details of method ATTACH_FOR_WRITE can also be found below:
- Importing parameters
- Exporting parameters
- Changing parameters
- Returning parameters
- Exceptions
- Coding Examples
Parameters of Method ATTACH_FOR_WRITE
.| Name | Type | Data Type | Description | Default Value |
| ATTACH_MODE | Importing | TYPE SHM_ATTACH_MODE | Mode of ATTACH (Constants in CL_SHM_AREA) | |
| INST_NAME | Importing | TYPE SHM_INST_NAME | Name of a Shared Object Instance of an Area | |
| WAIT_TIME | Importing | TYPE I | Maximum Wait Time (in Milliseconds) | |
| HANDLE | Returning | TYPE REF TO /XLSO/BUNDLE_BOOK_CANCEL_SHMA | SHM: Model of an Area Class |
Exceptions of Method ATTACH_FOR_WRITE
CX_SHM_VERSION_LIMIT_EXCEEDED - No Additional Versions AvailableExample ABAP coding
This is a private Method so the below code can only be executed from within the class itself. I.e. from another method of the class.DATA: lo_class TYPE REF TO /XLSO/BUNDLE_BOOK_CANCEL_SHMA.
DATA: lv_ATTACH_MODE TYPE SHM_ATTACH_MODE,
lv_HANDLE TYPE /XLSO/BUNDLE_BOOK_CANCEL_SHMA,
lv_INST_NAME TYPE SHM_INST_NAME,
lv_WAIT_TIME TYPE I,
lv_other TYPE c.
CALL METHOD lo_class=>ATTACH_FOR_WRITE(
EXPORTING
ATTACH_MODE = lv_ATTACH_MODE
INST_NAME = lv_INST_NAME
WAIT_TIME = lv_WAIT_TIME
RECEIVING
HANDLE = lv_HANDLE )
"Alternate coding for Method Call with returning parameter
lv_HANDLE = lo_class=>ATTACH_FOR_WRITE(
EXPORTING
ATTACH_MODE = lv_ATTACH_MODE
INST_NAME = lv_INST_NAME
WAIT_TIME = lv_WAIT_TIME ).
Links to Related Class(s)
/XLSO/BU...Full list of available SAP object classes
Search for further information about these or an SAP related objects