How do you use SHMA in SAP?

How do you use SHMA in SAP?

Example 1

1. Step 1: Creating Root class. First of all we have to create a Root class.
2. Step 2: creating attributes. Now go to the attributes tab and create 2 attributes.
3. Step 3: Assign Interface.
4. Step 4: Creating Area (SHMA)
5. Step 5: attach_for_write( )
6. Step 6: attach_for_read( )

What is the use of memory ID in SAP ABAP?

The import and export data to memory ID command allows you to pass data between different sap programs, reports, bsp’s, web dynpros etc. The below is the ABAP code for 2 reports, one gets the data and stores in memory and the other retrieves this data from memory and displays it to the user.

What is SAP memory?

SAP memory is a memory area to which all main sessions within a SAP GUI have access. You can use SAP memory either to pass data from one program to another within a session, or to pass data from one session to another.

How do I find my memory ID in SAP?

Open the Special Tools folder in the tree and select “System Areas (Internal Only)”. In the second tab of this tool you can now see a list of areas. Double-click the MEMORIES (“EXPORT/IMPORT memories”) area or manually enter it in the Area input field to open the list of active memory IDs.

What is SAP SHMM?

SHMM is a transaction code used for Shared Objects Monitor in SAP. It comes under the package SHARED_OBJECTS. When we execute this transaction code, SAPMSHM_MONITOR is the normal standard SAP program that is being executed in background.

How do you find memory ID in SAP?

go to that transaction And press F1 on textfield. You will get new window..in that press on Technical Info Button. there you will get information & parameter Id will be there. that is memory id.

What is heap memory in SAP?

Heap memory is a local memory assigned for the Work process in SAP. Heap Memory Contains user contexts, for example, when extended memory is full, its allocated and released on demand. Heap memory allocated by one work process is not accessible to any other work process.

How does SAP calculate heap memory?

The kernel default is calculated using the following formula: ($(PHYS_MEMSIZE) * 1024 * 1024) . This value should not normally be changed. Note This value ensures that even at maximum swap space usage of the SAP system and during normal operation, at least 10-15% swap space remains free.

How to exporting internal table into memory and importing back?

Below given is the example for Exporting internal table into memory and importing back when required: EXPORT i_zpack_memory FROM i_zpack_migo TO MEMORY ID ‘ZPMIGO’. IMPORT i_zpack_memory TO i_zpack_migo FROM MEMORY ID ‘ZPMIGO’.

Why do we use ABAP memory in the import command?

Those command use ABAP memory so they can be used by several programs running in the same mode. EXPORT obj1 objn TO MEMORY ID ‘ZID’. IMPORT obj1 objn FROM MEMORY ID ‘ZID’.

What is the use of export to memory and import from memory statements?

The EXPORT TO MEMORY and IMPORT FROM MEMORY statements allow you to write data to, or read data from, the ABAP memory. Help to improve this answer by adding a comment.

How to export Itab to memory ID?

EXPORT ITAB TO MEMORY ID ‘TD’ (ID is the name of memory, you don’t need to create it ). 3. In program BBB you have to declare The same table (same table’s name and same fields). 4. In BBB you can import ITAB : 5. Now you can export it to AAA after modifications. 6. In AAA : This solution is independant to SUBMIT.