The migration tool does not migrate all of the things of version
4.3 to version 5.1 automatically. Users must do some things manually. They
are:
- The base functionality of the migration tool will not migrate the logic
inside the application code of the server operations and the actions of the
flow process. If you do not customize the migration tool to include the process
to move the logic to the generated code, you must manually move it.
- The services migration is not included in the migration tool. If there
are any services that are out of the scope of version 5.1 in the version 4.3
application system, you have to migrate it manually.
- The server side event mechanism of version 5.1 is changed
and is not migrated by the migration tool. You must migrate it manually.
- The communication service access is changed to use JCA connector. You
must modify it in the Single Action EJB or the activity of Business process
manually.