| Title: | DECmcc user notes file. Does not replace IPMT. |
| Notice: | Use IPMT for problems. Newsletter location in note 6187 |
| Moderator: | TAEC::BEROUD |
| Created: | Mon Aug 21 1989 |
| Last Modified: | Wed Jun 04 1997 |
| Last Successful Update: | Fri Jun 06 1997 |
| Number of topics: | 6497 |
| Total number of notes: | 27359 |
Hi, Could any one tell me in which order the following directives are executed: (REGISTRATION FM MRM) The question I have is : If a DEREGISTER fails (for example with an exception as Cannot completed Is this instance deleted form the instance MIR ? Is the instance deleted from the iconicmap ? How is the refresh of the iconicmap done ? automatically or not ? It seems to me that the execution of the directives are as follows and if the deregister fails the instance is not deleted but I'd like to make sure that I'm right. 1- DEREGISTER in the namespace 2- DELETE instance And in the other case 1- Register in the namespace (register fails ..) 2- create not executed Denis
| T.R | Title | User | Personal Name | Date | Lines |
|---|---|---|---|---|---|
| 3291.1 | re:.0 | BARREL::LEMMON | Thu Jul 02 1992 12:29 | 23 | |
When adding an entity, the iconic map issues
1. create - if entity has create
2. register - if entity has register
3. set reference - if entity has register
when deleting an entity using the (//) tool, the iconic map issues
1. deregister - if entity has deregister
2. delete - if entity has delete
3. delete domain member
If any of the above operations fail, that is an exception is
returned, the next operation is not executed. This does have some interesting
side effects. The most obvious one is the deregister operation, if
successful, will attempt to remove the entity from all domains. So
if the deregister works but the delete fails, the icon is left on the
map even though it is no longer a member of the domain.
The iconic map is not refreshed at this point so the user must re-open
the domain to have the icon removed.
/Jim
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