Task |
System |
Process |
1 |
Client A |
Create REMOTE_WORK record: RW_PROBLEM_CHANGED |
2 |
Client A |
Create a REMOTE_TASKS record for each remote site that
previously owned the problem |
3 |
Client A |
Post message to A's application server:
ES_MSG_TA_OUTGOING_WORK |
4 |
Application Server A |
Read the REMOTE_WORK record |
5 |
Application Server A |
Package the changed data (OWNER, PROBLEM_RESULT,
CURRENT_SITE, PROBLEM_CODE) |
6 |
Application Server A |
For each REMOTE_TASKS record, post message to corresponding
site: ES_MSG_TA_CHANGE_PROBLEM |
7 |
Application Server n |
Create LOCAL_WORK record |
8 |
Application Server n |
Update problem |
9 |
Application Server n |
Send acknowledgment to Site A. Post message to A's
application server: ES_MSG_TA_REMOTE_COMPLETION |
10 |
Application Server n |
Remove LOCAL_WORK record |
11 |
Application Server A |
Remove REMOTE_WORK and REMOTE_TASKS records |