| Jira Legacy | ||||||
|---|---|---|---|---|---|---|
|
...
For the implementation of the retry mechanism, we can use the Circuit Breaker pattern existing for Vert.x - https://vertx.io/docs/vertx-circuit-breaker/java/
...
and update the SQL statement INSERT_OR_UPDATE_HOLDINGS_STATEMENT, currently used for holdings table, to update entry instead of ignoring. In this case, we need to care about entities which have been deleted from RM API and still present in our holdings table.
| Info |
|---|
4. What happens if RM API is down? Approach outlined in 3. helps us still retain holdings data albeit stale. |
...