JBossDeveloper

One of the issues I didn't know how to fix was regarding leaving page mode and getting back to the memory model.

I currently have two options that I thought:

I - Keep the page model until every page was consumed on every queue on the address. When all the pages are consumed we go back to the memory model. Somewhat similar to the current depage model.

The draw back on this is that you could have the system under paging forever unless you sync every consumer to receive all the messages.

II - Keep to page until a minimal watermark is reached.

This will create a better opportunity on leaving page and getting back to the memory model.

The only draw back here is I will need to lock producing on the address for a short period time as soon as the watermark was achieved on the page consumption.

The lock period here should be very small as the last page will be probably on the cache already... So, at the moment I'm going with this last option.

I pointed both possible options for a future reference.

And any feedback will be very welcomed.