Re: Outrigger and blitz -- lingering take?
Dan Creswell <[email protected]> Sat, 20 Jan 2007 20:40:18 +0000
| Newsgroups | gmane.comp.java.sun.javaspaces |
|---|---|
| Message-ID | <[email protected]> |
Logan, Patrick wrote: > "From the early days of GigaSpaces the take operation checks if the > client really exists before actually removing the entry from the > space. " > > I wondered whether a space implementation might track whether a taker > was "ready" and pass by those that aren't. Yet as an application > developer I still have to account for other ways an entry could get > lost, so it still comes down to using a tx when it really matters. > Yes, ultimately I think using a tx is the best way to cover all the common cases. Note Blitz does provide a "loopback transaction manager" that is it exposes it's internal transaction management as a Jini Txn Manager lookalike so you can have all the benefits of a tx without the need for Mahalo and with a reduced number of network roundtrips. Note that the loopback manager is specific to each Blitz instance so it can't co-ordinate a transaction across multiple Blitz instances. > Thanks -Patrick Cheers, Dan. =========================================================================== To unsubscribe, send email to [email protected] and include in the body of the message "signoff JAVASPACES-USERS". For general help, send email to [email protected] and include in the body of the message "help". To view past JAVASPACES-USERS postings, please see: http://archives.java.sun.com/archives/javaspaces-users.html