I can change the http://uuid-service.appspot.com to allow requesting group of UUID for a single request.
On 23 lis, 13:26, Slava Lovkiy <[email protected]> wrote: > Current solution i have is to generate a batch of guids on the server, > send it to the client once, at the initialisation of the app. Client > will use the guids from the batch, gradually exhausting the pool. The > refill of the pool is done when it is about to run out of available > guids using asynch call to the server. > > This solution has one flaw: due to the fact of asynchronous nature of > guids pool refill, client may run out of guids completely, throwing an > error something like 'outOfIndex'. So, it would be much easier to have > guid generated available to the client to avoid the issue above. > > On Nov 23, 8:40 am, Jim Douglas <[email protected]> wrote: > > > > > > > > > For the general question of "Is [x] implemented in GWT", bookmark: > > >http://code.google.com/webtoolkit/doc/latest/RefJreEmulation.html > > > For possible GWT-friendly UUID implementations, see: > > >http://www.google.com/search?q=gwt+uuid > > > FWIW, when I need a UUID in my GWT application, I find it easiest to > > generate it on the server, then send it to the client. > > > On Nov 22, 1:28 pm, Slava Lovkiy <[email protected]> wrote: > > > > Hi, > > > > Is there a way to be able to use the same java.util.UUID.randomUUID() > > > generator on server and client side? > > > > This might be particular useful, when some ids needs to be generated > > > on the client and then persisted on the server. > > > > Is there a better solution to solve the more general problem - some > > > entities may originate on the client and a complex graph can be > > > created with relatationships bases on ids. The ids must be globally > > > unique after persisting data on server. -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
