[rules-users] concurrent modification of a rule by more than one user in Guvnor

[Michael Anstis]

Ram,

All asset types when opened by a subsequent user *should* provide a warning.

Can you please raise a JIRA for this?

Thanks,

Mike

2011/7/19 <Sreeram.Vadlamudi at wellsfargo.com>

> Hi Mike,****
>
> ** **
>
> We tried this out by testing with 2 users logging into Guvnor and changing
> rules.****
>
> ** **
>
> When the 2 users opened the same rule one after the other, the second user
> did not get any warning . the first user was able to save his changes
> successfully, but the second user got an error indicting that the asset is
> out of Date and lost his changes .****
>
> ** **
>
> We did confirm that users get similar error when they work on different
> rows of the same decision table .That is apparently because the lock is at
> the asset level and not at row level as has been stated in your email.****
>
> ** **
>
> No warning seen even for decision Table when second user tried to open the
> same Table.****
>
> ** **
>
> Thank You,****
>
> ** **
>
> Ram  ****
>
> *From:* rules-users-bounces at lists.jboss.org [mailto:
> rules-users-bounces at lists.jboss.org] *On Behalf Of *Michael Anstis
> *Sent:* Tuesday, July 19, 2011 1:35 AM
> *To:* Rules Users List
> *Subject:* Re: [rules-users] concurrent modification of a rule by more
> than one user in Guvnor****
>
> ** **
>
> Hi,
>
> We implement an optimistic lock at the asset level.
>
> Multiple users can open the same asset (subsequent users should receive a
> warning) however if one attempts to save after another they should receive
> an error that their view was out of date.
>
> We do not implement row-level locking on decision tables.
>
> With kind regards,
>
> Mike****
>
> On 19 July 2011 03:11, puja nandamuri <med_9501 at yahoo.com> wrote:****
>
> Hi All,
>
> I am currently testing 5.2.0.CR1 version of Guvnor.
>
>
> Can multiple users modify a rule in Guvnor at the same time? what are the
> issues involved in say, two users trying to change
>
> 1. the same row in a decision Table at the same time and saving it.
>
> 2. different rows in a decision table at the same time and saving it.
>
> Are there any documentation or articles to get more information on
> concurrent access within Guvnor?
>
> Thank You,
>
> ram.
>
> _______________________________________________
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> rules-users at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users****
>
> ** **
>
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