[infinispan-dev] admin operations for xsite replication

[Mircea Markus]

On 12 Oct 2012, at 12:13, Mircea Markus wrote:

>>> Hi,
>>> 
>>> Re: https://issues.jboss.org/browse/ISPN-2320
>>> 
>>> Here is a list of admin operations I'd like to implement for ISPN-2320:
>>> - status: shows a map with all defined sites and their status: available xor offline
>>> - takeOffline: takes a site offline, i.e. backup to that site is ignored
>>> - takeOnline: the reverse to takeOffline
>>> - amendTakeOffline (int:afterFailures, long:minTimeToWait): changes the takeOffline functionality[1]
>>> - statistics: numberOfBackupCalls, successfullBackupCalls, failedBackupCalls
>>> 
>>> Each of the  operations that modify configs  would be available on a per node or on a per cluster basis (a flag to the operation would differentiated between the two).

Thinking more about it, not sure it makes sense to take a site offline for one node only, i.e. to have the same cache replicating data from some nodes, and from other not doing it - this would result in sites running out of sync very quickly which is not what xsite wants to achieve. 

Cheers,
-- 
Mircea Markus
Infinispan lead (www.infinispan.org)




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