Hi, Yes it is for replication.
Actually, when it tries to create a cache with the Total Order based protocol, it checks if the sequencer is in JGroups' protocol stack. If it is not, then an exception is thrown. Cheers, Pedro On 3/6/12 1:47 PM, Bela Ban wrote: > No, I think this is a good idea. The algorithm should check if SEQUENCER > is present in the stack, and insert a new instance at startup if not, > otherwise no-op. > > This is only for *replication*, correct ? For *distribution*, the > CloudTM folks will send us a different total order protocol (TOM) > soon... but the same mechanism can be applied. > > On 3/6/12 12:58 PM, Mircea Markus wrote: >> Hi, >> >> Total order requires JGroup's SEQEUNCER[1] protocol to be added to the >> protocol stack. So users that want to switch between e.g. total order and >> optimistic TX are required to also change the jgroups config (and the other >> way around). This is not very user friendly, so I'm thinking to try and >> insert the SEQUENCER if it is missing from the stack and TotalOrder is >> enabled, together with a log message. Anyone sees any problem with this? >> Bela? >> >> [1] http://www.jgroups.org/javadoc/org/jgroups/protocols/SEQUENCER.html _______________________________________________ infinispan-dev mailing list [email protected] https://lists.jboss.org/mailman/listinfo/infinispan-dev
