Sorry forgot we have only 1 db. Trying to invent simplier ways to set up cluster (without all those manual syncronisations) On Nov 1, 2012 9:31 PM, "[email protected]" <[email protected]> wrote:
> Sorry I don't understand. What has db-clustering todo with the RPC Gateway > now? > > Sebastian > > > 2012/11/1 Maxim Solodovnik <[email protected]> > >> Maybe db-clustering can be used? Like MySQL supports clustering ... >> On Nov 1, 2012 9:25 PM, "Maxim Solodovnik" <[email protected]> wrote: >> >>> Is any soap user can send such ping? >>> On Nov 1, 2012 9:10 PM, "[email protected]" <[email protected]> >>> wrote: >>> >>>> native Java rpc, I guess you want to serialize the objects to transfer >>>> between the instances and transfer via Sockets. >>>> As far as I understood we then would need to set up our own >>>> SocketListener and need yet another port to communicate between the >>>> instances. >>>> I am rather afraid of the security flaws that we might open the door, I >>>> would rather use the existing RPC Gateways that we have. >>>> A simple HTTP Rest call can be quite similar in terms of runtime length. >>>> After all, master and slaves do not communicate in "real time". The >>>> slaves ping the master every 3 seconds and update their status. So if the >>>> call takes 200 milliseconds or 400 milliseconds does not matter at this >>>> point. >>>> >>>> Sebastian >>>> >>>> >>>> 2012/11/1 Maxim Solodovnik <[email protected]> >>>> >>>>> Ah OK. I thought of native Java rpc, but I guess you are right. >>>>> Soap/rest looks so heavy :( >>>>> On Nov 1, 2012 8:53 PM, "[email protected]" <[email protected]> >>>>> wrote: >>>>> >>>>>> What do you mean by RPC? >>>>>> REST/SOAP are actually RPC Gateways. >>>>>> Also SOAP/REST is our standard RPC Gateway API. >>>>>> So what additionally RPC Gateway are you refering to? >>>>>> >>>>>> If we "open" yet another "door" to interact with OpenMeetings we >>>>>> should either make all remote calls that are available via SOAP/REST >>>>>> available via that door too (or maybe I did just not understood what you >>>>>> mean :)) >>>>>> >>>>>> Sebastian >>>>>> >>>>>> >>>>>> 2012/11/1 Maxim Solodovnik <[email protected]> >>>>>> >>>>>>> Maybe it make sense to use RPC instead of rest/soap? It should be >>>>>>> faster. Or speed is not critical? >>>>>>> On Oct 30, 2012 4:44 PM, "[email protected]" < >>>>>>> [email protected]> wrote: >>>>>>> >>>>>>>> Hi, >>>>>>>> >>>>>>>> we have been discussing some of the cluster approaches. >>>>>>>> I have summarized some graphs and a API descriptions: >>>>>>>> >>>>>>>> https://cwiki.apache.org/confluence/display/OPENMEETINGS/Cluster+Master-Slave+overview >>>>>>>> >>>>>>>> Sebastian >>>>>>>> >>>>>>>> -- >>>>>>>> Sebastian Wagner >>>>>>>> https://twitter.com/#!/dead_lock >>>>>>>> http://www.webbase-design.de >>>>>>>> http://www.wagner-sebastian.com >>>>>>>> [email protected] >>>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Sebastian Wagner >>>>>> https://twitter.com/#!/dead_lock >>>>>> http://www.webbase-design.de >>>>>> http://www.wagner-sebastian.com >>>>>> [email protected] >>>>>> >>>>> >>>> >>>> >>>> -- >>>> Sebastian Wagner >>>> https://twitter.com/#!/dead_lock >>>> http://www.webbase-design.de >>>> http://www.wagner-sebastian.com >>>> [email protected] >>>> >>> > > > -- > Sebastian Wagner > https://twitter.com/#!/dead_lock > http://www.webbase-design.de > http://www.wagner-sebastian.com > [email protected] >
