On Thu, Jan 2, 2014 at 5:10 PM, Kasun Indrasiri <[email protected]> wrote:
> Hi, > > We may have couple of use case to add registry resources from a mediation > flow (similar to a DBReport behavior). So we might need a similar mediator > which can add content in to the registry. This should use the > org.apache.synapse.registry.Registry api and we should not write any > carbon specific code in it. > So does this mean that this new mediator is just a wrapper for the Registry API? > > But this is not a good approach to achieve coordinations between tasks. > Why not? Is it due to possible race conditions? > We are planning to have a new scheduled task implementation on top of > Hazelcast which can cater all such requirements. > > > On Thu, Jan 2, 2014 at 4:05 PM, Amila Maha Arachchi <[email protected]>wrote: > >> Hi, >> >> At the moment, ESB can only get the registry properties. But it seems >> useful to put and update properties to the registry too. >> >> This can be used when coordinating a scheduled task between multiple ESB >> nodes. If we have multiple ESB nodes and theres a scheduled task, we dont >> have a way to control them running in a single node. We have the pinned >> server concept. But it does not have a failover mechanism. So, if we can >> use a flag in the registry and if ESB can update it when starting the task >> (similar to a lock we use in programming), it can be used to coordinate. >> >> For the above requirement, ESB needs to support putting and updating >> properties to the registry. I think it wont be difficult since get is >> already there. >> >> Regards, >> AmilaM. >> >> -- >> *Amila Maharachchi* >> Senior Technical Lead >> WSO2, Inc.; http://wso2.com >> >> Blog: http://maharachchi.blogspot.com >> Mobile: +94719371446 >> >> >> _______________________________________________ >> Architecture mailing list >> [email protected] >> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >> >> > > > -- > Kasun Indrasiri > Software Architect > WSO2, Inc.; http://wso2.com > lean.enterprise.middleware > > cell: +94 77 556 5206 > Blog : http://kasunpanorama.blogspot.com/ > > _______________________________________________ > Architecture mailing list > [email protected] > https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture > >
_______________________________________________ Architecture mailing list [email protected] https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture
