On Fri, Apr 4, 2014 at 5:44 PM, Amal Gunatilake <[email protected]> wrote:
> Hi Azeez/Senaka, > > I have implemented the JMS publisher and receiver as a separate component. > These interfaces will register a topic in the ActiveMQ server and each > cluster node can subscribe to the topic. Once GReg cluster publish the > message to the topic the subscribers will receive the message. > > In-order to implement the next step which is passing and updating the > correct data, I need to know the following. > > 1. Which section of the code I need to focus in Kernel where cache > invalidation happens in GReg (Hazelcast Cache add, delete, update)? > > In GReg, wherever relevant resources are updated, and cache needs to be globally (across multiple clusters) invalidated, your OSGi service should get called. Let's call that service GlobalCacheInivalidationService > > 1. > 2. Which section of the code I need to focus in Kernel where > individual nodes get update in a cluster with Hazelcast? > > In the kernel, we just need to add the patch which implements the coordinator functionality. We don't need to change any other code or the caching implementation > > 1. > > Thank you & Best regards, > > *Amal Gunatilake* > Software Engineer > WSO2 Inc.; http://wso2.com > lean.enterprise.middleware > -- *Afkham Azeez* Director of Architecture; WSO2, Inc.; http://wso2.com Member; Apache Software Foundation; http://www.apache.org/ * <http://www.apache.org/>* *email: **[email protected]* <[email protected]> * cell: +94 77 3320919 blog: **http://blog.afkham.org*<http://blog.afkham.org> *twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> * linked-in: **http://lk.linkedin.com/in/afkhamazeez <http://lk.linkedin.com/in/afkhamazeez>* *Lean . Enterprise . Middleware*
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