Hi, I have some questions regarding the POC I am working on:
Lifecycle management I have seen that it is not implemented in Oak while specified by the JCR. Is there any plan to implement it ? Observation How does it scale ? I need to have some custom operations executed on node creation, move, deletion, ... I guess Observation is the way to go, but I wonder how this scale in case I need to be able to handle several billions nodes ? ACL How does it scale ? If I query a large repo for nodes and only have access to few ones, how does the filtering work ? JCR vs RDBMS I come from the RDBMS world and I am pretty new to JCR so I apologize if these are dumb questions: * So far, I have manipulated the JCR API (node, properties, events, ...) and was able to cover my basic use cases. But, in a real application, I need to have OO modelisation and, therefore, at some point, have a way to map my business model to JCR nodes (something like an ORM). I found Jackrabbit OCM<http://jackrabbit.apache.org/5-with-jackrabbit-ocm.html> but nothing in Oak. Is there something in the pipe ? * What are the strategies and tooling for data migration ? I mean if I have millions of nodes of a certain type and need to do some modification in this type definition (adding a mandatory property or node, changing a property type, ....); in this case how should I proceed ? Thanks in advance for your answers, Mohamed
