[infinispan-issues] [JBoss JIRA] Updated: (ISPN-776) Add configurable properties for each configuration lookup class

Add configurable properties for each configuration lookup class --------------------------------------------------------------- Key: ISPN-776 URL: https://jira.jboss.org/browse/ISPN-776 Project: Infinispan Issue Type: Feature Request Components: Configuration Affects Versions: 4.1.0.Final Reporter: Paul Ferraro Assignee: Manik Surtani Priority: Minor Fix For: 4.2.0.CR1, 4.2.0.Final See ISPN-379. Currently, most pluggable components can only be specified by a lookup class name. While some accept a configurable Properties object (e.g. JGroupsChannelLookup), not all do (e.g. MBeanServerLookup). Consequently, it is very awkward to implement a parameterized MBeanServerLookup implementation (e.g. to find the server using a jmx agent id, use an injected mbean server instance, etc.). I can think of 2 ways to improve this: 1. Add the ability to specify properties objects for each pluggable component. e.g. GlobalConfiguration.setMBeanServerProperties(...), MBeanServerLookup.getMBeanServer(Properties properties) 2. Allow the user to define the instance directly. e.g. GlobalConfiguration.setMBeanServerLookup(MBeanServerLookup lookup) Ideally, Infinispan could support both mechanisms. The 1st allows flexible declarative configuration. The 2nd allows even more flexible programmatic configuration. Thinking this through a bit more - we can support both approaches using the following (using MBeanServerLookup as an example): * Leave MBeanServerLookup interface as is * Replace GlobalConfiguration.setMBeanServerLookup(String) with GlobalConfiguration.setMBeanServerLookup(MBeanServerLookup lookup) * Create generic implementation of MBeanServerLookup that delegates to an instance constructed via class name and java bean properties * If lookup class is specified in the xml, construct generic MBeanServerLookup object accordingly (using class name + properties) Just a thought. Approach #1 is good enough.