public interface JCAMetaDataRepository { MutableMetaDataRepository getMetaDataRepository(); public void addConnectorMetaData(String name, ConnectorMetaData cmd); public ConnectorMetaData getConnectorMetaData(String name); public void removeConnectorMetaData(String name); public void addManagedConnectionFactoryDeploymentGroup(String name, ManagedConnectionFactoryDeploymentGroup group); public ManagedConnectionFactoryDeploymentGroup getManagedConnectionFactoryDeploymentGroup(String name); public void removeManagedConnectionFactoryDeploymentGroup(String name); public int getConnectorMetaDataCount(); public int getManagedConnectionFactoryCount(); } 1. add getMetaDataRepository(), basic idea is use JBoss-mdr project instead of old ConcurrentHashMap. 2. remove AdminObject and ActivationSpec add/get method since no other code use them 3. remove FormatterClassName method, since it is just about formatter, maybe format by other class. 4. remove JCAConnectorMetaDataEntry/Key and JCADeploymentMetaDataEntry class since we use mdr project. 5. will add ScopeInfo. (still thinking) Any suggestion? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4211348#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...