I propose to add a new class JDOFilter implementing a servlet filter (interface javax.servlet.Filter) to a new package org.apache.jdo.util.web for web support utility classes. The filter init method creates a PMF instance. Method doFilter creates a PersistenceManager, stores it as a request attribute and then calls the filter chain. It closes the PersistenceManager after the chain returns. The PMF is closed in the filter method destroy.
Description
I propose to add a new class JDOFilter implementing a servlet filter (interface javax.servlet.Filter) to a new package org.apache.jdo.util.web for web support utility classes. The filter init method creates a PMF instance. Method doFilter creates a PersistenceManager, stores it as a request attribute and then calls the filter chain. It closes the PersistenceManager after the chain returns. The PMF is closed in the filter method destroy.
Task
Resolved
Minor
Add servlet Filter utility class managing a PersistenceManager per request
