a href="spi/Context.html" title="interface in jakarta.enterprise.context.spi">context object</a>
 for any or all of the built-in scopes. For example, a third-party web
 application framework might provide a conversation context object for
 the built-in conversation scope.
 </p>

 <p>
 The context associated with a built-in scope propagates across
 local, synchronous Java method calls, including invocation of EJB
 local business methods. The context does not propagate across remote
 method invocations or to 