According to https://groups.google.com/a/openmrs.org/forum/#!topic/dev/ifJR5cLNpAQ the 2.0 release does not include a Process HL7 Queue scheduled task. (I checked on demo.openmrs.org, and it's not there either.)
We need to include the standard Process HL7 Queue scheduled task, and have it be enabled by default, when you install the reference application.
- In ReferenceApplicationActivator.java in the referenceapplication module, create a task (as described by Willa Mhawila in a comment below), if that task does not exist yet.
- I suggest going through all existing tasks and if none exists with schedulable class of org.openmrs.scheduler.tasks.ProcessHL7InQueueTask, then we create the new one.