How to get the list of subscribers in a particular workitem
2 answers
https://rsjazz.wordpress.com/2012/08/02/subscribing-to-a-work-item-using-the-java-api/ shows how to get the subscriptions as part.
Comments
IWorkItem workitem = workitemClient.findWorkItemById(id, IWorkItem.FULL_PROFILE, null);
for(IContributorHandle subscriber : workitem.getSubscriptions().getContents())
{
IItemManager itemManager = repo.itemManager();
IContributor contributor = (IContributor) itemManager.fetchCompleteItem(subscriber , IItemManager.DEFAULT, monitor );
contributor.getName(); //-----> Subscriber's name
contributor.getEmailAddress(); //------> Subsciber's Mail Id
}