Steps for this task
QueryResultSet result = query("DISTINCT EVENT.PIID", "EVENT.NAME = 'OrderEvent' AND WORK_ITEM.REASON = WORK_ITEM.REASON.REASON_POTENTIAL_OWNER", null, null, null);
if (result.size() > 0) { result.first(); Order input = new Order("Chocolate"); process.sendEvent ((PIID)result.getOID(1), "OrderEvent", new ClientObjectWrapper(input)); }