python.py

PropertySpec ps = new PropertySpec();
ps.setAll(true);
ps.setType("AuthorizationManager");
PropertyFilterSpec pfs = new PropertyFilterSpec();
pfs.getPropSet().add(ps);
ObjectSpec objSpec = new ObjectSpec();
objSpec.setObj(serviceContent.getAuthorizationManager());
pfs.getObjectSet().add(objSpec);
pfs.setReportMissingObjectsInResults(Boolean.TRUE);
RetrieveOptions retOp = new RetrieveOptions();
retOp.setMaxObjects(1000);
RetrieveResult retRes = vimPort.retrievePropertiesEx(serviceContent.getPropertyCollector(), Arrays.asList(pfs), retOp);