public boolean existsNFSStore(String name, String host, String address, String path) throws Exception { if(address == null || path == null || address.isEmpty() || path.isEmpty()) { return false; } ServiceInstance si = new ServiceInstance(new URL(this._url), this._user, this._password, true); if(host == null || host.isEmpty()) { si.getServerConnection().logout(); throw new Exception("invalid host name"); } try { HostSystem _host = (HostSystem) new InventoryNavigator(si.getRootFolder()).searchManagedEntity("HostSystem", host); if(_host == null) { si.getServerConnection().logout(); throw new Exception("host system not found"); } HostDatastoreSystem _hds = _host.getHostDatastoreSystem(); for(Datastore _ds : _hds.getDatastores()) { DatastoreInfo _info = _ds.getInfo(); if(_info instanceof NasDatastoreInfo) { NasDatastoreInfo _nasinfo = (NasDatastoreInfo) _info; if(name.equalsIgnoreCase(_nasinfo.getNas().getName())) { return true; } else if(address.equalsIgnoreCase(_nasinfo.getNas().getRemoteHost()) && path.equalsIgnoreCase(_nasinfo.getNas().getRemotePath())) { return true; } } } } catch(Exception _ex) { } finally { si.getServerConnection().logout(); } return false; }