Examples of com.xensource.xenapi.SR.scan()

com.xensource.xenapi.SR.scan()
Refreshes the list of VDIs associated with an SR

                String msg = "There are " + srs.size() + " storageid: " + cmd.getStorageId();
                s_logger.warn(msg);
                return new GetStorageStatsAnswer(cmd, msg);
            }
            SR sr = srs.iterator().next();
            sr.scan(conn);
            long capacity = sr.getPhysicalSize(conn);
            long used = sr.getPhysicalUtilisation(conn);
            return new GetStorageStatsAnswer(cmd, capacity, used);
        } catch (XenAPIException e) {
            String msg = "GetStorageStats Exception:" + e.toString() + "host:" + _host.uuid + "storageid: " + cmd.getStorageId();

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                throw new Exception("no attached PBD");
            }
            if (s_logger.isDebugEnabled()) {
                s_logger.debug(logX(sr, "Created a SR; UUID is " + sr.getUuid(conn) + " device config is " + deviceConfig));
            }
            sr.scan(conn);
            return sr;
        } catch (XenAPIException e) {
            String msg = "Can not create second storage SR mountpoint: " + uri.getHost() + uri.getPath() + " due to " + e.toString();
            s_logger.warn(msg, e);
            throw new CloudRuntimeException(msg, e);

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            Host host = Host.getByUuid(conn, _host.uuid);
            SR sr = SR.create(conn, host, deviceConfig, new Long(0), uri.getHost() + path, "iso", "iso", "iso", shared, new HashMap<String, String>());
            sr.setNameLabel(conn, vmName + "-ISO");
            sr.setNameDescription(conn, deviceConfig.get("location"));


            sr.scan(conn);
            return sr;
        } catch (XenAPIException e) {
            String msg = "createIsoSRbyURI failed! mountpoint: " + uri.getHost() + uri.getPath() + " due to " + e.toString();
            s_logger.warn(msg, e);
            throw new CloudRuntimeException(msg, e);

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                    rec.host = pRec.master;
                    rec.SR = sr;
                    PBD pbd = PBD.create(conn, rec);
                    pbd.plug(conn);
                }
                sr.scan(conn);
                return sr;
            } catch (XenAPIException e) {
                String msg = "Unable to create Iscsi SR  " + deviceConfig + " due to  " + e.toString();
                s_logger.warn(msg, e);
                throw new CloudRuntimeException(msg, e);

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            record.SR = sr;
            smConfig.put("location", path);
            record.deviceConfig = smConfig;
            pbd = PBD.create(conn, record);
            pbd.plug(conn);
            sr.scan(conn);
            return sr;
        } catch (Exception e) {
            try {
                if (pbd != null) {
                    pbd.destroy(conn);

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                    snapshotVdi.setNameLabel(conn, "Template " + srcTemplate.getName());


                    tmplVdi.destroy(conn);
                }


                destSr.scan(conn);


                try{
                    Thread.sleep(5000);
                } catch (Exception e) {
                }

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            // poll every 1 seconds ,
            hypervisorResource.waitForTask(conn, task, 1000, wait * 1000);
            hypervisorResource.checkForSuccess(conn, task);
            VDI tmpltVDI = Types.toVDI(task, conn);
            // scan makes XenServer pick up VDI physicalSize
            tmpltSR.scan(conn);
            if (userSpecifiedName != null) {
                tmpltVDI.setNameLabel(conn, userSpecifiedName);
            }


            String tmpltUUID = tmpltVDI.getUuid(conn);

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            Set<SR> srs = SR.getByNameLabel(conn, "XenServer Tools");
            if (srs.size() != 1) {
                throw new CloudRuntimeException("There are " + srs.size() + " SRs with name XenServer Tools");
            }
            SR sr = srs.iterator().next();
            sr.scan(conn);


            SR.Record srr = sr.getRecord(conn);


            if (_host.systemvmisouuid == null) {
                for (VDI vdi : srr.VDIs) {

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            snapshotvdi.setNameLabel(conn, "Template " + cmd.getName());
            String parentuuid = getVhdParent(conn, pUuid, snapshotUuid, isISCSI);
            VDI parent = getVDIbyUuid(conn, parentuuid);
            Long phySize = parent.getPhysicalUtilisation(conn);
            tmpl.destroy(conn);
            poolsr.scan(conn);
            try {
                Thread.sleep(5000);
            } catch (Exception e) {
            }
            return new PrimaryStorageDownloadAnswer(snapshotvdi.getUuid(conn), phySize);

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                        if (!isRefNull(host) && host.getUuid(conn).equals(_host.uuid)) {
                            if (!pbd.getCurrentlyAttached(conn)) {
                                pbd.plug(conn);
                            }
                            SR sr = entry.getKey();
                            sr.scan(conn);
                            return sr;
                        }
                    }
                }
            }

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