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

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

            deviceConfig.put("serverpath", serverpath);
            Host host = Host.getByUuid(conn, hypervisorResource.getHost().uuid);
            Map<String, String> smConfig = new HashMap<String, String>();
            smConfig.put("nosubdir", "true");
            SR sr = SR.create(conn, host, deviceConfig, new Long(0), pool.getUuid(), Long.toString(pool.getId()), SRType.NFS.toString(), "user", true, smConfig);
            sr.scan(conn);
            return sr;
        } catch (XenAPIException e) {
            throw new CloudRuntimeException("Unable to create NFS SR " + pool.toString(), e);
        } catch (XmlRpcException e) {
            throw new CloudRuntimeException("Unable to create NFS SR " + pool.toString(), 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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                    snapshotVdi.setNameLabel(conn, "Template " + srcTemplateObjectTo.getName());


                    tmplVdi.destroy(conn);
                }


                sr.scan(conn);


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

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            tmpltSR = hypervisorResource.createNfsSRbyURI(conn, tmpltURI, false);


            // copy volume to template SR
            VDI tmpltVDI = hypervisorResource.cloudVDIcopy(conn, vol, tmpltSR, wait);
            // 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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    public Answer introduceObject(IntroduceObjectCmd cmd) {
        try {
            Connection conn = hypervisorResource.getConnection();
            DataStoreTO store = cmd.getDataTO().getDataStore();
            SR poolSr = hypervisorResource.getStorageRepository(conn, store.getUuid());
            poolSr.scan(conn);
            return new IntroduceObjectAnswer(cmd.getDataTO());
        } catch (Exception e) {
            s_logger.debug("Failed to introduce object", e);
            return new Answer(cmd, false, e.toString());
        }

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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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                        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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                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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