Examples with Host com.xensource.xenapi.Host used on opensource projects

Example 46 with Host

use of com.xensource.xenapi.Host in project cloudstack by apache.

the class XenServer610MigrateWithStorageCompleteCommandWrapper method execute.

@Override
public Answer execute(final MigrateWithStorageCompleteCommand command, final XenServer610Resource xenServer610Resource) {
    final Connection connection = xenServer610Resource.getConnection();
    final VirtualMachineTO vmSpec = command.getVirtualMachine();
    final String name = vmSpec.getName();
    try {
        final XsHost xsHost = xenServer610Resource.getHost();
        final String uuid = xsHost.getUuid();
        final Set<VM> vms = VM.getByNameLabel(connection, name);
        // Check if VMs can be found by label.
        if (vms == null) {
            throw new CloudRuntimeException("Couldn't find VMs by label " + name + " on the destination host.");
        }
        final VM migratedVm = vms.iterator().next();
        // Check the vm is present on the new host.
        if (migratedVm == null) {
            throw new CloudRuntimeException("Couldn't find the migrated vm " + name + " on the destination host.");
        }
        final Host host = Host.getByUuid(connection, uuid);
        migratedVm.setAffinity(connection, host);
        // Volume paths would have changed. Return that information.
        final List<VolumeObjectTO> volumeToSet = xenServer610Resource.getUpdatedVolumePathsOfMigratedVm(connection, migratedVm, vmSpec.getDisks());
        return new MigrateWithStorageCompleteAnswer(command, volumeToSet);
    } catch (final CloudRuntimeException e) {
        s_logger.error("Migration of vm " + name + " with storage failed due to " + e.toString(), e);
        return new MigrateWithStorageCompleteAnswer(command, e);
    } catch (final Exception e) {
        s_logger.error("Migration of vm " + name + " with storage failed due to " + e.toString(), e);
        return new MigrateWithStorageCompleteAnswer(command, e);
    }
}

Example 47 with Host

use of com.xensource.xenapi.Host in project cloudstack by apache.

the class Xenserver625StorageProcessor method createFileSR.

protected SR createFileSR(final Connection conn, final String path) {
    SR sr = null;
    PBD pbd = null;
    try {
        final String srname = path.trim();
        synchronized (srname.intern()) {
            final Set<SR> srs = SR.getByNameLabel(conn, srname);
            if (srs != null && !srs.isEmpty()) {
                return srs.iterator().next();
            }
            final Map<String, String> smConfig = new HashMap<String, String>();
            final Host host = Host.getByUuid(conn, hypervisorResource.getHost().getUuid());
            final String uuid = UUID.randomUUID().toString();
            sr = SR.introduce(conn, uuid, srname, srname, "file", "file", false, smConfig);
            final PBD.Record record = new PBD.Record();
            record.host = host;
            record.SR = sr;
            smConfig.put("location", path);
            record.deviceConfig = smConfig;
            pbd = PBD.create(conn, record);
            pbd.plug(conn);
            sr.scan(conn);
        }
        return sr;
    } catch (final Exception ex) {
        try {
            if (pbd != null) {
                pbd.destroy(conn);
            }
        } catch (final Exception e1) {
            s_logger.debug("Failed to destroy PBD", ex);
        }
        try {
            if (sr != null) {
                sr.forget(conn);
            }
        } catch (final Exception e2) {
            s_logger.error("Failed to forget SR", ex);
        }
        final String msg = "createFileSR failed! due to the following: " + ex.toString();
        s_logger.warn(msg, ex);
        throw new CloudRuntimeException(msg, ex);
    }
}