本文整理了Java中org.zstack.core.db.Q.select方法的一些代码示例，展示了Q.select的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Q.select方法的具体详情如下：
包路径：org.zstack.core.db.Q
类名称：Q
方法名：select

Q.select介绍

暂无

代码示例

代码示例来源：origin: zstackio/zstack

public static String getMemberKey(){
  String ldapServerUuid = Q.New(LdapServerVO.class).select(LdapServerVO_.uuid).findValue();
  String type = LdapSystemTags.LDAP_SERVER_TYPE.getTokenByResourceUuid(ldapServerUuid, LdapSystemTags.LDAP_SERVER_TYPE_TOKEN);
  if(LdapConstant.WindowsAD.TYPE.equals(type)){
    return LdapConstant.WindowsAD.MEMBER_KEY;
  }
  if(LdapConstant.OpenLdap.TYPE.equals(type)){
    return LdapConstant.OpenLdap.MEMBER_KEY;
  }
  // default WindowsAD
  return LdapConstant.WindowsAD.MEMBER_KEY;
}

代码示例来源：origin: zstackio/zstack

public static boolean isLocalStorage(String psUuid){
    String psType = Q.New(PrimaryStorageVO.class)
        .select(PrimaryStorageVO_.type)
        .eq(PrimaryStorageVO_.uuid, psUuid)
        .findValue();

    return LocalStorageConstants.LOCAL_STORAGE_TYPE.equals(psType);
  }
}

代码示例来源：origin: zstackio/zstack

private String getAvailableHostUuidForOperation() {
  List<String> hostUuids = Q.New(PrimaryStorageHostRefVO.class).
      eq(PrimaryStorageHostRefVO_.primaryStorageUuid, self.getUuid()).select(PrimaryStorageHostRefVO_.hostUuid).listValues();
  if (hostUuids == null || hostUuids.size() == 0) {
    return null;
  }
  return hostUuids.get(0);
}

代码示例来源：origin: zstackio/zstack

public Tracker(String uuid) {
  super(TimeUnit.SECONDS, HostGlobalConfig.PING_HOST_INTERVAL.value(Long.class));
  this.uuid = uuid;
  hypervisorType = Q.New(HostVO.class).select(HostVO_.hypervisorType)
      .eq(HostVO_.uuid, uuid).findValue();
  if (hypervisorType == null) {
    throw new CloudRuntimeException(String.format("host[uuid:%s] is deleted, why you submit a tracker for it???", uuid));
  }
  __name__ = String.format("host-tracker-%s-hypervisor-%s", uuid, hypervisorType);
}

代码示例来源：origin: zstackio/zstack

private List<String> getNeedRefreshSizeVolumeUuids(){
    Set<String> volUuids = new HashSet<>();
    for (RefreshVolumeSizeExtensionPoint ext : pluginRgty.getExtensionList(RefreshVolumeSizeExtensionPoint.class)) {
      volUuids.addAll(ext.getNeedRefreshVolumeSizeVolume());
    }
    return volUuids.isEmpty() ? new ArrayList<>() : Q.New(VolumeVO.class).in(VolumeVO_.uuid, volUuids)
        .eq(VolumeVO_.state, VolumeState.Enabled)
        .eq(VolumeVO_.status, VolumeStatus.Ready)
        .select(VolumeVO_.uuid)
        .listValues();
  }
}

代码示例来源：origin: zstackio/zstack

@Override
public String getSyncSignature() {
  String vipUuid = Q.New(PortForwardingRuleVO.class).eq(PortForwardingRuleVO_.uuid, msg.getUuid()).select(PortForwardingRuleVO_.vipUuid).findValue();
  return String.format("api-delete-portforwardingrule-vip-%s", vipUuid);
}

代码示例来源：origin: zstackio/zstack

@Transactional
protected List<String> getAvoidHost(VmInstanceSpec spec){
  return Q.New(PrimaryStorageHostRefVO.class).select(PrimaryStorageHostRefVO_.hostUuid)
      .eq(PrimaryStorageHostRefVO_.primaryStorageUuid, spec.getRequiredPrimaryStorageUuidForRootVolume())
      .eq(PrimaryStorageHostRefVO_.status, PrimaryStorageHostStatus.Disconnected)
      .listValues();
}

代码示例来源：origin: zstackio/zstack

@Transactional
  private List<String> getAvoidHost(VmInstanceSpec spec){
    return Q.New(PrimaryStorageHostRefVO.class).select(PrimaryStorageHostRefVO_.hostUuid)
        .eq(PrimaryStorageHostRefVO_.primaryStorageUuid, spec.getRequiredPrimaryStorageUuidForRootVolume())
        .eq(PrimaryStorageHostRefVO_.status, PrimaryStorageHostStatus.Disconnected)
        .listValues();
  }
}

代码示例来源：origin: zstackio/zstack

public static String getLdapUseAsLoginName(){
  String ldapServerUuid = Q.New(LdapServerVO.class).select(LdapServerVO_.uuid).findValue();
  PatternedSystemTag tag = LdapSystemTags.LDAP_USE_AS_LOGIN_NAME;
  if(!tag.hasTag(ldapServerUuid)){
    return LdapConstant.LDAP_UID_KEY;
  }
  return tag.getTokenByResourceUuid(ldapServerUuid, LdapSystemTags.LDAP_USE_AS_LOGIN_NAME_TOKEN);
}

代码示例来源：origin: zstackio/zstack

public static List<String> getIsoUuidByVmUuid(String vmUuid) {
  List<String> isoUuids = Q.New(VmCdRomVO.class)
      .select(VmCdRomVO_.isoUuid)
      .eq(VmCdRomVO_.vmInstanceUuid, vmUuid)
      .notNull(VmCdRomVO_.isoUuid)
      .listValues();
  return isoUuids;
}

代码示例来源：origin: zstackio/zstack

public SystemTagInventory updateUnique(String resourceUuid, String oldTag, String newTag) {
  String tagUuid = Q.New(SystemTagVO.class).eq(SystemTagVO_.resourceUuid, resourceUuid).
      eq(SystemTagVO_.resourceType, resourceClass.getSimpleName()).like(SystemTagVO_.tag, oldTag).
      select(SystemTagVO_.uuid).findValue();
  if (tagUuid == null) {
    return null;
  }
  return tagMgr.updateSystemTag(tagUuid, newTag);
}

代码示例来源：origin: zstackio/zstack

private void validate(APIDeleteCephPrimaryStoragePoolMsg msg) {
  msg.setPrimaryStorageUuid(
      Q.New(CephPrimaryStoragePoolVO.class).select(CephPrimaryStoragePoolVO_.primaryStorageUuid)
      .eq(CephPrimaryStoragePoolVO_.uuid, msg.getUuid()).findValue()
  );
}

代码示例来源：origin: zstackio/zstack

private String getVipPeerL3NetworkAttachedVirtualRouter(VipInventory vip) {
  for (String l3Uuid : vip.getPeerL3NetworkUuids()) {
    String vrUuid = Q.New(VmNicVO.class).select(VmNicVO_.vmInstanceUuid).eq(VmNicVO_.l3NetworkUuid, l3Uuid).eq(VmNicVO_.metaData, GUEST_NIC_MASK).findValue();
    if (vrUuid != null) {
      return vrUuid;
    }
  }
  return null;
}

代码示例来源：origin: zstackio/zstack

private void validate(APIDeleteLongJobMsg msg) {
  LongJobState state = Q.New(LongJobVO.class)
      .select(LongJobVO_.state)
      .eq(LongJobVO_.uuid, msg.getUuid())
      .findValue();
  if (state != LongJobState.Succeeded && state != LongJobState.Canceled && state != LongJobState.Failed) {
    throw new ApiMessageInterceptionException(argerr("delete longjob only when it's succeeded, canceled, or failed"));
  }
}

代码示例来源：origin: zstackio/zstack

private void validate(APIUpdateLoadBalancerListenerMsg msg) {
  String loadBalancerUuid = Q.New(LoadBalancerListenerVO.class).
      select(LoadBalancerListenerVO_.loadBalancerUuid).
      eq(LoadBalancerListenerVO_.uuid,msg.
          getLoadBalancerListenerUuid()).findValue();
  msg.setLoadBalancerUuid(loadBalancerUuid);
  bus.makeTargetServiceIdByResourceUuid(msg, LoadBalancerConstants.SERVICE_ID, loadBalancerUuid);
}

代码示例来源：origin: zstackio/zstack

private void validate(final APIGetCandidatePrimaryStoragesForCreatingVmMsg msg) {
  ImageMediaType mediaType = Q.New(ImageVO.class).eq(ImageVO_.uuid, msg.getImageUuid()).select(ImageVO_.mediaType).findValue();
  if (ImageMediaType.ISO == mediaType && msg.getRootDiskOfferingUuid() == null) {
    throw new ApiMessageInterceptionException(argerr("rootVolumeOffering is needed when image media type is ISO"));
  }
}

代码示例来源：origin: zstackio/zstack

@Override
  protected void scripts() {
    List<String> huuids = Q.New(HostVO.class).select(HostVO_.uuid)
        .eq(HostVO_.clusterUuid, clusterUuid)
        .listValues();
    SQL.New(PrimaryStorageHostRefVO.class)
        .eq(PrimaryStorageHostRefVO_.primaryStorageUuid, inventory.getUuid())
        .in(PrimaryStorageHostRefVO_.hostUuid, huuids)
        .hardDelete();
  }
}.execute();

代码示例来源：origin: zstackio/zstack

@Override
  public Result getMessageParams(APIMessage message) {
    APILogInByAccountMsg msg = (APILogInByAccountMsg) message;

    String resourceIdentity = Q.New(AccountVO.class).select(AccountVO_.uuid).eq(AccountVO_.name, msg.getAccountName()).findValue();

    Result r = new Result();
    r.setCaptchaUuid(msg.getCaptchaUuid());
    r.setTargetResourceIdentity(resourceIdentity);
    r.setVerifyCode(msg.getVerifyCode());

    return r;
  }
}

代码示例来源：origin: zstackio/zstack

@Override
  protected void scripts() {
    if (!q(VolumeSnapshotVO.class).eq(VolumeSnapshotVO_.volumeUuid, volumeUuid).isExists()) {
      return;
    }
    List<String> treeUuids = q(VolumeSnapshotVO.class).select(VolumeSnapshotVO_.treeUuid).eq(VolumeSnapshotVO_.volumeUuid, volumeUuid).listValues();
    sql(VolumeSnapshotTreeVO.class).in(VolumeSnapshotTreeVO_.uuid, treeUuids).delete();
    sql(VolumeSnapshotVO.class).eq(VolumeSnapshotVO_.volumeUuid, volumeUuid).delete();
  }
}.execute();

代码示例来源：origin: zstackio/zstack

private void validate(APIGetEipAttachableVmNicsMsg msg) {
  if (msg.getVipUuid() == null && msg.getEipUuid() == null) {
    throw new ApiMessageInterceptionException(argerr("either eipUuid or vipUuid must be set"));
  }
  if (msg.getEipUuid() != null) {
    EipState state = Q.New(EipVO.class).select(EipVO_.state).eq(EipVO_.uuid,msg.getEipUuid()).findValue();
    if (state != EipState.Enabled) {
      throw new ApiMessageInterceptionException(operr("eip[uuid:%s] is not in state of Enabled, cannot get attachable vm nic", msg.getEipUuid()));
    }
  }
}