Exemplo n.º 1
0
  /**
   * Get a list of "other" vms, along with stop modes. The "other" vms are any vms other than the
   * currently executing vm. The stop mode for each VM is chosen from util.StopStartPrms.stopMode.
   *
   * @param numVMsToTarget The number of VMs to target for a stop/start.
   * @param clientMatchStr A string the must be contained in the client name to be included in the
   *     vms to target, or null.
   * @throws TestException if there aren't numToTarget VMs available.
   * @returns Object[0] - a List of ClientVmInfos. Object[1] - a List of stop modes. Object[2] - a
   *     List of vms eligible but not chosen.
   */
  public static Object[] getOtherVMs(int numToTarget, String clientMatchStr) {
    Log.getLogWriter().info("Choosing " + numToTarget + " vms (other than this one)");
    // get the VMs; vmList and stopModeList are parallel lists
    ArrayList vmList = new ArrayList();
    ArrayList stopModeList = new ArrayList();
    int myVmID = RemoteTestModule.getMyVmid();

    // get VMs that contain the clientMatchStr
    List vmInfoList = getAllVMs();
    vmInfoList = getMatchVMs(vmInfoList, clientMatchStr);

    // now all vms in vmInfoList match the clientMatchStr
    do {
      if (vmInfoList.size() == 0) {
        throw new TestException(
            "Unable to find "
                + numToTarget
                + " vms to stop with client match string "
                + clientMatchStr
                + "; either a test problem or add StopStartVMs.StopStart_initTask to the test");
      }
      // add a VmId to the list of vms to stop
      int randInt = TestConfig.tab().getRandGen().nextInt(0, vmInfoList.size() - 1);
      ClientVmInfo info = (ClientVmInfo) (vmInfoList.get(randInt));
      if (info.getVmid().intValue() != myVmID) { // info is not the current VM
        vmList.add(info);

        // choose a stopMode
        String choice = TestConfig.tab().stringAt(StopStartPrms.stopModes);
        stopModeList.add(choice);
      }
      vmInfoList.remove(randInt);
    } while (vmList.size() < numToTarget);
    return new Object[] {vmList, stopModeList, vmInfoList};
  }
Exemplo n.º 2
0
  /**
   * Get a list of "other" vms, along with stop modes. The "other" vms are any vms other than the
   * currently executing vm. The stop mode for each VM is chosen from util.StopStartPrms.stopMode.
   *
   * @param numVMsToTarget The number of VMs to target for a stop/start.
   * @param clientExcludeStr Any vm name that contains this string as a substring is excluded from
   *     consideration.
   * @throws TestException if there aren't numToTarget VMs available.
   * @returns Object[0] - a List of ClientVmInfos. Object[1] - a List of stop modes. Object[2] - a
   *     List of vms eligible but not chosen.
   */
  public static Object[] getOtherVMsWithExclude(int numToTarget, String clientExcludeStr) {
    Log.getLogWriter().info("Choosing " + numToTarget + " vms (other than this one)");
    // get the VMs; vmList and stopModeList are parallel lists
    ArrayList vmList = new ArrayList();
    ArrayList stopModeList = new ArrayList();
    int myVmID = RemoteTestModule.getMyVmid();

    // put numToTarget in vmList
    List vmInfoList = getAllVMs();
    do {
      if (vmInfoList.size() == 0) {
        throw new TestException(
            "Unable to find "
                + numToTarget
                + " vms to stop with client exclude string "
                + clientExcludeStr
                + "; either a test problem or add StopStartVMs.StopStart_initTask to the test");
      }
      // add a VmId to the list of vms to stop
      int randInt = TestConfig.tab().getRandGen().nextInt(0, vmInfoList.size() - 1);
      Object anObj = vmInfoList.get(randInt);
      if (anObj instanceof ClientVmInfo) {
        ClientVmInfo info = (ClientVmInfo) (anObj);
        if (info.getVmid().intValue() != myVmID) { // info is not the current VM
          if ((clientExcludeStr != null) && (info.getClientName().indexOf(clientExcludeStr) >= 0)) {
            // exclude this vm
          } else {
            vmList.add(info);

            // choose a stopMode
            String choice = TestConfig.tab().stringAt(StopStartPrms.stopModes);
            stopModeList.add(choice);
          }
        }
      }
      vmInfoList.remove(randInt);
    } while (vmList.size() < numToTarget);
    return new Object[] {vmList, stopModeList, vmInfoList};
  }