/** * 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}; }
/** * 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}; }