/**
* 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};
}
/**
* Check event counters. If numCloseIsExact is true, then the number of close events must be an
* exact match, otherwise allow numClose events to be the minimum of the expected numClose
* counter. This is useful in tests where the timing of shutting down the VMs/C clients may or may
* not cause a close event.
*
* @param eventCountExact - True if the event counters must exactly match the expected value,
* false if the event counters must be no less than the expected counter.
*/
protected void checkEventCounters(boolean eventCountExact) {
SharedCounters counters = BridgeNotifyBB.getBB().getSharedCounters();
long numCreate = counters.read(BridgeNotifyBB.NUM_CREATE);
long numUpdate = counters.read(BridgeNotifyBB.NUM_UPDATE);
long numPutAllCreate = counters.read(BridgeNotifyBB.NUM_PUTALL_CREATE);
long numPutAllUpdate = counters.read(BridgeNotifyBB.NUM_PUTALL_UPDATE);
long numDestroy = counters.read(BridgeNotifyBB.NUM_DESTROY);
long numInval = counters.read(BridgeNotifyBB.NUM_INVALIDATE);
long numRegionCreate = counters.read(BridgeNotifyBB.NUM_REGION_CREATE);
long numRegionDestroy = counters.read(BridgeNotifyBB.NUM_REGION_DESTROY);
long numRegionInval = counters.read(BridgeNotifyBB.NUM_REGION_INVALIDATE);
long numLocalDestroy = counters.read(BridgeNotifyBB.NUM_LOCAL_DESTROY);
long numLocalInval = counters.read(BridgeNotifyBB.NUM_LOCAL_INVALIDATE);
long numLocalRegionDestroy = counters.read(BridgeNotifyBB.NUM_LOCAL_REGION_DESTROY);
long numLocalRegionInval = counters.read(BridgeNotifyBB.NUM_LOCAL_REGION_INVALIDATE);
long numClose = counters.read(BridgeNotifyBB.NUM_CLOSE);
/* the ALL_KEYS client will always get events (including creates on new keys)
* the ALL_KEYS and one of the KeyList (odd/even) clients will always get all events
* on the original keySet
* we'll get 3 events per operation if we happen to select the singleKey client's key
* This is written to the BB by the VM performing the operation (it knows how many
* clients should get the update)
*/
// factor this out to separate lines to track down an NPE issue
// 2006-08-29 jpenney
BridgeNotifyBB bnbb = BridgeNotifyBB.getBB();
SharedMap sm = bnbb.getSharedMap();
Object nl = sm.get(BridgeNotifyBB.numListeners);
int numVmsWithList = ((Integer) nl).intValue();
Log.getLogWriter().info("num VMs with listener installed: " + numVmsWithList);
// This mixedBridgeNotify test always uses notifyBySubscription/registerInterest
// Note: to some degree we have to know if this key was in the original keyList
ArrayList al = new ArrayList();
al.add(
new ExpCounterValue(
"numAfterCreateEvents_isNotExp",
(numCreate * numVmsWithList + numPutAllCreate * numVmsWithList),
eventCountExact));
al.add(
new ExpCounterValue(
"numAfterDestroyEvents_isNotExp", (numDestroy * numVmsWithList), eventCountExact));
al.add(
new ExpCounterValue(
"numAfterInvalidateEvents_isNotExp", (numInval * numVmsWithList), eventCountExact));
al.add(
new ExpCounterValue(
"numAfterUpdateEvents_isNotExp",
(numUpdate * numVmsWithList + numPutAllUpdate * numVmsWithList),
eventCountExact));
al.add(new ExpCounterValue("numAfterRegionDestroyEvents_isNotExp", 0, eventCountExact));
al.add(new ExpCounterValue("numAfterRegionInvalidateEvents_isNotExp", 0, eventCountExact));
al.add(new ExpCounterValue("numClose", numClose, eventCountExact));
EventCountersBB.getBB().checkEventCounters(al);
// This only works on a serial basis, since each operation performed has a different
// number of listeners with registered interest, therefore, we must clean the
// BridgeNotifyBB operation counters each time
counters.zero(BridgeNotifyBB.NUM_CREATE);
counters.zero(BridgeNotifyBB.NUM_UPDATE);
counters.zero(BridgeNotifyBB.NUM_PUTALL_CREATE);
counters.zero(BridgeNotifyBB.NUM_PUTALL_UPDATE);
counters.zero(BridgeNotifyBB.NUM_DESTROY);
counters.zero(BridgeNotifyBB.NUM_INVALIDATE);
// clear EventCountersBB as well (for actual event counters recv'd)
EventCountersBB.getBB().zeroAllCounters();
}
