/**
* Destroy a key in region REGION_NAME. The keys to destroy are specified in keyIntervals.
*
* @return true if all keys to be destroyed have been completed.
*/
protected boolean destroy() {
SharedCounters sc = CQUtilBB.getBB().getSharedCounters();
long nextKey = sc.incrementAndRead(CQUtilBB.LASTKEY_DESTROY);
if (!keyIntervals.keyInRange(KeyIntervals.DESTROY, nextKey)) {
Log.getLogWriter().info("All destroys completed; returning from destroy");
return true;
}
Object key = NameFactory.getObjectNameForCounter(nextKey);
Log.getLogWriter().info("Destroying " + key);
checkContainsValueForKey(key, true, "before destroy");
try {
aRegion.destroy(key);
Log.getLogWriter()
.info(
"Done Destroying "
+ key
+ ", num remaining: "
+ (keyIntervals.getLastKey(KeyIntervals.DESTROY) - nextKey));
} catch (CacheWriterException e) {
throw new TestException(TestHelper.getStackTrace(e));
} catch (TimeoutException e) {
throw new TestException(TestHelper.getStackTrace(e));
} catch (EntryNotFoundException e) {
throw new TestException(TestHelper.getStackTrace(e));
}
return (nextKey >= keyIntervals.getLastKey(KeyIntervals.DESTROY));
}
/**
* Do a get on a key in region REGION_NAME. Keys to get are specified in keyIntervals.
*
* @return true if all keys to have get performaed have been completed.
*/
protected boolean get() {
SharedCounters sc = CQUtilBB.getBB().getSharedCounters();
long nextKey = sc.incrementAndRead(CQUtilBB.LASTKEY_GET);
if (!keyIntervals.keyInRange(KeyIntervals.GET, nextKey)) {
Log.getLogWriter().info("All gets completed; returning from get");
return true;
}
Object key = NameFactory.getObjectNameForCounter(nextKey);
Log.getLogWriter().info("Getting " + key);
try {
Object existingValue = aRegion.get(key);
Log.getLogWriter()
.info(
"Done getting "
+ key
+ ", num remaining: "
+ (keyIntervals.getLastKey(KeyIntervals.GET) - nextKey));
if (existingValue == null)
throw new TestException("Get of key " + key + " returned unexpected " + existingValue);
} catch (TimeoutException e) {
throw new TestException(TestHelper.getStackTrace(e));
} catch (CacheLoaderException e) {
throw new TestException(TestHelper.getStackTrace(e));
}
return (nextKey >= keyIntervals.getLastKey(KeyIntervals.GET));
}
/**
* Update an existing key in region REGION_NAME. The keys to update are specified in keyIntervals.
*
* @return true if all keys to be updated have been completed.
*/
protected boolean updateExistingKey() {
long nextKey =
CQUtilBB.getBB().getSharedCounters().incrementAndRead(CQUtilBB.LASTKEY_UPDATE_EXISTING_KEY);
if (!keyIntervals.keyInRange(KeyIntervals.UPDATE_EXISTING_KEY, nextKey)) {
Log.getLogWriter().info("All existing keys updated; returning from updateExistingKey");
return true;
}
Object key = NameFactory.getObjectNameForCounter(nextKey);
QueryObject existingValue = (QueryObject) aRegion.get(key);
if (existingValue == null)
throw new TestException("Get of key " + key + " returned unexpected " + existingValue);
QueryObject newValue = existingValue.modifyWithNewInstance(QueryObject.NEGATE, 0, true);
newValue.extra = key; // encode the key in the object for later validation
if (existingValue.aPrimitiveLong < 0)
throw new TestException(
"Trying to update a key which was already updated: " + existingValue.toStringFull());
Log.getLogWriter()
.info("Updating existing key " + key + " with value " + TestHelper.toString(newValue));
aRegion.put(key, newValue);
Log.getLogWriter()
.info(
"Done updating existing key "
+ key
+ " with value "
+ TestHelper.toString(newValue)
+ ", num remaining: "
+ (keyIntervals.getLastKey(KeyIntervals.UPDATE_EXISTING_KEY) - nextKey));
return (nextKey >= keyIntervals.getLastKey(KeyIntervals.UPDATE_EXISTING_KEY));
}
/**
* Invalidate a key in region REGION_NAME. The keys to invalidate are specified in keyIntervals.
*
* @return true if all keys to be invalidated have been completed.
*/
protected boolean invalidate() {
SharedCounters sc = CQUtilBB.getBB().getSharedCounters();
long nextKey = sc.incrementAndRead(CQUtilBB.LASTKEY_INVALIDATE);
if (!keyIntervals.keyInRange(KeyIntervals.INVALIDATE, nextKey)) {
Log.getLogWriter().info("All existing keys invalidated; returning from invalidate");
return true;
}
Object key = NameFactory.getObjectNameForCounter(nextKey);
Log.getLogWriter().info("Invalidating " + key);
checkContainsValueForKey(key, true, "before invalidate");
try {
aRegion.invalidate(key);
Log.getLogWriter()
.info(
"Done invalidating "
+ key
+ ", num remaining: "
+ (keyIntervals.getLastKey(KeyIntervals.INVALIDATE) - nextKey));
} catch (TimeoutException e) {
throw new TestException(TestHelper.getStackTrace(e));
} catch (EntryNotFoundException e) {
throw new TestException(TestHelper.getStackTrace(e));
}
return (nextKey >= keyIntervals.getLastKey(KeyIntervals.INVALIDATE));
}
/** Start all cqs running for this VM, and create a CQHistory instance for each CQ. */
private void startCQsWithHistory() {
initializeQueryService();
CqAttributesFactory cqFac = new CqAttributesFactory();
cqFac.addCqListener(new CQHistoryListener());
cqFac.addCqListener(new CQGatherListener());
CqAttributes cqAttr = cqFac.create();
Iterator it = queryMap.keySet().iterator();
while (it.hasNext()) {
String queryName = (String) (it.next());
String query = (String) (queryMap.get(queryName));
try {
CqQuery cq = qService.newCq(queryName, query, cqAttr);
CQHistory history = new CQHistory(cq.getName());
CQHistoryListener.recordHistory(history);
Log.getLogWriter()
.info(
"Creating CQ with name " + queryName + ": " + query + ", cq attributes: " + cqAttr);
Log.getLogWriter().info("Calling executeWithInitialResults on " + cq);
CqResults rs = cq.executeWithInitialResults();
SelectResults sr = CQUtil.getSelectResults(rs);
if (sr == null) {
throw new TestException(
"For cq "
+ cq
+ " with name "
+ cq.getName()
+ " executeWithInitialResults returned "
+ sr);
}
Log.getLogWriter()
.info(
"Done calling executeWithInitializResults on "
+ cq
+ " with name "
+ queryName
+ ", select results size is "
+ sr.size());
history.setSelectResults(sr);
logNumOps();
// log the select results
List srList = sr.asList();
StringBuffer aStr = new StringBuffer();
aStr.append("SelectResults returned from " + queryName + " is\n");
for (int i = 0; i < srList.size(); i++) {
aStr.append(srList.get(i) + "\n");
}
Log.getLogWriter().info(aStr.toString());
} catch (CqExistsException e) {
throw new TestException(TestHelper.getStackTrace(e));
} catch (RegionNotFoundException e) {
throw new TestException(TestHelper.getStackTrace(e));
} catch (CqException e) {
throw new TestException(TestHelper.getStackTrace(e));
}
}
}
/** Check for the the proper number of afterRemoteRegionCrashEvents */
public static void checkAfterRemoteRegionCrashEvents() {
long numCrashEvents =
ListenerBB.getBB().getSharedCounters().read(ListenerBB.numAfterRemoteRegionCrashEvents);
long numVMsInDS = SplitBrainBB.getBB().getSharedCounters().read(SplitBrainBB.NumVMsInDS);
long numVMsStopped = SplitBrainBB.getBB().getSharedCounters().read(SplitBrainBB.NumVMsStopped);
// the number of expected crash events is: each vm that did not receive a forced disconnect gets
// an event for the vm(s) that did receive a forced disconnect, plus the vm(s) that received
// that
// forced disconnect get an event for each of the surviving vms that have that region defined.
// lynn - waiting for specification as to how many crash events to expect
// long numExpectedCrashEvents = 2 * (numVMsInDS - numVMsStopped);
long numExpectedCrashEvents = numVMsInDS - numVMsStopped;
Log.getLogWriter()
.info(
"numVMsInDS: "
+ numVMsInDS
+ ", numVMsStopped: "
+ numVMsStopped
+ ", numExpectedCrashEvents: "
+ numExpectedCrashEvents);
TestHelper.waitForCounter(
ListenerBB.getBB(),
"ListenerBB.numAfterRemoteRegionCrashEvents",
ListenerBB.numAfterRemoteRegionCrashEvents,
numExpectedCrashEvents,
true,
-1,
2000);
}
/**
* Do operations on the REGION_NAME's keys using keyIntervals to specify which keys get which
* operations. This will return when all operations in all intervals have completed.
*
* @param availableOps - Bits which are true correspond to the operations that should be executed.
*/
public void doOps(BitSet availableOps) {
boolean useTransactions = getInitialImage.InitImagePrms.useTransactions();
while (availableOps.cardinality() != 0) {
int whichOp = getOp(availableOps, operations.length);
boolean doneWithOps = false;
if (useTransactions) {
TxHelper.begin();
}
switch (whichOp) {
case ADD_NEW_KEY:
doneWithOps = addNewKey();
break;
case INVALIDATE:
doneWithOps = invalidate();
break;
case DESTROY:
doneWithOps = destroy();
break;
case UPDATE_EXISTING_KEY:
doneWithOps = updateExistingKey();
break;
case GET:
doneWithOps = get();
break;
case LOCAL_INVALIDATE:
doneWithOps = localInvalidate();
break;
case LOCAL_DESTROY:
doneWithOps = localDestroy();
break;
default:
{
throw new TestException("Unknown operation " + whichOp);
}
}
if (useTransactions) {
try {
TxHelper.commit();
} catch (CommitConflictException e) {
// currently not expecting any conflicts ...
throw new TestException(
"Unexpected CommitConflictException " + TestHelper.getStackTrace(e));
}
}
if (doneWithOps) {
Log.getLogWriter().info("Done with operation " + whichOp);
availableOps.clear(whichOp);
}
if (sleepBetweenOps) {
Log.getLogWriter().info("Sleeping between ops for " + SLEEP_BETWEEN_OPS_MILLIS + " millis");
MasterController.sleepForMs(SLEEP_BETWEEN_OPS_MILLIS);
}
}
}
/**
* Check that the value of the given key is expected as an updated value. Throw an error if any
* problems.
*
* @param key The key to check.
* @param value The value for the key.
* @param logStr Used if throwing an error due to an unexpected value.
*/
protected void checkUpdatedValue(Object key, Object value) {
if (value instanceof QueryObject) {
QueryObject qo = (QueryObject) value;
long keyCounter = NameFactory.getCounterForName(key);
if (qo.aPrimitiveLong > 0) { // this value has not been updated; updates are negative
throw new TestException(
"Expected QueryObject for key "
+ key
+ " to contain negative values (indicating it was updated), but the value for this key is "
+ qo.toStringFull());
}
} else {
throw new TestException(
"Expected value " + TestHelper.toString(value) + " to be a QueryObject");
}
}
/**
* Create a region with the given region description name.
*
* @param regDescriptName The name of a region description.
*/
protected void initializeRegion(String regDescriptName) {
CacheHelper.createCache("cache1");
String key = VmIDStr + RemoteTestModule.getMyVmid();
String xmlFile = key + ".xml";
try {
CacheHelper.generateCacheXmlFile("cache1", regDescriptName, xmlFile);
} catch (HydraRuntimeException e) {
if (e.toString().indexOf("Cache XML file was already created") >= 0) {
// this can occur when reinitializing after a stop-start because
// the cache xml file is written during the first init tasks
} else {
throw new TestException(TestHelper.getStackTrace(e));
}
}
aRegion = RegionHelper.createRegion(regDescriptName);
}
protected void initializeQueryService() {
try {
String usingPool = TestConfig.tab().stringAt(CQUtilPrms.QueryServiceUsingPool, "false");
boolean queryServiceUsingPool = Boolean.valueOf(usingPool).booleanValue();
if (queryServiceUsingPool) {
Pool pool = PoolHelper.createPool(CQUtilPrms.getQueryServicePoolName());
qService = pool.getQueryService();
Log.getLogWriter()
.info("Initializing QueryService using Pool. PoolName: " + pool.getName());
} else {
qService = CacheHelper.getCache().getQueryService();
Log.getLogWriter().info("Initializing QueryService using Cache.");
}
} catch (Exception e) {
throw new TestException(TestHelper.getStackTrace(e));
}
}
/**
* Check that the value of the given key is expected for this test. Throw an error if any
* problems.
*
* @param key The key to check.
* @param value The value for the key.
* @param logStr Used if throwing an error due to an unexpected value.
*/
protected void checkValue(Object key, Object value) {
if (value instanceof QueryObject) {
QueryObject qo = (QueryObject) value;
long keyCounter = NameFactory.getCounterForName(key);
if (keyCounter != qo.aPrimitiveLong) {
// just pick one field from the QueryObject to test; use aPrimitiveLong
throw new TestException(
"Inconsistent QueryObject for key " + key + ":" + qo.toStringFull());
}
} else {
throw new TestException(
"For key "
+ key
+ ", expected value "
+ TestHelper.toString(value)
+ " to be a QueryObject");
}
}
/**
* Load a region with keys and values. The number of keys and values is specified by the total
* number of keys in keyIntervals. This can be invoked by several threads to accomplish the work.
*/
public void loadRegion() {
final long LOG_INTERVAL_MILLIS = 10000;
int numKeysToCreate = keyIntervals.getNumKeys();
long lastLogTime = System.currentTimeMillis();
long startTime = System.currentTimeMillis();
SharedCounters sc = CQUtilBB.getBB().getSharedCounters();
do {
long shouldAddCount =
CQUtilBB.getBB().getSharedCounters().incrementAndRead(CQUtilBB.SHOULD_ADD_COUNT);
if (shouldAddCount > numKeysToCreate) {
String aStr =
"In loadRegion, shouldAddCount is "
+ shouldAddCount
+ ", numOriginalKeysCreated is "
+ sc.read(CQUtilBB.NUM_ORIGINAL_KEYS_CREATED)
+ ", numKeysToCreate is "
+ numKeysToCreate
+ ", region size is "
+ aRegion.size();
Log.getLogWriter().info(aStr);
NameBB.getBB().printSharedCounters();
throw new StopSchedulingTaskOnClientOrder(aStr);
}
Object key = NameFactory.getNextPositiveObjectName();
QueryObject value = getValueToAdd(key);
value.extra = key;
Log.getLogWriter().info("Creating with put, key " + key + ", value " + value.toStringFull());
aRegion.put(key, value);
sc.increment(CQUtilBB.NUM_ORIGINAL_KEYS_CREATED);
if (System.currentTimeMillis() - lastLogTime > LOG_INTERVAL_MILLIS) {
Log.getLogWriter()
.info(
"Added "
+ NameFactory.getPositiveNameCounter()
+ " out of "
+ numKeysToCreate
+ " entries into "
+ TestHelper.regionToString(aRegion, false));
lastLogTime = System.currentTimeMillis();
}
} while ((minTaskGranularitySec == -1)
|| (System.currentTimeMillis() - startTime < minTaskGranularityMS));
}
/**
* Verify the contents of the region, taking into account the keys that were destroyed,
* invalidated, etc (as specified in keyIntervals) Throw an error of any problems are detected.
* This must be called repeatedly by the same thread until StopSchedulingTaskOnClientOrder is
* thrown.
*/
public void verifyRegionContents() {
final long LOG_INTERVAL_MILLIS = 10000;
// we already completed this check once; we can't do it again without reinitializing the
// verify state variables
if (verifyRegionContentsCompleted) {
throw new TestException(
"Test configuration problem; already verified region contents, "
+ "cannot call this task again without resetting batch variables");
}
// iterate keys
long lastLogTime = System.currentTimeMillis();
long minTaskGranularitySec = TestConfig.tab().longAt(TestHelperPrms.minTaskGranularitySec);
long minTaskGranularityMS = minTaskGranularitySec * TestHelper.SEC_MILLI_FACTOR;
long startTime = System.currentTimeMillis();
long size = aRegion.size();
boolean first = true;
int numKeysToCheck = keyIntervals.getNumKeys() + numNewKeys;
while (verifyRegionContentsIndex < numKeysToCheck) {
verifyRegionContentsIndex++;
if (first) {
Log.getLogWriter()
.info(
"In verifyRegionContents, region has "
+ size
+ " keys; starting verify at verifyRegionContentsIndex "
+ verifyRegionContentsIndex
+ "; verifying key names with indexes through (and including) "
+ numKeysToCheck);
first = false;
}
// check region size the first time through the loop to avoid it being called
// multiple times when this is batched
if (verifyRegionContentsIndex == 1) {
if (totalNumKeys != size) {
String tmpStr = "Expected region size to be " + totalNumKeys + ", but it is size " + size;
Log.getLogWriter().info(tmpStr);
verifyRegionContentsErrStr.append(tmpStr + "\n");
}
}
Object key = NameFactory.getObjectNameForCounter(verifyRegionContentsIndex);
try {
if (((verifyRegionContentsIndex >= keyIntervals.getFirstKey(KeyIntervals.NONE))
&& (verifyRegionContentsIndex <= keyIntervals.getLastKey(KeyIntervals.NONE)))
|| ((verifyRegionContentsIndex >= keyIntervals.getFirstKey(KeyIntervals.GET))
&& (verifyRegionContentsIndex <= keyIntervals.getLastKey(KeyIntervals.GET)))) {
// this key was untouched after its creation
checkContainsKey(key, true, "key was untouched");
checkContainsValueForKey(key, true, "key was untouched");
Object value = aRegion.get(key);
checkValue(key, value);
} else if ((verifyRegionContentsIndex >= keyIntervals.getFirstKey(KeyIntervals.INVALIDATE))
&& (verifyRegionContentsIndex <= keyIntervals.getLastKey(KeyIntervals.INVALIDATE))) {
checkContainsKey(key, true, "key was invalidated");
checkContainsValueForKey(key, false, "key was invalidated");
} else if ((verifyRegionContentsIndex
>= keyIntervals.getFirstKey(KeyIntervals.LOCAL_INVALIDATE))
&& (verifyRegionContentsIndex
<= keyIntervals.getLastKey(KeyIntervals.LOCAL_INVALIDATE))) {
// this key was locally invalidated
checkContainsKey(key, true, "key was locally invalidated");
checkContainsValueForKey(key, true, "key was locally invalidated");
Object value = aRegion.get(key);
checkValue(key, value);
} else if ((verifyRegionContentsIndex >= keyIntervals.getFirstKey(KeyIntervals.DESTROY))
&& (verifyRegionContentsIndex <= keyIntervals.getLastKey(KeyIntervals.DESTROY))) {
// this key was destroyed
checkContainsKey(key, false, "key was destroyed");
checkContainsValueForKey(key, false, "key was destroyed");
} else if ((verifyRegionContentsIndex
>= keyIntervals.getFirstKey(KeyIntervals.LOCAL_DESTROY))
&& (verifyRegionContentsIndex <= keyIntervals.getLastKey(KeyIntervals.LOCAL_DESTROY))) {
// this key was locally destroyed
checkContainsKey(key, true, "key was locally destroyed");
checkContainsValueForKey(key, true, "key was locally destroyed");
Object value = aRegion.get(key);
checkValue(key, value);
} else if ((verifyRegionContentsIndex
>= keyIntervals.getFirstKey(KeyIntervals.UPDATE_EXISTING_KEY))
&& (verifyRegionContentsIndex
<= keyIntervals.getLastKey(KeyIntervals.UPDATE_EXISTING_KEY))) {
// this key was updated
checkContainsKey(key, true, "key was updated");
checkContainsValueForKey(key, true, "key was updated");
Object value = aRegion.get(key);
checkUpdatedValue(key, value);
} else if (verifyRegionContentsIndex > keyIntervals.getNumKeys()) {
// key was newly added
checkContainsKey(key, true, "key was new");
checkContainsValueForKey(key, true, "key was new");
Object value = aRegion.get(key);
checkValue(key, value);
}
} catch (TestException e) {
Log.getLogWriter().info(TestHelper.getStackTrace(e));
verifyRegionContentsErrStr.append(e.getMessage() + "\n");
}
if (System.currentTimeMillis() - lastLogTime > LOG_INTERVAL_MILLIS) {
Log.getLogWriter()
.info("Verified key " + verifyRegionContentsIndex + " out of " + totalNumKeys);
lastLogTime = System.currentTimeMillis();
}
if (System.currentTimeMillis() - startTime >= minTaskGranularityMS) {
Log.getLogWriter()
.info(
"In HydraTask_verifyRegionContents, returning before completing verify "
+ "because of task granularity (this task must be batched to complete); last key verified is "
+ key);
return; // task is batched; we are done with this batch
}
}
verifyRegionContentsCompleted = true;
if (verifyRegionContentsErrStr.length() > 0) {
throw new TestException(verifyRegionContentsErrStr.toString());
}
String aStr =
"In HydraTask_verifyRegionContents, verified " + verifyRegionContentsIndex + " keys/values";
Log.getLogWriter().info(aStr);
throw new StopSchedulingTaskOnClientOrder(aStr);
}