/**
* Hydra start task to initialize key intervals, which are ranges of keys which are to have an
* operation done on them (invalidate, destroy, etc)
*/
public static synchronized void StartTask_initialize() {
int numKeys = TestConfig.tab().intAt(CQUtilPrms.numKeys);
KeyIntervals intervals =
new KeyIntervals(
new int[] {
KeyIntervals.NONE, KeyIntervals.INVALIDATE,
KeyIntervals.DESTROY, KeyIntervals.UPDATE_EXISTING_KEY,
KeyIntervals.GET
},
numKeys);
CQUtilBB.getBB().getSharedMap().put(CQUtilBB.KeyIntervals, intervals);
Log.getLogWriter().info("Created keyIntervals: " + intervals);
// Set the counters for the next keys to use for each operation
hydra.blackboard.SharedCounters sc = CQUtilBB.getBB().getSharedCounters();
sc.setIfLarger(CQUtilBB.LASTKEY_INVALIDATE, intervals.getFirstKey(KeyIntervals.INVALIDATE) - 1);
sc.setIfLarger(
CQUtilBB.LASTKEY_LOCAL_INVALIDATE,
intervals.getFirstKey(KeyIntervals.LOCAL_INVALIDATE) - 1);
sc.setIfLarger(CQUtilBB.LASTKEY_DESTROY, intervals.getFirstKey(KeyIntervals.DESTROY) - 1);
sc.setIfLarger(
CQUtilBB.LASTKEY_LOCAL_DESTROY, intervals.getFirstKey(KeyIntervals.LOCAL_DESTROY) - 1);
sc.setIfLarger(
CQUtilBB.LASTKEY_UPDATE_EXISTING_KEY,
intervals.getFirstKey(KeyIntervals.UPDATE_EXISTING_KEY) - 1);
sc.setIfLarger(CQUtilBB.LASTKEY_GET, intervals.getFirstKey(KeyIntervals.GET) - 1);
// show the blackboard
CQUtilBB.getBB().printSharedMap();
CQUtilBB.getBB().printSharedCounters();
}
/**
* 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));
}
/**
* 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));
}
/**
* 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));
}
/**
* 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));
}
/**
* 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));
}
/** Hydra task to execution ops, then stop scheduling. */
public static void HydraTask_doOps() {
BitSet availableOps = new BitSet(operations.length);
availableOps.flip(FIRST_OP, LAST_OP + 1);
// don't do local ops in bridge configuration
availableOps.clear(LOCAL_INVALIDATE);
availableOps.clear(LOCAL_DESTROY);
testInstance.doOps(availableOps);
if (availableOps.cardinality() == 0) {
CQUtilBB.getBB().getSharedCounters().increment(CQUtilBB.TimeToStop);
throw new StopSchedulingTaskOnClientOrder("Finished with ops");
}
}
/** Log the number of ops that have completed. */
protected void logNumOps() {
SharedCounters sc = CQUtilBB.getBB().getSharedCounters();
int totalOps =
keyIntervals.getNumKeys() - keyIntervals.getNumKeys(KeyIntervals.NONE) + numNewKeys;
long numOpsCompleted =
sc.read(CQUtilBB.LASTKEY_INVALIDATE)
- keyIntervals.getFirstKey(KeyIntervals.INVALIDATE)
+ sc.read(CQUtilBB.LASTKEY_DESTROY)
- keyIntervals.getFirstKey(KeyIntervals.DESTROY)
+ sc.read(CQUtilBB.LASTKEY_UPDATE_EXISTING_KEY)
- keyIntervals.getFirstKey(KeyIntervals.UPDATE_EXISTING_KEY)
+ sc.read(CQUtilBB.LASTKEY_GET)
- keyIntervals.getFirstKey(KeyIntervals.GET)
+ sc.read(CQUtilBB.NUM_NEW_KEYS_CREATED);
Log.getLogWriter()
.info(
"Total ops is " + totalOps + ", current number of ops completed is " + numOpsCompleted);
}
/**
* Add a new key to REGION_NAME.
*
* @return true if all new keys have been added (specified by CQUtilPrms.numNewKeys)
*/
protected boolean addNewKey() {
SharedCounters sc = CQUtilBB.getBB().getSharedCounters();
long numNewKeysCreated = sc.incrementAndRead(CQUtilBB.NUM_NEW_KEYS_CREATED);
if (numNewKeysCreated > numNewKeys) {
Log.getLogWriter().info("All new keys created; returning from addNewKey");
return true;
}
Object key = NameFactory.getNextPositiveObjectName();
checkContainsValueForKey(key, false, "before addNewKey");
QueryObject value =
new QueryObject(
NameFactory.getCounterForName(key), QueryObject.EQUAL_VALUES, -1, queryDepth);
value.extra = key; // encode the key in the value for later validation
Log.getLogWriter().info("Adding new key " + key + " with put");
aRegion.put(key, value);
Log.getLogWriter()
.info(
"Done adding new key "
+ key
+ " with put, "
+ "num remaining: "
+ (numNewKeys - numNewKeysCreated));
return (numNewKeysCreated >= numNewKeys);
}
/** Initialize fields for this instance */
public void initializeInstance() {
numNewKeys = TestConfig.tab().intAt(CQUtilPrms.numNewKeys, -1);
keyIntervals = (KeyIntervals) (CQUtilBB.getBB().getSharedMap().get(CQUtilBB.KeyIntervals));
Log.getLogWriter()
.info("initInstance, keyIntervals read from blackboard = " + keyIntervals.toString());
int numDestroyed = keyIntervals.getNumKeys(KeyIntervals.DESTROY);
int numKeyIntervals = keyIntervals.getNumKeys();
totalNumKeys = numKeyIntervals + numNewKeys - numDestroyed;
minTaskGranularitySec = TestConfig.tab().longAt(TestHelperPrms.minTaskGranularitySec, -1);
minTaskGranularityMS = -1;
if (minTaskGranularitySec != -1) {
minTaskGranularityMS = minTaskGranularitySec * TestHelper.SEC_MILLI_FACTOR;
}
queryDepth = TestConfig.tab().intAt(CQUtilPrms.queryDepth, 1);
Vector bridgeNames = TestConfig.tab().vecAt(BridgePrms.names, null);
isBridgeConfiguration = bridgeNames != null;
CQsOn = TestConfig.tab().booleanAt(CQUtilPrms.CQsOn, true);
CQTestInstance = new CQTest();
CQTestInstance.initializeInstance();
Log.getLogWriter().info("numKeyIntervals is " + numKeyIntervals);
Log.getLogWriter().info("numNewKeys is " + numNewKeys);
Log.getLogWriter().info("numDestroyed is " + numDestroyed);
Log.getLogWriter().info("totalNumKeys is " + totalNumKeys);
}
/**
* Hydra task to verify the contents of the region after all ops. This MUST be called as a batched
* task, and will throw StopSchedulingTaskOnClientOrder when completed. It is necessary to
* reinitialize the verify state variables if this is called a second time in this VM, however an
* error is thrown if a second attempt it made without resetting the state variables.
*/
public static void HydraTask_verifyRegionContents() {
CQUtilBB.getBB().printSharedCounters();
NameBB.getBB().printSharedCounters();
testInstance.verifyRegionContents();
}