public void testUpdatingLastUsed() throws Exception {
long idle = 600000;
dc.put("k", "v", -1, -1);
InternalCacheEntry ice = dc.get("k");
assert ice.getClass().equals(immortaltype());
assert ice.getExpiryTime() == -1;
assert ice.getMaxIdle() == -1;
assert ice.getLifespan() == -1;
dc.put("k", "v", -1, idle);
long oldTime = System.currentTimeMillis();
Thread.sleep(100); // for time calc granularity
ice = dc.get("k");
assert ice.getClass().equals(transienttype());
assert ice.getExpiryTime() > -1;
assert ice.getLastUsed() > oldTime;
Thread.sleep(100); // for time calc granularity
assert ice.getLastUsed() < System.currentTimeMillis();
assert ice.getMaxIdle() == idle;
assert ice.getLifespan() == -1;
oldTime = System.currentTimeMillis();
Thread.sleep(100); // for time calc granularity
assert dc.get("k") != null;
// check that the last used stamp has been updated on a get
assert ice.getLastUsed() > oldTime;
Thread.sleep(100); // for time calc granularity
assert ice.getLastUsed() < System.currentTimeMillis();
}
@Override
protected String toString(InternalCacheEntry ice) {
if (ice == null) return null;
StringBuilder sb = new StringBuilder(256);
sb.append(ice.getClass().getSimpleName());
sb.append("[key=").append(ice.getKey()).append(", value=").append(ice.getValue());
sb.append(", created=").append(ice.getCreated()).append(", isCreated=").append(ice.isCreated());
sb.append(", lastUsed=")
.append(ice.getLastUsed())
.append(", isChanged=")
.append(ice.isChanged());
sb.append(", expires=")
.append(ice.getExpiryTime())
.append(", isExpired=")
.append(ice.isExpired(System.currentTimeMillis()));
sb.append(", canExpire=")
.append(ice.canExpire())
.append(", isEvicted=")
.append(ice.isEvicted());
sb.append(", isRemoved=").append(ice.isRemoved()).append(", isValid=").append(ice.isValid());
sb.append(", lifespan=")
.append(ice.getLifespan())
.append(", maxIdle=")
.append(ice.getMaxIdle());
return sb.append(']').toString();
}
public Object getValueAt(int rowIndex, int columnIndex) {
if (data.size() > rowIndex) {
InternalCacheEntry e = data.get(rowIndex);
switch (columnIndex) {
case 0:
return e.getKey();
case 1:
return e.getValue();
case 2:
return e.getLifespan();
case 3:
return e.getMaxIdle();
}
}
return "NULL!";
}
public void testIdleExpiryInPut() throws InterruptedException {
Cache<String, String> cache = cm.getCache();
long idleTime = IDLE_TIMEOUT;
cache.put("k", "v", -1, MILLISECONDS, idleTime, MILLISECONDS);
DataContainer dc = cache.getAdvancedCache().getDataContainer();
InternalCacheEntry se = dc.get("k", null);
assert se.getKey().equals("k");
assert se.getValue().equals("v");
assert se.getLifespan() == -1;
assert se.getMaxIdle() == idleTime;
assert !se.isExpired();
assert cache.get("k").equals("v");
Thread.sleep(idleTime + 100);
assert se.isExpired();
assert cache.get("k") == null;
}
private void doApplyState(
Address sender, int segmentId, Collection<InternalCacheEntry> cacheEntries) {
log.debugf(
"Applying new state for segment %d of cache %s from node %s: received %d cache entries",
segmentId, cacheName, sender, cacheEntries.size());
if (trace) {
List<Object> keys = new ArrayList<Object>(cacheEntries.size());
for (InternalCacheEntry e : cacheEntries) {
keys.add(e.getKey());
}
log.tracef(
"Received keys %s for segment %d of cache %s from node %s",
keys, segmentId, cacheName, sender);
}
// CACHE_MODE_LOCAL avoids handling by StateTransferInterceptor and any potential locks in
// StateTransferLock
EnumSet<Flag> flags =
EnumSet.of(
PUT_FOR_STATE_TRANSFER,
CACHE_MODE_LOCAL,
IGNORE_RETURN_VALUES,
SKIP_REMOTE_LOOKUP,
SKIP_SHARED_CACHE_STORE,
SKIP_OWNERSHIP_CHECK,
SKIP_XSITE_BACKUP);
for (InternalCacheEntry e : cacheEntries) {
try {
InvocationContext ctx;
if (transactionManager != null) {
// cache is transactional
transactionManager.begin();
Transaction transaction = transactionManager.getTransaction();
ctx = icc.createInvocationContext(transaction);
((TxInvocationContext) ctx).setImplicitTransaction(true);
} else {
// non-tx cache
ctx = icc.createSingleKeyNonTxInvocationContext();
}
PutKeyValueCommand put =
useVersionedPut
? commandsFactory.buildVersionedPutKeyValueCommand(
e.getKey(),
e.getValue(),
e.getLifespan(),
e.getMaxIdle(),
e.getVersion(),
flags)
: commandsFactory.buildPutKeyValueCommand(
e.getKey(), e.getValue(), e.getLifespan(), e.getMaxIdle(), flags);
boolean success = false;
try {
interceptorChain.invoke(ctx, put);
success = true;
} finally {
if (ctx.isInTxScope()) {
if (success) {
((LocalTransaction) ((TxInvocationContext) ctx).getCacheTransaction())
.setFromStateTransfer(true);
try {
transactionManager.commit();
} catch (Throwable ex) {
log.errorf(
ex,
"Could not commit transaction created by state transfer of key %s",
e.getKey());
if (transactionManager.getTransaction() != null) {
transactionManager.rollback();
}
}
} else {
transactionManager.rollback();
}
}
}
} catch (Exception ex) {
log.problemApplyingStateForKey(ex.getMessage(), e.getKey(), ex);
}
}
log.debugf("Finished applying state for segment %d of cache %s", segmentId, cacheName);
}
