public Map<String, Object> process(Map<String, Object> input) {
if (!isValid) {
validate(true);
}
Long currentProcessId = processId.incrementAndGet();
Semaphore resultSemaphoreForProcess = new Semaphore(0);
resultSemaphores.put(currentProcessId, resultSemaphoreForProcess);
// send input to all input pipeline stages
for (PipelineStage inputStage : inputStages.keySet()) {
Map<String, String> inputPortMapping = inputStages.get(inputStage);
for (String inputPort : inputPortMapping.keySet()) {
Object inputParam = input.get(inputPort);
inputStage.consume(currentProcessId, inputPortMapping.get(inputPort), inputParam);
}
}
// wait for the output to become ready
resultSemaphoreForProcess.acquireUninterruptibly();
if (Boolean.FALSE == processingStatus.remove(currentProcessId)) {
Throwable t = processingException.remove(currentProcessId);
throw new PipelineProcessingException(
"Processing failed for id '" + currentProcessId + "'.", t);
}
// cleanup and return the result
return clear(currentProcessId);
}
/**
* Cleans the metadata (triggers, poll time) associated with a given behavior id
*
* @param application the application in which the metadata are stored
* @param id the id of the behavior
*/
private static void cleanMetadata(final Application application, String id) {
id = getPageId(application, id);
ConcurrentMap<String, List<DelayedMethodCallList>> triggersById = null;
ConcurrentMap<String, Time> eventsTimeById = null;
ConcurrentMap<String, String> pageIdsById = null;
synchronized (application) {
triggersById = application.getMetaData(TRIGGERS_KEY);
eventsTimeById = application.getMetaData(EVENTS_KEY);
pageIdsById = application.getMetaData(PAGE_ID_KEY);
}
if (triggersById != null) {
final List<DelayedMethodCallList> triggers = triggersById.remove(id);
if (triggers != null) {
synchronized (triggers) {
triggers.clear();
}
}
}
if (eventsTimeById != null) {
eventsTimeById.remove(id);
}
if (pageIdsById != null) {
pageIdsById.remove(id);
}
}
protected final LocalTransaction removeLocalTransactionInternal(Transaction tx) {
LocalTransaction localTx = localTransactions.get(tx);
if (localTx != null) {
globalToLocalTransactions.remove(localTx.getGlobalTransaction());
localTransactions.remove(tx);
releaseResources(localTx);
}
return localTx;
}
public void unregister(ObjectName name) throws JMException {
if (isRegistered(name)) {
ObjectName on = mbeansRegistered.remove(name);
server.unregisterMBean(on);
LOG.debug("Unregistered MBean with ObjectName: {}", name);
} else {
mbeansRegistered.remove(name);
}
}
/** {@inheritDoc} */
public void deleteStreamById(int streamId) {
if (streamId > 0) {
if (streams.get(streamId - 1) != null) {
pendingVideos.remove(streamId);
usedStreams.decrementAndGet();
streams.remove(streamId - 1);
streamBuffers.remove(streamId - 1);
}
}
}
/** Release a lock from the global pool. */
private void releaseGlobalLock(
ConcurrentMap<Long, ForsetiLockManager.Lock> lockMap, long resourceId) {
ForsetiLockManager.Lock lock = lockMap.get(resourceId);
if (lock instanceof ExclusiveLock) {
lockMap.remove(resourceId);
} else if (lock instanceof SharedLock && ((SharedLock) lock).release(this)) {
// We were the last to hold this lock, it is now dead and we should remove it.
lockMap.remove(resourceId);
}
}
void removeUnconfirmedTransactions(Collection<TransactionImpl> transactions) {
List<Transaction> removedList = new ArrayList<>();
for (TransactionImpl transaction : transactions) {
if (unconfirmedTransactions.remove(transaction.getId()) != null) {
transaction.undoUnconfirmed();
unconfirmedTransactionHashes.remove(transaction.getHash());
removedList.add(transaction);
}
}
transactionListeners.notify(removedList, Event.REMOVED_UNCONFIRMED_TRANSACTIONS);
}
@Override
public void timerUndeployed(final String timedObjectId) {
final Lock lock = getLock(timedObjectId);
try {
lock.lock();
locks.remove(timedObjectId);
directories.remove(timedObjectId);
} finally {
lock.unlock();
}
}
@Test
public void testRemoveValueFail() {
ConcurrentMap<SimpleKey, SimpleValue> map = redisson.getMap("simple");
map.put(new SimpleKey("1"), new SimpleValue("2"));
boolean res = map.remove(new SimpleKey("2"), new SimpleValue("1"));
Assert.assertFalse(res);
boolean res1 = map.remove(new SimpleKey("1"), new SimpleValue("3"));
Assert.assertFalse(res1);
SimpleValue val1 = map.get(new SimpleKey("1"));
Assert.assertEquals("2", val1.getValue());
}
@Test
public void testConcurrentMapRemove() {
final ConcurrentMap<Object, Object> map = new TrieMap<Object, Object>();
for (int i = 128; i < COUNT; i++) {
TestHelper.assertFalse(map.remove(i, i));
TestHelper.assertTrue(null == map.put(i, i));
TestHelper.assertFalse(map.remove(i, "lol"));
TestHelper.assertTrue(map.containsKey(i));
TestHelper.assertTrue(map.remove(i, i));
TestHelper.assertFalse(map.containsKey(i));
TestHelper.assertTrue(null == map.put(i, i));
}
}
protected void handleTaskSubmittedRequest(
Runnable runnable, Address source, long requestId, long threadId) {
// We store in our map so that when that task is
// finished so that we can send back to the owner
// with the results
_running.put(runnable, new Owner(source, requestId));
// We give the task to the thread that is now waiting for it to be returned
// If we can't offer then we have to respond back to
// caller that we can't handle it. They must have
// gotten our address when we had a consumer, but
// they went away between then and now.
boolean received;
try {
_tasks.put(threadId, runnable);
CyclicBarrier barrier = _taskBarriers.remove(threadId);
if (received = (barrier != null)) {
// Only wait 10 milliseconds, in case if the consumer was
// stopped between when we were told it was available and now
barrier.await(10, TimeUnit.MILLISECONDS);
}
} catch (InterruptedException e) {
if (log.isDebugEnabled()) log.debug("Interrupted while handing off task");
Thread.currentThread().interrupt();
received = false;
} catch (BrokenBarrierException e) {
if (log.isDebugEnabled())
log.debug(
"Consumer " + threadId + " has been interrupted, " + "must retry to submit elsewhere");
received = false;
} catch (TimeoutException e) {
if (log.isDebugEnabled())
log.debug("Timeout waiting to hand off to barrier, consumer " + threadId + " must be slow");
// This should only happen if the consumer put the latch then got
// interrupted but hadn't yet removed the latch, should almost never
// happen
received = false;
}
if (!received) {
// Clean up the tasks request
_tasks.remove(threadId);
if (log.isDebugEnabled()) log.debug("Run rejected not able to pass off to consumer");
// If we couldn't hand off the task we have to tell the client
// and also reupdate the coordinator that our consumer is ready
sendRequest(source, Type.RUN_REJECTED, requestId, null);
_running.remove(runnable);
}
}
@Override
public void deletePartition(Integer partitionId) {
partitionLocks.remove(partitionId);
if (inMemoryPartitions.containsKey(partitionId)) {
inMemoryPartitions.remove(partitionId);
} else {
if (loadedPartition != null && loadedPartition.getId() == partitionId) {
loadedPartition = null;
} else {
File file = new File(getPartitionPath(partitionId));
file.delete();
}
onDiskPartitions.remove(partitionId);
}
}
public static int getAndClearCount(String key) {
AtomicInteger counter = counters.remove(key);
if (null == counter) {
throw new IllegalArgumentException("Key has never been used in function: " + key);
}
return counter.get();
}
public static CurrencyInfo reloadCurrencyInfo(String id) throws SQLException {
CurrencyInfo currency = CurrencyInfo.loadCurrency(id);
if (currency == null) CurrencyDb.remove(id);
else CurrencyDb.put(currency.CurrencyId, currency);
return currency;
}
public ClientProxy getOrCreateProxy(String service, String id) {
final ObjectNamespace ns = new DefaultObjectNamespace(service, id);
ClientProxyFuture proxyFuture = proxies.get(ns);
if (proxyFuture != null) {
return proxyFuture.get();
}
final ClientProxyFactory factory = proxyFactories.get(service);
if (factory == null) {
throw new IllegalArgumentException("No factory registered for service: " + service);
}
final ClientProxy clientProxy = factory.create(id);
proxyFuture = new ClientProxyFuture();
final ClientProxyFuture current = proxies.putIfAbsent(ns, proxyFuture);
if (current != null) {
return current.get();
}
try {
initialize(clientProxy);
} catch (Exception e) {
proxies.remove(ns);
proxyFuture.set(e);
throw ExceptionUtil.rethrow(e);
}
proxyFuture.set(clientProxy);
return clientProxy;
}
@Override
public int doStartTag() throws JspException {
String key =
JspUtils.getCurrentServletPath((HttpServletRequest) pageContext.getRequest()) + "/" + name;
bodyContent = null;
output = OUTPUT_CACHE.get(key);
// Output is expired? While producing, it's not considered expired
// because lastProduced field is set far in the future.
if (output != null && System.currentTimeMillis() - output.lastProduced > duration) {
setOutput(output, null);
OUTPUT_CACHE.remove(key);
output = null;
}
// Output isn't cached, so flag it to be produced.
if (output == null) {
output = new Output();
output.key = key;
// Make sure there's only one producing output at [R].
Output o = OUTPUT_CACHE.putIfAbsent(key, output);
if (o == null) {
LOGGER.info("Producing [{}] in [{}]", key, Thread.currentThread());
return EVAL_BODY_BUFFERED;
}
output = o;
}
return SKIP_BODY;
}
/**
* Removes a Resident from the Datasource
*
* @param resident
*/
public boolean removeResident(Resident resident) {
boolean result = residents.remove(resident.getUUID()) != null;
for (Town t : towns.values()) if (t.hasResident(resident)) t.removeResident(resident);
return result;
}
public void removePercolateQuery(String idAsString) {
HashedBytesRef id = new HashedBytesRef(idAsString);
Query query = percolateQueries.remove(id);
if (query != null) {
shardPercolateService.removedQuery(id, query);
}
}
@Override
public void run() {
try {
try {
List<Transaction> transactionList = new ArrayList<>();
int curTime = Convert.getEpochTime();
for (TransactionImpl transaction : nonBroadcastedTransactions.values()) {
if (TransactionDb.hasTransaction(transaction.getId())
|| transaction.getExpiration() < curTime) {
nonBroadcastedTransactions.remove(transaction.getId());
} else if (transaction.getTimestamp() < curTime - 30) {
transactionList.add(transaction);
}
}
if (transactionList.size() > 0) {
Peers.sendToSomePeers(transactionList);
}
} catch (Exception e) {
Logger.logDebugMessage("Error in transaction re-broadcasting thread", e);
}
} catch (Throwable t) {
Logger.logMessage("CRITICAL ERROR. PLEASE REPORT TO THE DEVELOPERS.\n" + t.toString());
t.printStackTrace();
System.exit(1);
}
}
private void handleTransportDisconnect(DiscoveryNode node) {
if (!latestNodes.nodeExists(node.id())) {
return;
}
NodeFD nodeFD = nodesFD.remove(node);
if (nodeFD == null) {
return;
}
if (!running) {
return;
}
nodeFD.running = false;
if (connectOnNetworkDisconnect) {
try {
transportService.connectToNode(node);
nodesFD.put(node, new NodeFD());
threadPool.schedule(pingInterval, ThreadPool.Names.SAME, new SendPingRequest(node));
} catch (Exception e) {
logger.trace("[node ] [{}] transport disconnected (with verified connect)", node);
notifyNodeFailure(node, "transport disconnected (with verified connect)");
}
} else {
logger.trace("[node ] [{}] transport disconnected", node);
notifyNodeFailure(node, "transport disconnected");
}
}
void onPullRequestHook(PullRequest pr) throws IOException {
ConcurrentMap<Integer, GhprbPullRequest> pulls = helper.getTrigger().getPulls();
if ("closed".equals(pr.getAction())) {
pulls.remove(pr.getNumber());
} else if (helper.isProjectDisabled()) {
logger.log(Level.FINE, "Not processing Pull request since the build is disabled");
} else if ("opened".equals(pr.getAction()) || "reopened".equals(pr.getAction())) {
GhprbPullRequest pull = pulls.get(pr.getNumber());
if (pull == null) {
pulls.putIfAbsent(pr.getNumber(), new GhprbPullRequest(pr.getPullRequest(), helper, this));
pull = pulls.get(pr.getNumber());
}
pull.check(pr.getPullRequest());
} else if ("synchronize".equals(pr.getAction())) {
GhprbPullRequest pull = pulls.get(pr.getNumber());
if (pull == null) {
pulls.putIfAbsent(pr.getNumber(), new GhprbPullRequest(pr.getPullRequest(), helper, this));
pull = pulls.get(pr.getNumber());
}
if (pull == null) {
logger.log(Level.SEVERE, "Pull Request #{0} doesn''t exist", pr.getNumber());
return;
}
pull.check(pr.getPullRequest());
} else {
logger.log(Level.WARNING, "Unknown Pull Request hook action: {0}", pr.getAction());
}
GhprbTrigger.getDscp().save();
}
@Override
public boolean removeEventHandler(Integer callId) {
if (callId != null) {
return eventHandlerMap.remove(callId) != null;
}
return false;
}
/** Checks for stale records and removes them. */
private void reapStaleRecords(long currentTime) {
LinkedList<AdvertisementInfo> toRemove = new LinkedList<AdvertisementInfo>();
synchronized (_clientLock) {
for (AdvertisementInfo adInfo : _advertisements.values()) {
long timeDiff = (currentTime / 1000000) - adInfo.timeStamp;
if (timeDiff > STALE_TIME) toRemove.add(adInfo);
}
// reap if necessary
if (toRemove.size() > 0) {
StringBuilder sb = new StringBuilder();
for (AdvertisementInfo adInfo : toRemove) {
if (sb.length() > 0) sb.append(",");
_advertisements.remove(adInfo.name);
sb.append(adInfo.name);
}
_logger.info(
"{} stale record{} removed. [{}]",
toRemove.size(),
toRemove.size() == 1 ? " was" : "s were",
sb.toString());
}
}
} // (method)
private void deregisterHandler(final int portNumber) {
final HttpServer httpServer = findHttpServer(portNumber);
if (httpServer != null) {
httpServer.close();
servers.remove(portNumber);
}
}
/**
* Removes candidate from the list of near local candidates.
*
* @param cand Candidate to remove.
*/
public void removeExplicitLock(GridCacheMvccCandidate cand) {
GridCacheExplicitLockSpan span = pendingExplicit.get(cand.threadId());
if (span == null) return;
if (span.removeCandidate(cand)) pendingExplicit.remove(cand.threadId(), span);
}
/* ------------------------------------------------------------ */
private void shrinkCache() {
// While we need to shrink
while (_cache.size() > 0
&& (_cachedFiles.get() > _maxCachedFiles || _cachedSize.get() > _maxCacheSize)) {
// Scan the entire cache and generate an ordered list by last accessed time.
SortedSet<Content> sorted =
new TreeSet<Content>(
new Comparator<Content>() {
public int compare(Content c1, Content c2) {
if (c1._lastAccessed < c2._lastAccessed) return -1;
if (c1._lastAccessed > c2._lastAccessed) return 1;
if (c1._length < c2._length) return -1;
return c1._key.compareTo(c2._key);
}
});
for (Content content : _cache.values()) sorted.add(content);
// Invalidate least recently used first
for (Content content : sorted) {
if (_cachedFiles.get() <= _maxCachedFiles && _cachedSize.get() <= _maxCacheSize) break;
if (content == _cache.remove(content.getKey())) content.invalidate();
}
}
}
@Override
public boolean removePort(String uuid) {
if (!portExists(uuid)) {
return false;
}
NeutronPort port = getPort(uuid);
portDB.remove(uuid);
INeutronNetworkCRUD networkCRUD = NeutronCRUDInterfaces.getINeutronNetworkCRUD(this);
INeutronSubnetCRUD systemCRUD = NeutronCRUDInterfaces.getINeutronSubnetCRUD(this);
NeutronNetwork network = networkCRUD.getNetwork(port.getNetworkUUID());
network.removePort(port);
Iterator<Neutron_IPs> fixedIPIterator = port.getFixedIPs().iterator();
while (fixedIPIterator.hasNext()) {
Neutron_IPs ip = fixedIPIterator.next();
NeutronSubnet subnet = systemCRUD.getSubnet(ip.getSubnetUUID());
if (!ip.getIpAddress().equals(subnet.getGatewayIP())) {
subnet.releaseIP(ip.getIpAddress());
} else {
subnet.resetGatewayIPAllocated();
}
subnet.removePort(port);
}
return true;
}
/**
* @param sesId Session ID.
* @param taskNodeId Task node ID.
* @param taskName Task name.
* @param dep Deployment.
* @param taskClsName Task class name.
* @param top Topology.
* @param startTime Execution start time.
* @param endTime Execution end time.
* @param siblings Collection of siblings.
* @param attrs Map of attributes.
* @param fullSup {@code True} to enable distributed session attributes and checkpoints.
* @return New session if one did not exist, or existing one.
*/
public GridTaskSessionImpl createTaskSession(
GridUuid sesId,
UUID taskNodeId,
String taskName,
@Nullable GridDeployment dep,
String taskClsName,
@Nullable Collection<UUID> top,
long startTime,
long endTime,
Collection<GridComputeJobSibling> siblings,
Map<Object, Object> attrs,
boolean fullSup) {
if (!fullSup) {
return new GridTaskSessionImpl(
taskNodeId,
taskName,
dep,
taskClsName,
sesId,
top,
startTime,
endTime,
siblings,
attrs,
ctx,
fullSup);
}
while (true) {
GridTaskSessionImpl ses = sesMap.get(sesId);
if (ses == null) {
GridTaskSessionImpl old =
sesMap.putIfAbsent(
sesId,
ses =
new GridTaskSessionImpl(
taskNodeId,
taskName,
dep,
taskClsName,
sesId,
top,
startTime,
endTime,
siblings,
attrs,
ctx,
fullSup));
if (old != null) ses = old;
else
// Return without acquire.
return ses;
}
if (ses.acquire()) return ses;
else sesMap.remove(sesId, ses);
}
}
/**
* Clear all consumed data for the given process id from this data pipeline.
*
* @param id The process id.
* @return The map of output data which has been stored for the given process id until now.
*/
@Override
public Map<String, Object> clear(Long id) {
Semaphore resultSemaphoreForProcess = resultSemaphores.remove(id);
Map<String, Object> result = pendingOutputs.remove(id);
resultSemaphoreForProcess.release();
return result;
}
@SuppressWarnings("unchecked")
protected void internalRemoveFromClusterNodeLabels(Collection<String> labelsToRemove) {
// remove labels from nodes
for (Map.Entry<String, Host> nodeEntry : nodeCollections.entrySet()) {
Host host = nodeEntry.getValue();
if (null != host) {
host.labels.removeAll(labelsToRemove);
for (Node nm : host.nms.values()) {
if (nm.labels != null) {
nm.labels.removeAll(labelsToRemove);
}
}
}
}
// remove labels from node labels collection
for (String label : labelsToRemove) {
labelCollections.remove(label);
}
// create event to remove labels
if (null != dispatcher) {
dispatcher.getEventHandler().handle(new RemoveClusterNodeLabels(labelsToRemove));
}
LOG.info("Remove labels: [" + StringUtils.join(labelsToRemove.iterator(), ",") + "]");
}