Examples with EntryEventImpl org.apache.geode.internal.cache.EntryEventImpl used on opensource projects

Example 11 with EntryEventImpl

use of org.apache.geode.internal.cache.EntryEventImpl in project geode by apache.

the class ConcurrentSerialGatewaySenderEventProcessor method enqueueEvent.

public void enqueueEvent(EnumListenerEvent operation, EntryEvent event, Object substituteValue, int index) throws CacheException, IOException {
    // Get the appropriate gateway
    SerialGatewaySenderEventProcessor serialProcessor = this.processors.get(index);
    if (sender.getOrderPolicy() == OrderPolicy.KEY || sender.getOrderPolicy() == OrderPolicy.PARTITION) {
        // Create copy since the event id will be changed, otherwise the same
        // event will be changed for multiple gateways. Fix for bug 44471.
        @Released EntryEventImpl clonedEvent = new EntryEventImpl((EntryEventImpl) event);
        try {
            EventID originalEventId = clonedEvent.getEventId();
            if (logger.isDebugEnabled()) {
                logger.debug("The original EventId is {}", originalEventId);
            }
            // PARALLEL_THREAD_BUFFER * (index +1) + originalEventId.getThreadID();
            // generating threadId by the algorithm explained above used to clash with
            // fakeThreadId generated by putAll
            // below is new way to generate threadId so that it doesn't clash with
            // any.
            long newThreadId = ThreadIdentifier.createFakeThreadIDForParallelGateway(index, originalEventId.getThreadID(), 0);
            EventID newEventId = new EventID(originalEventId.getMembershipID(), newThreadId, originalEventId.getSequenceID());
            if (logger.isDebugEnabled()) {
                logger.debug("{}: Generated event id for event with key={}, index={}, original event id={}, threadId={}, new event id={}, newThreadId={}", this, event.getKey(), index, originalEventId, originalEventId.getThreadID(), newEventId, newThreadId);
            }
            clonedEvent.setEventId(newEventId);
            serialProcessor.enqueueEvent(operation, clonedEvent, substituteValue);
        } finally {
            clonedEvent.release();
        }
    } else {
        serialProcessor.enqueueEvent(operation, event, substituteValue);
    }
}

Example 12 with EntryEventImpl

use of org.apache.geode.internal.cache.EntryEventImpl in project geode by apache.

the class ParallelGatewaySenderEventProcessor method enqueueEvent.

@Override
public void enqueueEvent(EnumListenerEvent operation, EntryEvent event, Object substituteValue) throws IOException, CacheException {
    GatewaySenderEventImpl gatewayQueueEvent = null;
    Region region = event.getRegion();
    if (!(region instanceof DistributedRegion) && ((EntryEventImpl) event).getTailKey() == -1) {
        // Fix for #49081 and EntryDestroyedException in #49367.
        if (logger.isDebugEnabled()) {
            logger.debug("ParallelGatewaySenderEventProcessor not enqueing the following event since tailKey is not set. {}", event);
        }
        return;
    }
    // TODO: Looks like for PDX region bucket id is set to -1.
    boolean queuedEvent = false;
    try {
        EventID eventID = ((EntryEventImpl) event).getEventId();
        // while merging 42004, kept substituteValue as it is(it is barry's
        // change 42466). bucketID is merged with eventID.getBucketID
        gatewayQueueEvent = new GatewaySenderEventImpl(operation, event, substituteValue, true, eventID.getBucketID());
        if (getSender().beforeEnqueue(gatewayQueueEvent)) {
            long start = getSender().getStatistics().startTime();
            try {
                queuedEvent = this.queue.put(gatewayQueueEvent);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            getSender().getStatistics().endPut(start);
        } else {
            if (logger.isDebugEnabled()) {
                logger.debug("The Event {} is filtered.", gatewayQueueEvent);
            }
            getSender().getStatistics().incEventsFiltered();
        }
    } finally {
        if (!queuedEvent) {
            // it was not queued for some reason
            gatewayQueueEvent.release();
        }
    }
}

Example 13 with EntryEventImpl

use of org.apache.geode.internal.cache.EntryEventImpl in project geode by apache.

the class AbstractGatewaySender method distribute.

public void distribute(EnumListenerEvent operation, EntryEventImpl event, List<Integer> allRemoteDSIds) {
    final boolean isDebugEnabled = logger.isDebugEnabled();
    // If this gateway is not running, return
    if (!isRunning()) {
        if (isDebugEnabled) {
            logger.debug("Returning back without putting into the gateway sender queue");
        }
        return;
    }
    final GatewaySenderStats stats = getStatistics();
    stats.incEventsReceived();
    if (!checkForDistribution(event, stats)) {
        stats.incEventsNotQueued();
        return;
    }
    // not considering this filter
    if (!this.filter.enqueueEvent(event)) {
        stats.incEventsFiltered();
        return;
    }
    // released by this method or transfers ownership to TmpQueueEvent
    @Released EntryEventImpl clonedEvent = new EntryEventImpl(event, false);
    boolean freeClonedEvent = true;
    try {
        Region region = event.getRegion();
        setModifiedEventId(clonedEvent);
        Object callbackArg = clonedEvent.getRawCallbackArgument();
        if (isDebugEnabled) {
            // We can't deserialize here for logging purposes so don't
            // call getNewValue.
            // event.getNewValue(); // to deserialize the value if necessary
            logger.debug("{} : About to notify {} to perform operation {} for {} callback arg {}", this.isPrimary(), getId(), operation, clonedEvent, callbackArg);
        }
        if (callbackArg instanceof GatewaySenderEventCallbackArgument) {
            GatewaySenderEventCallbackArgument seca = (GatewaySenderEventCallbackArgument) callbackArg;
            if (isDebugEnabled) {
                logger.debug("{}: Event originated in {}. My DS id is {}. The remote DS id is {}. The recipients are: {}", this, seca.getOriginatingDSId(), this.getMyDSId(), this.getRemoteDSId(), seca.getRecipientDSIds());
            }
            if (seca.getOriginatingDSId() == DEFAULT_DISTRIBUTED_SYSTEM_ID) {
                if (isDebugEnabled) {
                    logger.debug("{}: Event originated in {}. My DS id is {}. The remote DS id is {}. The recipients are: {}", this, seca.getOriginatingDSId(), this.getMyDSId(), this.getRemoteDSId(), seca.getRecipientDSIds());
                }
                seca.setOriginatingDSId(this.getMyDSId());
                seca.initializeReceipientDSIds(allRemoteDSIds);
            } else {
                // if the dispatcher is GatewaySenderEventCallbackDispatcher (which is the case of WBCL),
                // skip the below check of remoteDSId.
                // Fix for #46517
                AbstractGatewaySenderEventProcessor ep = getEventProcessor();
                if (ep != null && !(ep.getDispatcher() instanceof GatewaySenderEventCallbackDispatcher)) {
                    if (seca.getOriginatingDSId() == this.getRemoteDSId()) {
                        if (isDebugEnabled) {
                            logger.debug("{}: Event originated in {}. My DS id is {}. It is being dropped as remote is originator.", this, seca.getOriginatingDSId(), getMyDSId());
                        }
                        return;
                    } else if (seca.getRecipientDSIds().contains(this.getRemoteDSId())) {
                        if (isDebugEnabled) {
                            logger.debug("{}: Event originated in {}. My DS id is {}. The remote DS id is {}.. It is being dropped as remote ds is already a recipient. Recipients are: {}", this, seca.getOriginatingDSId(), getMyDSId(), this.getRemoteDSId(), seca.getRecipientDSIds());
                        }
                        return;
                    }
                }
                seca.getRecipientDSIds().addAll(allRemoteDSIds);
            }
        } else {
            GatewaySenderEventCallbackArgument geCallbackArg = new GatewaySenderEventCallbackArgument(callbackArg, this.getMyDSId(), allRemoteDSIds);
            clonedEvent.setCallbackArgument(geCallbackArg);
        }
        if (!this.getLifeCycleLock().readLock().tryLock()) {
            synchronized (this.queuedEventsSync) {
                if (!this.enqueuedAllTempQueueEvents) {
                    if (!this.getLifeCycleLock().readLock().tryLock()) {
                        Object substituteValue = getSubstituteValue(clonedEvent, operation);
                        this.tmpQueuedEvents.add(new TmpQueueEvent(operation, clonedEvent, substituteValue));
                        freeClonedEvent = false;
                        stats.incTempQueueSize();
                        if (isDebugEnabled) {
                            logger.debug("Event : {} is added to TempQueue", clonedEvent);
                        }
                        return;
                    }
                }
            }
            if (this.enqueuedAllTempQueueEvents) {
                this.getLifeCycleLock().readLock().lock();
            }
        }
        try {
            // The sender may have stopped, after we have checked the status in the beginning.
            if (!isRunning()) {
                if (isDebugEnabled) {
                    logger.debug("Returning back without putting into the gateway sender queue");
                }
                return;
            }
            try {
                AbstractGatewaySenderEventProcessor ev = this.eventProcessor;
                if (ev == null) {
                    getStopper().checkCancelInProgress(null);
                    this.getCache().getDistributedSystem().getCancelCriterion().checkCancelInProgress(null);
                    // connecting to the other site (bug #40681)
                    if (ev == null) {
                        throw new GatewayCancelledException("Event processor thread is gone");
                    }
                }
                // Get substitution value to enqueue if necessary
                Object substituteValue = getSubstituteValue(clonedEvent, operation);
                ev.enqueueEvent(operation, clonedEvent, substituteValue);
            } catch (CancelException e) {
                logger.debug("caught cancel exception", e);
                throw e;
            } catch (RegionDestroyedException e) {
                logger.warn(LocalizedMessage.create(LocalizedStrings.GatewayImpl_0_AN_EXCEPTION_OCCURRED_WHILE_QUEUEING_1_TO_PERFORM_OPERATION_2_FOR_3, new Object[] { this, getId(), operation, clonedEvent }), e);
            } catch (Exception e) {
                logger.fatal(LocalizedMessage.create(LocalizedStrings.GatewayImpl_0_AN_EXCEPTION_OCCURRED_WHILE_QUEUEING_1_TO_PERFORM_OPERATION_2_FOR_3, new Object[] { this, getId(), operation, clonedEvent }), e);
            }
        } finally {
            this.getLifeCycleLock().readLock().unlock();
        }
    } finally {
        if (freeClonedEvent) {
            // fix for bug 48035
            clonedEvent.release();
        }
    }
}

Example 14 with EntryEventImpl

use of org.apache.geode.internal.cache.EntryEventImpl in project geode by apache.

the class AbstractGatewaySenderEventProcessor method addPDXEvent.

private List<GatewaySenderEventImpl> addPDXEvent() throws IOException {
    List<GatewaySenderEventImpl> pdxEventsToBeDispatched = new ArrayList<GatewaySenderEventImpl>();
    // getPDXRegion
    InternalCache cache = this.sender.getCache();
    Region<Object, Object> pdxRegion = cache.getRegion(PeerTypeRegistration.REGION_NAME);
    if (rebuildPdxList) {
        pdxEventsMap.clear();
        pdxSenderEventsList.clear();
        rebuildPdxList = false;
    }
    // PDX region
    if (pdxRegion != null && pdxRegion.size() != pdxEventsMap.size()) {
        for (Map.Entry<Object, Object> typeEntry : pdxRegion.entrySet()) {
            if (!pdxEventsMap.containsKey(typeEntry.getKey())) {
                // event should never be off-heap so it does not need to be released
                EntryEventImpl event = EntryEventImpl.create((LocalRegion) pdxRegion, Operation.UPDATE, typeEntry.getKey(), typeEntry.getValue(), null, false, cache.getMyId());
                event.disallowOffHeapValues();
                event.setEventId(new EventID(cache.getInternalDistributedSystem()));
                List<Integer> allRemoteDSIds = new ArrayList<Integer>();
                for (GatewaySender sender : cache.getGatewaySenders()) {
                    allRemoteDSIds.add(sender.getRemoteDSId());
                }
                GatewaySenderEventCallbackArgument geCallbackArg = new GatewaySenderEventCallbackArgument(event.getRawCallbackArgument(), this.sender.getMyDSId(), allRemoteDSIds);
                event.setCallbackArgument(geCallbackArg);
                GatewaySenderEventImpl pdxSenderEvent = // OFFHEAP:
                new GatewaySenderEventImpl(EnumListenerEvent.AFTER_UPDATE, event, null);
                // event for
                // pdx type
                // meta data
                // so it
                // should
                // never be
                // off-heap
                pdxEventsMap.put(typeEntry.getKey(), pdxSenderEvent);
                pdxSenderEventsList.add(pdxSenderEvent);
            }
        }
    }
    Iterator<GatewaySenderEventImpl> iterator = pdxSenderEventsList.iterator();
    while (iterator.hasNext()) {
        GatewaySenderEventImpl pdxEvent = iterator.next();
        if (pdxEvent.isAcked) {
            // Since this is acked, it means it has reached to remote site.Dont add
            // to pdxEventsToBeDispatched
            iterator.remove();
            continue;
        }
        if (pdxEvent.isDispatched) {
            // containing this event.Dont add to pdxEventsToBeDispatched
            continue;
        }
        pdxEventsToBeDispatched.add(pdxEvent);
    }
    if (!pdxEventsToBeDispatched.isEmpty() && logger.isDebugEnabled()) {
        logger.debug("List of PDX Event to be dispatched : {}", pdxEventsToBeDispatched);
    }
    // add all these pdx events before filtered events
    return pdxEventsToBeDispatched;
}

Example 15 with EntryEventImpl

use of org.apache.geode.internal.cache.EntryEventImpl in project geode by apache.

the class CacheClientUpdater method handleUpdate.

/**
   * Create or update an entry
   * 
   * @param clientMessage message containing the data
   */
private void handleUpdate(Message clientMessage) {
    String regionName = null;
    Object key = null;
    Part valuePart = null;
    final boolean isDebugEnabled = logger.isDebugEnabled();
    try {
        this.isOpCompleted = false;
        // Retrieve the data from the put message parts
        if (isDebugEnabled) {
            logger.debug("Received put message of length ({} bytes)", clientMessage.getPayloadLength());
        }
        int partCnt = 0;
        Part regionNamePart = clientMessage.getPart(partCnt++);
        Part keyPart = clientMessage.getPart(partCnt++);
        boolean isDeltaSent = (Boolean) clientMessage.getPart(partCnt++).getObject();
        valuePart = clientMessage.getPart(partCnt++);
        Part callbackArgumentPart = clientMessage.getPart(partCnt++);
        VersionTag versionTag = (VersionTag) clientMessage.getPart(partCnt++).getObject();
        if (versionTag != null) {
            versionTag.replaceNullIDs((InternalDistributedMember) this.endpoint.getMemberId());
        }
        Part isInterestListPassedPart = clientMessage.getPart(partCnt++);
        Part hasCqsPart = clientMessage.getPart(partCnt++);
        EventID eventId = (EventID) clientMessage.getPart(clientMessage.getNumberOfParts() - 1).getObject();
        boolean withInterest = (Boolean) isInterestListPassedPart.getObject();
        boolean withCQs = (Boolean) hasCqsPart.getObject();
        regionName = regionNamePart.getString();
        key = keyPart.getStringOrObject();
        Object callbackArgument = callbackArgumentPart.getObject();
        // Don't automatically deserialize the value.
        // Pass it onto the region as a byte[]. If it is a serialized
        // object, it will be stored as a CachedDeserializable and
        // deserialized only when requested.
        boolean isCreate = clientMessage.getMessageType() == MessageType.LOCAL_CREATE;
        if (isDebugEnabled) {
            logger.debug("Putting entry for region: {} key: {} create: {}{} callbackArgument: {} withInterest={} withCQs={} eventID={} version={}", regionName, key, isCreate, valuePart.isObject() ? new StringBuilder(" value: ").append(deserialize(valuePart.getSerializedForm())) : "", callbackArgument, withInterest, withCQs, eventId, versionTag);
        }
        LocalRegion region = (LocalRegion) this.cacheHelper.getRegion(regionName);
        Object newValue = null;
        byte[] deltaBytes = null;
        Object fullValue = null;
        boolean isValueObject;
        if (!isDeltaSent) {
            // bug #42162 - must check for a serialized null here
            byte[] serializedForm = valuePart.getSerializedForm();
            if (isCreate && InternalDataSerializer.isSerializedNull(serializedForm)) {
            // newValue = null; newValue is already null
            } else {
                newValue = valuePart.getSerializedForm();
            }
            if (withCQs) {
                fullValue = valuePart.getObject();
            }
            isValueObject = valuePart.isObject();
        } else {
            deltaBytes = valuePart.getSerializedForm();
            isValueObject = true;
        }
        if (region == null) {
            if (isDebugEnabled && !quitting()) {
                logger.debug("{}: Region named {} does not exist", this, regionName);
            }
        } else if (region.hasServerProxy() && ServerResponseMatrix.checkForValidStateAfterNotification(region, key, clientMessage.getMessageType()) && (withInterest || !withCQs)) {
            @Released EntryEventImpl newEvent = null;
            try {
                // Create an event and put the entry
                newEvent = EntryEventImpl.create(region, clientMessage.getMessageType() == MessageType.LOCAL_CREATE ? Operation.CREATE : Operation.UPDATE, key, null, /* newValue */
                callbackArgument, /* callbackArg */
                true, /* originRemote */
                eventId.getDistributedMember());
                newEvent.setVersionTag(versionTag);
                newEvent.setFromServer(true);
                region.basicBridgeClientUpdate(eventId.getDistributedMember(), key, newValue, deltaBytes, isValueObject, callbackArgument, clientMessage.getMessageType() == MessageType.LOCAL_CREATE, this.qManager.getState().getProcessedMarker() || !this.isDurableClient, newEvent, eventId);
                this.isOpCompleted = true;
                // flag
                if (withCQs && isDeltaSent) {
                    fullValue = newEvent.getNewValue();
                }
            } catch (InvalidDeltaException ignore) {
                Part fullValuePart = requestFullValue(eventId, "Caught InvalidDeltaException.");
                region.getCachePerfStats().incDeltaFullValuesRequested();
                // TODO: fix this line
                fullValue = newValue = fullValuePart.getObject();
                isValueObject = fullValuePart.isObject();
                region.basicBridgeClientUpdate(eventId.getDistributedMember(), key, newValue, null, isValueObject, callbackArgument, clientMessage.getMessageType() == MessageType.LOCAL_CREATE, this.qManager.getState().getProcessedMarker() || !this.isDurableClient, newEvent, eventId);
                this.isOpCompleted = true;
            } finally {
                if (newEvent != null)
                    newEvent.release();
            }
            if (isDebugEnabled) {
                logger.debug("Put entry for region: {} key: {} callbackArgument: {}", regionName, key, callbackArgument);
            }
        }
        // Update CQs. CQs can exist without client region.
        if (withCQs) {
            Part numCqsPart = clientMessage.getPart(partCnt++);
            if (isDebugEnabled) {
                logger.debug("Received message has CQ Event. Number of cqs interested in the event : {}", numCqsPart.getInt() / 2);
            }
            partCnt = processCqs(clientMessage, partCnt, numCqsPart.getInt(), clientMessage.getMessageType(), key, fullValue, deltaBytes, eventId);
            this.isOpCompleted = true;
        }
    } catch (Exception e) {
        String message = LocalizedStrings.CacheClientUpdater_THE_FOLLOWING_EXCEPTION_OCCURRED_WHILE_ATTEMPTING_TO_PUT_ENTRY_REGION_0_KEY_1_VALUE_2.toLocalizedString(regionName, key, deserialize(valuePart.getSerializedForm()));
        handleException(message, e);
    }
}