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

Example 1 with EntryEventImpl

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

the class GatewayDeltaEventApplicationCacheListener method afterCreate.

public void afterCreate(EntryEvent<String, GatewayDeltaEvent> event) {
    System.out.println("GatewayDeltaApplierCacheListener event: " + event);
    EntryEventImpl eventImpl = (EntryEventImpl) event;
    if (this.cache.getLogger().fineEnabled()) {
        StringBuilder builder = new StringBuilder();
        builder.append("GatewayDeltaApplierCacheListener: Received event for ").append(event.getKey()).append("->").append(event.getNewValue()).append(".");
        this.cache.getLogger().fine(builder.toString());
    }
    // If the event is from a remote site, apply it to the session
    Object callbackArgument = eventImpl.getRawCallbackArgument();
    System.out.println("GatewayDeltaApplierCacheListener callbackArgument: " + callbackArgument);
    if (callbackArgument instanceof GatewaySenderEventCallbackArgument) {
        GatewayDeltaEvent delta = event.getNewValue();
        delta.apply(this.cache);
        System.out.println("Applied " + delta);
        if (this.cache.getLogger().fineEnabled()) {
            StringBuilder builder = new StringBuilder();
            builder.append("GatewayDeltaApplierCacheListener: Applied ").append(delta);
            this.cache.getLogger().fine(builder.toString());
        }
    }
}

Example 2 with EntryEventImpl

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

the class ClientStatsManager method publishClientStats.

/**
   * This method publishes the client stats using the admin region.
   * 
   * @param pool Connection pool which may be used for admin region.
   */
public static synchronized void publishClientStats(PoolImpl pool) {
    InternalCache currentCache = GemFireCacheImpl.getInstance();
    if (!initializeStatistics(currentCache)) {
        // handles null case too
        return;
    }
    LogWriterI18n logger = currentCache.getLoggerI18n();
    if (logger.fineEnabled())
        logger.fine("Entering ClientStatsManager#publishClientStats...");
    ClientHealthStats stats = getClientHealthStats(currentCache, pool);
    try {
        InternalDistributedSystem ds = (InternalDistributedSystem) currentCache.getDistributedSystem();
        ServerRegionProxy regionProxy = new ServerRegionProxy(ClientHealthMonitoringRegion.ADMIN_REGION_NAME, pool);
        EventID eventId = new EventID(ds);
        @Released EntryEventImpl event = new EntryEventImpl((Object) null);
        try {
            event.setEventId(eventId);
            regionProxy.putForMetaRegion(ds.getMemberId(), stats, null, event, null, true);
        } finally {
            event.release();
        }
    } catch (DistributedSystemDisconnectedException e) {
        throw e;
    } catch (CacheWriterException cwx) {
        pool.getCancelCriterion().checkCancelInProgress(cwx);
        currentCache.getCancelCriterion().checkCancelInProgress(cwx);
        // TODO: Need to analyze these exception scenarios.
        logger.warning(LocalizedStrings.ClientStatsManager_FAILED_TO_SEND_CLIENT_HEALTH_STATS_TO_CACHESERVER, cwx);
    } catch (Exception e) {
        pool.getCancelCriterion().checkCancelInProgress(e);
        currentCache.getCancelCriterion().checkCancelInProgress(e);
        logger.info(LocalizedStrings.ClientStatsManager_FAILED_TO_PUBLISH_CLIENT_STATISTICS, e);
    }
    if (logger.fineEnabled()) {
        logger.fine("Exiting ClientStatsManager#publishClientStats.");
    }
}

Example 3 with EntryEventImpl

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

the class PutMessage method operateOnPartitionedRegion.

/**
   * This method is called upon receipt and make the desired changes to the PartitionedRegion Note:
   * It is very important that this message does NOT cause any deadlocks as the sender will wait
   * indefinitely for the acknowledgement
   */
@Override
protected boolean operateOnPartitionedRegion(DistributionManager dm, PartitionedRegion r, long startTime) throws EntryExistsException, DataLocationException, IOException {
    // set the internal DS. Required to
    this.setInternalDs(r.getSystem());
    // checked DS level delta-enabled property
    // while sending delta
    PartitionedRegionDataStore ds = r.getDataStore();
    boolean sendReply = true;
    InternalDistributedMember eventSender = originalSender;
    if (eventSender == null) {
        eventSender = getSender();
    }
    @Released final EntryEventImpl ev = EntryEventImpl.create(r, getOperation(), getKey(), null, /* newValue */
    getCallbackArg(), false, /* originRemote - false to force distribution in buckets */
    eventSender, true, /* generateCallbacks */
    false);
    try {
        if (this.versionTag != null) {
            this.versionTag.replaceNullIDs(getSender());
            ev.setVersionTag(this.versionTag);
        }
        if (this.bridgeContext != null) {
            ev.setContext(this.bridgeContext);
        }
        Assert.assertTrue(eventId != null);
        ev.setEventId(eventId);
        ev.setCausedByMessage(this);
        ev.setInvokePRCallbacks(!notificationOnly);
        ev.setPossibleDuplicate(this.posDup);
        /*
       * if (this.hasOldValue) { if (this.oldValueIsSerialized) {
       * ev.setSerializedOldValue(getOldValueBytes()); } else { ev.setOldValue(getOldValueBytes());
       * } }
       */
        ev.setDeltaBytes(this.deltaBytes);
        if (this.hasDelta) {
            this.valObj = null;
            // New value will be set once it is generated with fromDelta() inside
            // EntryEventImpl.processDeltaBytes()
            ev.setNewValue(this.valObj);
        } else {
            switch(this.deserializationPolicy) {
                case DistributedCacheOperation.DESERIALIZATION_POLICY_LAZY:
                    ev.setSerializedNewValue(getValBytes());
                    break;
                case DistributedCacheOperation.DESERIALIZATION_POLICY_NONE:
                    ev.setNewValue(getValBytes());
                    break;
                default:
                    throw new AssertionError("unknown deserialization policy: " + deserializationPolicy);
            }
        }
        if (!notificationOnly) {
            if (ds == null) {
                throw new AssertionError("This process should have storage" + " for this operation: " + this.toString());
            }
            try {
                // the event must show it's true origin for cachewriter invocation
                // event.setOriginRemote(true);
                // this.op = r.doCacheWriteBeforePut(event, ifNew); // TODO fix this for bug 37072
                ev.setOriginRemote(false);
                result = r.getDataView().putEntryOnRemote(ev, this.ifNew, this.ifOld, this.expectedOldValue, this.requireOldValue, this.lastModified, true);
                if (!this.result) {
                    // make sure the region hasn't gone away
                    r.checkReadiness();
                // sbawaska: I cannot see how ifOld and ifNew can both be false, hence removing
                // if (!this.ifNew && !this.ifOld) {
                // // no reason to be throwing an exception, so let's retry
                // ForceReattemptException fre = new ForceReattemptException(
                // LocalizedStrings.PutMessage_UNABLE_TO_PERFORM_PUT_BUT_OPERATION_SHOULD_NOT_FAIL_0.toLocalizedString());
                // fre.setHash(key.hashCode());
                // sendReply(getSender(), getProcessorId(), dm,
                // new ReplyException(fre), r, startTime);
                // sendReply = false;
                // }
                }
            } catch (CacheWriterException cwe) {
                sendReply(getSender(), getProcessorId(), dm, new ReplyException(cwe), r, startTime);
                return false;
            } catch (PrimaryBucketException pbe) {
                sendReply(getSender(), getProcessorId(), dm, new ReplyException(pbe), r, startTime);
                return false;
            } catch (InvalidDeltaException ide) {
                sendReply(getSender(), getProcessorId(), dm, new ReplyException(ide), r, startTime);
                r.getCachePerfStats().incDeltaFullValuesRequested();
                return false;
            }
            if (logger.isTraceEnabled(LogMarker.DM)) {
                logger.trace(LogMarker.DM, "PutMessage {} with key: {} val: {}", (result ? "updated bucket" : "did not update bucket"), getKey(), (getValBytes() == null ? "null" : "(" + getValBytes().length + " bytes)"));
            }
        } else {
            // notificationOnly
            @Released EntryEventImpl e2 = createListenerEvent(ev, r, dm.getDistributionManagerId());
            final EnumListenerEvent le;
            try {
                if (e2.getOperation().isCreate()) {
                    le = EnumListenerEvent.AFTER_CREATE;
                } else {
                    le = EnumListenerEvent.AFTER_UPDATE;
                }
                r.invokePutCallbacks(le, e2, r.isInitialized(), true);
            } finally {
                // if e2 == ev then no need to free it here. The outer finally block will get it.
                if (e2 != ev) {
                    e2.release();
                }
            }
            result = true;
        }
        // set operation for reply message
        setOperation(ev.getOperation());
        if (sendReply) {
            sendReply(getSender(), getProcessorId(), dm, null, r, startTime, ev);
        }
        return false;
    } finally {
        ev.release();
    }
}

Example 4 with EntryEventImpl

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

the class PutMessage method createListenerEvent.

// public final boolean needsDirectAck()
// {
// return this.directAck;
// }
// final public int getProcessorType() {
// return DistributionManager.PARTITIONED_REGION_EXECUTOR;
// }
/**
   * create a new EntryEvent to be used in notifying listeners, bridge servers, etc. Caller must
   * release result if it is != to sourceEvent
   */
@Retained
EntryEventImpl createListenerEvent(EntryEventImpl sourceEvent, PartitionedRegion r, InternalDistributedMember member) {
    final EntryEventImpl e2;
    if (this.notificationOnly && this.bridgeContext == null) {
        e2 = sourceEvent;
    } else {
        e2 = new EntryEventImpl(sourceEvent);
        if (this.bridgeContext != null) {
            e2.setContext(this.bridgeContext);
        }
    }
    e2.setRegion(r);
    e2.setOriginRemote(true);
    e2.setInvokePRCallbacks(!notificationOnly);
    if (!sourceEvent.hasOldValue()) {
        e2.oldValueNotAvailable();
    }
    if (this.filterInfo != null) {
        e2.setLocalFilterInfo(this.filterInfo.getFilterInfo(member));
    }
    if (this.versionTag != null) {
        this.versionTag.replaceNullIDs(getSender());
        e2.setVersionTag(this.versionTag);
    }
    return e2;
}

Example 5 with EntryEventImpl

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

the class PRUpdateEntryVersionMessage method operateOnPartitionedRegion.

/*
   * (non-Javadoc)
   * 
   * @see org.apache.geode.internal.cache.partitioned.PartitionMessage# operateOnPartitionedRegion
   * (org.apache.geode.distributed.internal.DistributionManager,
   * org.apache.geode.internal.cache.PartitionedRegion, long)
   */
@Override
protected boolean operateOnPartitionedRegion(DistributionManager dm, PartitionedRegion pr, long startTime) throws CacheException, QueryException, DataLocationException, InterruptedException, IOException {
    // release not needed because disallowOffHeapValues called
    final EntryEventImpl event = EntryEventImpl.create(pr, getOperation(), getKey(), null, /* newValue */
    null, /* callbackargs */
    false, /* originRemote - false to force distribution in buckets */
    getSender(), /* eventSender */
    false, /* generateCallbacks */
    false);
    event.disallowOffHeapValues();
    Assert.assertTrue(eventId != null);
    if (this.versionTag != null) {
        event.setVersionTag(this.versionTag);
    }
    event.setEventId(eventId);
    event.setPossibleDuplicate(this.posDup);
    event.setInvokePRCallbacks(false);
    event.setCausedByMessage(this);
    boolean sendReply = true;
    if (!notificationOnly) {
        PartitionedRegionDataStore ds = pr.getDataStore();
        Assert.assertTrue(ds != null, "This process should have storage for an item in " + this.toString());
        try {
            Integer bucket = Integer.valueOf(PartitionedRegionHelper.getHashKey(event));
            pr.getDataView().updateEntryVersion(event);
            if (logger.isTraceEnabled(LogMarker.DM)) {
                logger.debug("{}: updateEntryVersionLocally in bucket: {}, key: {}", getClass().getName(), bucket, key);
            }
        } catch (EntryNotFoundException eee) {
            // failed = true;
            if (logger.isDebugEnabled()) {
                logger.debug("{}: operateOnRegion caught EntryNotFoundException", getClass().getName());
            }
            sendReply(getSender(), getProcessorId(), dm, null, /*
                                                           * No need to send exception back
                                                           */
            pr, startTime);
            // this prevents us from acknowledging later
            sendReply = false;
        } catch (PrimaryBucketException pbe) {
            sendReply(getSender(), getProcessorId(), dm, new ReplyException(pbe), pr, startTime);
            return false;
        }
    }
    return sendReply;
}