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

Example 66 with VersionTag

use of org.apache.geode.internal.cache.versions.VersionTag in project geode by apache.

the class AbstractRegionMap method processAndGenerateTXVersionTag.

/**
   * called from txApply* methods to process and generate versionTags.
   */
private void processAndGenerateTXVersionTag(final LocalRegion owner, EntryEventImpl cbEvent, RegionEntry re, TXEntryState txEntryState) {
    if (shouldPerformConcurrencyChecks(owner, cbEvent)) {
        try {
            if (txEntryState != null && txEntryState.getRemoteVersionTag() != null) {
                // to generate a version based on a remote VersionTag, we will
                // have to put the remote versionTag in the regionEntry
                VersionTag remoteTag = txEntryState.getRemoteVersionTag();
                if (re instanceof VersionStamp) {
                    VersionStamp stamp = (VersionStamp) re;
                    stamp.setVersions(remoteTag);
                }
            }
            processVersionTag(re, cbEvent);
        } catch (ConcurrentCacheModificationException ignore) {
        // ignore this execption, however invoke callbacks for this operation
        }
        // just apply it and not regenerate it in phase-2 commit
        if (cbEvent != null && txEntryState != null && txEntryState.getDistTxEntryStates() != null) {
            cbEvent.setNextRegionVersion(txEntryState.getDistTxEntryStates().getRegionVersion());
        }
        // cbEvent.setNextRegionVersion(txEntryState.getNextRegionVersion());
        owner.generateAndSetVersionTag(cbEvent, re);
    }
}

Example 67 with VersionTag

use of org.apache.geode.internal.cache.versions.VersionTag in project geode by apache.

the class DistributedCacheOperation method initMessage.

protected void initMessage(CacheOperationMessage msg, DirectReplyProcessor p) {
    msg.regionPath = getRegion().getFullPath();
    msg.processorId = p == null ? 0 : p.getProcessorId();
    msg.processor = p;
    if (this.event.getOperation().isEntry()) {
        EntryEventImpl entryEvent = getEvent();
        msg.callbackArg = entryEvent.getRawCallbackArgument();
        msg.possibleDuplicate = entryEvent.isPossibleDuplicate();
        VersionTag tag = entryEvent.getVersionTag();
        msg.setInhibitNotificationsBit(entryEvent.inhibitAllNotifications());
        if (tag != null && tag.hasValidVersion()) {
            msg.setVersionTag(tag);
        }
    } else {
        msg.callbackArg = ((RegionEventImpl) this.event).getRawCallbackArgument();
    }
    msg.op = this.event.getOperation();
    msg.owner = this;
    msg.regionAllowsConflation = getRegion().getEnableAsyncConflation();
}

Example 68 with VersionTag

use of org.apache.geode.internal.cache.versions.VersionTag in project geode by apache.

the class DistributedRegion method fetchRemoteVersionTag.

/**
   * Fetch Version for the given key from a remote replicate member.
   * 
   * @throws EntryNotFoundException if the entry is not found on replicate member
   * @return VersionTag for the key
   */
protected VersionTag fetchRemoteVersionTag(Object key) {
    VersionTag tag = null;
    assert this.dataPolicy != DataPolicy.REPLICATE;
    final TXStateProxy tx = cache.getTXMgr().internalSuspend();
    try {
        boolean retry = true;
        InternalDistributedMember member = getRandomReplicate();
        while (retry) {
            try {
                if (member == null) {
                    break;
                }
                FetchVersionResponse response = RemoteFetchVersionMessage.send(member, this, key);
                tag = response.waitForResponse();
                retry = false;
            } catch (RemoteOperationException e) {
                member = getRandomReplicate();
                if (member != null) {
                    if (logger.isDebugEnabled()) {
                        logger.debug("Retrying RemoteFetchVersionMessage on member:{}", member);
                    }
                }
            }
        }
    } finally {
        if (tx != null) {
            cache.getTXMgr().internalResume(tx);
        }
    }
    return tag;
}

Example 69 with VersionTag

use of org.apache.geode.internal.cache.versions.VersionTag in project geode by apache.

the class PartitionedRegion method postRemoveAllSend.

@Override
public long postRemoveAllSend(DistributedRemoveAllOperation op, VersionedObjectList successfulOps) {
    final boolean isDebugEnabled = logger.isDebugEnabled();
    if (cache.isCacheAtShutdownAll()) {
        throw new CacheClosedException("Cache is shutting down");
    }
    final long startTime = PartitionedRegionStats.startTime();
    // build all the msgs by bucketid
    HashMap<Integer, RemoveAllPRMessage> prMsgMap = op.createPRMessages();
    PutAllPartialResult partialKeys = new PutAllPartialResult(op.removeAllDataSize);
    // clear the successfulOps list since we're actually doing the removes here
    // and the basicRemoveAll work was just a way to build the "op" object
    Map<Object, VersionTag> keyToVersionMap = new HashMap<Object, VersionTag>(successfulOps.size());
    successfulOps.clearVersions();
    Iterator<Map.Entry<Integer, RemoveAllPRMessage>> itor = prMsgMap.entrySet().iterator();
    while (itor.hasNext()) {
        Map.Entry<Integer, RemoveAllPRMessage> mapEntry = itor.next();
        Integer bucketId = (Integer) mapEntry.getKey();
        RemoveAllPRMessage prMsg = mapEntry.getValue();
        checkReadiness();
        long then = 0;
        if (isDebugEnabled) {
            then = System.currentTimeMillis();
        }
        try {
            VersionedObjectList versions = sendMsgByBucket(bucketId, prMsg);
            if (versions.size() > 0) {
                partialKeys.addKeysAndVersions(versions);
                versions.saveVersions(keyToVersionMap);
            } else if (!this.concurrencyChecksEnabled) {
                // no keys returned if not versioned
                Set keys = prMsg.getKeys();
                partialKeys.addKeys(keys);
            }
        } catch (PutAllPartialResultException pre) {
            // sendMsgByBucket applied partial keys
            if (isDebugEnabled) {
                logger.debug("PR.postRemoveAll encountered BulkOpPartialResultException, ", pre);
            }
            partialKeys.consolidate(pre.getResult());
        } catch (Exception ex) {
            // If failed at other exception
            if (isDebugEnabled) {
                logger.debug("PR.postRemoveAll encountered exception at sendMsgByBucket, ", ex);
            }
            @Released EntryEventImpl firstEvent = prMsg.getFirstEvent(this);
            try {
                partialKeys.saveFailedKey(firstEvent.getKey(), ex);
            } finally {
                firstEvent.release();
            }
        }
        if (isDebugEnabled) {
            long now = System.currentTimeMillis();
            if ((now - then) >= 10000) {
                logger.debug("PR.sendMsgByBucket took {} ms", (now - then));
            }
        }
    }
    this.prStats.endRemoveAll(startTime);
    if (!keyToVersionMap.isEmpty()) {
        for (Iterator it = successfulOps.getKeys().iterator(); it.hasNext(); ) {
            successfulOps.addVersion(keyToVersionMap.get(it.next()));
        }
        keyToVersionMap.clear();
    }
    if (partialKeys.hasFailure()) {
        logger.info(LocalizedMessage.create(LocalizedStrings.Region_PutAll_Applied_PartialKeys_0_1, new Object[] { getFullPath(), partialKeys }));
        if (op.isBridgeOperation()) {
            if (partialKeys.getFailure() instanceof CancelException) {
                throw (CancelException) partialKeys.getFailure();
            } else {
                throw new PutAllPartialResultException(partialKeys);
            }
        } else {
            if (partialKeys.getFailure() instanceof RuntimeException) {
                throw (RuntimeException) partialKeys.getFailure();
            } else {
                throw new RuntimeException(partialKeys.getFailure());
            }
        }
    }
    return -1;
}

Example 70 with VersionTag

use of org.apache.geode.internal.cache.versions.VersionTag in project geode by apache.

the class PutAll80 method cmdExecute.

@Override
public void cmdExecute(Message clientMessage, ServerConnection serverConnection, long startp) throws IOException, InterruptedException {
    // copy this since we need to modify it
    long start = startp;
    Part regionNamePart = null, numberOfKeysPart = null, keyPart = null, valuePart = null;
    String regionName = null;
    int numberOfKeys = 0;
    Object key = null;
    Part eventPart = null;
    boolean replyWithMetaData = false;
    VersionedObjectList response = null;
    StringBuffer errMessage = new StringBuffer();
    CachedRegionHelper crHelper = serverConnection.getCachedRegionHelper();
    CacheServerStats stats = serverConnection.getCacheServerStats();
    // requiresResponse = true;
    serverConnection.setAsTrue(REQUIRES_RESPONSE);
    // new in 8.0
    serverConnection.setAsTrue(REQUIRES_CHUNKED_RESPONSE);
    {
        long oldStart = start;
        start = DistributionStats.getStatTime();
        stats.incReadPutAllRequestTime(start - oldStart);
    }
    try {
        // Retrieve the data from the message parts
        // part 0: region name
        regionNamePart = clientMessage.getPart(0);
        regionName = regionNamePart.getString();
        if (regionName == null) {
            String putAllMsg = LocalizedStrings.PutAll_THE_INPUT_REGION_NAME_FOR_THE_PUTALL_REQUEST_IS_NULL.toLocalizedString();
            logger.warn("{}: {}", serverConnection.getName(), putAllMsg);
            errMessage.append(putAllMsg);
            writeChunkedErrorResponse(clientMessage, MessageType.PUT_DATA_ERROR, errMessage.toString(), serverConnection);
            serverConnection.setAsTrue(RESPONDED);
            return;
        }
        LocalRegion region = (LocalRegion) crHelper.getRegion(regionName);
        if (region == null) {
            String reason = " was not found during putAll request";
            writeRegionDestroyedEx(clientMessage, regionName, reason, serverConnection);
            serverConnection.setAsTrue(RESPONDED);
            return;
        }
        final int BASE_PART_COUNT = getBasePartCount();
        // part 1: eventID
        eventPart = clientMessage.getPart(1);
        ByteBuffer eventIdPartsBuffer = ByteBuffer.wrap(eventPart.getSerializedForm());
        long threadId = EventID.readEventIdPartsFromOptmizedByteArray(eventIdPartsBuffer);
        long sequenceId = EventID.readEventIdPartsFromOptmizedByteArray(eventIdPartsBuffer);
        EventID eventId = new EventID(serverConnection.getEventMemberIDByteArray(), threadId, sequenceId);
        Breadcrumbs.setEventId(eventId);
        // part 2: invoke callbacks (used by import)
        Part callbacksPart = clientMessage.getPart(2);
        boolean skipCallbacks = callbacksPart.getInt() == 1 ? true : false;
        // part 3: flags
        int flags = clientMessage.getPart(3).getInt();
        boolean clientIsEmpty = (flags & PutAllOp.FLAG_EMPTY) != 0;
        boolean clientHasCCEnabled = (flags & PutAllOp.FLAG_CONCURRENCY_CHECKS) != 0;
        // part 4: number of keys
        numberOfKeysPart = clientMessage.getPart(4);
        numberOfKeys = numberOfKeysPart.getInt();
        Object callbackArg = getOptionalCallbackArg(clientMessage);
        if (logger.isDebugEnabled()) {
            StringBuilder buffer = new StringBuilder();
            buffer.append(serverConnection.getName()).append(": Received ").append(this.putAllClassName()).append(" request from ").append(serverConnection.getSocketString()).append(" for region ").append(regionName).append(callbackArg != null ? (" callbackArg " + callbackArg) : "").append(" with ").append(numberOfKeys).append(" entries.");
            logger.debug(buffer.toString());
        }
        // building the map
        Map map = new LinkedHashMap();
        Map<Object, VersionTag> retryVersions = new LinkedHashMap<Object, VersionTag>();
        // Map isObjectMap = new LinkedHashMap();
        for (int i = 0; i < numberOfKeys; i++) {
            keyPart = clientMessage.getPart(BASE_PART_COUNT + i * 2);
            key = keyPart.getStringOrObject();
            if (key == null) {
                String putAllMsg = LocalizedStrings.PutAll_ONE_OF_THE_INPUT_KEYS_FOR_THE_PUTALL_REQUEST_IS_NULL.toLocalizedString();
                logger.warn("{}: {}", serverConnection.getName(), putAllMsg);
                errMessage.append(putAllMsg);
                writeChunkedErrorResponse(clientMessage, MessageType.PUT_DATA_ERROR, errMessage.toString(), serverConnection);
                serverConnection.setAsTrue(RESPONDED);
                return;
            }
            valuePart = clientMessage.getPart(BASE_PART_COUNT + i * 2 + 1);
            if (valuePart.isNull()) {
                String putAllMsg = LocalizedStrings.PutAll_ONE_OF_THE_INPUT_VALUES_FOR_THE_PUTALL_REQUEST_IS_NULL.toLocalizedString();
                logger.warn("{}: {}", serverConnection.getName(), putAllMsg);
                errMessage.append(putAllMsg);
                writeChunkedErrorResponse(clientMessage, MessageType.PUT_DATA_ERROR, errMessage.toString(), serverConnection);
                serverConnection.setAsTrue(RESPONDED);
                return;
            }
            // byte[] value = valuePart.getSerializedForm();
            Object value;
            if (valuePart.isObject()) {
                // skipCallbacks configurable this code will need to be updated.
                if (skipCallbacks && Token.INVALID.isSerializedValue(valuePart.getSerializedForm())) {
                    value = Token.INVALID;
                } else {
                    value = CachedDeserializableFactory.create(valuePart.getSerializedForm());
                }
            } else {
                value = valuePart.getSerializedForm();
            }
            // put serializedform for auth. It will be modified with auth callback
            if (clientMessage.isRetry()) {
                // Constuct the thread id/sequence id information for this element in the
                // put all map
                // The sequence id is constructed from the base sequence id and the offset
                EventID entryEventId = new EventID(eventId, i);
                // For PRs, the thread id assigned as a fake thread id.
                if (region instanceof PartitionedRegion) {
                    PartitionedRegion pr = (PartitionedRegion) region;
                    int bucketId = pr.getKeyInfo(key).getBucketId();
                    long entryThreadId = ThreadIdentifier.createFakeThreadIDForBulkOp(bucketId, entryEventId.getThreadID());
                    entryEventId = new EventID(entryEventId.getMembershipID(), entryThreadId, entryEventId.getSequenceID());
                }
                VersionTag tag = findVersionTagsForRetriedBulkOp(region, entryEventId);
                if (tag != null) {
                    retryVersions.put(key, tag);
                }
            // FIND THE VERSION TAG FOR THIS KEY - but how? all we have is the
            // putAll eventId, not individual eventIds for entries, right?
            }
            map.put(key, value);
        // isObjectMap.put(key, new Boolean(isObject));
        }
        if (clientMessage.getNumberOfParts() == (BASE_PART_COUNT + 2 * numberOfKeys + 1)) {
            // it means
            // optional
            // timeout has been
            // added
            int timeout = clientMessage.getPart(BASE_PART_COUNT + 2 * numberOfKeys).getInt();
            serverConnection.setRequestSpecificTimeout(timeout);
        }
        this.securityService.authorizeRegionWrite(regionName);
        AuthorizeRequest authzRequest = serverConnection.getAuthzRequest();
        if (authzRequest != null) {
            if (DynamicRegionFactory.regionIsDynamicRegionList(regionName)) {
                authzRequest.createRegionAuthorize(regionName);
            } else {
                PutAllOperationContext putAllContext = authzRequest.putAllAuthorize(regionName, map, callbackArg);
                map = putAllContext.getMap();
                if (map instanceof UpdateOnlyMap) {
                    map = ((UpdateOnlyMap) map).getInternalMap();
                }
                callbackArg = putAllContext.getCallbackArg();
            }
        } else {
        // no auth, so update the map based on isObjectMap here
        /*
         * Collection entries = map.entrySet(); Iterator iterator = entries.iterator(); Map.Entry
         * mapEntry = null; while (iterator.hasNext()) { mapEntry = (Map.Entry)iterator.next();
         * Object currkey = mapEntry.getKey(); byte[] serializedValue = (byte[])mapEntry.getValue();
         * boolean isObject = ((Boolean)isObjectMap.get(currkey)).booleanValue(); if (isObject) {
         * map.put(currkey, CachedDeserializableFactory.create(serializedValue)); } }
         */
        }
        response = region.basicBridgePutAll(map, retryVersions, serverConnection.getProxyID(), eventId, skipCallbacks, callbackArg);
        if (!region.getConcurrencyChecksEnabled() || clientIsEmpty || !clientHasCCEnabled) {
            // has storage
            if (logger.isTraceEnabled()) {
                logger.trace("setting response to null. region-cc-enabled={}; clientIsEmpty={}; client-cc-enabled={}", region.getConcurrencyChecksEnabled(), clientIsEmpty, clientHasCCEnabled);
            }
            response = null;
        }
        if (region instanceof PartitionedRegion) {
            PartitionedRegion pr = (PartitionedRegion) region;
            if (pr.getNetworkHopType() != PartitionedRegion.NETWORK_HOP_NONE) {
                writeReplyWithRefreshMetadata(clientMessage, response, serverConnection, pr, pr.getNetworkHopType());
                pr.clearNetworkHopData();
                replyWithMetaData = true;
            }
        }
    } catch (RegionDestroyedException rde) {
        writeChunkedException(clientMessage, rde, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    } catch (ResourceException re) {
        writeChunkedException(clientMessage, re, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    } catch (PutAllPartialResultException pre) {
        writeChunkedException(clientMessage, pre, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    } catch (Exception ce) {
        // If an interrupted exception is thrown , rethrow it
        checkForInterrupt(serverConnection, ce);
        // If an exception occurs during the put, preserve the connection
        writeChunkedException(clientMessage, ce, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        logger.warn(LocalizedMessage.create(LocalizedStrings.Generic_0_UNEXPECTED_EXCEPTION, serverConnection.getName()), ce);
        return;
    } finally {
        long oldStart = start;
        start = DistributionStats.getStatTime();
        stats.incProcessPutAllTime(start - oldStart);
    }
    if (logger.isDebugEnabled()) {
        logger.debug("{}: Sending {} response back to {} for regin {} {}", serverConnection.getName(), putAllClassName(), serverConnection.getSocketString(), regionName, (logger.isTraceEnabled() ? ": " + response : ""));
    }
    // Increment statistics and write the reply
    if (!replyWithMetaData) {
        writeReply(clientMessage, response, serverConnection);
    }
    serverConnection.setAsTrue(RESPONDED);
    stats.incWritePutAllResponseTime(DistributionStats.getStatTime() - start);
}