Examples with InvalidateOperationContext org.apache.geode.cache.operations.InvalidateOperationContext used on opensource projects

Example 1 with InvalidateOperationContext

use of org.apache.geode.cache.operations.InvalidateOperationContext in project geode by apache.

the class Invalidate method cmdExecute.

@Override
public void cmdExecute(Message clientMessage, ServerConnection serverConnection, long start) throws IOException, InterruptedException {
    Part regionNamePart = null, keyPart = null, callbackArgPart = null;
    String regionName = null;
    Object callbackArg = null, key = null;
    Part eventPart = null;
    StringBuffer errMessage = new StringBuffer();
    CacheServerStats stats = serverConnection.getCacheServerStats();
    serverConnection.setAsTrue(REQUIRES_RESPONSE);
    {
        long oldStart = start;
        start = DistributionStats.getStatTime();
        stats.incReadInvalidateRequestTime(start - oldStart);
    }
    // Retrieve the data from the message parts
    regionNamePart = clientMessage.getPart(0);
    keyPart = clientMessage.getPart(1);
    eventPart = clientMessage.getPart(2);
    // callbackArgPart = null; (redundant assignment)
    if (clientMessage.getNumberOfParts() > 3) {
        callbackArgPart = clientMessage.getPart(3);
        try {
            callbackArg = callbackArgPart.getObject();
        } catch (Exception e) {
            writeException(clientMessage, e, false, serverConnection);
            serverConnection.setAsTrue(RESPONDED);
            return;
        }
    }
    regionName = regionNamePart.getString();
    try {
        key = keyPart.getStringOrObject();
    } catch (Exception e) {
        writeException(clientMessage, e, false, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    if (logger.isDebugEnabled()) {
        logger.debug(serverConnection.getName() + ": Received invalidate request (" + clientMessage.getPayloadLength() + " bytes) from " + serverConnection.getSocketString() + " for region " + regionName + " key " + key);
    }
    // Process the invalidate request
    if (key == null || regionName == null) {
        if (key == null) {
            logger.warn(LocalizedMessage.create(LocalizedStrings.BaseCommand__THE_INPUT_KEY_FOR_THE_0_REQUEST_IS_NULL, "invalidate"));
            errMessage.append(LocalizedStrings.BaseCommand__THE_INPUT_KEY_FOR_THE_0_REQUEST_IS_NULL.toLocalizedString("invalidate"));
        }
        if (regionName == null) {
            logger.warn(LocalizedMessage.create(LocalizedStrings.BaseCommand__THE_INPUT_REGION_NAME_FOR_THE_0_REQUEST_IS_NULL, "invalidate"));
            errMessage.append(LocalizedStrings.BaseCommand__THE_INPUT_REGION_NAME_FOR_THE_0_REQUEST_IS_NULL.toLocalizedString("invalidate"));
        }
        writeErrorResponse(clientMessage, MessageType.DESTROY_DATA_ERROR, errMessage.toString(), serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    LocalRegion region = (LocalRegion) serverConnection.getCache().getRegion(regionName);
    if (region == null) {
        String reason = LocalizedStrings.BaseCommand__0_WAS_NOT_FOUND_DURING_1_REQUEST.toLocalizedString(regionName, "invalidate");
        writeRegionDestroyedEx(clientMessage, regionName, reason, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    // Invalidate the entry
    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);
    VersionTag tag = null;
    try {
        // for integrated security
        this.securityService.authorizeRegionWrite(regionName, key.toString());
        AuthorizeRequest authzRequest = serverConnection.getAuthzRequest();
        if (authzRequest != null) {
            InvalidateOperationContext invalidateContext = authzRequest.invalidateAuthorize(regionName, key, callbackArg);
            callbackArg = invalidateContext.getCallbackArg();
        }
        EventIDHolder clientEvent = new EventIDHolder(eventId);
        // msg.isRetry might be set by v7.0 and later clients
        if (clientMessage.isRetry()) {
            // if (logger.isDebugEnabled()) {
            // logger.debug("DEBUG: encountered isRetry in Invalidate");
            // }
            clientEvent.setPossibleDuplicate(true);
            if (region.getAttributes().getConcurrencyChecksEnabled()) {
                // recover the version tag from other servers
                clientEvent.setRegion(region);
                if (!recoverVersionTagForRetriedOperation(clientEvent)) {
                    // no-one has seen this event
                    clientEvent.setPossibleDuplicate(false);
                }
            }
        }
        region.basicBridgeInvalidate(key, callbackArg, serverConnection.getProxyID(), true, clientEvent);
        tag = clientEvent.getVersionTag();
        serverConnection.setModificationInfo(true, regionName, key);
    } catch (EntryNotFoundException e) {
        // Don't send an exception back to the client if this
        // exception happens. Just log it and continue.
        logger.info(LocalizedMessage.create(LocalizedStrings.BaseCommand_DURING_0_NO_ENTRY_WAS_FOUND_FOR_KEY_1, new Object[] { "invalidate", key }));
    } catch (RegionDestroyedException rde) {
        writeException(clientMessage, rde, false, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    } catch (Exception e) {
        // If an interrupted exception is thrown , rethrow it
        checkForInterrupt(serverConnection, e);
        // If an exception occurs during the destroy, preserve the connection
        writeException(clientMessage, e, false, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        if (e instanceof GemFireSecurityException) {
            // logged by the security logger
            if (logger.isDebugEnabled()) {
                logger.debug("{}: Unexpected Security exception", serverConnection.getName(), e);
            }
        } else {
            logger.warn(LocalizedMessage.create(LocalizedStrings.BaseCommand_0_UNEXPECTED_EXCEPTION, serverConnection.getName()), e);
        }
        return;
    }
    // Update the statistics and write the reply
    {
        long oldStart = start;
        start = DistributionStats.getStatTime();
        stats.incProcessInvalidateTime(start - oldStart);
    }
    if (region instanceof PartitionedRegion) {
        PartitionedRegion pr = (PartitionedRegion) region;
        if (pr.getNetworkHopType() != PartitionedRegion.NETWORK_HOP_NONE) {
            writeReplyWithRefreshMetadata(clientMessage, serverConnection, pr, pr.getNetworkHopType(), tag);
            pr.clearNetworkHopData();
        } else {
            writeReply(clientMessage, serverConnection, tag);
        }
    } else {
        writeReply(clientMessage, serverConnection, tag);
    }
    serverConnection.setAsTrue(RESPONDED);
    if (logger.isDebugEnabled()) {
        logger.debug("{}: Sent invalidate response for region {} key {}", serverConnection.getName(), regionName, key);
    }
    stats.incWriteInvalidateResponseTime(DistributionStats.getStatTime() - start);
}

Example 2 with InvalidateOperationContext

use of org.apache.geode.cache.operations.InvalidateOperationContext in project geode by apache.

the class CacheClientProxy method getOperationContext.

private OperationContext getOperationContext(ClientMessage cmsg, String[] regionNameHolder) {
    ClientUpdateMessageImpl cmsgimpl = (ClientUpdateMessageImpl) cmsg;
    OperationContext opctxt = null;
    // TODO SW: Special handling for DynamicRegions; this should be reworked
    // when DynamicRegion API is deprecated
    String regionName = cmsgimpl.getRegionName();
    regionNameHolder[0] = regionName;
    if (cmsgimpl.isCreate()) {
        if (DynamicRegionFactory.regionIsDynamicRegionList(regionName)) {
            regionNameHolder[0] = (String) cmsgimpl.getKeyOfInterest();
            opctxt = new RegionCreateOperationContext(true);
        } else {
            PutOperationContext tmp = new PutOperationContext(cmsgimpl.getKeyOfInterest(), cmsgimpl.getValue(), cmsgimpl.valueIsObject(), PutOperationContext.CREATE, true);
            tmp.setCallbackArg(cmsgimpl.getCallbackArgument());
            opctxt = tmp;
        }
    } else if (cmsgimpl.isUpdate()) {
        if (DynamicRegionFactory.regionIsDynamicRegionList(regionName)) {
            regionNameHolder[0] = (String) cmsgimpl.getKeyOfInterest();
            opctxt = new RegionCreateOperationContext(true);
        } else {
            PutOperationContext tmp = new PutOperationContext(cmsgimpl.getKeyOfInterest(), cmsgimpl.getValue(), cmsgimpl.valueIsObject(), PutOperationContext.UPDATE, true);
            tmp.setCallbackArg(cmsgimpl.getCallbackArgument());
            opctxt = tmp;
        }
    } else if (cmsgimpl.isDestroy()) {
        if (DynamicRegionFactory.regionIsDynamicRegionList(regionName)) {
            regionNameHolder[0] = (String) cmsgimpl.getKeyOfInterest();
            opctxt = new RegionDestroyOperationContext(true);
        } else {
            DestroyOperationContext tmp = new DestroyOperationContext(cmsgimpl.getKeyOfInterest(), true);
            tmp.setCallbackArg(cmsgimpl.getCallbackArgument());
            opctxt = tmp;
        }
    } else if (cmsgimpl.isDestroyRegion()) {
        opctxt = new RegionDestroyOperationContext(true);
    } else if (cmsgimpl.isInvalidate()) {
        InvalidateOperationContext tmp = new InvalidateOperationContext(cmsgimpl.getKeyOfInterest(), true);
        tmp.setCallbackArg(cmsgimpl.getCallbackArgument());
        opctxt = tmp;
    } else if (cmsgimpl.isClearRegion()) {
        RegionClearOperationContext tmp = new RegionClearOperationContext(true);
        tmp.setCallbackArg(cmsgimpl.getCallbackArgument());
        opctxt = tmp;
    }
    return opctxt;
}