Examples with HeapDataOutputStream org.apache.geode.internal.HeapDataOutputStream used on opensource projects

Example 86 with HeapDataOutputStream

use of org.apache.geode.internal.HeapDataOutputStream in project geode by apache.

the class ResultsBagJUnitTest method testSerializingSetViewWithNulls.

@Test
public void testSerializingSetViewWithNulls() throws Exception {
    ResultsBag bag = new ResultsBag();
    bag.add(new Integer(4));
    bag.add(new Integer(2));
    bag.add(new Integer(42));
    bag.add(null);
    bag.add(null);
    bag.add(null);
    assertEquals(6, bag.size());
    assertEquals(1, bag.occurrences(new Integer(4)));
    assertEquals(3, bag.occurrences(null));
    Set set = bag.asSet();
    assertEquals(4, set.size());
    assertTrue(set.contains(new Integer(4)));
    assertTrue(set.contains(null));
    ResultsCollectionWrapper w = new ResultsCollectionWrapper(new ObjectTypeImpl(Integer.class), set);
    HeapDataOutputStream hdos = new HeapDataOutputStream(Version.CURRENT);
    DataSerializer.writeObject(w, hdos);
    DataInputStream in = new DataInputStream(hdos.getInputStream());
    SelectResults setCopy = (SelectResults) DataSerializer.readObject(in);
    assertEquals(4, setCopy.size());
    assertTrue(setCopy.contains(new Integer(4)));
    assertTrue(setCopy.contains(null));
}

Example 87 with HeapDataOutputStream

use of org.apache.geode.internal.HeapDataOutputStream in project geode by apache.

the class JGroupsMessenger method filterOutgoingMessage.

/** look for certain messages that may need to be altered before being sent */
void filterOutgoingMessage(DistributionMessage m) {
    switch(m.getDSFID()) {
        case JOIN_RESPONSE:
            JoinResponseMessage jrsp = (JoinResponseMessage) m;
            if (jrsp.getRejectionMessage() == null && services.getConfig().getTransport().isMcastEnabled()) {
                // get the multicast message digest and pass it with the join response
                Digest digest = (Digest) this.myChannel.getProtocolStack().getTopProtocol().down(Event.GET_DIGEST_EVT);
                HeapDataOutputStream hdos = new HeapDataOutputStream(500, Version.CURRENT);
                try {
                    digest.writeTo(hdos);
                } catch (Exception e) {
                    logger.fatal("Unable to serialize JGroups messaging digest", e);
                }
                jrsp.setMessengerData(hdos.toByteArray());
            }
            break;
        default:
            break;
    }
}

Example 88 with HeapDataOutputStream

use of org.apache.geode.internal.HeapDataOutputStream in project geode by apache.

the class JGroupsMessenger method writeEncryptedMessage.

void writeEncryptedMessage(DistributionMessage gfmsg, short version, HeapDataOutputStream out) throws Exception {
    long start = services.getStatistics().startUDPMsgEncryption();
    try {
        InternalDataSerializer.writeDSFIDHeader(gfmsg.getDSFID(), out);
        byte[] pk = null;
        int requestId = 0;
        InternalDistributedMember pkMbr = null;
        switch(gfmsg.getDSFID()) {
            case FIND_COORDINATOR_REQ:
            case JOIN_REQUEST:
                // need to append mine PK
                pk = encrypt.getPublicKey(localAddress);
                pkMbr = gfmsg.getRecipients()[0];
                requestId = getRequestId(gfmsg, true);
                break;
            case FIND_COORDINATOR_RESP:
            case JOIN_RESPONSE:
                pkMbr = gfmsg.getRecipients()[0];
                requestId = getRequestId(gfmsg, false);
            default:
                break;
        }
        logger.debug("writeEncryptedMessage gfmsg.getDSFID() = {}  for {} with requestid  {}", gfmsg.getDSFID(), pkMbr, requestId);
        out.writeInt(requestId);
        if (pk != null) {
            InternalDataSerializer.writeByteArray(pk, out);
        }
        HeapDataOutputStream out_stream = new HeapDataOutputStream(Version.fromOrdinalOrCurrent(version));
        byte[] messageBytes = serializeMessage(gfmsg, out_stream);
        if (pkMbr != null) {
            // using members private key
            messageBytes = encrypt.encryptData(messageBytes, pkMbr);
        } else {
            // using cluster secret key
            messageBytes = encrypt.encryptData(messageBytes);
        }
        InternalDataSerializer.writeByteArray(messageBytes, out);
    } finally {
        services.getStatistics().endUDPMsgEncryption(start);
    }
}

Example 89 with HeapDataOutputStream

use of org.apache.geode.internal.HeapDataOutputStream in project geode by apache.

the class Put65 method cmdExecute.

@Override
public void cmdExecute(Message clientMessage, ServerConnection serverConnection, long p_start) throws IOException, InterruptedException {
    long start = p_start;
    Part regionNamePart = null, keyPart = null, valuePart = null, callbackArgPart = null;
    String regionName = null;
    Object callbackArg = null, key = null;
    Part eventPart = null;
    StringBuffer errMessage = new StringBuffer();
    boolean isDelta = false;
    CachedRegionHelper crHelper = serverConnection.getCachedRegionHelper();
    CacheServerStats stats = serverConnection.getCacheServerStats();
    // requiresResponse = true;
    serverConnection.setAsTrue(REQUIRES_RESPONSE);
    {
        long oldStart = start;
        start = DistributionStats.getStatTime();
        stats.incReadPutRequestTime(start - oldStart);
    }
    // Retrieve the data from the message parts
    int idx = 0;
    regionNamePart = clientMessage.getPart(idx++);
    Operation operation;
    try {
        operation = (Operation) clientMessage.getPart(idx++).getObject();
        if (operation == null) {
            // native clients send a null since the op is java-serialized
            operation = Operation.UPDATE;
        }
    } catch (ClassNotFoundException e) {
        writeException(clientMessage, e, false, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    int flags = clientMessage.getPart(idx++).getInt();
    boolean requireOldValue = ((flags & 0x01) == 0x01);
    boolean haveExpectedOldValue = ((flags & 0x02) == 0x02);
    Object expectedOldValue = null;
    if (haveExpectedOldValue) {
        try {
            expectedOldValue = clientMessage.getPart(idx++).getObject();
        } catch (ClassNotFoundException e) {
            writeException(clientMessage, e, false, serverConnection);
            serverConnection.setAsTrue(RESPONDED);
            return;
        }
    }
    keyPart = clientMessage.getPart(idx++);
    try {
        isDelta = ((Boolean) clientMessage.getPart(idx).getObject()).booleanValue();
        idx += 1;
    } catch (Exception e) {
        writeException(clientMessage, MessageType.PUT_DELTA_ERROR, e, false, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        // CachePerfStats not available here.
        return;
    }
    valuePart = clientMessage.getPart(idx++);
    eventPart = clientMessage.getPart(idx++);
    if (clientMessage.getNumberOfParts() > idx) {
        callbackArgPart = clientMessage.getPart(idx++);
        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;
    }
    final boolean isDebugEnabled = logger.isDebugEnabled();
    if (isDebugEnabled) {
        logger.debug("{}: Received {}put request ({} bytes) from {} for region {} key {} txId {} posdup: {}", serverConnection.getName(), (isDelta ? " delta " : " "), clientMessage.getPayloadLength(), serverConnection.getSocketString(), regionName, key, clientMessage.getTransactionId(), clientMessage.isRetry());
    }
    // Process the put request
    if (key == null || regionName == null) {
        if (key == null) {
            String putMsg = " The input key for the put request is null";
            if (isDebugEnabled) {
                logger.debug("{}:{}", serverConnection.getName(), putMsg);
            }
            errMessage.append(putMsg);
        }
        if (regionName == null) {
            String putMsg = " The input region name for the put request is null";
            if (isDebugEnabled) {
                logger.debug("{}:{}", serverConnection.getName(), putMsg);
            }
            errMessage.append(putMsg);
        }
        writeErrorResponse(clientMessage, MessageType.PUT_DATA_ERROR, errMessage.toString(), serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    LocalRegion region = (LocalRegion) serverConnection.getCache().getRegion(regionName);
    if (region == null) {
        String reason = " was not found during put request";
        writeRegionDestroyedEx(clientMessage, regionName, reason, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    if (valuePart.isNull() && operation != Operation.PUT_IF_ABSENT && region.containsKey(key)) {
        // Invalid to 'put' a null value in an existing key
        String putMsg = " Attempted to put a null value for existing key " + key;
        if (isDebugEnabled) {
            logger.debug("{}:{}", serverConnection.getName(), putMsg);
        }
        errMessage.append(putMsg);
        writeErrorResponse(clientMessage, MessageType.PUT_DATA_ERROR, errMessage.toString(), serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    ByteBuffer eventIdPartsBuffer = ByteBuffer.wrap(eventPart.getSerializedForm());
    long threadId = EventID.readEventIdPartsFromOptmizedByteArray(eventIdPartsBuffer);
    long sequenceId = EventID.readEventIdPartsFromOptmizedByteArray(eventIdPartsBuffer);
    EventIDHolder clientEvent = new EventIDHolder(new EventID(serverConnection.getEventMemberIDByteArray(), threadId, sequenceId));
    Breadcrumbs.setEventId(clientEvent.getEventId());
    // msg.isRetry might be set by v7.0 and later clients
    if (clientMessage.isRetry()) {
        // if (logger.isDebugEnabled()) {
        // logger.debug("DEBUG: encountered isRetry in Put65");
        // }
        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);
            }
        }
    }
    boolean result = false;
    boolean sendOldValue = false;
    boolean oldValueIsObject = true;
    Object oldValue = null;
    try {
        Object value = null;
        if (!isDelta) {
            value = valuePart.getSerializedForm();
        }
        boolean isObject = valuePart.isObject();
        boolean isMetaRegion = region.isUsedForMetaRegion();
        clientMessage.setMetaRegion(isMetaRegion);
        this.securityService.authorizeRegionWrite(regionName, key.toString());
        AuthorizeRequest authzRequest = null;
        if (!isMetaRegion) {
            authzRequest = serverConnection.getAuthzRequest();
        }
        if (authzRequest != null) {
            if (DynamicRegionFactory.regionIsDynamicRegionList(regionName)) {
                authzRequest.createRegionAuthorize((String) key);
            } else // Allow PUT operations on meta regions (bug #38961)
            {
                PutOperationContext putContext = authzRequest.putAuthorize(regionName, key, value, isObject, callbackArg);
                value = putContext.getValue();
                isObject = putContext.isObject();
                callbackArg = putContext.getCallbackArg();
            }
        }
        if (isDebugEnabled) {
            logger.debug("processing put65 with operation={}", operation);
        }
        // to be publicly accessible.
        if (operation == Operation.PUT_IF_ABSENT) {
            // try {
            if (clientMessage.isRetry() && clientEvent.getVersionTag() != null) {
                // version tag
                if (isDebugEnabled) {
                    logger.debug("putIfAbsent operation was successful last time with version {}", clientEvent.getVersionTag());
                }
                // invoke basicBridgePutIfAbsent anyway to ensure that the event is distributed to all
                // servers - bug #51664
                region.basicBridgePutIfAbsent(key, value, isObject, callbackArg, serverConnection.getProxyID(), true, clientEvent);
                oldValue = null;
            } else {
                oldValue = region.basicBridgePutIfAbsent(key, value, isObject, callbackArg, serverConnection.getProxyID(), true, clientEvent);
            }
            sendOldValue = true;
            oldValueIsObject = true;
            Version clientVersion = serverConnection.getClientVersion();
            if (oldValue instanceof CachedDeserializable) {
                oldValue = ((CachedDeserializable) oldValue).getSerializedValue();
            } else if (oldValue instanceof byte[]) {
                oldValueIsObject = false;
            } else if ((oldValue instanceof Token) && clientVersion.compareTo(Version.GFE_651) <= 0) {
                // older clients don't know that Token is now a DSFID class, so we
                // put the token in a serialized form they can consume
                HeapDataOutputStream str = new HeapDataOutputStream(Version.CURRENT);
                DataOutput dstr = new DataOutputStream(str);
                InternalDataSerializer.writeSerializableObject(oldValue, dstr);
                oldValue = str.toByteArray();
            }
            result = true;
        // } catch (Exception e) {
        // writeException(msg, e, false, servConn);
        // servConn.setAsTrue(RESPONDED);
        // return;
        // }
        } else if (operation == Operation.REPLACE) {
            // try {
            if (requireOldValue) {
                // <V> replace(<K>, <V>)
                if (clientMessage.isRetry() && clientEvent.isConcurrencyConflict() && clientEvent.getVersionTag() != null) {
                    if (isDebugEnabled) {
                        logger.debug("replace(k,v) operation was successful last time with version {}", clientEvent.getVersionTag());
                    }
                }
                oldValue = region.basicBridgeReplace(key, value, isObject, callbackArg, serverConnection.getProxyID(), true, clientEvent);
                sendOldValue = !clientEvent.isConcurrencyConflict();
                oldValueIsObject = true;
                Version clientVersion = serverConnection.getClientVersion();
                if (oldValue instanceof CachedDeserializable) {
                    oldValue = ((CachedDeserializable) oldValue).getSerializedValue();
                } else if (oldValue instanceof byte[]) {
                    oldValueIsObject = false;
                } else if ((oldValue instanceof Token) && clientVersion.compareTo(Version.GFE_651) <= 0) {
                    // older clients don't know that Token is now a DSFID class, so we
                    // put the token in a serialized form they can consume
                    HeapDataOutputStream str = new HeapDataOutputStream(Version.CURRENT);
                    DataOutput dstr = new DataOutputStream(str);
                    InternalDataSerializer.writeSerializableObject(oldValue, dstr);
                    oldValue = str.toByteArray();
                }
                if (isDebugEnabled) {
                    logger.debug("returning {} from replace(K,V)", oldValue);
                }
                result = true;
            } else {
                // boolean replace(<K>, <V>, <V>) {
                boolean didPut;
                didPut = region.basicBridgeReplace(key, expectedOldValue, value, isObject, callbackArg, serverConnection.getProxyID(), true, clientEvent);
                if (clientMessage.isRetry() && clientEvent.getVersionTag() != null) {
                    if (isDebugEnabled) {
                        logger.debug("replace(k,v,v) operation was successful last time with version {}", clientEvent.getVersionTag());
                    }
                    didPut = true;
                }
                sendOldValue = true;
                oldValueIsObject = true;
                oldValue = didPut ? Boolean.TRUE : Boolean.FALSE;
                if (isDebugEnabled) {
                    logger.debug("returning {} from replace(K,V,V)", oldValue);
                }
                result = true;
            }
        // } catch (Exception e) {
        // writeException(msg, e, false, servConn);
        // servConn.setAsTrue(RESPONDED);
        // return;
        // }
        } else if (value == null && !isDelta) {
            // Create the null entry. Since the value is null, the value of the
            // isObject
            // the true after null doesn't matter and is not used.
            result = region.basicBridgeCreate(key, null, true, callbackArg, serverConnection.getProxyID(), true, clientEvent, false);
            if (clientMessage.isRetry() && clientEvent.isConcurrencyConflict() && clientEvent.getVersionTag() != null) {
                result = true;
                if (isDebugEnabled) {
                    logger.debug("create(k,null) operation was successful last time with version {}", clientEvent.getVersionTag());
                }
            }
        } else {
            // Put the entry
            byte[] delta = null;
            if (isDelta) {
                delta = valuePart.getSerializedForm();
            }
            TXManagerImpl txMgr = (TXManagerImpl) serverConnection.getCache().getCacheTransactionManager();
            // bug 43068 - use create() if in a transaction and op is CREATE
            if (txMgr.getTXState() != null && operation.isCreate()) {
                result = region.basicBridgeCreate(key, (byte[]) value, isObject, callbackArg, serverConnection.getProxyID(), true, clientEvent, true);
            } else {
                result = region.basicBridgePut(key, value, delta, isObject, callbackArg, serverConnection.getProxyID(), true, clientEvent);
            }
            if (clientMessage.isRetry() && clientEvent.isConcurrencyConflict() && clientEvent.getVersionTag() != null) {
                if (isDebugEnabled) {
                    logger.debug("put(k,v) operation was successful last time with version {}", clientEvent.getVersionTag());
                }
                result = true;
            }
        }
        if (result) {
            serverConnection.setModificationInfo(true, regionName, key);
        } else {
            String message = serverConnection.getName() + ": Failed to put entry for region " + regionName + " key " + key + " value " + valuePart;
            if (isDebugEnabled) {
                logger.debug(message);
            }
            throw new Exception(message);
        }
    } catch (RegionDestroyedException rde) {
        writeException(clientMessage, rde, false, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    } catch (ResourceException re) {
        writeException(clientMessage, re, false, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    } catch (InvalidDeltaException ide) {
        logger.info(LocalizedMessage.create(LocalizedStrings.UpdateOperation_ERROR_APPLYING_DELTA_FOR_KEY_0_OF_REGION_1, new Object[] { key, regionName }));
        writeException(clientMessage, MessageType.PUT_DELTA_ERROR, ide, false, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        region.getCachePerfStats().incDeltaFullValuesRequested();
        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
        writeException(clientMessage, ce, false, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        if (ce instanceof GemFireSecurityException) {
            // logged by the security logger
            if (isDebugEnabled) {
                logger.debug("{}: Unexpected Security exception", serverConnection.getName(), ce);
            }
        } else if (isDebugEnabled) {
            logger.debug("{}: Unexpected Exception", serverConnection.getName(), ce);
        }
        return;
    } finally {
        long oldStart = start;
        start = DistributionStats.getStatTime();
        stats.incProcessPutTime(start - oldStart);
    }
    // Increment statistics and write the reply
    if (region instanceof PartitionedRegion) {
        PartitionedRegion pr = (PartitionedRegion) region;
        if (pr.getNetworkHopType() != PartitionedRegion.NETWORK_HOP_NONE) {
            writeReplyWithRefreshMetadata(clientMessage, serverConnection, pr, sendOldValue, oldValueIsObject, oldValue, pr.getNetworkHopType(), clientEvent.getVersionTag());
            pr.clearNetworkHopData();
        } else {
            writeReply(clientMessage, serverConnection, sendOldValue, oldValueIsObject, oldValue, clientEvent.getVersionTag());
        }
    } else {
        writeReply(clientMessage, serverConnection, sendOldValue, oldValueIsObject, oldValue, clientEvent.getVersionTag());
    }
    serverConnection.setAsTrue(RESPONDED);
    if (isDebugEnabled) {
        logger.debug("{}: Sent put response back to {} for region {} key {} value {}", serverConnection.getName(), serverConnection.getSocketString(), regionName, key, valuePart);
    }
    stats.incWritePutResponseTime(DistributionStats.getStatTime() - start);
}

Example 90 with HeapDataOutputStream

use of org.apache.geode.internal.HeapDataOutputStream in project geode by apache.

the class CopyHelper method doDeepCopy.

@SuppressWarnings("unchecked")
private static <T> T doDeepCopy(T o) {
    try {
        HeapDataOutputStream hdos = new HeapDataOutputStream(Version.CURRENT);
        DataSerializer.writeObject(o, hdos);
        return (T) DataSerializer.readObject(new DataInputStream(hdos.getInputStream()));
    } catch (ClassNotFoundException ex) {
        throw new CopyException(LocalizedStrings.CopyHelper_COPY_FAILED_ON_INSTANCE_OF_0.toLocalizedString(o.getClass()), ex);
    } catch (IOException ex) {
        throw new CopyException(LocalizedStrings.CopyHelper_COPY_FAILED_ON_INSTANCE_OF_0.toLocalizedString(o.getClass()), ex);
    }
}