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

Example 86 with LocalRegion

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

the class GetAll70 method cmdExecute.

@Override
public void cmdExecute(Message clientMessage, ServerConnection serverConnection, long start) throws IOException, InterruptedException {
    Part regionNamePart = null, keysPart = null;
    String regionName = null;
    Object[] keys = null;
    serverConnection.setAsTrue(REQUIRES_RESPONSE);
    serverConnection.setAsTrue(REQUIRES_CHUNKED_RESPONSE);
    int partIdx = 0;
    // Retrieve the region name from the message parts
    regionNamePart = clientMessage.getPart(partIdx++);
    regionName = regionNamePart.getString();
    // Retrieve the keys array from the message parts
    keysPart = clientMessage.getPart(partIdx++);
    try {
        keys = (Object[]) keysPart.getObject();
    } catch (Exception e) {
        writeChunkedException(clientMessage, e, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    boolean requestSerializedValues;
    requestSerializedValues = clientMessage.getPart(partIdx++).getInt() == 1;
    if (logger.isDebugEnabled()) {
        StringBuffer buffer = new StringBuffer();
        buffer.append(serverConnection.getName()).append(": Received getAll request (").append(clientMessage.getPayloadLength()).append(" bytes) from ").append(serverConnection.getSocketString()).append(" for region ").append(regionName).append(" keys ");
        if (keys != null) {
            for (int i = 0; i < keys.length; i++) {
                buffer.append(keys[i]).append(" ");
            }
        } else {
            buffer.append("NULL");
        }
        logger.debug(buffer.toString());
    }
    // Process the getAll request
    if (regionName == null) {
        String message = null;
        // if (regionName == null) (can only be null)
        {
            message = LocalizedStrings.GetAll_THE_INPUT_REGION_NAME_FOR_THE_GETALL_REQUEST_IS_NULL.toLocalizedString();
        }
        logger.warn("{}: {}", serverConnection.getName(), message);
        writeChunkedErrorResponse(clientMessage, MessageType.GET_ALL_DATA_ERROR, message, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    LocalRegion region = (LocalRegion) serverConnection.getCache().getRegion(regionName);
    if (region == null) {
        String reason = " was not found during getAll request";
        writeRegionDestroyedEx(clientMessage, regionName, reason, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    // Send header
    ChunkedMessage chunkedResponseMsg = serverConnection.getChunkedResponseMessage();
    chunkedResponseMsg.setMessageType(MessageType.RESPONSE);
    chunkedResponseMsg.setTransactionId(clientMessage.getTransactionId());
    chunkedResponseMsg.sendHeader();
    // Send chunk response
    try {
        fillAndSendGetAllResponseChunks(region, regionName, keys, serverConnection, requestSerializedValues);
        serverConnection.setAsTrue(RESPONDED);
    } catch (Exception e) {
        // If an interrupted exception is thrown , rethrow it
        checkForInterrupt(serverConnection, e);
        // Otherwise, write an exception message and continue
        writeChunkedException(clientMessage, e, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
}

Example 87 with LocalRegion

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

the class GetAllWithCallback method cmdExecute.

@Override
public void cmdExecute(Message clientMessage, ServerConnection serverConnection, long start) throws IOException, InterruptedException {
    Part regionNamePart = null, keysPart = null, callbackPart = null;
    String regionName = null;
    Object[] keys = null;
    Object callback = null;
    serverConnection.setAsTrue(REQUIRES_RESPONSE);
    serverConnection.setAsTrue(REQUIRES_CHUNKED_RESPONSE);
    int partIdx = 0;
    // Retrieve the region name from the message parts
    regionNamePart = clientMessage.getPart(partIdx++);
    regionName = regionNamePart.getString();
    // Retrieve the keys array from the message parts
    keysPart = clientMessage.getPart(partIdx++);
    try {
        keys = (Object[]) keysPart.getObject();
    } catch (Exception e) {
        writeChunkedException(clientMessage, e, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    callbackPart = clientMessage.getPart(partIdx++);
    try {
        callback = callbackPart.getObject();
    } catch (Exception e) {
        writeChunkedException(clientMessage, e, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    if (logger.isDebugEnabled()) {
        StringBuffer buffer = new StringBuffer();
        buffer.append(serverConnection.getName()).append(": Received getAll request (").append(clientMessage.getPayloadLength()).append(" bytes) from ").append(serverConnection.getSocketString()).append(" for region ").append(regionName).append(" with callback ").append(callback).append(" keys ");
        if (keys != null) {
            for (int i = 0; i < keys.length; i++) {
                buffer.append(keys[i]).append(" ");
            }
        } else {
            buffer.append("NULL");
        }
        logger.debug(buffer.toString());
    }
    // Process the getAll request
    if (regionName == null) {
        String message = null;
        // if (regionName == null) (can only be null)
        {
            message = LocalizedStrings.GetAll_THE_INPUT_REGION_NAME_FOR_THE_GETALL_REQUEST_IS_NULL.toLocalizedString();
        }
        logger.warn(LocalizedMessage.create(LocalizedStrings.TWO_ARG_COLON, new Object[] { serverConnection.getName(), message }));
        writeChunkedErrorResponse(clientMessage, MessageType.GET_ALL_DATA_ERROR, message, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    LocalRegion region = (LocalRegion) serverConnection.getCache().getRegion(regionName);
    if (region == null) {
        String reason = " was not found during getAll request";
        writeRegionDestroyedEx(clientMessage, regionName, reason, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    // Send header
    ChunkedMessage chunkedResponseMsg = serverConnection.getChunkedResponseMessage();
    chunkedResponseMsg.setMessageType(MessageType.RESPONSE);
    chunkedResponseMsg.setTransactionId(clientMessage.getTransactionId());
    chunkedResponseMsg.sendHeader();
    // Send chunk response
    try {
        fillAndSendGetAllResponseChunks(region, regionName, keys, serverConnection, callback);
        serverConnection.setAsTrue(RESPONDED);
    } catch (Exception e) {
        // If an interrupted exception is thrown , rethrow it
        checkForInterrupt(serverConnection, e);
        // Otherwise, write an exception message and continue
        writeChunkedException(clientMessage, e, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
}

Example 88 with LocalRegion

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

the class ClearRegion method cmdExecute.

@Override
public void cmdExecute(Message clientMessage, ServerConnection serverConnection, long start) throws IOException, InterruptedException {
    Part regionNamePart = null, callbackArgPart = null;
    String regionName = null;
    Object callbackArg = null;
    Part eventPart = null;
    CachedRegionHelper crHelper = serverConnection.getCachedRegionHelper();
    CacheServerStats stats = serverConnection.getCacheServerStats();
    serverConnection.setAsTrue(REQUIRES_RESPONSE);
    {
        long oldStart = start;
        start = DistributionStats.getStatTime();
        stats.incReadClearRegionRequestTime(start - oldStart);
    }
    // Retrieve the data from the message parts
    regionNamePart = clientMessage.getPart(0);
    eventPart = clientMessage.getPart(1);
    // callbackArgPart = null; (redundant assignment)
    if (clientMessage.getNumberOfParts() > 2) {
        callbackArgPart = clientMessage.getPart(2);
        try {
            callbackArg = callbackArgPart.getObject();
        } catch (Exception e) {
            writeException(clientMessage, e, false, serverConnection);
            serverConnection.setAsTrue(RESPONDED);
            return;
        }
    }
    regionName = regionNamePart.getString();
    if (logger.isDebugEnabled()) {
        logger.debug(serverConnection.getName() + ": Received clear region request (" + clientMessage.getPayloadLength() + " bytes) from " + serverConnection.getSocketString() + " for region " + regionName);
    }
    // Process the clear region request
    if (regionName == null) {
        logger.warn(LocalizedMessage.create(LocalizedStrings.ClearRegion_0_THE_INPUT_REGION_NAME_FOR_THE_CLEAR_REGION_REQUEST_IS_NULL, serverConnection.getName()));
        String errMessage = LocalizedStrings.ClearRegion_THE_INPUT_REGION_NAME_FOR_THE_CLEAR_REGION_REQUEST_IS_NULL.toLocalizedString();
        writeErrorResponse(clientMessage, MessageType.CLEAR_REGION_DATA_ERROR, errMessage, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    LocalRegion region = (LocalRegion) crHelper.getRegion(regionName);
    if (region == null) {
        String reason = LocalizedStrings.ClearRegion_WAS_NOT_FOUND_DURING_CLEAR_REGION_REGUEST.toLocalizedString();
        writeRegionDestroyedEx(clientMessage, regionName, reason, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    ByteBuffer eventIdPartsBuffer = ByteBuffer.wrap(eventPart.getSerializedForm());
    long threadId = EventID.readEventIdPartsFromOptmizedByteArray(eventIdPartsBuffer);
    long sequenceId = EventID.readEventIdPartsFromOptmizedByteArray(eventIdPartsBuffer);
    EventID eventId = new EventID(serverConnection.getEventMemberIDByteArray(), threadId, sequenceId);
    try {
        // Clear the region
        this.securityService.authorizeRegionWrite(regionName);
        AuthorizeRequest authzRequest = serverConnection.getAuthzRequest();
        if (authzRequest != null) {
            RegionClearOperationContext clearContext = authzRequest.clearAuthorize(regionName, callbackArg);
            callbackArg = clearContext.getCallbackArg();
        }
        region.basicBridgeClear(callbackArg, serverConnection.getProxyID(), true, /* boolean from cache Client */
        eventId);
    } catch (Exception e) {
        // If an interrupted exception is thrown , rethrow it
        checkForInterrupt(serverConnection, e);
        // If an exception occurs during the clear, preserve the connection
        writeException(clientMessage, e, false, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    // Update the statistics and write the reply
    {
        long oldStart = start;
        start = DistributionStats.getStatTime();
        stats.incProcessClearRegionTime(start - oldStart);
    }
    writeReply(clientMessage, serverConnection);
    serverConnection.setAsTrue(RESPONDED);
    if (logger.isDebugEnabled()) {
        logger.debug(serverConnection.getName() + ": Sent clear region response for region " + regionName);
    }
    stats.incWriteClearRegionResponseTime(DistributionStats.getStatTime() - start);
}

Example 89 with LocalRegion

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

the class ContainsKey66 method cmdExecute.

@Override
public void cmdExecute(Message clientMessage, ServerConnection serverConnection, long start) throws IOException {
    Part regionNamePart = null, keyPart = null;
    String regionName = null;
    Object key = null;
    ContainsKeyOp.MODE mode;
    CacheServerStats stats = serverConnection.getCacheServerStats();
    serverConnection.setAsTrue(REQUIRES_RESPONSE);
    {
        long oldStart = start;
        start = DistributionStats.getStatTime();
        stats.incReadContainsKeyRequestTime(start - oldStart);
    }
    // Retrieve the data from the message parts
    regionNamePart = clientMessage.getPart(0);
    keyPart = clientMessage.getPart(1);
    mode = ContainsKeyOp.MODE.values()[(clientMessage.getPart(2).getInt())];
    regionName = regionNamePart.getString();
    try {
        key = keyPart.getStringOrObject();
    } catch (Exception e) {
        writeException(clientMessage, e, false, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    if (logger.isDebugEnabled()) {
        logger.debug("{}: Received containsKey request ({} bytes) from {} for region {} key {}", serverConnection.getName(), clientMessage.getPayloadLength(), serverConnection.getSocketString(), regionName, key);
    }
    // Process the containsKey request
    if (key == null || regionName == null) {
        String errMessage = "";
        if (key == null) {
            logger.warn(LocalizedMessage.create(LocalizedStrings.ContainsKey_0_THE_INPUT_KEY_FOR_THE_CONTAINSKEY_REQUEST_IS_NULL, serverConnection.getName()));
            errMessage = LocalizedStrings.ContainsKey_THE_INPUT_KEY_FOR_THE_CONTAINSKEY_REQUEST_IS_NULL.toLocalizedString();
        }
        if (regionName == null) {
            logger.warn(LocalizedMessage.create(LocalizedStrings.ContainsKey_0_THE_INPUT_REGION_NAME_FOR_THE_CONTAINSKEY_REQUEST_IS_NULL, serverConnection.getName()));
            errMessage = LocalizedStrings.ContainsKey_THE_INPUT_REGION_NAME_FOR_THE_CONTAINSKEY_REQUEST_IS_NULL.toLocalizedString();
        }
        writeErrorResponse(clientMessage, MessageType.CONTAINS_KEY_DATA_ERROR, errMessage, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    LocalRegion region = (LocalRegion) serverConnection.getCache().getRegion(regionName);
    if (region == null) {
        String reason = LocalizedStrings.ContainsKey_WAS_NOT_FOUND_DURING_CONTAINSKEY_REQUEST.toLocalizedString();
        writeRegionDestroyedEx(clientMessage, regionName, reason, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    try {
        this.securityService.authorizeRegionRead(regionName, key.toString());
    } catch (NotAuthorizedException ex) {
        writeException(clientMessage, ex, false, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    AuthorizeRequest authzRequest = serverConnection.getAuthzRequest();
    if (authzRequest != null) {
        try {
            authzRequest.containsKeyAuthorize(regionName, key);
        } catch (NotAuthorizedException ex) {
            writeException(clientMessage, ex, false, serverConnection);
            serverConnection.setAsTrue(RESPONDED);
            return;
        }
    }
    // Execute the containsKey
    boolean containsKey;
    switch(mode) {
        case KEY:
            containsKey = region.containsKey(key);
            break;
        case VALUE:
            containsKey = region.containsValue(key);
            break;
        case VALUE_FOR_KEY:
            containsKey = region.containsValueForKey(key);
            break;
        default:
            containsKey = false;
            break;
    }
    // Update the statistics and write the reply
    {
        long oldStart = start;
        start = DistributionStats.getStatTime();
        stats.incProcessContainsKeyTime(start - oldStart);
    }
    writeContainsKeyResponse(containsKey, clientMessage, serverConnection);
    serverConnection.setAsTrue(RESPONDED);
    if (logger.isDebugEnabled()) {
        logger.debug("{}: Sent containsKey response for region {} key {}", serverConnection.getName(), regionName, key);
    }
    stats.incWriteContainsKeyResponseTime(DistributionStats.getStatTime() - start);
}

Example 90 with LocalRegion

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

the class Destroy method cmdExecute.

@Override
public void cmdExecute(Message clientMessage, ServerConnection serverConnection, long startparam) throws IOException, InterruptedException {
    long start = startparam;
    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.incReadDestroyRequestTime(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("{}: Received destroy request ({} bytes) from {} for region {} key {}", serverConnection.getName(), clientMessage.getPayloadLength(), serverConnection.getSocketString(), regionName, key);
    }
    // Process the destroy request
    if (key == null || regionName == null) {
        if (key == null) {
            logger.warn(LocalizedMessage.create(LocalizedStrings.Destroy_0_THE_INPUT_KEY_FOR_THE_DESTROY_REQUEST_IS_NULL, serverConnection.getName()));
            errMessage.append(LocalizedStrings.Destroy__THE_INPUT_KEY_FOR_THE_DESTROY_REQUEST_IS_NULL.toLocalizedString());
        }
        if (regionName == null) {
            logger.warn(LocalizedMessage.create(LocalizedStrings.Destroy_0_THE_INPUT_REGION_NAME_FOR_THE_DESTROY_REQUEST_IS_NULL, serverConnection.getName()));
            errMessage.append(LocalizedStrings.Destroy__THE_INPUT_REGION_NAME_FOR_THE_DESTROY_REQUEST_IS_NULL.toLocalizedString());
        }
        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.Destroy__0_WAS_NOT_FOUND_DURING_DESTROY_REQUEST.toLocalizedString(regionName);
        writeRegionDestroyedEx(clientMessage, regionName, reason, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
        return;
    }
    // Destroy 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);
    try {
        // for integrated security
        this.securityService.authorizeRegionWrite(regionName, key.toString());
        AuthorizeRequest authzRequest = serverConnection.getAuthzRequest();
        if (authzRequest != null) {
            if (DynamicRegionFactory.regionIsDynamicRegionList(regionName)) {
                RegionDestroyOperationContext destroyContext = authzRequest.destroyRegionAuthorize((String) key, callbackArg);
                callbackArg = destroyContext.getCallbackArg();
            } else {
                DestroyOperationContext destroyContext = authzRequest.destroyAuthorize(regionName, key, callbackArg);
                callbackArg = destroyContext.getCallbackArg();
            }
        }
        region.basicBridgeDestroy(key, callbackArg, serverConnection.getProxyID(), true, new EventIDHolder(eventId));
        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.Destroy_0_DURING_ENTRY_DESTROY_NO_ENTRY_WAS_FOUND_FOR_KEY_1, new Object[] { serverConnection.getName(), 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.Destroy_0_UNEXPECTED_EXCEPTION, serverConnection.getName()), e);
        }
        return;
    }
    // Update the statistics and write the reply
    {
        long oldStart = start;
        start = DistributionStats.getStatTime();
        stats.incProcessDestroyTime(start - oldStart);
    }
    if (region instanceof PartitionedRegion) {
        PartitionedRegion pr = (PartitionedRegion) region;
        if (pr.getNetworkHopType() != PartitionedRegion.NETWORK_HOP_NONE) {
            writeReplyWithRefreshMetadata(clientMessage, serverConnection, pr, pr.getNetworkHopType());
            pr.clearNetworkHopData();
        } else {
            writeReply(clientMessage, serverConnection);
        }
    } else {
        writeReply(clientMessage, serverConnection);
    }
    serverConnection.setAsTrue(RESPONDED);
    if (logger.isDebugEnabled()) {
        logger.debug("{}: Sent destroy response for region {} key {}", serverConnection.getName(), regionName, key);
    }
    stats.incWriteDestroyResponseTime(DistributionStats.getStatTime() - start);
}