use of org.apache.geode.internal.cache.tier.sockets.Part 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;
}
}
use of org.apache.geode.internal.cache.tier.sockets.Part 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;
}
}
use of org.apache.geode.internal.cache.tier.sockets.Part in project geode by apache.
the class ExecuteRegionFunction61 method cmdExecute.
@Override
public void cmdExecute(Message clientMessage, ServerConnection servConn, long start) throws IOException {
String regionName = null;
Object function = null;
Object args = null;
MemberMappedArgument memberMappedArg = null;
byte isReExecute = 0;
Set filter = null;
byte hasResult = 0;
int removedNodesSize = 0;
Set removedNodesSet = null;
int filterSize = 0, partNumber = 0;
CachedRegionHelper crHelper = servConn.getCachedRegionHelper();
try {
hasResult = clientMessage.getPart(0).getSerializedForm()[0];
if (hasResult == 1) {
servConn.setAsTrue(REQUIRES_RESPONSE);
servConn.setAsTrue(REQUIRES_CHUNKED_RESPONSE);
}
regionName = clientMessage.getPart(1).getString();
function = clientMessage.getPart(2).getStringOrObject();
args = clientMessage.getPart(3).getObject();
Part part = clientMessage.getPart(4);
if (part != null) {
Object obj = part.getObject();
if (obj instanceof MemberMappedArgument) {
memberMappedArg = (MemberMappedArgument) obj;
}
}
isReExecute = clientMessage.getPart(5).getSerializedForm()[0];
filterSize = clientMessage.getPart(6).getInt();
if (filterSize != 0) {
filter = new HashSet();
partNumber = 7;
for (int i = 0; i < filterSize; i++) {
filter.add(clientMessage.getPart(partNumber + i).getStringOrObject());
}
}
partNumber = 7 + filterSize;
removedNodesSize = clientMessage.getPart(partNumber).getInt();
if (removedNodesSize != 0) {
removedNodesSet = new HashSet();
partNumber = partNumber + 1;
for (int i = 0; i < removedNodesSize; i++) {
removedNodesSet.add(clientMessage.getPart(partNumber + i).getStringOrObject());
}
}
} catch (ClassNotFoundException exception) {
logger.warn(LocalizedMessage.create(LocalizedStrings.ExecuteRegionFunction_EXCEPTION_ON_SERVER_WHILE_EXECUTIONG_FUNCTION_0, function), exception);
if (hasResult == 1) {
writeChunkedException(clientMessage, exception, servConn);
servConn.setAsTrue(RESPONDED);
return;
}
}
if (function == null || regionName == null) {
String message = null;
if (function == null) {
message = LocalizedStrings.ExecuteRegionFunction_THE_INPUT_0_FOR_THE_EXECUTE_FUNCTION_REQUEST_IS_NULL.toLocalizedString("function");
}
if (regionName == null) {
message = LocalizedStrings.ExecuteRegionFunction_THE_INPUT_0_FOR_THE_EXECUTE_FUNCTION_REQUEST_IS_NULL.toLocalizedString("region");
}
logger.warn("{}: {}", servConn.getName(), message);
sendError(hasResult, clientMessage, message, servConn);
return;
} else {
Region region = crHelper.getRegion(regionName);
if (region == null) {
String message = LocalizedStrings.ExecuteRegionFunction_THE_REGION_NAMED_0_WAS_NOT_FOUND_DURING_EXECUTE_FUNCTION_REQUEST.toLocalizedString(regionName);
logger.warn("{}: {}", servConn.getName(), message);
sendError(hasResult, clientMessage, message, servConn);
return;
}
HandShake handShake = (HandShake) servConn.getHandshake();
int earlierClientReadTimeout = handShake.getClientReadTimeout();
handShake.setClientReadTimeout(0);
ServerToClientFunctionResultSender resultSender = null;
Function functionObject = null;
try {
if (function instanceof String) {
functionObject = FunctionService.getFunction((String) function);
if (functionObject == null) {
String message = LocalizedStrings.ExecuteRegionFunction_THE_FUNCTION_0_HAS_NOT_BEEN_REGISTERED.toLocalizedString(function);
logger.warn("{}: {}", servConn.getName(), message);
sendError(hasResult, clientMessage, message, servConn);
return;
}
} else {
functionObject = (Function) function;
}
// check if the caller is authorized to do this operation on server
AuthorizeRequest authzRequest = servConn.getAuthzRequest();
final String functionName = functionObject.getId();
final String regionPath = region.getFullPath();
ExecuteFunctionOperationContext executeContext = null;
if (authzRequest != null) {
executeContext = authzRequest.executeFunctionAuthorize(functionName, regionPath, filter, args, functionObject.optimizeForWrite());
}
// Construct execution
AbstractExecution execution = (AbstractExecution) FunctionService.onRegion(region);
ChunkedMessage m = servConn.getFunctionResponseMessage();
m.setTransactionId(clientMessage.getTransactionId());
resultSender = new ServerToClientFunctionResultSender(m, MessageType.EXECUTE_REGION_FUNCTION_RESULT, servConn, functionObject, executeContext);
if (execution instanceof PartitionedRegionFunctionExecutor) {
execution = new PartitionedRegionFunctionExecutor((PartitionedRegion) region, filter, args, memberMappedArg, resultSender, removedNodesSet, false);
} else {
execution = new DistributedRegionFunctionExecutor((DistributedRegion) region, filter, args, memberMappedArg, resultSender);
}
if (isReExecute == 1) {
execution.setIsReExecute();
}
if (logger.isDebugEnabled()) {
logger.debug("Executing Function: {} on Server: {} with Execution: {}", functionObject.getId(), servConn, execution);
}
if (hasResult == 1) {
if (function instanceof String) {
execution.execute((String) function).getResult();
} else {
execution.execute(functionObject).getResult();
}
} else {
if (function instanceof String) {
execution.execute((String) function);
} else {
execution.execute(functionObject);
}
}
} catch (IOException ioe) {
logger.warn(LocalizedMessage.create(LocalizedStrings.ExecuteRegionFunction_EXCEPTION_ON_SERVER_WHILE_EXECUTIONG_FUNCTION_0, function), ioe);
final String message = LocalizedStrings.ExecuteRegionFunction_SERVER_COULD_NOT_SEND_THE_REPLY.toLocalizedString();
sendException(hasResult, clientMessage, message, servConn, ioe);
} catch (FunctionException fe) {
String message = fe.getMessage();
if (fe.getCause() instanceof FunctionInvocationTargetException) {
if (fe.getCause() instanceof InternalFunctionInvocationTargetException) {
// 4> in case of HA member departed
if (logger.isDebugEnabled()) {
logger.debug(LocalizedMessage.create(LocalizedStrings.ExecuteFunction_EXCEPTION_ON_SERVER_WHILE_EXECUTIONG_FUNCTION_0, new Object[] { function }), fe);
}
} else if (functionObject.isHA()) {
logger.warn(LocalizedMessage.create(LocalizedStrings.ExecuteRegionFunction_EXCEPTION_ON_SERVER_WHILE_EXECUTIONG_FUNCTION_0, function + " :" + message));
} else {
logger.warn(LocalizedMessage.create(LocalizedStrings.ExecuteRegionFunction_EXCEPTION_ON_SERVER_WHILE_EXECUTIONG_FUNCTION_0, function), fe);
}
resultSender.setException(fe);
} else {
logger.warn(LocalizedMessage.create(LocalizedStrings.ExecuteRegionFunction_EXCEPTION_ON_SERVER_WHILE_EXECUTIONG_FUNCTION_0, function), fe);
sendException(hasResult, clientMessage, message, servConn, fe);
}
} catch (Exception e) {
logger.warn(LocalizedMessage.create(LocalizedStrings.ExecuteRegionFunction_EXCEPTION_ON_SERVER_WHILE_EXECUTIONG_FUNCTION_0, function), e);
String message = e.getMessage();
sendException(hasResult, clientMessage, message, servConn, e);
} finally {
handShake.setClientReadTimeout(earlierClientReadTimeout);
}
}
}
use of org.apache.geode.internal.cache.tier.sockets.Part 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);
}
use of org.apache.geode.internal.cache.tier.sockets.Part in project geode by apache.
the class CloseConnection method cmdExecute.
@Override
public void cmdExecute(Message clientMessage, ServerConnection serverConnection, long start) throws IOException {
CacheServerStats stats = serverConnection.getCacheServerStats();
long oldStart = start;
boolean respondToClient = serverConnection.getClientVersion().compareTo(Version.GFE_90) >= 0;
start = DistributionStats.getStatTime();
stats.incReadCloseConnectionRequestTime(start - oldStart);
if (respondToClient) {
// newer clients will wait for a response or EOFException
serverConnection.setAsTrue(REQUIRES_RESPONSE);
}
try {
serverConnection.setClientDisconnectCleanly();
String clientHost = serverConnection.getSocketHost();
int clientPort = serverConnection.getSocketPort();
if (logger.isDebugEnabled()) {
logger.debug("{}: Received close request ({} bytes) from {}:{}", serverConnection.getName(), clientMessage.getPayloadLength(), clientHost, clientPort);
}
Part keepalivePart = clientMessage.getPart(0);
byte[] keepaliveByte = keepalivePart.getSerializedForm();
boolean keepalive = (keepaliveByte == null || keepaliveByte[0] == 0) ? false : true;
serverConnection.getAcceptor().getCacheClientNotifier().setKeepAlive(serverConnection.getProxyID(), keepalive);
if (logger.isDebugEnabled()) {
logger.debug("{}: Processed close request from {}:{}, keepAlive: {}", serverConnection.getName(), clientHost, clientPort, keepalive);
}
} finally {
if (respondToClient) {
writeReply(clientMessage, serverConnection);
}
serverConnection.setFlagProcessMessagesAsFalse();
stats.incProcessCloseConnectionTime(DistributionStats.getStatTime() - start);
}
}
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