use of org.apache.geode.internal.cache.tier.CachedRegionHelper in project geode by apache.
the class CloseCQ method cmdExecute.
@Override
public void cmdExecute(Message clientMessage, ServerConnection serverConnection, long start) throws IOException {
CachedRegionHelper crHelper = serverConnection.getCachedRegionHelper();
ClientProxyMembershipID id = serverConnection.getProxyID();
CacheServerStats stats = serverConnection.getCacheServerStats();
// Based on MessageType.QUERY
// Added by Rao 2/1/2007
serverConnection.setAsTrue(REQUIRES_RESPONSE);
serverConnection.setAsTrue(REQUIRES_CHUNKED_RESPONSE);
start = DistributionStats.getStatTime();
// Retrieve the data from the message parts
String cqName = clientMessage.getPart(0).getString();
if (logger.isDebugEnabled()) {
logger.debug("{}: Received close CQ request from {} cqName: {}", serverConnection.getName(), serverConnection.getSocketString(), cqName);
}
// Process the query request
if (cqName == null) {
String err = LocalizedStrings.CloseCQ_THE_CQNAME_FOR_THE_CQ_CLOSE_REQUEST_IS_NULL.toLocalizedString();
sendCqResponse(MessageType.CQDATAERROR_MSG_TYPE, err, clientMessage.getTransactionId(), null, serverConnection);
return;
}
this.securityService.authorizeDataManage();
// Process CQ close request
try {
// Append Client ID to CQ name
CqService cqService = crHelper.getCache().getCqService();
cqService.start();
String serverCqName = cqName;
if (id != null) {
serverCqName = cqService.constructServerCqName(cqName, id);
}
InternalCqQuery cqQuery = cqService.getCq(serverCqName);
AuthorizeRequest authzRequest = serverConnection.getAuthzRequest();
if (authzRequest != null) {
String queryStr = null;
Set cqRegionNames = null;
if (cqQuery != null) {
queryStr = cqQuery.getQueryString();
cqRegionNames = new HashSet();
cqRegionNames.add(((InternalCqQuery) cqQuery).getRegionName());
authzRequest.closeCQAuthorize(cqName, queryStr, cqRegionNames);
}
}
// String cqNameWithClientId = new String(cqName + "__" +
// getMembershipID());
cqService.closeCq(cqName, id);
if (cqQuery != null)
serverConnection.removeCq(cqName, cqQuery.isDurable());
} catch (CqException cqe) {
sendCqResponse(MessageType.CQ_EXCEPTION_TYPE, "", clientMessage.getTransactionId(), cqe, serverConnection);
return;
} catch (Exception e) {
String err = LocalizedStrings.CloseCQ_EXCEPTION_WHILE_CLOSING_CQ_CQNAME_0.toLocalizedString(cqName);
sendCqResponse(MessageType.CQ_EXCEPTION_TYPE, err, clientMessage.getTransactionId(), e, serverConnection);
return;
}
// Send OK to client
sendCqResponse(MessageType.REPLY, LocalizedStrings.CloseCQ_CQ_CLOSED_SUCCESSFULLY.toLocalizedString(), clientMessage.getTransactionId(), null, serverConnection);
serverConnection.setAsTrue(RESPONDED);
{
long oldStart = start;
start = DistributionStats.getStatTime();
stats.incProcessCloseCqTime(start - oldStart);
}
}
use of org.apache.geode.internal.cache.tier.CachedRegionHelper in project geode by apache.
the class ExecuteCQ method cmdExecute.
@Override
public void cmdExecute(Message clientMessage, ServerConnection serverConnection, long start) throws IOException, InterruptedException {
AcceptorImpl acceptor = serverConnection.getAcceptor();
CachedRegionHelper crHelper = serverConnection.getCachedRegionHelper();
ClientProxyMembershipID id = serverConnection.getProxyID();
CacheServerStats stats = serverConnection.getCacheServerStats();
serverConnection.setAsTrue(REQUIRES_RESPONSE);
serverConnection.setAsTrue(REQUIRES_CHUNKED_RESPONSE);
// Retrieve the data from the message parts
String cqName = clientMessage.getPart(0).getString();
String cqQueryString = clientMessage.getPart(1).getString();
int cqState = clientMessage.getPart(2).getInt();
Part isDurablePart = clientMessage.getPart(3);
byte[] isDurableByte = isDurablePart.getSerializedForm();
boolean isDurable = (isDurableByte == null || isDurableByte[0] == 0) ? false : true;
if (logger.isDebugEnabled()) {
logger.debug("{}: Received {} request from {} CqName: {} queryString: {}", serverConnection.getName(), MessageType.getString(clientMessage.getMessageType()), serverConnection.getSocketString(), cqName, cqQueryString);
}
DefaultQueryService qService = null;
CqService cqServiceForExec = null;
Query query = null;
Set cqRegionNames = null;
ExecuteCQOperationContext executeCQContext = null;
ServerCQ cqQuery = null;
try {
qService = (DefaultQueryService) crHelper.getCache().getLocalQueryService();
// Authorization check
AuthorizeRequest authzRequest = serverConnection.getAuthzRequest();
if (authzRequest != null) {
query = qService.newQuery(cqQueryString);
cqRegionNames = ((DefaultQuery) query).getRegionsInQuery(null);
executeCQContext = authzRequest.executeCQAuthorize(cqName, cqQueryString, cqRegionNames);
String newCqQueryString = executeCQContext.getQuery();
if (!cqQueryString.equals(newCqQueryString)) {
query = qService.newQuery(newCqQueryString);
cqQueryString = newCqQueryString;
cqRegionNames = executeCQContext.getRegionNames();
if (cqRegionNames == null) {
cqRegionNames = ((DefaultQuery) query).getRegionsInQuery(null);
}
}
}
cqServiceForExec = qService.getCqService();
cqQuery = cqServiceForExec.executeCq(cqName, cqQueryString, cqState, id, acceptor.getCacheClientNotifier(), isDurable, false, 0, null);
} catch (CqException cqe) {
sendCqResponse(MessageType.CQ_EXCEPTION_TYPE, "", clientMessage.getTransactionId(), cqe, serverConnection);
return;
} catch (Exception e) {
writeChunkedException(clientMessage, e, serverConnection);
return;
}
long oldstart = start;
boolean sendResults = false;
boolean successQuery = false;
if (clientMessage.getMessageType() == MessageType.EXECUTECQ_WITH_IR_MSG_TYPE) {
sendResults = true;
}
// Execute the query and send the result-set to client.
try {
if (query == null) {
query = qService.newQuery(cqQueryString);
cqRegionNames = ((DefaultQuery) query).getRegionsInQuery(null);
}
((DefaultQuery) query).setIsCqQuery(true);
successQuery = processQuery(clientMessage, query, cqQueryString, cqRegionNames, start, cqQuery, executeCQContext, serverConnection, sendResults);
// Update the CQ statistics.
cqQuery.getVsdStats().setCqInitialResultsTime((DistributionStats.getStatTime()) - oldstart);
stats.incProcessExecuteCqWithIRTime((DistributionStats.getStatTime()) - oldstart);
// logger.fine("Time spent in execute with initial results :" +
// DistributionStats.getStatTime() + ", " + oldstart);
} finally {
// If failure to execute the query, close the CQ.
if (!successQuery) {
try {
cqServiceForExec.closeCq(cqName, id);
} catch (Exception ex) {
// Ignore.
}
}
}
if (!sendResults && successQuery) {
// Send OK to client
sendCqResponse(MessageType.REPLY, LocalizedStrings.ExecuteCQ_CQ_CREATED_SUCCESSFULLY.toLocalizedString(), clientMessage.getTransactionId(), null, serverConnection);
long start2 = DistributionStats.getStatTime();
stats.incProcessCreateCqTime(start2 - oldstart);
}
serverConnection.setAsTrue(RESPONDED);
}
use of org.apache.geode.internal.cache.tier.CachedRegionHelper in project geode by apache.
the class ExecuteCQ61 method cmdExecute.
@Override
public void cmdExecute(Message clientMessage, ServerConnection serverConnection, long start) throws IOException, InterruptedException {
AcceptorImpl acceptor = serverConnection.getAcceptor();
CachedRegionHelper crHelper = serverConnection.getCachedRegionHelper();
ClientProxyMembershipID id = serverConnection.getProxyID();
CacheServerStats stats = serverConnection.getCacheServerStats();
serverConnection.setAsTrue(REQUIRES_RESPONSE);
serverConnection.setAsTrue(REQUIRES_CHUNKED_RESPONSE);
// Retrieve the data from the message parts
String cqName = clientMessage.getPart(0).getString();
String cqQueryString = clientMessage.getPart(1).getString();
int cqState = clientMessage.getPart(2).getInt();
Part isDurablePart = clientMessage.getPart(3);
byte[] isDurableByte = isDurablePart.getSerializedForm();
boolean isDurable = (isDurableByte == null || isDurableByte[0] == 0) ? false : true;
// region data policy
Part regionDataPolicyPart = clientMessage.getPart(clientMessage.getNumberOfParts() - 1);
byte[] regionDataPolicyPartBytes = regionDataPolicyPart.getSerializedForm();
if (logger.isDebugEnabled()) {
logger.debug("{}: Received {} request from {} CqName: {} queryString: {}", serverConnection.getName(), MessageType.getString(clientMessage.getMessageType()), serverConnection.getSocketString(), cqName, cqQueryString);
}
// Check if the Server is running in NotifyBySubscription=true mode.
CacheClientNotifier ccn = acceptor.getCacheClientNotifier();
if (ccn != null) {
CacheClientProxy proxy = ccn.getClientProxy(id);
if (proxy != null && !proxy.isNotifyBySubscription()) {
// This should have been taken care at the client.
String err = LocalizedStrings.ExecuteCQ_SERVER_NOTIFYBYSUBSCRIPTION_MODE_IS_SET_TO_FALSE_CQ_EXECUTION_IS_NOT_SUPPORTED_IN_THIS_MODE.toLocalizedString();
sendCqResponse(MessageType.CQDATAERROR_MSG_TYPE, err, clientMessage.getTransactionId(), null, serverConnection);
return;
}
}
DefaultQueryService qService = null;
CqServiceImpl cqServiceForExec = null;
Query query = null;
Set cqRegionNames = null;
ExecuteCQOperationContext executeCQContext = null;
ServerCQImpl cqQuery = null;
try {
qService = (DefaultQueryService) crHelper.getCache().getLocalQueryService();
// Authorization check
AuthorizeRequest authzRequest = serverConnection.getAuthzRequest();
if (authzRequest != null) {
query = qService.newQuery(cqQueryString);
cqRegionNames = ((DefaultQuery) query).getRegionsInQuery(null);
executeCQContext = authzRequest.executeCQAuthorize(cqName, cqQueryString, cqRegionNames);
String newCqQueryString = executeCQContext.getQuery();
if (!cqQueryString.equals(newCqQueryString)) {
query = qService.newQuery(newCqQueryString);
cqQueryString = newCqQueryString;
cqRegionNames = executeCQContext.getRegionNames();
if (cqRegionNames == null) {
cqRegionNames = ((DefaultQuery) query).getRegionsInQuery(null);
}
}
}
if (CqServiceProvider.VMOTION_DURING_CQ_REGISTRATION_FLAG) {
VMotionObserver vmo = VMotionObserverHolder.getInstance();
vmo.vMotionBeforeCQRegistration();
}
cqServiceForExec = (CqServiceImpl) qService.getCqService();
// registering cq with serverConnection so that when CCP will require auth info it can access
// that
// registering cq auth before as possibility that you may get event
serverConnection.setCq(cqName, isDurable);
cqQuery = (ServerCQImpl) cqServiceForExec.executeCq(cqName, cqQueryString, cqState, id, ccn, isDurable, true, regionDataPolicyPartBytes[0], null);
} catch (CqException cqe) {
sendCqResponse(MessageType.CQ_EXCEPTION_TYPE, "", clientMessage.getTransactionId(), cqe, serverConnection);
serverConnection.removeCq(cqName, isDurable);
return;
} catch (Exception e) {
writeChunkedException(clientMessage, e, serverConnection);
serverConnection.removeCq(cqName, isDurable);
return;
}
long oldstart = start;
boolean sendResults = false;
boolean successQuery = false;
if (clientMessage.getMessageType() == MessageType.EXECUTECQ_WITH_IR_MSG_TYPE) {
sendResults = true;
}
// if it is a non PR query with execute query and maintain keys flags set
if (sendResults || (CqServiceImpl.EXECUTE_QUERY_DURING_INIT && CqServiceProvider.MAINTAIN_KEYS && !cqQuery.isPR())) {
// Execute the query and send the result-set to client.
try {
if (query == null) {
query = qService.newQuery(cqQueryString);
cqRegionNames = ((DefaultQuery) query).getRegionsInQuery(null);
}
((DefaultQuery) query).setIsCqQuery(true);
successQuery = processQuery(clientMessage, query, cqQueryString, cqRegionNames, start, cqQuery, executeCQContext, serverConnection, sendResults);
// Update the CQ statistics.
cqQuery.getVsdStats().setCqInitialResultsTime((DistributionStats.getStatTime()) - oldstart);
stats.incProcessExecuteCqWithIRTime((DistributionStats.getStatTime()) - oldstart);
// logger.fine("Time spent in execute with initial results :" +
// DistributionStats.getStatTime() + ", " + oldstart);
} finally {
// If failure to execute the query, close the CQ.
if (!successQuery) {
try {
cqServiceForExec.closeCq(cqName, id);
} catch (Exception ex) {
// Ignore.
}
}
}
} else {
// Don't execute query for cq.execute and
// if it is a PR query with execute query and maintain keys flags not set
cqQuery.cqResultKeysInitialized = true;
successQuery = true;
}
if (!sendResults && successQuery) {
// Send OK to client
sendCqResponse(MessageType.REPLY, LocalizedStrings.ExecuteCQ_CQ_CREATED_SUCCESSFULLY.toLocalizedString(), clientMessage.getTransactionId(), null, serverConnection);
long start2 = DistributionStats.getStatTime();
stats.incProcessCreateCqTime(start2 - oldstart);
}
serverConnection.setAsTrue(RESPONDED);
}
use of org.apache.geode.internal.cache.tier.CachedRegionHelper in project geode by apache.
the class GetCQStats method cmdExecute.
@Override
public void cmdExecute(Message clientMessage, ServerConnection serverConnection, long start) throws IOException {
CachedRegionHelper crHelper = serverConnection.getCachedRegionHelper();
CacheServerStats stats = serverConnection.getCacheServerStats();
serverConnection.setAsTrue(REQUIRES_RESPONSE);
serverConnection.setAsTrue(REQUIRES_CHUNKED_RESPONSE);
final boolean isDebugEnabled = logger.isDebugEnabled();
if (isDebugEnabled) {
logger.debug("{}: Received close all client CQs request from {}", serverConnection.getName(), serverConnection.getSocketString());
}
// Retrieve the data from the message parts
String cqName = clientMessage.getPart(0).getString();
if (isDebugEnabled) {
logger.debug("{}: Received close CQ request from {} cqName: {}", serverConnection.getName(), serverConnection.getSocketString(), cqName);
}
// Process the query request
if (cqName == null) {
String err = "The cqName for the cq stats request is null";
sendCqResponse(MessageType.CQDATAERROR_MSG_TYPE, err, clientMessage.getTransactionId(), null, serverConnection);
return;
}
this.securityService.authorizeClusterRead();
// Process the cq request
try {
// make sure the cqservice has been created
// since that is what registers the stats
CqService cqService = crHelper.getCache().getCqService();
cqService.start();
} catch (Exception e) {
String err = "Exception while Getting the CQ Statistics. ";
sendCqResponse(MessageType.CQ_EXCEPTION_TYPE, err, clientMessage.getTransactionId(), e, serverConnection);
return;
}
// Send OK to client
sendCqResponse(MessageType.REPLY, "cq stats sent successfully.", clientMessage.getTransactionId(), null, serverConnection);
serverConnection.setAsTrue(RESPONDED);
{
long oldStart = start;
start = DistributionStats.getStatTime();
stats.incProcessGetCqStatsTime(start - oldStart);
}
}
use of org.apache.geode.internal.cache.tier.CachedRegionHelper in project geode by apache.
the class GetDurableCQs method cmdExecute.
@Override
public void cmdExecute(Message clientMessage, ServerConnection serverConnection, long start) throws IOException, InterruptedException {
AcceptorImpl acceptor = serverConnection.getAcceptor();
CachedRegionHelper crHelper = serverConnection.getCachedRegionHelper();
ClientProxyMembershipID id = serverConnection.getProxyID();
CacheServerStats stats = serverConnection.getCacheServerStats();
serverConnection.setAsTrue(REQUIRES_RESPONSE);
serverConnection.setAsTrue(REQUIRES_CHUNKED_RESPONSE);
if (logger.isDebugEnabled()) {
logger.debug("{}: Received {} request from {}", serverConnection.getName(), MessageType.getString(clientMessage.getMessageType()), serverConnection.getSocketString());
}
DefaultQueryService qService = null;
CqService cqServiceForExec = null;
try {
qService = (DefaultQueryService) crHelper.getCache().getLocalQueryService();
this.securityService.authorizeClusterRead();
// Authorization check
AuthorizeRequest authzRequest = serverConnection.getAuthzRequest();
if (authzRequest != null) {
authzRequest.getDurableCQsAuthorize();
}
cqServiceForExec = qService.getCqService();
List<String> durableCqs = cqServiceForExec.getAllDurableClientCqs(id);
ChunkedMessage chunkedResponseMsg = serverConnection.getChunkedResponseMessage();
chunkedResponseMsg.setMessageType(MessageType.RESPONSE);
chunkedResponseMsg.setTransactionId(clientMessage.getTransactionId());
chunkedResponseMsg.sendHeader();
List durableCqList = new ArrayList(MAXIMUM_CHUNK_SIZE);
final boolean isTraceEnabled = logger.isTraceEnabled();
for (Iterator it = durableCqs.iterator(); it.hasNext(); ) {
Object durableCqName = it.next();
durableCqList.add(durableCqName);
if (isTraceEnabled) {
logger.trace("{}: getDurableCqsResponse <{}>; list size was {}", serverConnection.getName(), durableCqName, durableCqList.size());
}
if (durableCqList.size() == MAXIMUM_CHUNK_SIZE) {
// Send the chunk and clear the list
sendDurableCqsResponseChunk(durableCqList, false, serverConnection);
durableCqList.clear();
}
}
// Send the last chunk even if the list is of zero size.
sendDurableCqsResponseChunk(durableCqList, true, serverConnection);
} catch (CqException cqe) {
sendCqResponse(MessageType.CQ_EXCEPTION_TYPE, "", clientMessage.getTransactionId(), cqe, serverConnection);
return;
} catch (Exception e) {
writeChunkedException(clientMessage, e, serverConnection);
return;
}
}
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