Examples with FunctionException org.apache.geode.cache.execute.FunctionException used on opensource projects

Example 36 with FunctionException

use of org.apache.geode.cache.execute.FunctionException in project geode by apache.

the class ExecuteRegionFunctionSingleHop 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 isExecuteOnAllBuckets = 0;
    Set<Object> filter = null;
    Set<Integer> buckets = null;
    byte hasResult = 0;
    byte functionState = 0;
    int removedNodesSize = 0;
    Set<Object> removedNodesSet = null;
    int filterSize = 0, bucketIdsSize = 0, partNumber = 0;
    CachedRegionHelper crHelper = servConn.getCachedRegionHelper();
    int functionTimeout = ConnectionImpl.DEFAULT_CLIENT_FUNCTION_TIMEOUT;
    try {
        byte[] bytes = clientMessage.getPart(0).getSerializedForm();
        functionState = bytes[0];
        if (bytes.length >= 5 && servConn.getClientVersion().ordinal() >= Version.GFE_8009.ordinal()) {
            functionTimeout = Part.decodeInt(bytes, 1);
        }
        if (functionState != 1) {
            hasResult = (byte) ((functionState & 2) - 1);
        } else {
            hasResult = functionState;
        }
        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;
            }
        }
        isExecuteOnAllBuckets = clientMessage.getPart(5).getSerializedForm()[0];
        if (isExecuteOnAllBuckets == 1) {
            filter = new HashSet();
            bucketIdsSize = clientMessage.getPart(6).getInt();
            if (bucketIdsSize != 0) {
                buckets = new HashSet<Integer>();
                partNumber = 7;
                for (int i = 0; i < bucketIdsSize; i++) {
                    buckets.add(clientMessage.getPart(partNumber + i).getInt());
                }
            }
            partNumber = 7 + bucketIdsSize;
        } else {
            filterSize = clientMessage.getPart(6).getInt();
            if (filterSize != 0) {
                filter = new HashSet<Object>();
                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<Object>();
            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;
    }
    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(functionTimeout);
    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 {
                byte functionStateOnServer = AbstractExecution.getFunctionState(functionObject.isHA(), functionObject.hasResult(), functionObject.optimizeForWrite());
                if (functionStateOnServer != functionState) {
                    String message = LocalizedStrings.FunctionService_FUNCTION_ATTRIBUTE_MISMATCH_CLIENT_SERVER.toLocalizedString(function);
                    logger.warn("{}: {}", servConn.getName(), message);
                    sendError(hasResult, clientMessage, message, servConn);
                    return;
                }
            }
        } else {
            functionObject = (Function) function;
        }
        this.securityService.authorizeDataWrite();
        // 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 ServerToClientFunctionResultSender65(m, MessageType.EXECUTE_REGION_FUNCTION_RESULT, servConn, functionObject, executeContext);
        if (isExecuteOnAllBuckets == 1) {
            PartitionedRegion pr = (PartitionedRegion) region;
            Set<Integer> actualBucketSet = pr.getRegionAdvisor().getBucketSet();
            try {
                buckets.retainAll(actualBucketSet);
            } catch (NoSuchElementException done) {
            }
            if (buckets.isEmpty()) {
                throw new FunctionException("Buckets are null");
            }
            execution = new PartitionedRegionFunctionExecutor((PartitionedRegion) region, buckets, args, memberMappedArg, resultSender, removedNodesSet, true, true);
        } else {
            execution = new PartitionedRegionFunctionExecutor((PartitionedRegion) region, filter, args, memberMappedArg, resultSender, removedNodesSet, false, true);
        }
        if ((hasResult == 1) && filter != null && filter.size() == 1) {
            ServerConnection.executeFunctionOnLocalNodeOnly((byte) 1);
        }
        if (logger.isDebugEnabled()) {
            logger.debug("Executing Function: {} on Server: {} with Execution: {}", functionObject.getId(), servConn, execution);
        }
        if (hasResult == 1) {
            if (function instanceof String) {
                switch(functionState) {
                    case AbstractExecution.NO_HA_HASRESULT_NO_OPTIMIZEFORWRITE:
                        execution.execute((String) function, true, false, false).getResult();
                        break;
                    case AbstractExecution.HA_HASRESULT_NO_OPTIMIZEFORWRITE:
                        execution.execute((String) function, true, true, false).getResult();
                        break;
                    case AbstractExecution.HA_HASRESULT_OPTIMIZEFORWRITE:
                        execution.execute((String) function, true, true, true).getResult();
                        break;
                    case AbstractExecution.NO_HA_HASRESULT_OPTIMIZEFORWRITE:
                        execution.execute((String) function, true, false, true).getResult();
                        break;
                }
            } else {
                execution.execute(functionObject).getResult();
            }
        } else {
            if (function instanceof String) {
                switch(functionState) {
                    case AbstractExecution.NO_HA_NO_HASRESULT_NO_OPTIMIZEFORWRITE:
                        execution.execute((String) function, false, false, false);
                        break;
                    case AbstractExecution.NO_HA_NO_HASRESULT_OPTIMIZEFORWRITE:
                        execution.execute((String) function, false, false, true);
                        break;
                }
            } 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 (functionObject.isHA() && logger.isDebugEnabled()) {
                logger.debug("Exception on server while executing function: {}: {}", function, message);
            } else if (logger.isDebugEnabled()) {
                logger.debug("Exception on server while executing function: {}: {}", function, message, fe);
            }
            synchronized (clientMessage) {
                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);
        ServerConnection.executeFunctionOnLocalNodeOnly((byte) 0);
    }
}

Example 37 with FunctionException

use of org.apache.geode.cache.execute.FunctionException in project geode by apache.

the class ExecuteRegionFunctionSingleHop method writeFunctionResponseException.

protected static void writeFunctionResponseException(Message origMsg, int messageType, String message, ServerConnection servConn, Throwable e) throws IOException {
    ChunkedMessage functionResponseMsg = servConn.getFunctionResponseMessage();
    ChunkedMessage chunkedResponseMsg = servConn.getChunkedResponseMessage();
    int numParts = 0;
    if (functionResponseMsg.headerHasBeenSent()) {
        if (e instanceof FunctionException && e.getCause() instanceof InternalFunctionInvocationTargetException) {
            functionResponseMsg.setNumberOfParts(3);
            functionResponseMsg.addObjPart(e);
            functionResponseMsg.addStringPart(BaseCommand.getExceptionTrace(e));
            InternalFunctionInvocationTargetException fe = (InternalFunctionInvocationTargetException) e.getCause();
            functionResponseMsg.addObjPart(fe.getFailedNodeSet());
            numParts = 3;
        } else {
            functionResponseMsg.setNumberOfParts(2);
            functionResponseMsg.addObjPart(e);
            functionResponseMsg.addStringPart(BaseCommand.getExceptionTrace(e));
            numParts = 2;
        }
        if (logger.isDebugEnabled()) {
            logger.debug("{}: Sending exception chunk while reply in progress: ", servConn.getName(), e);
        }
        functionResponseMsg.setServerConnection(servConn);
        functionResponseMsg.setLastChunkAndNumParts(true, numParts);
        functionResponseMsg.sendChunk(servConn);
    } else {
        chunkedResponseMsg.setMessageType(messageType);
        chunkedResponseMsg.setTransactionId(origMsg.getTransactionId());
        chunkedResponseMsg.sendHeader();
        if (e instanceof FunctionException && e.getCause() instanceof InternalFunctionInvocationTargetException) {
            chunkedResponseMsg.setNumberOfParts(3);
            chunkedResponseMsg.addObjPart(e);
            chunkedResponseMsg.addStringPart(BaseCommand.getExceptionTrace(e));
            InternalFunctionInvocationTargetException fe = (InternalFunctionInvocationTargetException) e.getCause();
            chunkedResponseMsg.addObjPart(fe.getFailedNodeSet());
            numParts = 3;
        } else {
            chunkedResponseMsg.setNumberOfParts(2);
            chunkedResponseMsg.addObjPart(e);
            chunkedResponseMsg.addStringPart(BaseCommand.getExceptionTrace(e));
            numParts = 2;
        }
        if (logger.isDebugEnabled()) {
            logger.debug("{}: Sending exception chunk: ", servConn.getName(), e);
        }
        chunkedResponseMsg.setServerConnection(servConn);
        chunkedResponseMsg.setLastChunkAndNumParts(true, numParts);
        chunkedResponseMsg.sendChunk(servConn);
    }
}

Example 38 with FunctionException

use of org.apache.geode.cache.execute.FunctionException 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);
        }
    }
}

Example 39 with FunctionException

use of org.apache.geode.cache.execute.FunctionException in project geode by apache.

the class SingleHopClientExecutor method submitAllHA.

static boolean submitAllHA(List callableTasks, LocalRegion region, boolean isHA, ResultCollector rc, Set<String> failedNodes) {
    ClientMetadataService cms = region.getCache().getClientMetadataService();
    boolean reexecute = false;
    if (callableTasks != null && !callableTasks.isEmpty()) {
        List futures = null;
        try {
            futures = execService.invokeAll(callableTasks);
        } catch (RejectedExecutionException rejectedExecutionEx) {
            throw rejectedExecutionEx;
        } catch (InterruptedException e) {
            throw new InternalGemFireException(e.getMessage());
        }
        if (futures != null) {
            GemFireException functionExecutionException = null;
            Iterator futureItr = futures.iterator();
            Iterator taskItr = callableTasks.iterator();
            final boolean isDebugEnabled = logger.isDebugEnabled();
            while (futureItr.hasNext() && !execService.isShutdown() && !execService.isTerminated()) {
                Future fut = (Future) futureItr.next();
                SingleHopOperationCallable task = (SingleHopOperationCallable) taskItr.next();
                ServerLocation server = task.getServer();
                try {
                    fut.get();
                    if (isDebugEnabled) {
                        logger.debug("ExecuteRegionFunctionSingleHopOp#got result from {}", server);
                    }
                } catch (InterruptedException e) {
                    throw new InternalGemFireException(e.getMessage());
                } catch (ExecutionException ee) {
                    if (ee.getCause() instanceof InternalFunctionInvocationTargetException) {
                        if (isDebugEnabled) {
                            logger.debug("ExecuteRegionFunctionSingleHopOp#ExecutionException.InternalFunctionInvocationTargetException : Caused by :{}", ee.getCause());
                        }
                        try {
                            cms = region.getCache().getClientMetadataService();
                        } catch (CacheClosedException e) {
                            return false;
                        }
                        cms.removeBucketServerLocation(server);
                        cms.scheduleGetPRMetaData(region, false);
                        reexecute = true;
                        failedNodes.addAll(((InternalFunctionInvocationTargetException) ee.getCause()).getFailedNodeSet());
                        // Clear the results only if isHA so that partial results can be returned.
                        if (isHA) {
                            rc.clearResults();
                        } else {
                            if (ee.getCause().getCause() != null) {
                                functionExecutionException = new FunctionInvocationTargetException(ee.getCause().getCause());
                            } else {
                                functionExecutionException = new FunctionInvocationTargetException(new BucketMovedException(LocalizedStrings.FunctionService_BUCKET_MIGRATED_TO_ANOTHER_NODE.toLocalizedString()));
                            }
                        }
                    } else if (ee.getCause() instanceof FunctionException) {
                        if (isDebugEnabled) {
                            logger.debug("ExecuteRegionFunctionSingleHopOp#ExecutionException.FunctionException : Caused by :{}", ee.getCause());
                        }
                        FunctionException fe = (FunctionException) ee.getCause();
                        if (isHA) {
                            throw fe;
                        } else {
                            functionExecutionException = fe;
                        }
                    } else if (ee.getCause() instanceof ServerOperationException) {
                        if (isDebugEnabled) {
                            logger.debug("ExecuteRegionFunctionSingleHopOp#ExecutionException.ServerOperationException : Caused by :{}", ee.getCause());
                        }
                        ServerOperationException soe = (ServerOperationException) ee.getCause();
                        if (isHA) {
                            throw soe;
                        } else {
                            functionExecutionException = soe;
                        }
                    } else if (ee.getCause() instanceof ServerConnectivityException) {
                        if (isDebugEnabled) {
                            logger.debug("ExecuteRegionFunctionSingleHopOp#ExecutionException.ServerConnectivityException : Caused by :{} The failed server is: {}", ee.getCause(), server);
                        }
                        try {
                            cms = region.getCache().getClientMetadataService();
                        } catch (CacheClosedException e) {
                            return false;
                        }
                        cms.removeBucketServerLocation(server);
                        cms.scheduleGetPRMetaData(region, false);
                        // Clear the results only if isHA so that partial results can be returned.
                        if (isHA) {
                            reexecute = true;
                            rc.clearResults();
                        } else {
                            functionExecutionException = (ServerConnectivityException) ee.getCause();
                        }
                    } else {
                        throw executionThrowable(ee.getCause());
                    }
                }
            }
            if (functionExecutionException != null) {
                throw functionExecutionException;
            }
        }
    }
    return reexecute;
}

Example 40 with FunctionException

use of org.apache.geode.cache.execute.FunctionException in project geode by apache.

the class FunctionServiceManager method onRegion.

/**
   * Returns an {@link Execution} object that can be used to execute a data dependent function on
   * the specified Region.<br>
   * When invoked from a GemFire client, the method returns an Execution instance that sends a
   * message to one of the connected servers as specified by the {@link Pool} for the region. <br>
   * Depending on the filters setup on the {@link Execution}, the function is executed on all
   * GemFire members that define the data region, or a subset of members.
   * {@link Execution#withFilter(Set)}).
   * 
   * For DistributedRegions with DataPolicy.NORMAL, it throws UnsupportedOperationException. For
   * DistributedRegions with DataPolicy.EMPTY, execute the function on any random member which has
   * DataPolicy.REPLICATE <br>
   * . For DistributedRegions with DataPolicy.REPLICATE, execute the function locally. For Regions
   * with DataPolicy.PARTITION, it executes on members where the data resides as specified by the
   * filter.
   * 
   * @return Execution
   * @throws FunctionException if the region passed in is null
   * @since GemFire 6.0
   */
public Execution onRegion(Region region) {
    if (region == null) {
        throw new FunctionException(LocalizedStrings.FunctionService_0_PASSED_IS_NULL.toLocalizedString("Region instance "));
    }
    ProxyCache proxyCache = null;
    String poolName = region.getAttributes().getPoolName();
    if (poolName != null) {
        Pool pool = PoolManager.find(poolName);
        if (pool.getMultiuserAuthentication()) {
            if (region instanceof ProxyRegion) {
                ProxyRegion proxyRegion = (ProxyRegion) region;
                region = proxyRegion.getRealRegion();
                proxyCache = proxyRegion.getAuthenticatedCache();
            } else {
                throw new UnsupportedOperationException();
            }
        }
    }
    if (isClientRegion(region)) {
        return new ServerRegionFunctionExecutor(region, proxyCache);
    }
    if (PartitionRegionHelper.isPartitionedRegion(region)) {
        return new PartitionedRegionFunctionExecutor(region);
    }
    return new DistributedRegionFunctionExecutor(region);
}