Examples with ProcessStreamReceiver io.siddhi.core.query.input.ProcessStreamReceiver used on opensource projects

Example 1 with ProcessStreamReceiver

use of io.siddhi.core.query.input.ProcessStreamReceiver in project siddhi by wso2.

the class JoinInputStreamParser method parseInputStream.

public static StreamRuntime parseInputStream(JoinInputStream joinInputStream, Query query, Map<String, AbstractDefinition> streamDefinitionMap, Map<String, AbstractDefinition> tableDefinitionMap, Map<String, AbstractDefinition> windowDefinitionMap, Map<String, AbstractDefinition> aggregationDefinitionMap, Map<String, Table> tableMap, Map<String, Window> windowMap, Map<String, AggregationRuntime> aggregationMap, List<VariableExpressionExecutor> executors, boolean outputExpectsExpiredEvents, SiddhiQueryContext siddhiQueryContext) {
    try {
        ProcessStreamReceiver leftProcessStreamReceiver;
        ProcessStreamReceiver rightProcessStreamReceiver;
        MetaStreamEvent leftMetaStreamEvent = new MetaStreamEvent();
        MetaStreamEvent rightMetaStreamEvent = new MetaStreamEvent();
        String leftInputStreamId = ((SingleInputStream) joinInputStream.getLeftInputStream()).getStreamId();
        String rightInputStreamId = ((SingleInputStream) joinInputStream.getRightInputStream()).getStreamId();
        boolean leftOuterJoinProcessor = false;
        boolean rightOuterJoinProcessor = false;
        if (joinInputStream.getAllStreamIds().size() == 2) {
            setEventType(streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, leftMetaStreamEvent, leftInputStreamId);
            setEventType(streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, rightMetaStreamEvent, rightInputStreamId);
            leftProcessStreamReceiver = new ProcessStreamReceiver(leftInputStreamId, siddhiQueryContext);
            rightProcessStreamReceiver = new ProcessStreamReceiver(rightInputStreamId, siddhiQueryContext);
            if ((leftMetaStreamEvent.getEventType() == TABLE || leftMetaStreamEvent.getEventType() == AGGREGATE) && (rightMetaStreamEvent.getEventType() == TABLE || rightMetaStreamEvent.getEventType() == AGGREGATE)) {
                throw new SiddhiAppCreationException("Both inputs of join " + leftInputStreamId + " and " + rightInputStreamId + " are from static sources");
            }
            if (leftMetaStreamEvent.getEventType() != AGGREGATE && rightMetaStreamEvent.getEventType() != AGGREGATE) {
                if (joinInputStream.getPer() != null) {
                    throw new SiddhiAppCreationException("When joining " + leftInputStreamId + " and " + rightInputStreamId + " 'per' cannot be used as neither of them is an aggregation ");
                } else if (joinInputStream.getWithin() != null) {
                    throw new SiddhiAppCreationException("When joining " + leftInputStreamId + " and " + rightInputStreamId + " 'within' cannot be used as neither of them is an aggregation ");
                }
            }
        } else {
            if (windowDefinitionMap.containsKey(joinInputStream.getAllStreamIds().get(0))) {
                leftMetaStreamEvent.setEventType(WINDOW);
                rightMetaStreamEvent.setEventType(WINDOW);
                rightProcessStreamReceiver = new MultiProcessStreamReceiver(joinInputStream.getAllStreamIds().get(0), 1, new Object(), siddhiQueryContext);
                leftProcessStreamReceiver = rightProcessStreamReceiver;
            } else if (streamDefinitionMap.containsKey(joinInputStream.getAllStreamIds().get(0))) {
                rightProcessStreamReceiver = new MultiProcessStreamReceiver(joinInputStream.getAllStreamIds().get(0), 2, new Object(), siddhiQueryContext);
                leftProcessStreamReceiver = rightProcessStreamReceiver;
            } else {
                throw new SiddhiAppCreationException("Input of join is from static source " + leftInputStreamId + " and " + rightInputStreamId);
            }
        }
        SingleStreamRuntime leftStreamRuntime = SingleInputStreamParser.parseInputStream((SingleInputStream) joinInputStream.getLeftInputStream(), executors, streamDefinitionMap, leftMetaStreamEvent.getEventType() != TABLE ? null : tableDefinitionMap, leftMetaStreamEvent.getEventType() != WINDOW ? null : windowDefinitionMap, leftMetaStreamEvent.getEventType() != AGGREGATE ? null : aggregationDefinitionMap, tableMap, leftMetaStreamEvent, leftProcessStreamReceiver, true, outputExpectsExpiredEvents, true, false, siddhiQueryContext);
        for (VariableExpressionExecutor variableExpressionExecutor : executors) {
            variableExpressionExecutor.getPosition()[SiddhiConstants.STREAM_EVENT_CHAIN_INDEX] = 0;
        }
        int size = executors.size();
        SingleStreamRuntime rightStreamRuntime = SingleInputStreamParser.parseInputStream((SingleInputStream) joinInputStream.getRightInputStream(), executors, streamDefinitionMap, rightMetaStreamEvent.getEventType() != TABLE ? null : tableDefinitionMap, rightMetaStreamEvent.getEventType() != WINDOW ? null : windowDefinitionMap, rightMetaStreamEvent.getEventType() != AGGREGATE ? null : aggregationDefinitionMap, tableMap, rightMetaStreamEvent, rightProcessStreamReceiver, true, outputExpectsExpiredEvents, true, false, siddhiQueryContext);
        for (int i = size; i < executors.size(); i++) {
            VariableExpressionExecutor variableExpressionExecutor = executors.get(i);
            variableExpressionExecutor.getPosition()[SiddhiConstants.STREAM_EVENT_CHAIN_INDEX] = 1;
        }
        setStreamRuntimeProcessorChain(leftMetaStreamEvent, leftStreamRuntime, leftInputStreamId, tableMap, windowMap, aggregationMap, executors, outputExpectsExpiredEvents, joinInputStream.getWithin(), joinInputStream.getPer(), query.getSelector().getGroupByList(), siddhiQueryContext, joinInputStream.getLeftInputStream());
        setStreamRuntimeProcessorChain(rightMetaStreamEvent, rightStreamRuntime, rightInputStreamId, tableMap, windowMap, aggregationMap, executors, outputExpectsExpiredEvents, joinInputStream.getWithin(), joinInputStream.getPer(), query.getSelector().getGroupByList(), siddhiQueryContext, joinInputStream.getRightInputStream());
        MetaStateEvent metaStateEvent = new MetaStateEvent(2);
        metaStateEvent.addEvent(leftMetaStreamEvent);
        metaStateEvent.addEvent(rightMetaStreamEvent);
        switch(joinInputStream.getType()) {
            case FULL_OUTER_JOIN:
                leftOuterJoinProcessor = true;
                rightOuterJoinProcessor = true;
                break;
            case RIGHT_OUTER_JOIN:
                rightOuterJoinProcessor = true;
                break;
            case LEFT_OUTER_JOIN:
                leftOuterJoinProcessor = true;
                break;
        }
        JoinProcessor leftPreJoinProcessor = new JoinProcessor(true, true, leftOuterJoinProcessor, 0, siddhiQueryContext.getSiddhiAppContext().getName(), siddhiQueryContext.getName());
        JoinProcessor leftPostJoinProcessor = new JoinProcessor(true, false, leftOuterJoinProcessor, 0, siddhiQueryContext.getSiddhiAppContext().getName(), siddhiQueryContext.getName());
        FindableProcessor leftFindableProcessor = insertJoinProcessorsAndGetFindable(leftPreJoinProcessor, leftPostJoinProcessor, leftStreamRuntime, outputExpectsExpiredEvents, joinInputStream.getLeftInputStream(), siddhiQueryContext);
        JoinProcessor rightPreJoinProcessor = new JoinProcessor(false, true, rightOuterJoinProcessor, 1, siddhiQueryContext.getSiddhiAppContext().getName(), siddhiQueryContext.getName());
        JoinProcessor rightPostJoinProcessor = new JoinProcessor(false, false, rightOuterJoinProcessor, 1, siddhiQueryContext.getSiddhiAppContext().getName(), siddhiQueryContext.getName());
        FindableProcessor rightFindableProcessor = insertJoinProcessorsAndGetFindable(rightPreJoinProcessor, rightPostJoinProcessor, rightStreamRuntime, outputExpectsExpiredEvents, joinInputStream.getRightInputStream(), siddhiQueryContext);
        leftPreJoinProcessor.setFindableProcessor(rightFindableProcessor);
        leftPostJoinProcessor.setFindableProcessor(rightFindableProcessor);
        rightPreJoinProcessor.setFindableProcessor(leftFindableProcessor);
        rightPostJoinProcessor.setFindableProcessor(leftFindableProcessor);
        Expression compareCondition = joinInputStream.getOnCompare();
        if (compareCondition == null) {
            compareCondition = Expression.value(true);
        }
        QuerySelector querySelector = null;
        if (!(rightFindableProcessor instanceof TableWindowProcessor || rightFindableProcessor instanceof AggregateWindowProcessor) && (joinInputStream.getTrigger() != JoinInputStream.EventTrigger.LEFT)) {
            MatchingMetaInfoHolder leftMatchingMetaInfoHolder = MatcherParser.constructMatchingMetaStateHolder(metaStateEvent, 1, leftMetaStreamEvent.getLastInputDefinition(), SiddhiConstants.UNKNOWN_STATE);
            CompiledCondition rightCompiledCondition = leftFindableProcessor.compileCondition(compareCondition, leftMatchingMetaInfoHolder, executors, tableMap, siddhiQueryContext);
            List<Attribute> expectedOutputAttributes = new ArrayList<>();
            CompiledSelection rightCompiledSelection = null;
            if (leftFindableProcessor instanceof TableWindowProcessor && ((TableWindowProcessor) leftFindableProcessor).isOptimisableLookup()) {
                querySelector = SelectorParser.parse(query.getSelector(), query.getOutputStream(), metaStateEvent, tableMap, executors, SiddhiConstants.UNKNOWN_STATE, ProcessingMode.BATCH, outputExpectsExpiredEvents, siddhiQueryContext);
                expectedOutputAttributes = metaStateEvent.getOutputStreamDefinition().getAttributeList();
                try {
                    rightCompiledSelection = ((QueryableProcessor) leftFindableProcessor).compileSelection(query.getSelector(), expectedOutputAttributes, leftMatchingMetaInfoHolder, executors, tableMap, siddhiQueryContext);
                } catch (SiddhiAppCreationException | SiddhiAppValidationException | QueryableRecordTableException e) {
                    if (log.isDebugEnabled()) {
                        log.debug("Performing select clause in databases failed for query: '" + siddhiQueryContext.getName() + "' within Siddhi app '" + siddhiQueryContext.getSiddhiAppContext().getName() + "' hence reverting back to " + "querying only with where clause. Reason for failure: " + e.getMessage(), e);
                    }
                // Nothing to override
                }
            }
            populateJoinProcessors(rightMetaStreamEvent, rightInputStreamId, rightPreJoinProcessor, rightPostJoinProcessor, rightCompiledCondition, rightCompiledSelection, expectedOutputAttributes);
        }
        if (!(leftFindableProcessor instanceof TableWindowProcessor || leftFindableProcessor instanceof AggregateWindowProcessor) && (joinInputStream.getTrigger() != JoinInputStream.EventTrigger.RIGHT)) {
            MatchingMetaInfoHolder rightMatchingMetaInfoHolder = MatcherParser.constructMatchingMetaStateHolder(metaStateEvent, 0, rightMetaStreamEvent.getLastInputDefinition(), SiddhiConstants.UNKNOWN_STATE);
            CompiledCondition leftCompiledCondition = rightFindableProcessor.compileCondition(compareCondition, rightMatchingMetaInfoHolder, executors, tableMap, siddhiQueryContext);
            List<Attribute> expectedOutputAttributes = new ArrayList<>();
            CompiledSelection leftCompiledSelection = null;
            if (rightFindableProcessor instanceof TableWindowProcessor && ((TableWindowProcessor) rightFindableProcessor).isOptimisableLookup()) {
                querySelector = SelectorParser.parse(query.getSelector(), query.getOutputStream(), metaStateEvent, tableMap, executors, SiddhiConstants.UNKNOWN_STATE, ProcessingMode.BATCH, outputExpectsExpiredEvents, siddhiQueryContext);
                expectedOutputAttributes = metaStateEvent.getOutputStreamDefinition().getAttributeList();
                try {
                    leftCompiledSelection = ((QueryableProcessor) rightFindableProcessor).compileSelection(query.getSelector(), expectedOutputAttributes, rightMatchingMetaInfoHolder, executors, tableMap, siddhiQueryContext);
                } catch (SiddhiAppCreationException | SiddhiAppValidationException | QueryableRecordTableException e) {
                    if (log.isDebugEnabled()) {
                        log.debug("Performing select clause in databases failed for query: '" + siddhiQueryContext.getName() + "' within Siddhi app '" + siddhiQueryContext.getSiddhiAppContext().getName() + "' hence reverting back to " + "querying only with where clause. Reason for failure: " + e.getMessage(), e);
                    }
                // Nothing to override
                }
            }
            populateJoinProcessors(leftMetaStreamEvent, leftInputStreamId, leftPreJoinProcessor, leftPostJoinProcessor, leftCompiledCondition, leftCompiledSelection, expectedOutputAttributes);
        }
        JoinStreamRuntime joinStreamRuntime = new JoinStreamRuntime(siddhiQueryContext, metaStateEvent);
        joinStreamRuntime.addRuntime(leftStreamRuntime);
        joinStreamRuntime.addRuntime(rightStreamRuntime);
        joinStreamRuntime.setQuerySelector(querySelector);
        return joinStreamRuntime;
    } catch (Throwable t) {
        ExceptionUtil.populateQueryContext(t, joinInputStream, siddhiQueryContext.getSiddhiAppContext(), siddhiQueryContext);
        throw t;
    }
}

Example 2 with ProcessStreamReceiver

use of io.siddhi.core.query.input.ProcessStreamReceiver in project siddhi by wso2.

the class StateInputStreamParser method parseInputStream.

public static StateStreamRuntime parseInputStream(StateInputStream stateInputStream, MetaStateEvent metaStateEvent, Map<String, AbstractDefinition> streamDefinitionMap, Map<String, AbstractDefinition> tableDefinitionMap, Map<String, AbstractDefinition> windowDefinitionMap, Map<String, AbstractDefinition> aggregationDefinitionMap, Map<String, Table> tableMap, List<VariableExpressionExecutor> variableExpressionExecutors, SiddhiQueryContext siddhiQueryContext) {
    Map<String, ProcessStreamReceiver> processStreamReceiverMap = new HashMap<String, ProcessStreamReceiver>();
    StateStreamRuntime stateStreamRuntime = new StateStreamRuntime(siddhiQueryContext, metaStateEvent);
    Object patternSyncObject = new Object();
    for (String streamId : stateInputStream.getAllStreamIds()) {
        int streamCount = stateInputStream.getStreamCount(streamId);
        if (streamCount == 1) {
            if (stateInputStream.getStateType() == StateInputStream.Type.SEQUENCE) {
                processStreamReceiverMap.put(streamId, new SequenceSingleProcessStreamReceiver(streamId, stateStreamRuntime, patternSyncObject, siddhiQueryContext));
            } else {
                processStreamReceiverMap.put(streamId, new PatternSingleProcessStreamReceiver(streamId, patternSyncObject, siddhiQueryContext));
            }
        } else {
            if (stateInputStream.getStateType() == StateInputStream.Type.SEQUENCE) {
                processStreamReceiverMap.put(streamId, new SequenceMultiProcessStreamReceiver(streamId, streamCount, stateStreamRuntime, patternSyncObject, siddhiQueryContext));
            } else {
                processStreamReceiverMap.put(streamId, new PatternMultiProcessStreamReceiver(streamId, streamCount, patternSyncObject, siddhiQueryContext));
            }
        }
    }
    StateElement stateElement = stateInputStream.getStateElement();
    List<PreStateProcessor> preStateProcessors = new ArrayList<>();
    List<PreStateProcessor> startupPreStateProcessors = new ArrayList<>();
    InnerStateRuntime innerStateRuntime = parse(stateElement, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, tableMap, metaStateEvent, variableExpressionExecutors, processStreamReceiverMap, null, null, stateInputStream.getStateType(), false, preStateProcessors, true, startupPreStateProcessors, siddhiQueryContext);
    stateStreamRuntime.setInnerStateRuntime(innerStateRuntime);
    stateStreamRuntime.setStartupPreStateProcessors(startupPreStateProcessors);
    for (ProcessStreamReceiver processStreamReceiver : processStreamReceiverMap.values()) {
        processStreamReceiver.setAllStatefulProcessors(preStateProcessors);
    }
    if (stateInputStream.getWithinTime() != null) {
        List<Integer> startStateIdList = new ArrayList<>();
        for (PreStateProcessor preStateProcessor : preStateProcessors) {
            if (preStateProcessor.isStartState()) {
                startStateIdList.add(preStateProcessor.getStateId());
            }
        }
        int[] startStateIds = Ints.toArray(startStateIdList);
        for (PreStateProcessor preStateProcessor : preStateProcessors) {
            preStateProcessor.setStartStateIds(startStateIds);
            preStateProcessor.setWithinTime(stateInputStream.getWithinTime().value());
        }
    }
    ((StreamPreStateProcessor) innerStateRuntime.getFirstProcessor()).setThisLastProcessor((StreamPostStateProcessor) innerStateRuntime.getLastProcessor());
    return stateStreamRuntime;
}

Example 3 with ProcessStreamReceiver

use of io.siddhi.core.query.input.ProcessStreamReceiver in project siddhi by wso2.

the class SiddhiAppRuntimeBuilder method defineAggregation.

public void defineAggregation(AggregationDefinition aggregationDefinition) {
    AggregationRuntime aggregationRuntime = AggregationParser.parse(aggregationDefinition, siddhiAppContext, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, tableMap, windowMap, aggregationMap, this);
    DefinitionParserHelper.validateDefinition(aggregationDefinition, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap);
    aggregationDefinitionMap.putIfAbsent(aggregationDefinition.getId(), aggregationDefinition);
    ProcessStreamReceiver processStreamReceiver = aggregationRuntime.getSingleStreamRuntime().getProcessStreamReceiver();
    streamJunctionMap.get(processStreamReceiver.getStreamId()).subscribe(processStreamReceiver);
    aggregationMap.putIfAbsent(aggregationDefinition.getId(), aggregationRuntime);
}

Example 4 with ProcessStreamReceiver

use of io.siddhi.core.query.input.ProcessStreamReceiver in project siddhi by wso2.

the class SiddhiAppRuntimeBuilder method addQuery.

public String addQuery(QueryRuntimeImpl queryRuntime) {
    QueryRuntime oldQueryRuntime = queryProcessorMap.put(queryRuntime.getQueryId(), queryRuntime);
    if (oldQueryRuntime != null) {
        throw new SiddhiAppCreationException("Multiple queries with name '" + queryRuntime.getQueryId() + "' defined in Siddhi App '" + siddhiAppContext.getName() + "'", queryRuntime.getQuery().getQueryContextStartIndex(), queryRuntime.getQuery().getQueryContextEndIndex());
    }
    StreamRuntime streamRuntime = queryRuntime.getStreamRuntime();
    for (SingleStreamRuntime singleStreamRuntime : streamRuntime.getSingleStreamRuntimes()) {
        ProcessStreamReceiver processStreamReceiver = singleStreamRuntime.getProcessStreamReceiver();
        if (processStreamReceiver.toStream()) {
            StreamJunction streamJunction = streamJunctionMap.get(processStreamReceiver.getStreamId());
            if (streamJunction != null) {
                streamJunction.subscribe(processStreamReceiver);
            } else {
                throw new SiddhiAppCreationException("Expecting a stream, but provided '" + processStreamReceiver.getStreamId() + "' is not a stream");
            }
        }
    }
    OutputCallback outputCallback = queryRuntime.getOutputCallback();
    if (outputCallback != null && outputCallback instanceof InsertIntoStreamCallback) {
        InsertIntoStreamCallback insertIntoStreamCallback = (InsertIntoStreamCallback) outputCallback;
        StreamDefinition streamDefinition = insertIntoStreamCallback.getOutputStreamDefinition();
        streamDefinitionMap.putIfAbsent(streamDefinition.getId(), streamDefinition);
        DefinitionParserHelper.validateOutputStream(streamDefinition, streamDefinitionMap.get(streamDefinition.getId()));
        StreamJunction outputStreamJunction = streamJunctionMap.get(streamDefinition.getId());
        if (outputStreamJunction == null) {
            outputStreamJunction = new StreamJunction(streamDefinition, siddhiAppContext.getExecutorService(), siddhiAppContext.getBufferSize(), null, siddhiAppContext);
            streamJunctionMap.putIfAbsent(streamDefinition.getId(), outputStreamJunction);
        }
        insertIntoStreamCallback.init(streamJunctionMap.get(insertIntoStreamCallback.getOutputStreamDefinition().getId()));
    } else if (outputCallback != null && outputCallback instanceof InsertIntoWindowCallback) {
        InsertIntoWindowCallback insertIntoWindowCallback = (InsertIntoWindowCallback) outputCallback;
        StreamDefinition streamDefinition = insertIntoWindowCallback.getOutputStreamDefinition();
        windowDefinitionMap.putIfAbsent(streamDefinition.getId(), streamDefinition);
        DefinitionParserHelper.validateOutputStream(streamDefinition, windowDefinitionMap.get(streamDefinition.getId()));
        StreamJunction outputStreamJunction = streamJunctionMap.get(streamDefinition.getId());
        if (outputStreamJunction == null) {
            outputStreamJunction = new StreamJunction(streamDefinition, siddhiAppContext.getExecutorService(), siddhiAppContext.getBufferSize(), null, siddhiAppContext);
            streamJunctionMap.putIfAbsent(streamDefinition.getId(), outputStreamJunction);
        }
        insertIntoWindowCallback.getWindow().setPublisher(streamJunctionMap.get(insertIntoWindowCallback.getOutputStreamDefinition().getId()).constructPublisher());
    }
    return queryRuntime.getQueryId();
}

Example 5 with ProcessStreamReceiver

use of io.siddhi.core.query.input.ProcessStreamReceiver in project siddhi by wso2.

the class InputStreamParser method parse.

/**
 * Parse an InputStream returning corresponding StreamRuntime
 *
 * @param inputStream                input stream to be parsed
 * @param streamDefinitionMap        map containing user given stream definitions
 * @param tableDefinitionMap         table definition map
 * @param windowDefinitionMap        window definition map
 * @param aggregationDefinitionMap   aggregation definition map
 * @param tableMap                   Table Map
 * @param windowMap                  event window map
 * @param aggregationMap             aggregator map
 * @param executors                  List to hold VariableExpressionExecutors to update after query parsing
 * @param outputExpectsExpiredEvents is expired events sent as output
 * @param siddhiQueryContext         Siddhi query context.
 * @return StreamRuntime
 */
public static StreamRuntime parse(InputStream inputStream, Query query, Map<String, AbstractDefinition> streamDefinitionMap, Map<String, AbstractDefinition> tableDefinitionMap, Map<String, AbstractDefinition> windowDefinitionMap, Map<String, AbstractDefinition> aggregationDefinitionMap, Map<String, Table> tableMap, Map<String, Window> windowMap, Map<String, AggregationRuntime> aggregationMap, List<VariableExpressionExecutor> executors, boolean outputExpectsExpiredEvents, SiddhiQueryContext siddhiQueryContext) {
    if (inputStream instanceof BasicSingleInputStream || inputStream instanceof SingleInputStream) {
        SingleInputStream singleInputStream = (SingleInputStream) inputStream;
        ProcessStreamReceiver processStreamReceiver = new ProcessStreamReceiver(singleInputStream.getStreamId(), siddhiQueryContext);
        return SingleInputStreamParser.parseInputStream((SingleInputStream) inputStream, executors, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, tableMap, new MetaStreamEvent(), processStreamReceiver, true, outputExpectsExpiredEvents, false, false, siddhiQueryContext);
    } else if (inputStream instanceof JoinInputStream) {
        return JoinInputStreamParser.parseInputStream(((JoinInputStream) inputStream), query, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, tableMap, windowMap, aggregationMap, executors, outputExpectsExpiredEvents, siddhiQueryContext);
    } else if (inputStream instanceof StateInputStream) {
        MetaStateEvent metaStateEvent = new MetaStateEvent(inputStream.getAllStreamIds().size());
        return StateInputStreamParser.parseInputStream(((StateInputStream) inputStream), metaStateEvent, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, tableMap, executors, siddhiQueryContext);
    } else {
        throw new OperationNotSupportedException();
    }
}