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Example 1 with JoinProcessor

use of org.wso2.siddhi.core.query.input.stream.join.JoinProcessor in project siddhi by wso2.

the class JoinStreamRuntime method clone.

@Override
public StreamRuntime clone(String key) {
    JoinStreamRuntime joinStreamRuntime = new JoinStreamRuntime(siddhiAppContext, metaStateEvent);
    for (SingleStreamRuntime singleStreamRuntime : singleStreamRuntimeList) {
        joinStreamRuntime.addRuntime((SingleStreamRuntime) singleStreamRuntime.clone(key));
    }
    SingleStreamRuntime leftSingleStreamRuntime = joinStreamRuntime.getSingleStreamRuntimes().get(0);
    SingleStreamRuntime rightSingleStreamRuntime = joinStreamRuntime.getSingleStreamRuntimes().get(1);
    Processor lastLeftProcessor = leftSingleStreamRuntime.getProcessorChain();
    while (!(lastLeftProcessor instanceof JoinProcessor)) {
        lastLeftProcessor = lastLeftProcessor.getNextProcessor();
    }
    JoinProcessor leftPreJoinProcessor = (JoinProcessor) lastLeftProcessor;
    WindowProcessor leftWindowProcessor = (WindowProcessor) leftPreJoinProcessor.getNextProcessor();
    JoinProcessor leftPostJoinProcessor = (JoinProcessor) leftWindowProcessor.getNextProcessor();
    Processor lastRightProcessor = rightSingleStreamRuntime.getProcessorChain();
    while (!(lastRightProcessor instanceof JoinProcessor)) {
        lastRightProcessor = lastRightProcessor.getNextProcessor();
    }
    JoinProcessor rightPreJoinProcessor = (JoinProcessor) lastRightProcessor;
    WindowProcessor rightWindowProcessor = (WindowProcessor) rightPreJoinProcessor.getNextProcessor();
    JoinProcessor rightPostJoinProcessor = (JoinProcessor) rightWindowProcessor.getNextProcessor();
    rightPostJoinProcessor.setFindableProcessor((FindableProcessor) leftWindowProcessor);
    rightPreJoinProcessor.setFindableProcessor((FindableProcessor) leftWindowProcessor);
    leftPreJoinProcessor.setFindableProcessor((FindableProcessor) rightWindowProcessor);
    leftPostJoinProcessor.setFindableProcessor((FindableProcessor) rightWindowProcessor);
    return joinStreamRuntime;
}
Also used : FindableProcessor(org.wso2.siddhi.core.query.processor.stream.window.FindableProcessor) Processor(org.wso2.siddhi.core.query.processor.Processor) WindowProcessor(org.wso2.siddhi.core.query.processor.stream.window.WindowProcessor) SingleStreamRuntime(org.wso2.siddhi.core.query.input.stream.single.SingleStreamRuntime) WindowProcessor(org.wso2.siddhi.core.query.processor.stream.window.WindowProcessor)

Example 2 with JoinProcessor

use of org.wso2.siddhi.core.query.input.stream.join.JoinProcessor in project siddhi by wso2.

the class JoinInputStreamParser method insertJoinProcessorsAndGetFindable.

private static FindableProcessor insertJoinProcessorsAndGetFindable(JoinProcessor preJoinProcessor, JoinProcessor postJoinProcessor, SingleStreamRuntime streamRuntime, SiddhiAppContext siddhiAppContext, boolean outputExpectsExpiredEvents, String queryName, InputStream inputStream) {
    Processor lastProcessor = streamRuntime.getProcessorChain();
    Processor prevLastProcessor = null;
    if (lastProcessor != null) {
        while (lastProcessor.getNextProcessor() != null) {
            prevLastProcessor = lastProcessor;
            lastProcessor = lastProcessor.getNextProcessor();
        }
    }
    if (lastProcessor == null) {
        try {
            WindowProcessor windowProcessor = new LengthWindowProcessor();
            ExpressionExecutor[] expressionExecutors = new ExpressionExecutor[1];
            expressionExecutors[0] = new ConstantExpressionExecutor(0, Attribute.Type.INT);
            ConfigReader configReader = siddhiAppContext.getSiddhiContext().getConfigManager().generateConfigReader("", "length");
            windowProcessor.initProcessor(((MetaStreamEvent) streamRuntime.getMetaComplexEvent()).getLastInputDefinition(), expressionExecutors, configReader, siddhiAppContext, outputExpectsExpiredEvents, queryName, inputStream);
            lastProcessor = windowProcessor;
        } catch (Throwable t) {
            throw new SiddhiAppCreationException(t);
        }
    }
    if (lastProcessor instanceof FindableProcessor) {
        if (prevLastProcessor != null) {
            prevLastProcessor.setNextProcessor(preJoinProcessor);
        } else {
            streamRuntime.setProcessorChain(preJoinProcessor);
        }
        preJoinProcessor.setNextProcessor(lastProcessor);
        lastProcessor.setNextProcessor(postJoinProcessor);
        return (FindableProcessor) lastProcessor;
    } else {
        throw new OperationNotSupportedException("Stream " + ((MetaStreamEvent) streamRuntime.getMetaComplexEvent()).getLastInputDefinition().getId() + "'s last processor " + lastProcessor.getClass().getCanonicalName() + " is not an instance of " + FindableProcessor.class.getCanonicalName() + " hence join cannot be proceed");
    }
}
Also used : OperationNotSupportedException(org.wso2.siddhi.core.exception.OperationNotSupportedException) LengthWindowProcessor(org.wso2.siddhi.core.query.processor.stream.window.LengthWindowProcessor) FindableProcessor(org.wso2.siddhi.core.query.processor.stream.window.FindableProcessor) FindableProcessor(org.wso2.siddhi.core.query.processor.stream.window.FindableProcessor) WindowWindowProcessor(org.wso2.siddhi.core.query.processor.stream.window.WindowWindowProcessor) AggregateWindowProcessor(org.wso2.siddhi.core.query.processor.stream.window.AggregateWindowProcessor) TableWindowProcessor(org.wso2.siddhi.core.query.processor.stream.window.TableWindowProcessor) Processor(org.wso2.siddhi.core.query.processor.Processor) WindowProcessor(org.wso2.siddhi.core.query.processor.stream.window.WindowProcessor) LengthWindowProcessor(org.wso2.siddhi.core.query.processor.stream.window.LengthWindowProcessor) JoinProcessor(org.wso2.siddhi.core.query.input.stream.join.JoinProcessor) VariableExpressionExecutor(org.wso2.siddhi.core.executor.VariableExpressionExecutor) ExpressionExecutor(org.wso2.siddhi.core.executor.ExpressionExecutor) ConstantExpressionExecutor(org.wso2.siddhi.core.executor.ConstantExpressionExecutor) SiddhiAppCreationException(org.wso2.siddhi.core.exception.SiddhiAppCreationException) ConfigReader(org.wso2.siddhi.core.util.config.ConfigReader) WindowWindowProcessor(org.wso2.siddhi.core.query.processor.stream.window.WindowWindowProcessor) AggregateWindowProcessor(org.wso2.siddhi.core.query.processor.stream.window.AggregateWindowProcessor) TableWindowProcessor(org.wso2.siddhi.core.query.processor.stream.window.TableWindowProcessor) WindowProcessor(org.wso2.siddhi.core.query.processor.stream.window.WindowProcessor) LengthWindowProcessor(org.wso2.siddhi.core.query.processor.stream.window.LengthWindowProcessor) MetaStreamEvent(org.wso2.siddhi.core.event.stream.MetaStreamEvent) ConstantExpressionExecutor(org.wso2.siddhi.core.executor.ConstantExpressionExecutor)

Example 3 with JoinProcessor

use of org.wso2.siddhi.core.query.input.stream.join.JoinProcessor in project siddhi by wso2.

the class JoinInputStreamParser method parseInputStream.

public static StreamRuntime parseInputStream(JoinInputStream joinInputStream, SiddhiAppContext siddhiAppContext, 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, LatencyTracker latencyTracker, boolean outputExpectsExpiredEvents, String queryName) {
    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, latencyTracker, queryName, siddhiAppContext);
            leftProcessStreamReceiver.setBatchProcessingAllowed(leftMetaStreamEvent.getEventType() == WINDOW);
            rightProcessStreamReceiver = new ProcessStreamReceiver(rightInputStreamId, latencyTracker, queryName, siddhiAppContext);
            rightProcessStreamReceiver.setBatchProcessingAllowed(rightMetaStreamEvent.getEventType() == WINDOW);
            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, latencyTracker, queryName, siddhiAppContext);
                rightProcessStreamReceiver.setBatchProcessingAllowed(true);
                leftProcessStreamReceiver = rightProcessStreamReceiver;
            } else if (streamDefinitionMap.containsKey(joinInputStream.getAllStreamIds().get(0))) {
                rightProcessStreamReceiver = new MultiProcessStreamReceiver(joinInputStream.getAllStreamIds().get(0), 2, latencyTracker, queryName, siddhiAppContext);
                leftProcessStreamReceiver = rightProcessStreamReceiver;
            } else {
                throw new SiddhiAppCreationException("Input of join is from static source " + leftInputStreamId + " and " + rightInputStreamId);
            }
        }
        SingleStreamRuntime leftStreamRuntime = SingleInputStreamParser.parseInputStream((SingleInputStream) joinInputStream.getLeftInputStream(), siddhiAppContext, executors, streamDefinitionMap, leftMetaStreamEvent.getEventType() != TABLE ? null : tableDefinitionMap, leftMetaStreamEvent.getEventType() != WINDOW ? null : windowDefinitionMap, leftMetaStreamEvent.getEventType() != AGGREGATE ? null : aggregationDefinitionMap, tableMap, leftMetaStreamEvent, leftProcessStreamReceiver, true, outputExpectsExpiredEvents, queryName);
        for (VariableExpressionExecutor variableExpressionExecutor : executors) {
            variableExpressionExecutor.getPosition()[SiddhiConstants.STREAM_EVENT_CHAIN_INDEX] = 0;
        }
        int size = executors.size();
        SingleStreamRuntime rightStreamRuntime = SingleInputStreamParser.parseInputStream((SingleInputStream) joinInputStream.getRightInputStream(), siddhiAppContext, executors, streamDefinitionMap, rightMetaStreamEvent.getEventType() != TABLE ? null : tableDefinitionMap, rightMetaStreamEvent.getEventType() != WINDOW ? null : windowDefinitionMap, rightMetaStreamEvent.getEventType() != AGGREGATE ? null : aggregationDefinitionMap, tableMap, rightMetaStreamEvent, rightProcessStreamReceiver, true, outputExpectsExpiredEvents, queryName);
        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, queryName, joinInputStream.getWithin(), joinInputStream.getPer(), siddhiAppContext, joinInputStream.getLeftInputStream());
        setStreamRuntimeProcessorChain(rightMetaStreamEvent, rightStreamRuntime, rightInputStreamId, tableMap, windowMap, aggregationMap, executors, outputExpectsExpiredEvents, queryName, joinInputStream.getWithin(), joinInputStream.getPer(), siddhiAppContext, 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);
        JoinProcessor leftPostJoinProcessor = new JoinProcessor(true, false, leftOuterJoinProcessor, 0);
        FindableProcessor leftFindableProcessor = insertJoinProcessorsAndGetFindable(leftPreJoinProcessor, leftPostJoinProcessor, leftStreamRuntime, siddhiAppContext, outputExpectsExpiredEvents, queryName, joinInputStream.getLeftInputStream());
        JoinProcessor rightPreJoinProcessor = new JoinProcessor(false, true, rightOuterJoinProcessor, 1);
        JoinProcessor rightPostJoinProcessor = new JoinProcessor(false, false, rightOuterJoinProcessor, 1);
        FindableProcessor rightFindableProcessor = insertJoinProcessorsAndGetFindable(rightPreJoinProcessor, rightPostJoinProcessor, rightStreamRuntime, siddhiAppContext, outputExpectsExpiredEvents, queryName, joinInputStream.getRightInputStream());
        leftPreJoinProcessor.setFindableProcessor(rightFindableProcessor);
        leftPostJoinProcessor.setFindableProcessor(rightFindableProcessor);
        rightPreJoinProcessor.setFindableProcessor(leftFindableProcessor);
        rightPostJoinProcessor.setFindableProcessor(leftFindableProcessor);
        Expression compareCondition = joinInputStream.getOnCompare();
        if (compareCondition == null) {
            compareCondition = Expression.value(true);
        }
        MatchingMetaInfoHolder rightMatchingMetaInfoHolder = MatcherParser.constructMatchingMetaStateHolder(metaStateEvent, 0, rightMetaStreamEvent.getLastInputDefinition(), UNKNOWN_STATE);
        CompiledCondition leftCompiledCondition = rightFindableProcessor.compileCondition(compareCondition, rightMatchingMetaInfoHolder, siddhiAppContext, executors, tableMap, queryName);
        MatchingMetaInfoHolder leftMatchingMetaInfoHolder = MatcherParser.constructMatchingMetaStateHolder(metaStateEvent, 1, leftMetaStreamEvent.getLastInputDefinition(), UNKNOWN_STATE);
        CompiledCondition rightCompiledCondition = leftFindableProcessor.compileCondition(compareCondition, leftMatchingMetaInfoHolder, siddhiAppContext, executors, tableMap, queryName);
        if (joinInputStream.getTrigger() != JoinInputStream.EventTrigger.LEFT) {
            populateJoinProcessors(rightMetaStreamEvent, rightInputStreamId, rightPreJoinProcessor, rightPostJoinProcessor, rightCompiledCondition);
        }
        if (joinInputStream.getTrigger() != JoinInputStream.EventTrigger.RIGHT) {
            populateJoinProcessors(leftMetaStreamEvent, leftInputStreamId, leftPreJoinProcessor, leftPostJoinProcessor, leftCompiledCondition);
        }
        JoinStreamRuntime joinStreamRuntime = new JoinStreamRuntime(siddhiAppContext, metaStateEvent);
        joinStreamRuntime.addRuntime(leftStreamRuntime);
        joinStreamRuntime.addRuntime(rightStreamRuntime);
        return joinStreamRuntime;
    } catch (Throwable t) {
        ExceptionUtil.populateQueryContext(t, joinInputStream, siddhiAppContext);
        throw t;
    }
}
Also used : MultiProcessStreamReceiver(org.wso2.siddhi.core.query.input.MultiProcessStreamReceiver) ProcessStreamReceiver(org.wso2.siddhi.core.query.input.ProcessStreamReceiver) FindableProcessor(org.wso2.siddhi.core.query.processor.stream.window.FindableProcessor) SiddhiAppCreationException(org.wso2.siddhi.core.exception.SiddhiAppCreationException) SingleStreamRuntime(org.wso2.siddhi.core.query.input.stream.single.SingleStreamRuntime) JoinStreamRuntime(org.wso2.siddhi.core.query.input.stream.join.JoinStreamRuntime) VariableExpressionExecutor(org.wso2.siddhi.core.executor.VariableExpressionExecutor) MultiProcessStreamReceiver(org.wso2.siddhi.core.query.input.MultiProcessStreamReceiver) MetaStateEvent(org.wso2.siddhi.core.event.state.MetaStateEvent) CompiledCondition(org.wso2.siddhi.core.util.collection.operator.CompiledCondition) Expression(org.wso2.siddhi.query.api.expression.Expression) SingleInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.SingleInputStream) MatchingMetaInfoHolder(org.wso2.siddhi.core.util.collection.operator.MatchingMetaInfoHolder) JoinProcessor(org.wso2.siddhi.core.query.input.stream.join.JoinProcessor) MetaStreamEvent(org.wso2.siddhi.core.event.stream.MetaStreamEvent)

Example 4 with JoinProcessor

use of org.wso2.siddhi.core.query.input.stream.join.JoinProcessor in project siddhi by wso2.

the class QueryParserHelper method initSingleStreamRuntime.

private static void initSingleStreamRuntime(SingleStreamRuntime singleStreamRuntime, int streamEventChainIndex, MetaComplexEvent metaComplexEvent, StateEventPool stateEventPool, LockWrapper lockWrapper, String queryName) {
    MetaStreamEvent metaStreamEvent;
    if (metaComplexEvent instanceof MetaStateEvent) {
        metaStreamEvent = ((MetaStateEvent) metaComplexEvent).getMetaStreamEvent(streamEventChainIndex);
    } else {
        metaStreamEvent = (MetaStreamEvent) metaComplexEvent;
    }
    StreamEventPool streamEventPool = new StreamEventPool(metaStreamEvent, 5);
    ProcessStreamReceiver processStreamReceiver = singleStreamRuntime.getProcessStreamReceiver();
    processStreamReceiver.setMetaStreamEvent(metaStreamEvent);
    processStreamReceiver.setStreamEventPool(streamEventPool);
    processStreamReceiver.setLockWrapper(lockWrapper);
    processStreamReceiver.init();
    Processor processor = singleStreamRuntime.getProcessorChain();
    while (processor != null) {
        if (processor instanceof SchedulingProcessor) {
            ((SchedulingProcessor) processor).getScheduler().setStreamEventPool(streamEventPool);
            ((SchedulingProcessor) processor).getScheduler().init(lockWrapper, queryName);
        }
        if (processor instanceof AbstractStreamProcessor) {
            ((AbstractStreamProcessor) processor).setStreamEventCloner(new StreamEventCloner(metaStreamEvent, streamEventPool));
            ((AbstractStreamProcessor) processor).constructStreamEventPopulater(metaStreamEvent, streamEventChainIndex);
        }
        if (stateEventPool != null && processor instanceof JoinProcessor) {
            if (((JoinProcessor) processor).getCompiledCondition() instanceof IncrementalAggregateCompileCondition) {
                IncrementalAggregateCompileCondition compiledCondition = (IncrementalAggregateCompileCondition) ((JoinProcessor) processor).getCompiledCondition();
                ComplexEventPopulater complexEventPopulater = StreamEventPopulaterFactory.constructEventPopulator(metaStreamEvent, 0, compiledCondition.getAdditionalAttributes());
                compiledCondition.setComplexEventPopulater(complexEventPopulater);
            }
            ((JoinProcessor) processor).setStateEventPool(stateEventPool);
            ((JoinProcessor) processor).setJoinLock(lockWrapper);
        }
        if (stateEventPool != null && processor instanceof StreamPreStateProcessor) {
            ((StreamPreStateProcessor) processor).setStateEventPool(stateEventPool);
            ((StreamPreStateProcessor) processor).setStreamEventPool(streamEventPool);
            ((StreamPreStateProcessor) processor).setStreamEventCloner(new StreamEventCloner(metaStreamEvent, streamEventPool));
            if (metaComplexEvent instanceof MetaStateEvent) {
                ((StreamPreStateProcessor) processor).setStateEventCloner(new StateEventCloner(((MetaStateEvent) metaComplexEvent), stateEventPool));
            }
        }
        processor = processor.getNextProcessor();
    }
}
Also used : ProcessStreamReceiver(org.wso2.siddhi.core.query.input.ProcessStreamReceiver) StreamPreStateProcessor(org.wso2.siddhi.core.query.input.stream.state.StreamPreStateProcessor) Processor(org.wso2.siddhi.core.query.processor.Processor) JoinProcessor(org.wso2.siddhi.core.query.input.stream.join.JoinProcessor) AbstractStreamProcessor(org.wso2.siddhi.core.query.processor.stream.AbstractStreamProcessor) SchedulingProcessor(org.wso2.siddhi.core.query.processor.SchedulingProcessor) AbstractStreamProcessor(org.wso2.siddhi.core.query.processor.stream.AbstractStreamProcessor) IncrementalAggregateCompileCondition(org.wso2.siddhi.core.util.collection.operator.IncrementalAggregateCompileCondition) ComplexEventPopulater(org.wso2.siddhi.core.event.stream.populater.ComplexEventPopulater) StreamPreStateProcessor(org.wso2.siddhi.core.query.input.stream.state.StreamPreStateProcessor) MetaStateEvent(org.wso2.siddhi.core.event.state.MetaStateEvent) SchedulingProcessor(org.wso2.siddhi.core.query.processor.SchedulingProcessor) StreamEventPool(org.wso2.siddhi.core.event.stream.StreamEventPool) StreamEventCloner(org.wso2.siddhi.core.event.stream.StreamEventCloner) JoinProcessor(org.wso2.siddhi.core.query.input.stream.join.JoinProcessor) StateEventCloner(org.wso2.siddhi.core.event.state.StateEventCloner) MetaStreamEvent(org.wso2.siddhi.core.event.stream.MetaStreamEvent)

Aggregations

MetaStreamEvent (org.wso2.siddhi.core.event.stream.MetaStreamEvent)3 JoinProcessor (org.wso2.siddhi.core.query.input.stream.join.JoinProcessor)3 Processor (org.wso2.siddhi.core.query.processor.Processor)3 FindableProcessor (org.wso2.siddhi.core.query.processor.stream.window.FindableProcessor)3 MetaStateEvent (org.wso2.siddhi.core.event.state.MetaStateEvent)2 SiddhiAppCreationException (org.wso2.siddhi.core.exception.SiddhiAppCreationException)2 VariableExpressionExecutor (org.wso2.siddhi.core.executor.VariableExpressionExecutor)2 ProcessStreamReceiver (org.wso2.siddhi.core.query.input.ProcessStreamReceiver)2 SingleStreamRuntime (org.wso2.siddhi.core.query.input.stream.single.SingleStreamRuntime)2 WindowProcessor (org.wso2.siddhi.core.query.processor.stream.window.WindowProcessor)2 StateEventCloner (org.wso2.siddhi.core.event.state.StateEventCloner)1 StreamEventCloner (org.wso2.siddhi.core.event.stream.StreamEventCloner)1 StreamEventPool (org.wso2.siddhi.core.event.stream.StreamEventPool)1 ComplexEventPopulater (org.wso2.siddhi.core.event.stream.populater.ComplexEventPopulater)1 OperationNotSupportedException (org.wso2.siddhi.core.exception.OperationNotSupportedException)1 ConstantExpressionExecutor (org.wso2.siddhi.core.executor.ConstantExpressionExecutor)1 ExpressionExecutor (org.wso2.siddhi.core.executor.ExpressionExecutor)1 MultiProcessStreamReceiver (org.wso2.siddhi.core.query.input.MultiProcessStreamReceiver)1 JoinStreamRuntime (org.wso2.siddhi.core.query.input.stream.join.JoinStreamRuntime)1 StreamPreStateProcessor (org.wso2.siddhi.core.query.input.stream.state.StreamPreStateProcessor)1