Examples with AbstractDefinition io.siddhi.query.api.definition.AbstractDefinition used on opensource projects

Example 1 with AbstractDefinition

use of io.siddhi.query.api.definition.AbstractDefinition in project siddhi by wso2.

the class MetaStreamEvent method clone.

public MetaStreamEvent clone() {
    MetaStreamEvent metaStreamEvent = new MetaStreamEvent();
    if (outputData != null) {
        for (Attribute attribute : outputData) {
            metaStreamEvent.addOutputData(attribute);
        }
    }
    if (this.onAfterWindowData != null) {
        metaStreamEvent.onAfterWindowData = new ArrayList<>(onAfterWindowData);
    }
    metaStreamEvent.beforeWindowData = new ArrayList<>(beforeWindowData);
    for (AbstractDefinition abstractDefinition : this.getInputDefinitions()) {
        metaStreamEvent.addInputDefinition(abstractDefinition);
    }
    metaStreamEvent.setInputReferenceId(this.getInputReferenceId());
    metaStreamEvent.setOutputDefinition(this.getOutputStreamDefinition());
    metaStreamEvent.setEventType(this.getEventType());
    metaStreamEvent.setMultiValue(this.isMultiValue());
    return metaStreamEvent;
}

Example 2 with AbstractDefinition

use of io.siddhi.query.api.definition.AbstractDefinition in project siddhi by wso2.

the class EventTestCase method testQueryParser.

@Test
public void testQueryParser() {
    StreamDefinition streamDefinition = StreamDefinition.id("cseEventStream").attribute("symbol", Attribute.Type.STRING).attribute("price", Attribute.Type.FLOAT).attribute("volume", Attribute.Type.INT);
    StreamDefinition outStreamDefinition = StreamDefinition.id("outputStream").attribute("symbol", Attribute.Type.STRING).attribute("price", Attribute.Type.FLOAT);
    Query query = new Query();
    query.annotation(Annotation.annotation("info").element("name", "query1"));
    query.from(InputStream.stream("cseEventStream").filter(Expression.compare(Expression.variable("volume"), Compare.Operator.NOT_EQUAL, Expression.value(50))));
    query.select(Selector.selector().select("symbol", Expression.variable("symbol")).select("price", Expression.variable("price")));
    query.insertInto("outputStream");
    Map<String, AbstractDefinition> tableDefinitionMap = new HashMap<>();
    Map<String, AbstractDefinition> windowDefinitionMap = new HashMap<>();
    Map<String, AbstractDefinition> aggregationDefinitionMap = new HashMap<>();
    Map<String, Table> tableMap = new HashMap<String, Table>();
    Map<String, Window> eventWindowMap = new HashMap<String, Window>();
    Map<String, AggregationRuntime> aggregationMap = new HashMap<String, AggregationRuntime>();
    Map<String, List<Source>> eventSourceMap = new HashMap<String, List<Source>>();
    Map<String, List<Sink>> eventSinkMap = new HashMap<String, List<Sink>>();
    Map<String, AbstractDefinition> streamDefinitionMap = new HashMap<String, AbstractDefinition>();
    LockSynchronizer lockSynchronizer = new LockSynchronizer();
    streamDefinitionMap.put("cseEventStream", streamDefinition);
    streamDefinitionMap.put("outputStream", outStreamDefinition);
    SiddhiContext siddhicontext = new SiddhiContext();
    SiddhiAppContext context = new SiddhiAppContext();
    context.setSiddhiContext(siddhicontext);
    context.setIdGenerator(new IdGenerator());
    context.setSnapshotService(new SnapshotService(context));
    QueryRuntimeImpl runtime = QueryParser.parse(query, context, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, tableMap, aggregationMap, eventWindowMap, lockSynchronizer, "1", false, SiddhiConstants.PARTITION_ID_DEFAULT);
    AssertJUnit.assertNotNull(runtime);
    AssertJUnit.assertTrue(runtime.getStreamRuntime() instanceof SingleStreamRuntime);
    AssertJUnit.assertNotNull(runtime.getSelector());
    AssertJUnit.assertTrue(runtime.getMetaComplexEvent() instanceof MetaStreamEvent);
}

Example 3 with AbstractDefinition

use of io.siddhi.query.api.definition.AbstractDefinition in project siddhi by wso2.

the class AggregationRuntime method compileExpression.

public CompiledCondition compileExpression(Expression expression, Within within, Expression per, List<Variable> queryGroupByList, MatchingMetaInfoHolder matchingMetaInfoHolder, List<VariableExpressionExecutor> variableExpressionExecutors, Map<String, Table> tableMap, SiddhiQueryContext siddhiQueryContext) {
    String aggregationName = aggregationDefinition.getId();
    boolean isOptimisedTableLookup = isOptimisedLookup;
    Map<TimePeriod.Duration, CompiledCondition> withinTableCompiledConditions = new HashMap<>();
    CompiledCondition withinInMemoryCompileCondition;
    CompiledCondition onCompiledCondition;
    List<Attribute> additionalAttributes = new ArrayList<>();
    // Define additional attribute list
    additionalAttributes.add(new Attribute("_START", Attribute.Type.LONG));
    additionalAttributes.add(new Attribute("_END", Attribute.Type.LONG));
    int lowerGranularitySize = this.activeIncrementalDurations.size() - 1;
    List<String> lowerGranularityAttributes = new ArrayList<>();
    if (isDistributed) {
        // for values calculated in in-memory in the shards
        for (int i = 0; i < lowerGranularitySize; i++) {
            String attributeName = "_AGG_TIMESTAMP_FILTER_" + i;
            additionalAttributes.add(new Attribute(attributeName, Attribute.Type.LONG));
            lowerGranularityAttributes.add(attributeName);
        }
    }
    // Get table definition. Table definitions for all the tables used to persist aggregates are similar.
    // Therefore it's enough to get the definition from one table.
    AbstractDefinition tableDefinition = aggregationTables.get(activeIncrementalDurations.get(0)).getTableDefinition();
    boolean isOnDemandQuery = matchingMetaInfoHolder.getMetaStateEvent().getMetaStreamEvents().length == 1;
    // Alter existing meta stream event or create new one if a meta stream doesn't exist
    // After calling this method the original MatchingMetaInfoHolder's meta stream event would be altered
    // Alter meta info holder to contain stream event and aggregate both when it's a on-demand query
    MetaStreamEvent metaStreamEventForTableLookups;
    if (isOnDemandQuery) {
        metaStreamEventForTableLookups = alterMetaStreamEvent(true, new MetaStreamEvent(), additionalAttributes);
        matchingMetaInfoHolder = alterMetaInfoHolderForOnDemandQuery(metaStreamEventForTableLookups, matchingMetaInfoHolder);
    } else {
        metaStreamEventForTableLookups = alterMetaStreamEvent(false, matchingMetaInfoHolder.getMetaStateEvent().getMetaStreamEvent(0), additionalAttributes);
    }
    // Create new MatchingMetaInfoHolder containing newMetaStreamEventWithStartEnd and table meta event
    String aggReferenceId = matchingMetaInfoHolder.getMetaStateEvent().getMetaStreamEvent(1).getInputReferenceId();
    String referenceName = aggReferenceId == null ? aggregationName : aggReferenceId;
    MetaStreamEvent metaStoreEventForTableLookups = createMetaStoreEvent(tableDefinition, referenceName);
    // Create new MatchingMetaInfoHolder containing metaStreamEventForTableLookups and table meta event
    MatchingMetaInfoHolder metaInfoHolderForTableLookups = createNewStreamTableMetaInfoHolder(metaStreamEventForTableLookups, metaStoreEventForTableLookups);
    // Create per expression executor
    ExpressionExecutor perExpressionExecutor;
    if (per != null) {
        perExpressionExecutor = ExpressionParser.parseExpression(per, matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, false, 0, ProcessingMode.BATCH, false, siddhiQueryContext);
        if (perExpressionExecutor.getReturnType() != Attribute.Type.STRING) {
            throw new SiddhiAppCreationException("Query " + siddhiQueryContext.getName() + "'s per value expected a string but found " + perExpressionExecutor.getReturnType(), per.getQueryContextStartIndex(), per.getQueryContextEndIndex());
        }
        // Additional Per time function verification at compile time if it is a constant
        if (perExpressionExecutor instanceof ConstantExpressionExecutor) {
            String perValue = ((ConstantExpressionExecutor) perExpressionExecutor).getValue().toString();
            try {
                normalizeDuration(perValue);
            } catch (SiddhiAppValidationException e) {
                throw new SiddhiAppValidationException("Aggregation Query's per value is expected to be of a valid time function of the " + "following " + TimePeriod.Duration.SECONDS + ", " + TimePeriod.Duration.MINUTES + ", " + TimePeriod.Duration.HOURS + ", " + TimePeriod.Duration.DAYS + ", " + TimePeriod.Duration.MONTHS + ", " + TimePeriod.Duration.YEARS + ".");
            }
        }
    } else {
        throw new SiddhiAppCreationException("Syntax Error: Aggregation join query must contain a `per` " + "definition for granularity");
    }
    // Create start and end time expression
    Expression startEndTimeExpression;
    ExpressionExecutor startTimeEndTimeExpressionExecutor;
    if (within != null) {
        if (within.getTimeRange().size() == 1) {
            startEndTimeExpression = new AttributeFunction("incrementalAggregator", "startTimeEndTime", within.getTimeRange().get(0));
        } else {
            // within.getTimeRange().size() == 2
            startEndTimeExpression = new AttributeFunction("incrementalAggregator", "startTimeEndTime", within.getTimeRange().get(0), within.getTimeRange().get(1));
        }
        startTimeEndTimeExpressionExecutor = ExpressionParser.parseExpression(startEndTimeExpression, matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, false, 0, ProcessingMode.BATCH, false, siddhiQueryContext);
    } else {
        throw new SiddhiAppCreationException("Syntax Error : Aggregation read query must contain a `within` " + "definition for filtering of aggregation data.");
    }
    // Create within expression
    Expression timeFilterExpression;
    if (isProcessingOnExternalTime) {
        timeFilterExpression = Expression.variable(AGG_EXTERNAL_TIMESTAMP_COL);
    } else {
        timeFilterExpression = Expression.variable(AGG_START_TIMESTAMP_COL);
    }
    Expression withinExpression;
    Expression start = Expression.variable(additionalAttributes.get(0).getName());
    Expression end = Expression.variable(additionalAttributes.get(1).getName());
    Expression compareWithStartTime = Compare.compare(start, Compare.Operator.LESS_THAN_EQUAL, timeFilterExpression);
    Expression compareWithEndTime = Compare.compare(timeFilterExpression, Compare.Operator.LESS_THAN, end);
    withinExpression = Expression.and(compareWithStartTime, compareWithEndTime);
    List<ExpressionExecutor> timestampFilterExecutors = new ArrayList<>();
    if (isDistributed) {
        for (int i = 0; i < lowerGranularitySize; i++) {
            Expression[] expressionArray = new Expression[] { new AttributeFunction("", "currentTimeMillis", null), Expression.value(this.activeIncrementalDurations.get(i + 1).toString()) };
            Expression filterExpression = new AttributeFunction("incrementalAggregator", "getAggregationStartTime", expressionArray);
            timestampFilterExecutors.add(ExpressionParser.parseExpression(filterExpression, matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, false, 0, ProcessingMode.BATCH, false, siddhiQueryContext));
        }
    }
    // Create compile condition per each table used to persist aggregates.
    // These compile conditions are used to check whether the aggregates in tables are within the given duration.
    // Combine with and on condition for table query
    boolean shouldApplyReducedCondition = false;
    Expression reducedExpression = null;
    // Check if there is no on conditions
    if (!(expression instanceof BoolConstant)) {
        // For abstract queryable table
        AggregationExpressionBuilder aggregationExpressionBuilder = new AggregationExpressionBuilder(expression);
        AggregationExpressionVisitor expressionVisitor = new AggregationExpressionVisitor(metaStreamEventForTableLookups.getInputReferenceId(), metaStreamEventForTableLookups.getLastInputDefinition().getAttributeList(), this.tableAttributesNameList);
        aggregationExpressionBuilder.build(expressionVisitor);
        shouldApplyReducedCondition = expressionVisitor.applyReducedExpression();
        reducedExpression = expressionVisitor.getReducedExpression();
    }
    Expression withinExpressionTable;
    if (shouldApplyReducedCondition) {
        withinExpressionTable = Expression.and(withinExpression, reducedExpression);
    } else {
        withinExpressionTable = withinExpression;
    }
    List<Variable> queryGroupByListCopy = new ArrayList<>(queryGroupByList);
    Variable timestampVariable = new Variable(AGG_START_TIMESTAMP_COL);
    List<String> queryGroupByNamesList = queryGroupByListCopy.stream().map(Variable::getAttributeName).collect(Collectors.toList());
    boolean queryGroupByContainsTimestamp = queryGroupByNamesList.remove(AGG_START_TIMESTAMP_COL);
    boolean isQueryGroupBySameAsAggGroupBy = queryGroupByListCopy.isEmpty() || (queryGroupByListCopy.contains(timestampVariable) && queryGroupByNamesList.equals(groupByVariablesList));
    List<VariableExpressionExecutor> variableExpExecutorsForTableLookups = new ArrayList<>();
    Map<TimePeriod.Duration, CompiledSelection> withinTableCompiledSelection = new HashMap<>();
    if (isOptimisedTableLookup) {
        Selector selector = Selector.selector();
        List<Variable> groupByList = new ArrayList<>();
        if (!isQueryGroupBySameAsAggGroupBy) {
            if (queryGroupByContainsTimestamp) {
                if (isProcessingOnExternalTime) {
                    groupByList.add(new Variable(AGG_EXTERNAL_TIMESTAMP_COL));
                } else {
                    groupByList.add(new Variable(AGG_START_TIMESTAMP_COL));
                }
                // Remove timestamp to process the rest
                queryGroupByListCopy.remove(timestampVariable);
            }
            for (Variable queryGroupBy : queryGroupByListCopy) {
                String referenceId = queryGroupBy.getStreamId();
                if (referenceId == null) {
                    if (tableAttributesNameList.contains(queryGroupBy.getAttributeName())) {
                        groupByList.add(queryGroupBy);
                    }
                } else if (referenceId.equalsIgnoreCase(referenceName)) {
                    groupByList.add(queryGroupBy);
                }
            }
            // If query group bys are based on joining stream
            if (groupByList.isEmpty()) {
                isQueryGroupBySameAsAggGroupBy = true;
            }
        }
        groupByList.forEach((groupBy) -> groupBy.setStreamId(referenceName));
        selector.addGroupByList(groupByList);
        List<OutputAttribute> selectorList;
        if (!isQueryGroupBySameAsAggGroupBy) {
            selectorList = constructSelectorList(isProcessingOnExternalTime, isDistributed, isLatestEventColAdded, baseAggregatorBeginIndex, groupByVariablesList.size(), finalBaseExpressionsList, tableDefinition, groupByList);
        } else {
            selectorList = defaultSelectorList;
        }
        for (OutputAttribute outputAttribute : selectorList) {
            if (outputAttribute.getExpression() instanceof Variable) {
                ((Variable) outputAttribute.getExpression()).setStreamId(referenceName);
            } else {
                for (Expression parameter : ((AttributeFunction) outputAttribute.getExpression()).getParameters()) {
                    ((Variable) parameter).setStreamId(referenceName);
                }
            }
        }
        selector.addSelectionList(selectorList);
        try {
            aggregationTables.entrySet().forEach((durationTableEntry -> {
                CompiledSelection compiledSelection = ((QueryableProcessor) durationTableEntry.getValue()).compileSelection(selector, tableDefinition.getAttributeList(), metaInfoHolderForTableLookups, variableExpExecutorsForTableLookups, tableMap, siddhiQueryContext);
                withinTableCompiledSelection.put(durationTableEntry.getKey(), compiledSelection);
            }));
        } catch (SiddhiAppCreationException | SiddhiAppValidationException | QueryableRecordTableException e) {
            if (LOG.isDebugEnabled()) {
                LOG.debug("Aggregation Query optimization failed for aggregation: '" + aggregationName + "'. " + "Creating table lookup query in normal mode. Reason for failure: " + e.getMessage(), e);
            }
            isOptimisedTableLookup = false;
        }
    }
    for (Map.Entry<TimePeriod.Duration, Table> entry : aggregationTables.entrySet()) {
        CompiledCondition withinTableCompileCondition = entry.getValue().compileCondition(withinExpressionTable, metaInfoHolderForTableLookups, variableExpExecutorsForTableLookups, tableMap, siddhiQueryContext);
        withinTableCompiledConditions.put(entry.getKey(), withinTableCompileCondition);
    }
    // Create compile condition for in-memory data.
    // This compile condition is used to check whether the running aggregates (in-memory data)
    // are within given duration
    withinInMemoryCompileCondition = OperatorParser.constructOperator(new ComplexEventChunk<>(), withinExpression, metaInfoHolderForTableLookups, variableExpExecutorsForTableLookups, tableMap, siddhiQueryContext);
    // Create compile condition for in-memory data, in case of distributed
    // Look at the lower level granularities
    Map<TimePeriod.Duration, CompiledCondition> withinTableLowerGranularityCompileCondition = new HashMap<>();
    Expression lowerGranularity;
    if (isDistributed) {
        for (int i = 0; i < lowerGranularitySize; i++) {
            if (isProcessingOnExternalTime) {
                lowerGranularity = Expression.and(Expression.compare(Expression.variable("AGG_TIMESTAMP"), Compare.Operator.GREATER_THAN_EQUAL, Expression.variable(lowerGranularityAttributes.get(i))), withinExpressionTable);
            } else {
                if (shouldApplyReducedCondition) {
                    lowerGranularity = Expression.and(Expression.compare(Expression.variable("AGG_TIMESTAMP"), Compare.Operator.GREATER_THAN_EQUAL, Expression.variable(lowerGranularityAttributes.get(i))), reducedExpression);
                } else {
                    lowerGranularity = Expression.compare(Expression.variable("AGG_TIMESTAMP"), Compare.Operator.GREATER_THAN_EQUAL, Expression.variable(lowerGranularityAttributes.get(i)));
                }
            }
            TimePeriod.Duration duration = this.activeIncrementalDurations.get(i);
            String tableName = aggregationName + "_" + duration.toString();
            CompiledCondition compiledCondition = tableMap.get(tableName).compileCondition(lowerGranularity, metaInfoHolderForTableLookups, variableExpExecutorsForTableLookups, tableMap, siddhiQueryContext);
            withinTableLowerGranularityCompileCondition.put(duration, compiledCondition);
        }
    }
    QueryParserHelper.reduceMetaComplexEvent(metaInfoHolderForTableLookups.getMetaStateEvent());
    // On compile condition.
    // After finding all the aggregates belonging to within duration, the final on condition (given as
    // "on stream1.name == aggregator.nickName ..." in the join query) must be executed on that data.
    // This condition is used for that purpose.
    onCompiledCondition = OperatorParser.constructOperator(new ComplexEventChunk<>(), expression, matchingMetaInfoHolder, variableExpressionExecutors, tableMap, siddhiQueryContext);
    return new IncrementalAggregateCompileCondition(isOnDemandQuery, aggregationName, isProcessingOnExternalTime, isDistributed, activeIncrementalDurations, aggregationTables, outputExpressionExecutors, isOptimisedTableLookup, withinTableCompiledSelection, withinTableCompiledConditions, withinInMemoryCompileCondition, withinTableLowerGranularityCompileCondition, onCompiledCondition, additionalAttributes, perExpressionExecutor, startTimeEndTimeExpressionExecutor, timestampFilterExecutors, aggregateMetaSteamEvent, matchingMetaInfoHolder, metaInfoHolderForTableLookups, variableExpExecutorsForTableLookups);
}

Example 4 with AbstractDefinition

use of io.siddhi.query.api.definition.AbstractDefinition in project siddhi by wso2.

the class SiddhiAppRuntimeImpl method collectDeprecateWarnings.

private void collectDeprecateWarnings() {
    Map<String, Class> deprecatedExtensions = siddhiAppContext.getSiddhiContext().getDeprecatedSiddhiExtensions();
    List<AbstractDefinition> extensionsInUse = new ArrayList<>();
    extensionsInUse.addAll(streamDefinitionMap.values());
    extensionsInUse.addAll(tableDefinitionMap.values());
    extensionsInUse.addAll(windowDefinitionMap.values());
    extensionsInUse.addAll(aggregationDefinitionMap.values());
    for (AbstractDefinition extDefinition : extensionsInUse) {
        for (Annotation annotation : extDefinition.getAnnotations()) {
            String type = annotation.getElement(SiddhiConstants.ANNOTATION_ELEMENT_TYPE);
            if (annotation.getName().equalsIgnoreCase(SiddhiConstants.ANNOTATION_SOURCE)) {
                type = "source:" + type;
            }
            if (annotation.getName().equalsIgnoreCase(SiddhiConstants.ANNOTATION_SINK)) {
                type = "sink:" + type;
            }
            if (annotation.getName().equalsIgnoreCase(SiddhiConstants.ANNOTATION_STORE)) {
                type = "store:" + type;
            }
            if (type != null && deprecatedExtensions.containsKey(type)) {
                Class ext = deprecatedExtensions.get(type);
                Extension extAnnotation = (Extension) ext.getAnnotation(Extension.class);
                String warning = extAnnotation.deprecationNotice().isEmpty() ? type + " is being deprecated." : extAnnotation.deprecationNotice();
                warnings.add(warning);
                log.warn(warning);
            }
        }
    }
}

Example 5 with AbstractDefinition

use of io.siddhi.query.api.definition.AbstractDefinition in project siddhi by wso2.

the class QueryParser method parse.

/**
 * Parse a query and return corresponding QueryRuntime.
 *
 * @param query                    query to be parsed.
 * @param siddhiAppContext         associated Siddhi app context.
 * @param streamDefinitionMap      keyvalue containing user given stream definitions.
 * @param tableDefinitionMap       keyvalue containing table definitions.
 * @param windowDefinitionMap      keyvalue containing window definition map.
 * @param aggregationDefinitionMap keyvalue containing aggregation definition map.
 * @param tableMap                 keyvalue containing event tables.
 * @param aggregationMap           keyvalue containing aggrigation runtimes.
 * @param windowMap                keyvalue containing event window map.
 * @param lockSynchronizer         Lock synchronizer for sync the lock across queries.
 * @param queryIndex               query index to identify unknown query by number
 * @param partitioned              is the query partitioned
 * @param partitionId              The ID of the partition
 * @return queryRuntime
 */
public static QueryRuntimeImpl parse(Query query, SiddhiAppContext siddhiAppContext, Map<String, AbstractDefinition> streamDefinitionMap, Map<String, AbstractDefinition> tableDefinitionMap, Map<String, AbstractDefinition> windowDefinitionMap, Map<String, AbstractDefinition> aggregationDefinitionMap, Map<String, Table> tableMap, Map<String, AggregationRuntime> aggregationMap, Map<String, Window> windowMap, LockSynchronizer lockSynchronizer, String queryIndex, boolean partitioned, String partitionId) {
    List<VariableExpressionExecutor> executors = new ArrayList<>();
    QueryRuntimeImpl queryRuntime;
    Element nameElement = null;
    LatencyTracker latencyTracker = null;
    LockWrapper lockWrapper = null;
    try {
        nameElement = AnnotationHelper.getAnnotationElement("info", "name", query.getAnnotations());
        String queryName;
        if (nameElement != null) {
            queryName = nameElement.getValue();
        } else {
            queryName = "query_" + queryIndex;
        }
        SiddhiQueryContext siddhiQueryContext = new SiddhiQueryContext(siddhiAppContext, queryName, partitionId);
        siddhiQueryContext.setPartitioned(partitioned);
        latencyTracker = QueryParserHelper.createLatencyTracker(siddhiAppContext, siddhiQueryContext.getName(), SiddhiConstants.METRIC_INFIX_QUERIES, null);
        siddhiQueryContext.setLatencyTracker(latencyTracker);
        OutputStream.OutputEventType outputEventType = query.getOutputStream().getOutputEventType();
        if (query.getOutputRate() != null && query.getOutputRate() instanceof SnapshotOutputRate) {
            if (outputEventType != OutputStream.OutputEventType.ALL_EVENTS) {
                throw new SiddhiAppCreationException("As query '" + siddhiQueryContext.getName() + "' is performing snapshot rate limiting, it can only insert '" + OutputStream.OutputEventType.ALL_EVENTS + "' but it is inserting '" + outputEventType + "'!", query.getOutputStream().getQueryContextStartIndex(), query.getOutputStream().getQueryContextEndIndex());
            }
        }
        siddhiQueryContext.setOutputEventType(outputEventType);
        boolean outputExpectsExpiredEvents = false;
        if (outputEventType != OutputStream.OutputEventType.CURRENT_EVENTS) {
            outputExpectsExpiredEvents = true;
        }
        StreamRuntime streamRuntime = InputStreamParser.parse(query.getInputStream(), query, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, tableMap, windowMap, aggregationMap, executors, outputExpectsExpiredEvents, siddhiQueryContext);
        QuerySelector selector;
        if (streamRuntime.getQuerySelector() != null) {
            selector = streamRuntime.getQuerySelector();
        } else {
            selector = SelectorParser.parse(query.getSelector(), query.getOutputStream(), streamRuntime.getMetaComplexEvent(), tableMap, executors, SiddhiConstants.UNKNOWN_STATE, streamRuntime.getProcessingMode(), outputExpectsExpiredEvents, siddhiQueryContext);
        }
        boolean isWindow = query.getInputStream() instanceof JoinInputStream;
        if (!isWindow && query.getInputStream() instanceof SingleInputStream) {
            for (StreamHandler streamHandler : ((SingleInputStream) query.getInputStream()).getStreamHandlers()) {
                if (streamHandler instanceof io.siddhi.query.api.execution.query.input.handler.Window) {
                    isWindow = true;
                    break;
                }
            }
        }
        Element synchronizedElement = AnnotationHelper.getAnnotationElement("synchronized", null, query.getAnnotations());
        if (synchronizedElement != null) {
            if (!("false".equalsIgnoreCase(synchronizedElement.getValue()))) {
                // Query LockWrapper does not need a unique
                lockWrapper = new LockWrapper("");
                // id since it will
                // not be passed to the LockSynchronizer.
                // LockWrapper does not have a default lock
                lockWrapper.setLock(new ReentrantLock());
            }
        } else {
            if (isWindow || !(streamRuntime instanceof SingleStreamRuntime)) {
                if (streamRuntime instanceof JoinStreamRuntime) {
                    // If at least one Window is involved in the join, use the LockWrapper of that window
                    // for the query as well.
                    // If join is between two EventWindows, sync the locks of the LockWrapper of those windows
                    // and use either of them for query.
                    MetaStateEvent metaStateEvent = (MetaStateEvent) streamRuntime.getMetaComplexEvent();
                    MetaStreamEvent[] metaStreamEvents = metaStateEvent.getMetaStreamEvents();
                    if (metaStreamEvents[0].getEventType() == EventType.WINDOW && metaStreamEvents[1].getEventType() == EventType.WINDOW) {
                        LockWrapper leftLockWrapper = windowMap.get(metaStreamEvents[0].getLastInputDefinition().getId()).getLock();
                        LockWrapper rightLockWrapper = windowMap.get(metaStreamEvents[1].getLastInputDefinition().getId()).getLock();
                        if (!leftLockWrapper.equals(rightLockWrapper)) {
                            // Sync the lock across both wrappers
                            lockSynchronizer.sync(leftLockWrapper, rightLockWrapper);
                        }
                        // Can use either leftLockWrapper or rightLockWrapper since both of them will hold the
                        // same lock internally
                        // If either of their lock is updated later, the other lock also will be update by the
                        // LockSynchronizer.
                        lockWrapper = leftLockWrapper;
                    } else if (metaStreamEvents[0].getEventType() == EventType.WINDOW) {
                        // Share the same wrapper as the query lock wrapper
                        lockWrapper = windowMap.get(metaStreamEvents[0].getLastInputDefinition().getId()).getLock();
                    } else if (metaStreamEvents[1].getEventType() == EventType.WINDOW) {
                        // Share the same wrapper as the query lock wrapper
                        lockWrapper = windowMap.get(metaStreamEvents[1].getLastInputDefinition().getId()).getLock();
                    } else {
                        // Join does not contain any Window
                        // Query LockWrapper does not need a unique
                        lockWrapper = new LockWrapper("");
                        // id since
                        // it will not be passed to the LockSynchronizer.
                        // LockWrapper does not have a default lock
                        lockWrapper.setLock(new ReentrantLock());
                    }
                } else {
                    lockWrapper = new LockWrapper("");
                    lockWrapper.setLock(new ReentrantLock());
                }
            }
        }
        OutputRateLimiter outputRateLimiter = OutputParser.constructOutputRateLimiter(query.getOutputStream().getId(), query.getOutputRate(), query.getSelector().getGroupByList().size() != 0, isWindow, siddhiQueryContext);
        if (outputRateLimiter instanceof WrappedSnapshotOutputRateLimiter) {
            selector.setBatchingEnabled(false);
        }
        boolean groupBy = !query.getSelector().getGroupByList().isEmpty();
        OutputCallback outputCallback = OutputParser.constructOutputCallback(query.getOutputStream(), streamRuntime.getMetaComplexEvent().getOutputStreamDefinition(), tableMap, windowMap, !(streamRuntime instanceof SingleStreamRuntime) || groupBy, siddhiQueryContext);
        QueryParserHelper.reduceMetaComplexEvent(streamRuntime.getMetaComplexEvent());
        QueryParserHelper.updateVariablePosition(streamRuntime.getMetaComplexEvent(), executors);
        QueryParserHelper.initStreamRuntime(streamRuntime, streamRuntime.getMetaComplexEvent(), lockWrapper, siddhiQueryContext.getName());
        // Update cache compile selection variable expression executors
        if (streamRuntime instanceof JoinStreamRuntime) {
            streamRuntime.getSingleStreamRuntimes().forEach((singleStreamRuntime -> {
                Processor processorChain = singleStreamRuntime.getProcessorChain();
                if (processorChain instanceof JoinProcessor) {
                    CompiledSelection compiledSelection = ((JoinProcessor) processorChain).getCompiledSelection();
                    if (compiledSelection instanceof AbstractQueryableRecordTable.CompiledSelectionWithCache) {
                        List<VariableExpressionExecutor> variableExpressionExecutors = ((AbstractQueryableRecordTable.CompiledSelectionWithCache) compiledSelection).getVariableExpressionExecutorsForQuerySelector();
                        QueryParserHelper.updateVariablePosition(streamRuntime.getMetaComplexEvent(), variableExpressionExecutors);
                    }
                }
            }));
        }
        selector.setEventPopulator(StateEventPopulatorFactory.constructEventPopulator(streamRuntime.getMetaComplexEvent()));
        queryRuntime = new QueryRuntimeImpl(query, streamRuntime, selector, outputRateLimiter, outputCallback, streamRuntime.getMetaComplexEvent(), siddhiQueryContext);
        if (outputRateLimiter instanceof WrappedSnapshotOutputRateLimiter) {
            selector.setBatchingEnabled(false);
            ((WrappedSnapshotOutputRateLimiter) outputRateLimiter).init(streamRuntime.getMetaComplexEvent().getOutputStreamDefinition().getAttributeList().size(), selector.getAttributeProcessorList(), streamRuntime.getMetaComplexEvent());
        }
        outputRateLimiter.init(lockWrapper, groupBy, siddhiQueryContext);
    } catch (DuplicateDefinitionException e) {
        if (nameElement != null) {
            throw new DuplicateDefinitionException(e.getMessageWithOutContext() + ", when creating query " + nameElement.getValue(), e, e.getQueryContextStartIndex(), e.getQueryContextEndIndex(), siddhiAppContext.getName(), siddhiAppContext.getSiddhiAppString());
        } else {
            throw new DuplicateDefinitionException(e.getMessage(), e, e.getQueryContextStartIndex(), e.getQueryContextEndIndex(), siddhiAppContext.getName(), siddhiAppContext.getSiddhiAppString());
        }
    } catch (Throwable t) {
        ExceptionUtil.populateQueryContext(t, query, siddhiAppContext);
        throw t;
    }
    return queryRuntime;
}