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Example 6 with SingleInputStream

use of org.wso2.siddhi.query.api.execution.query.input.stream.SingleInputStream in project siddhi by wso2.

the class SiddhiQLBaseVisitorImpl method visitStandard_stream.

/**
 * {@inheritDoc}
 * <p>The default implementation returns the result of calling
 * {@link #visitChildren} on {@code ctx}.</p>
 *
 * @param ctx
 */
@Override
public SingleInputStream visitStandard_stream(@NotNull SiddhiQLParser.Standard_streamContext ctx) {
    // standard_stream
    // : io (basic_source_stream_handler)* window? (basic_source_stream_handler)*
    // ;
    Source source = (Source) visit(ctx.source());
    BasicSingleInputStream basicSingleInputStream = new BasicSingleInputStream(null, source.streamId, source.isInnerStream);
    if (ctx.pre_window_handlers != null) {
        basicSingleInputStream.addStreamHandlers((List<StreamHandler>) visit(ctx.pre_window_handlers));
    }
    if (ctx.window() == null && ctx.post_window_handlers == null) {
        populateQueryContext(basicSingleInputStream, ctx);
        return basicSingleInputStream;
    } else if (ctx.window() != null) {
        SingleInputStream singleInputStream = new SingleInputStream(basicSingleInputStream, (Window) visit(ctx.window()));
        if (ctx.post_window_handlers != null) {
            singleInputStream.addStreamHandlers((List<StreamHandler>) visit(ctx.post_window_handlers));
        }
        populateQueryContext(singleInputStream, ctx);
        return singleInputStream;
    } else {
        throw newSiddhiParserException(ctx);
    }
}
Also used : Window(org.wso2.siddhi.query.api.execution.query.input.handler.Window) BasicSingleInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.BasicSingleInputStream) SingleInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.SingleInputStream) BasicSingleInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.BasicSingleInputStream) StreamHandler(org.wso2.siddhi.query.api.execution.query.input.handler.StreamHandler) List(java.util.List) ArrayList(java.util.ArrayList)

Example 7 with SingleInputStream

use of org.wso2.siddhi.query.api.execution.query.input.stream.SingleInputStream in project siddhi by wso2.

the class InputStreamParser method parse.

/**
 * Parse an InputStream returning corresponding StreamRuntime
 *
 * @param inputStream                input stream to be parsed
 * @param siddhiAppContext           associated siddhi siddhiAppContext
 * @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 latencyTracker             latency tracker
 * @param outputExpectsExpiredEvents is output expects ExpiredEvents
 * @param queryName                  query name of input stream belongs to.
 * @return StreamRuntime
 */
public static StreamRuntime parse(InputStream inputStream, 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) {
    if (inputStream instanceof BasicSingleInputStream || inputStream instanceof SingleInputStream) {
        SingleInputStream singleInputStream = (SingleInputStream) inputStream;
        Window window = windowMap.get(singleInputStream.getStreamId());
        // If stream is from window, allow batch
        boolean batchProcessingAllowed = window != null;
        // processing
        ProcessStreamReceiver processStreamReceiver = new ProcessStreamReceiver(singleInputStream.getStreamId(), latencyTracker, queryName, siddhiAppContext);
        processStreamReceiver.setBatchProcessingAllowed(batchProcessingAllowed);
        return SingleInputStreamParser.parseInputStream((SingleInputStream) inputStream, siddhiAppContext, executors, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, tableMap, new MetaStreamEvent(), processStreamReceiver, true, outputExpectsExpiredEvents, queryName);
    } else if (inputStream instanceof JoinInputStream) {
        return JoinInputStreamParser.parseInputStream(((JoinInputStream) inputStream), siddhiAppContext, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, tableMap, windowMap, aggregationMap, executors, latencyTracker, outputExpectsExpiredEvents, queryName);
    } else if (inputStream instanceof StateInputStream) {
        MetaStateEvent metaStateEvent = new MetaStateEvent(inputStream.getAllStreamIds().size());
        return StateInputStreamParser.parseInputStream(((StateInputStream) inputStream), siddhiAppContext, metaStateEvent, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, tableMap, executors, latencyTracker, queryName);
    } else {
        throw new OperationNotSupportedException();
    }
}
Also used : Window(org.wso2.siddhi.core.window.Window) OperationNotSupportedException(org.wso2.siddhi.core.exception.OperationNotSupportedException) ProcessStreamReceiver(org.wso2.siddhi.core.query.input.ProcessStreamReceiver) SingleInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.SingleInputStream) BasicSingleInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.BasicSingleInputStream) JoinInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.JoinInputStream) BasicSingleInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.BasicSingleInputStream) StateInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.StateInputStream) MetaStreamEvent(org.wso2.siddhi.core.event.stream.MetaStreamEvent) MetaStateEvent(org.wso2.siddhi.core.event.state.MetaStateEvent)

Example 8 with SingleInputStream

use of org.wso2.siddhi.query.api.execution.query.input.stream.SingleInputStream 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
 * @return queryRuntime
 */
public static QueryRuntime 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) {
    List<VariableExpressionExecutor> executors = new ArrayList<VariableExpressionExecutor>();
    QueryRuntime queryRuntime;
    Element nameElement = null;
    LatencyTracker latencyTracker = null;
    LockWrapper lockWrapper = null;
    try {
        nameElement = AnnotationHelper.getAnnotationElement("info", "name", query.getAnnotations());
        String queryName = null;
        if (nameElement != null) {
            queryName = nameElement.getValue();
        } else {
            queryName = "query_" + queryIndex + "_" + UUID.randomUUID().toString();
        }
        latencyTracker = QueryParserHelper.createLatencyTracker(siddhiAppContext, queryName, SiddhiConstants.METRIC_INFIX_QUERIES, null);
        OutputStream.OutputEventType outputEventType = query.getOutputStream().getOutputEventType();
        boolean outputExpectsExpiredEvents = false;
        if (outputEventType != OutputStream.OutputEventType.CURRENT_EVENTS) {
            outputExpectsExpiredEvents = true;
        }
        StreamRuntime streamRuntime = InputStreamParser.parse(query.getInputStream(), siddhiAppContext, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, tableMap, windowMap, aggregationMap, executors, latencyTracker, outputExpectsExpiredEvents, queryName);
        QuerySelector selector = SelectorParser.parse(query.getSelector(), query.getOutputStream(), siddhiAppContext, streamRuntime.getMetaComplexEvent(), tableMap, executors, queryName, SiddhiConstants.UNKNOWN_STATE);
        boolean isWindow = query.getInputStream() instanceof JoinInputStream;
        if (!isWindow && query.getInputStream() instanceof SingleInputStream) {
            for (StreamHandler streamHandler : ((SingleInputStream) query.getInputStream()).getStreamHandlers()) {
                if (streamHandler instanceof org.wso2.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, siddhiAppContext.getScheduledExecutorService(), siddhiAppContext, queryName);
        if (outputRateLimiter instanceof WrappedSnapshotOutputRateLimiter) {
            selector.setBatchingEnabled(false);
        }
        siddhiAppContext.addEternalReferencedHolder(outputRateLimiter);
        OutputCallback outputCallback = OutputParser.constructOutputCallback(query.getOutputStream(), streamRuntime.getMetaComplexEvent().getOutputStreamDefinition(), tableMap, windowMap, siddhiAppContext, !(streamRuntime instanceof SingleStreamRuntime), queryName);
        QueryParserHelper.reduceMetaComplexEvent(streamRuntime.getMetaComplexEvent());
        QueryParserHelper.updateVariablePosition(streamRuntime.getMetaComplexEvent(), executors);
        QueryParserHelper.initStreamRuntime(streamRuntime, streamRuntime.getMetaComplexEvent(), lockWrapper, queryName);
        selector.setEventPopulator(StateEventPopulatorFactory.constructEventPopulator(streamRuntime.getMetaComplexEvent()));
        queryRuntime = new QueryRuntime(query, siddhiAppContext, streamRuntime, selector, outputRateLimiter, outputCallback, streamRuntime.getMetaComplexEvent(), lockWrapper != null, queryName);
        if (outputRateLimiter instanceof WrappedSnapshotOutputRateLimiter) {
            selector.setBatchingEnabled(false);
            ((WrappedSnapshotOutputRateLimiter) outputRateLimiter).init(streamRuntime.getMetaComplexEvent().getOutputStreamDefinition().getAttributeList().size(), selector.getAttributeProcessorList(), streamRuntime.getMetaComplexEvent());
        }
        outputRateLimiter.init(siddhiAppContext, lockWrapper, queryName);
    } 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;
}
Also used : Element(org.wso2.siddhi.query.api.annotation.Element) OutputStream(org.wso2.siddhi.query.api.execution.query.output.stream.OutputStream) ArrayList(java.util.ArrayList) OutputCallback(org.wso2.siddhi.core.query.output.callback.OutputCallback) QueryRuntime(org.wso2.siddhi.core.query.QueryRuntime) JoinInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.JoinInputStream) SingleInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.SingleInputStream) WrappedSnapshotOutputRateLimiter(org.wso2.siddhi.core.query.output.ratelimit.snapshot.WrappedSnapshotOutputRateLimiter) OutputRateLimiter(org.wso2.siddhi.core.query.output.ratelimit.OutputRateLimiter) StreamHandler(org.wso2.siddhi.query.api.execution.query.input.handler.StreamHandler) SingleStreamRuntime(org.wso2.siddhi.core.query.input.stream.single.SingleStreamRuntime) StreamRuntime(org.wso2.siddhi.core.query.input.stream.StreamRuntime) JoinStreamRuntime(org.wso2.siddhi.core.query.input.stream.join.JoinStreamRuntime) Window(org.wso2.siddhi.core.window.Window) ReentrantLock(java.util.concurrent.locks.ReentrantLock) DuplicateDefinitionException(org.wso2.siddhi.query.api.exception.DuplicateDefinitionException) 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) QuerySelector(org.wso2.siddhi.core.query.selector.QuerySelector) LockWrapper(org.wso2.siddhi.core.util.lock.LockWrapper) MetaStateEvent(org.wso2.siddhi.core.event.state.MetaStateEvent) LatencyTracker(org.wso2.siddhi.core.util.statistics.LatencyTracker) WrappedSnapshotOutputRateLimiter(org.wso2.siddhi.core.query.output.ratelimit.snapshot.WrappedSnapshotOutputRateLimiter) MetaStreamEvent(org.wso2.siddhi.core.event.stream.MetaStreamEvent)

Example 9 with SingleInputStream

use of org.wso2.siddhi.query.api.execution.query.input.stream.SingleInputStream in project siddhi by wso2.

the class PartitionRuntime method addPartitionReceiver.

public void addPartitionReceiver(QueryRuntime queryRuntime, List<VariableExpressionExecutor> executors, MetaStateEvent metaEvent) {
    Query query = queryRuntime.getQuery();
    List<List<PartitionExecutor>> partitionExecutors = new StreamPartitioner(query.getInputStream(), partition, metaEvent, executors, siddhiAppContext, null).getPartitionExecutorLists();
    if (queryRuntime.getStreamRuntime() instanceof SingleStreamRuntime) {
        SingleInputStream singleInputStream = (SingleInputStream) query.getInputStream();
        addPartitionReceiver(singleInputStream.getStreamId(), singleInputStream.isInnerStream(), metaEvent.getMetaStreamEvent(0), partitionExecutors.get(0));
    } else if (queryRuntime.getStreamRuntime() instanceof JoinStreamRuntime) {
        SingleInputStream leftSingleInputStream = (SingleInputStream) ((JoinInputStream) query.getInputStream()).getLeftInputStream();
        addPartitionReceiver(leftSingleInputStream.getStreamId(), leftSingleInputStream.isInnerStream(), metaEvent.getMetaStreamEvent(0), partitionExecutors.get(0));
        SingleInputStream rightSingleInputStream = (SingleInputStream) ((JoinInputStream) query.getInputStream()).getRightInputStream();
        addPartitionReceiver(rightSingleInputStream.getStreamId(), rightSingleInputStream.isInnerStream(), metaEvent.getMetaStreamEvent(1), partitionExecutors.get(1));
    } else if (queryRuntime.getStreamRuntime() instanceof StateStreamRuntime) {
        StateElement stateElement = ((StateInputStream) query.getInputStream()).getStateElement();
        addPartitionReceiverForStateElement(stateElement, metaEvent, partitionExecutors, 0);
    }
}
Also used : Query(org.wso2.siddhi.query.api.execution.query.Query) SingleStreamRuntime(org.wso2.siddhi.core.query.input.stream.single.SingleStreamRuntime) SingleInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.SingleInputStream) JoinStreamRuntime(org.wso2.siddhi.core.query.input.stream.join.JoinStreamRuntime) JoinInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.JoinInputStream) StateElement(org.wso2.siddhi.query.api.execution.query.input.state.StateElement) CountStateElement(org.wso2.siddhi.query.api.execution.query.input.state.CountStateElement) LogicalStateElement(org.wso2.siddhi.query.api.execution.query.input.state.LogicalStateElement) EveryStateElement(org.wso2.siddhi.query.api.execution.query.input.state.EveryStateElement) StreamStateElement(org.wso2.siddhi.query.api.execution.query.input.state.StreamStateElement) NextStateElement(org.wso2.siddhi.query.api.execution.query.input.state.NextStateElement) ArrayList(java.util.ArrayList) List(java.util.List) StateInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.StateInputStream) StateStreamRuntime(org.wso2.siddhi.core.query.input.stream.state.StateStreamRuntime)

Example 10 with SingleInputStream

use of org.wso2.siddhi.query.api.execution.query.input.stream.SingleInputStream in project siddhi by wso2.

the class SiddhiQLBaseVisitorImpl method visitJoin_stream.

/**
 * {@inheritDoc}
 * <p>The default implementation returns the result of calling
 * {@link #visitChildren} on {@code ctx}.</p>
 *
 * @param ctx
 */
@Override
public Object visitJoin_stream(@NotNull SiddhiQLParser.Join_streamContext ctx) {
    // join_stream
    // :left_source=join_source join right_source=join_source right_unidirectional=UNIDIRECTIONAL (ON expression)?
    // within_time?
    // |left_source=join_source join right_source=join_source (ON expression)? within_time?
    // |left_source=join_source left_unidirectional=UNIDIRECTIONAL join right_source=join_source (ON expression)?
    // within_time?
    // ;
    SingleInputStream leftStream = (SingleInputStream) visit(ctx.left_source);
    SingleInputStream rightStream = (SingleInputStream) visit(ctx.right_source);
    JoinInputStream.Type joinType = (JoinInputStream.Type) visit(ctx.join());
    JoinInputStream.EventTrigger eventTrigger = null;
    Expression onCondition = null;
    Within within = null;
    Expression per = null;
    if (ctx.within_time_range() != null) {
        within = (Within) visit(ctx.within_time_range());
    }
    if (ctx.per() != null) {
        per = (Expression) visit(ctx.per());
    }
    if (ctx.expression() != null) {
        onCondition = (Expression) visit(ctx.expression());
    }
    if (ctx.right_unidirectional != null) {
        eventTrigger = JoinInputStream.EventTrigger.RIGHT;
    } else if (ctx.left_unidirectional != null) {
        eventTrigger = JoinInputStream.EventTrigger.LEFT;
    } else {
        eventTrigger = JoinInputStream.EventTrigger.ALL;
    }
    InputStream inputStream = InputStream.joinStream(leftStream, joinType, rightStream, onCondition, eventTrigger, within, per);
    populateQueryContext(inputStream, ctx);
    return inputStream;
}
Also used : PartitionType(org.wso2.siddhi.query.api.execution.partition.PartitionType) RangePartitionType(org.wso2.siddhi.query.api.execution.partition.RangePartitionType) ValuePartitionType(org.wso2.siddhi.query.api.execution.partition.ValuePartitionType) Expression(org.wso2.siddhi.query.api.expression.Expression) BasicSingleInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.BasicSingleInputStream) SingleInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.SingleInputStream) JoinInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.JoinInputStream) JoinInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.JoinInputStream) BasicSingleInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.BasicSingleInputStream) InputStream(org.wso2.siddhi.query.api.execution.query.input.stream.InputStream) SingleInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.SingleInputStream) AnonymousInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.AnonymousInputStream) StateInputStream(org.wso2.siddhi.query.api.execution.query.input.stream.StateInputStream) Within(org.wso2.siddhi.query.api.aggregation.Within)

Aggregations

SingleInputStream (org.wso2.siddhi.query.api.execution.query.input.stream.SingleInputStream)7 ArrayList (java.util.ArrayList)4 MetaStateEvent (org.wso2.siddhi.core.event.state.MetaStateEvent)4 MetaStreamEvent (org.wso2.siddhi.core.event.stream.MetaStreamEvent)4 SingleStreamRuntime (org.wso2.siddhi.core.query.input.stream.single.SingleStreamRuntime)4 StreamHandler (org.wso2.siddhi.query.api.execution.query.input.handler.StreamHandler)4 BasicSingleInputStream (org.wso2.siddhi.query.api.execution.query.input.stream.BasicSingleInputStream)4 JoinInputStream (org.wso2.siddhi.query.api.execution.query.input.stream.JoinInputStream)4 JoinStreamRuntime (org.wso2.siddhi.core.query.input.stream.join.JoinStreamRuntime)3 StateInputStream (org.wso2.siddhi.query.api.execution.query.input.stream.StateInputStream)3 List (java.util.List)2 OperationNotSupportedException (org.wso2.siddhi.core.exception.OperationNotSupportedException)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 Window (org.wso2.siddhi.core.window.Window)2 PartitionType (org.wso2.siddhi.query.api.execution.partition.PartitionType)2 RangePartitionType (org.wso2.siddhi.query.api.execution.partition.RangePartitionType)2 ValuePartitionType (org.wso2.siddhi.query.api.execution.partition.ValuePartitionType)2 Window (org.wso2.siddhi.query.api.execution.query.input.handler.Window)2