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Example 1 with AggregationRuntime

use of io.siddhi.core.aggregation.AggregationRuntime 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);
}
Also used : Query(io.siddhi.query.api.execution.query.Query) HashMap(java.util.HashMap) Source(io.siddhi.core.stream.input.source.Source) SiddhiContext(io.siddhi.core.config.SiddhiContext) Sink(io.siddhi.core.stream.output.sink.Sink) LockSynchronizer(io.siddhi.core.util.lock.LockSynchronizer) List(java.util.List) AggregationRuntime(io.siddhi.core.aggregation.AggregationRuntime) Window(io.siddhi.core.window.Window) SnapshotService(io.siddhi.core.util.snapshot.SnapshotService) Table(io.siddhi.core.table.Table) StreamDefinition(io.siddhi.query.api.definition.StreamDefinition) SingleStreamRuntime(io.siddhi.core.query.input.stream.single.SingleStreamRuntime) AbstractDefinition(io.siddhi.query.api.definition.AbstractDefinition) IdGenerator(io.siddhi.core.util.IdGenerator) QueryRuntimeImpl(io.siddhi.core.query.QueryRuntimeImpl) SiddhiAppContext(io.siddhi.core.config.SiddhiAppContext) MetaStreamEvent(io.siddhi.core.event.stream.MetaStreamEvent) Test(org.testng.annotations.Test)

Example 2 with AggregationRuntime

use of io.siddhi.core.aggregation.AggregationRuntime 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;
}
Also used : DuplicateDefinitionException(io.siddhi.query.api.exception.DuplicateDefinitionException) MetaStateEvent(io.siddhi.core.event.state.MetaStateEvent) AnnotationHelper(io.siddhi.query.api.util.AnnotationHelper) QueryRuntimeImpl(io.siddhi.core.query.QueryRuntimeImpl) OutputCallback(io.siddhi.core.query.output.callback.OutputCallback) SiddhiAppContext(io.siddhi.core.config.SiddhiAppContext) SiddhiAppCreationException(io.siddhi.core.exception.SiddhiAppCreationException) SingleInputStream(io.siddhi.query.api.execution.query.input.stream.SingleInputStream) VariableExpressionExecutor(io.siddhi.core.executor.VariableExpressionExecutor) SiddhiConstants(io.siddhi.core.util.SiddhiConstants) CompiledSelection(io.siddhi.core.util.collection.operator.CompiledSelection) QuerySelector(io.siddhi.core.query.selector.QuerySelector) ArrayList(java.util.ArrayList) StreamRuntime(io.siddhi.core.query.input.stream.StreamRuntime) AbstractDefinition(io.siddhi.query.api.definition.AbstractDefinition) Query(io.siddhi.query.api.execution.query.Query) Table(io.siddhi.core.table.Table) LockSynchronizer(io.siddhi.core.util.lock.LockSynchronizer) MetaStreamEvent(io.siddhi.core.event.stream.MetaStreamEvent) AggregationRuntime(io.siddhi.core.aggregation.AggregationRuntime) Map(java.util.Map) SiddhiQueryContext(io.siddhi.core.config.SiddhiQueryContext) SingleStreamRuntime(io.siddhi.core.query.input.stream.single.SingleStreamRuntime) WrappedSnapshotOutputRateLimiter(io.siddhi.core.query.output.ratelimit.snapshot.WrappedSnapshotOutputRateLimiter) LockWrapper(io.siddhi.core.util.lock.LockWrapper) ReentrantLock(java.util.concurrent.locks.ReentrantLock) QueryRuntime(io.siddhi.core.query.QueryRuntime) LatencyTracker(io.siddhi.core.util.statistics.LatencyTracker) EventType(io.siddhi.core.event.stream.MetaStreamEvent.EventType) OutputRateLimiter(io.siddhi.core.query.output.ratelimit.OutputRateLimiter) ExceptionUtil(io.siddhi.core.util.ExceptionUtil) StateEventPopulatorFactory(io.siddhi.core.event.state.populater.StateEventPopulatorFactory) Element(io.siddhi.query.api.annotation.Element) AbstractQueryableRecordTable(io.siddhi.core.table.record.AbstractQueryableRecordTable) List(java.util.List) JoinStreamRuntime(io.siddhi.core.query.input.stream.join.JoinStreamRuntime) OutputStream(io.siddhi.query.api.execution.query.output.stream.OutputStream) SnapshotOutputRate(io.siddhi.query.api.execution.query.output.ratelimit.SnapshotOutputRate) Processor(io.siddhi.core.query.processor.Processor) Window(io.siddhi.core.window.Window) QueryParserHelper(io.siddhi.core.util.parser.helper.QueryParserHelper) JoinProcessor(io.siddhi.core.query.input.stream.join.JoinProcessor) JoinInputStream(io.siddhi.query.api.execution.query.input.stream.JoinInputStream) StreamHandler(io.siddhi.query.api.execution.query.input.handler.StreamHandler) Processor(io.siddhi.core.query.processor.Processor) JoinProcessor(io.siddhi.core.query.input.stream.join.JoinProcessor) Element(io.siddhi.query.api.annotation.Element) OutputStream(io.siddhi.query.api.execution.query.output.stream.OutputStream) ArrayList(java.util.ArrayList) OutputCallback(io.siddhi.core.query.output.callback.OutputCallback) SiddhiQueryContext(io.siddhi.core.config.SiddhiQueryContext) AbstractQueryableRecordTable(io.siddhi.core.table.record.AbstractQueryableRecordTable) JoinInputStream(io.siddhi.query.api.execution.query.input.stream.JoinInputStream) SingleInputStream(io.siddhi.query.api.execution.query.input.stream.SingleInputStream) WrappedSnapshotOutputRateLimiter(io.siddhi.core.query.output.ratelimit.snapshot.WrappedSnapshotOutputRateLimiter) OutputRateLimiter(io.siddhi.core.query.output.ratelimit.OutputRateLimiter) StreamHandler(io.siddhi.query.api.execution.query.input.handler.StreamHandler) ArrayList(java.util.ArrayList) List(java.util.List) StreamRuntime(io.siddhi.core.query.input.stream.StreamRuntime) SingleStreamRuntime(io.siddhi.core.query.input.stream.single.SingleStreamRuntime) JoinStreamRuntime(io.siddhi.core.query.input.stream.join.JoinStreamRuntime) JoinProcessor(io.siddhi.core.query.input.stream.join.JoinProcessor) Window(io.siddhi.core.window.Window) ReentrantLock(java.util.concurrent.locks.ReentrantLock) DuplicateDefinitionException(io.siddhi.query.api.exception.DuplicateDefinitionException) SiddhiAppCreationException(io.siddhi.core.exception.SiddhiAppCreationException) SingleStreamRuntime(io.siddhi.core.query.input.stream.single.SingleStreamRuntime) JoinStreamRuntime(io.siddhi.core.query.input.stream.join.JoinStreamRuntime) VariableExpressionExecutor(io.siddhi.core.executor.VariableExpressionExecutor) QuerySelector(io.siddhi.core.query.selector.QuerySelector) LockWrapper(io.siddhi.core.util.lock.LockWrapper) MetaStateEvent(io.siddhi.core.event.state.MetaStateEvent) SnapshotOutputRate(io.siddhi.query.api.execution.query.output.ratelimit.SnapshotOutputRate) QueryRuntimeImpl(io.siddhi.core.query.QueryRuntimeImpl) CompiledSelection(io.siddhi.core.util.collection.operator.CompiledSelection) LatencyTracker(io.siddhi.core.util.statistics.LatencyTracker) WrappedSnapshotOutputRateLimiter(io.siddhi.core.query.output.ratelimit.snapshot.WrappedSnapshotOutputRateLimiter) MetaStreamEvent(io.siddhi.core.event.stream.MetaStreamEvent)

Example 3 with AggregationRuntime

use of io.siddhi.core.aggregation.AggregationRuntime in project siddhi by siddhi-io.

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);
}
Also used : ProcessStreamReceiver(io.siddhi.core.query.input.ProcessStreamReceiver) AggregationRuntime(io.siddhi.core.aggregation.AggregationRuntime)

Example 4 with AggregationRuntime

use of io.siddhi.core.aggregation.AggregationRuntime 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);
}
Also used : ProcessStreamReceiver(io.siddhi.core.query.input.ProcessStreamReceiver) AggregationRuntime(io.siddhi.core.aggregation.AggregationRuntime)

Example 5 with AggregationRuntime

use of io.siddhi.core.aggregation.AggregationRuntime in project siddhi by wso2.

the class SiddhiAppRuntimeImpl method startWithoutSources.

public synchronized void startWithoutSources() {
    if (running || runningWithoutSources) {
        log.warn("Error calling startWithoutSources() for Siddhi App '" + siddhiAppContext.getName() + "', " + "SiddhiApp already started.");
    } else {
        try {
            memoryUsageTracker.disableMemoryUsageMetrics();
            if (siddhiAppContext.getRootMetricsLevel().compareTo(Level.OFF) != 0 && siddhiAppContext.getStatisticsManager() != null) {
                if (siddhiAppContext.getRootMetricsLevel().compareTo(Level.DETAIL) == 0) {
                    memoryUsageTracker.enableMemoryUsageMetrics();
                }
                siddhiAppContext.getStatisticsManager().startReporting();
            }
            for (ExternalReferencedHolder externalReferencedHolder : siddhiAppContext.getExternalReferencedHolders()) {
                externalReferencedHolder.start();
            }
            for (List<Sink> sinks : sinkMap.values()) {
                for (Sink sink : sinks) {
                    sink.connectWithRetry();
                }
            }
            for (Table table : tableMap.values()) {
                table.connectWithRetry();
            }
            for (StreamJunction streamJunction : streamJunctionMap.values()) {
                streamJunction.startProcessing();
            }
            if (incrementalDataPurging) {
                for (AggregationRuntime aggregationRuntime : aggregationMap.values()) {
                    aggregationRuntime.startPurging();
                }
            }
            for (Trigger trigger : siddhiAppContext.getTriggerHolders()) {
                trigger.start();
            }
            inputManager.connect();
            runningWithoutSources = true;
        } catch (Throwable t) {
            log.error("Error starting Siddhi App '" + siddhiAppContext.getName() + "', " + "triggering shutdown process. " + t.getMessage());
            try {
                shutdown();
            } catch (Throwable t1) {
                log.error("Error shutting down partially started Siddhi App '" + siddhiAppContext.getName() + "', " + t1.getMessage());
            }
        }
    }
}
Also used : Table(io.siddhi.core.table.Table) Trigger(io.siddhi.core.trigger.Trigger) Sink(io.siddhi.core.stream.output.sink.Sink) StreamJunction(io.siddhi.core.stream.StreamJunction) ExternalReferencedHolder(io.siddhi.core.util.extension.holder.ExternalReferencedHolder) AggregationRuntime(io.siddhi.core.aggregation.AggregationRuntime)

Aggregations

AggregationRuntime (io.siddhi.core.aggregation.AggregationRuntime)14 Table (io.siddhi.core.table.Table)10 MetaStreamEvent (io.siddhi.core.event.stream.MetaStreamEvent)8 VariableExpressionExecutor (io.siddhi.core.executor.VariableExpressionExecutor)8 Window (io.siddhi.core.window.Window)8 SiddhiAppContext (io.siddhi.core.config.SiddhiAppContext)6 SiddhiQueryContext (io.siddhi.core.config.SiddhiQueryContext)6 SingleStreamRuntime (io.siddhi.core.query.input.stream.single.SingleStreamRuntime)6 LockWrapper (io.siddhi.core.util.lock.LockWrapper)6 AbstractDefinition (io.siddhi.query.api.definition.AbstractDefinition)6 List (java.util.List)6 ArrayList (java.util.ArrayList)5 ReentrantLock (java.util.concurrent.locks.ReentrantLock)5 SiddhiContext (io.siddhi.core.config.SiddhiContext)4 SiddhiAppCreationException (io.siddhi.core.exception.SiddhiAppCreationException)4 ConstantExpressionExecutor (io.siddhi.core.executor.ConstantExpressionExecutor)4 ExpressionExecutor (io.siddhi.core.executor.ExpressionExecutor)4 StreamRuntime (io.siddhi.core.query.input.stream.StreamRuntime)4 Processor (io.siddhi.core.query.processor.Processor)4 Sink (io.siddhi.core.stream.output.sink.Sink)4