use of org.ballerinalang.siddhi.core.util.Scheduler in project ballerina by ballerina-lang.
the class AggregationParser method parse.
public static AggregationRuntime parse(AggregationDefinition aggregationDefinition, 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, SiddhiAppRuntimeBuilder siddhiAppRuntimeBuilder) {
if (aggregationDefinition == null) {
throw new SiddhiAppCreationException("AggregationDefinition instance is null. " + "Hence, can't create the siddhi app '" + siddhiAppContext.getName() + "'");
}
if (aggregationDefinition.getTimePeriod() == null) {
throw new SiddhiAppCreationException("AggregationDefinition '" + aggregationDefinition.getId() + "'s timePeriod is null. " + "Hence, can't create the siddhi app '" + siddhiAppContext.getName() + "'", aggregationDefinition.getQueryContextStartIndex(), aggregationDefinition.getQueryContextEndIndex());
}
if (aggregationDefinition.getSelector() == null) {
throw new SiddhiAppCreationException("AggregationDefinition '" + aggregationDefinition.getId() + "'s selection is not defined. " + "Hence, can't create the siddhi app '" + siddhiAppContext.getName() + "'", aggregationDefinition.getQueryContextStartIndex(), aggregationDefinition.getQueryContextEndIndex());
}
if (streamDefinitionMap.get(aggregationDefinition.getBasicSingleInputStream().getStreamId()) == null) {
throw new SiddhiAppCreationException("Stream " + aggregationDefinition.getBasicSingleInputStream().getStreamId() + " has not been defined");
}
try {
List<VariableExpressionExecutor> incomingVariableExpressionExecutors = new ArrayList<>();
String aggregatorName = aggregationDefinition.getId();
StreamRuntime streamRuntime = InputStreamParser.parse(aggregationDefinition.getBasicSingleInputStream(), siddhiAppContext, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, tableMap, windowMap, aggregationMap, incomingVariableExpressionExecutors, null, false, aggregatorName);
// Get original meta for later use.
MetaStreamEvent incomingMetaStreamEvent = (MetaStreamEvent) streamRuntime.getMetaComplexEvent();
// Create new meta stream event.
// This must hold the timestamp, group by attributes (if given) and the incremental attributes, in
// onAfterWindowData array
// Example format: AGG_TIMESTAMP, groupByAttribute1, groupByAttribute2, AGG_incAttribute1, AGG_incAttribute2
// AGG_incAttribute1, AGG_incAttribute2 would have the same attribute names as in
// finalListOfIncrementalAttributes
// To enter data as onAfterWindowData
incomingMetaStreamEvent.initializeAfterWindowData();
List<ExpressionExecutor> incomingExpressionExecutors = new ArrayList<>();
List<IncrementalAttributeAggregator> incrementalAttributeAggregators = new ArrayList<>();
List<Variable> groupByVariableList = aggregationDefinition.getSelector().getGroupByList();
boolean isProcessingOnExternalTime = aggregationDefinition.getAggregateAttribute() != null;
// Expressions to get
List<Expression> outputExpressions = new ArrayList<>();
// final aggregate outputs. e.g avg = sum/count
// Expression executors to get
List<ExpressionExecutor> outputExpressionExecutors = new ArrayList<>();
// final aggregate outputs. e.g avg = sum/count
populateIncomingAggregatorsAndExecutors(aggregationDefinition, siddhiAppContext, tableMap, incomingVariableExpressionExecutors, aggregatorName, incomingMetaStreamEvent, incomingExpressionExecutors, incrementalAttributeAggregators, groupByVariableList, outputExpressions);
int baseAggregatorBeginIndex = incomingMetaStreamEvent.getOutputData().size();
List<Expression> finalBaseAggregators = getFinalBaseAggregators(siddhiAppContext, tableMap, incomingVariableExpressionExecutors, aggregatorName, incomingMetaStreamEvent, incomingExpressionExecutors, incrementalAttributeAggregators);
StreamDefinition incomingOutputStreamDefinition = StreamDefinition.id("");
incomingOutputStreamDefinition.setQueryContextStartIndex(aggregationDefinition.getQueryContextStartIndex());
incomingOutputStreamDefinition.setQueryContextEndIndex(aggregationDefinition.getQueryContextEndIndex());
MetaStreamEvent processedMetaStreamEvent = new MetaStreamEvent();
for (Attribute attribute : incomingMetaStreamEvent.getOutputData()) {
incomingOutputStreamDefinition.attribute(attribute.getName(), attribute.getType());
processedMetaStreamEvent.addOutputData(attribute);
}
incomingMetaStreamEvent.setOutputDefinition(incomingOutputStreamDefinition);
processedMetaStreamEvent.addInputDefinition(incomingOutputStreamDefinition);
processedMetaStreamEvent.setOutputDefinition(incomingOutputStreamDefinition);
// Executors of processing meta
List<VariableExpressionExecutor> processVariableExpressionExecutors = new ArrayList<>();
boolean groupBy = aggregationDefinition.getSelector().getGroupByList().size() != 0;
List<ExpressionExecutor> processExpressionExecutors = constructProcessExpressionExecutors(siddhiAppContext, tableMap, aggregatorName, baseAggregatorBeginIndex, finalBaseAggregators, incomingOutputStreamDefinition, processedMetaStreamEvent, processVariableExpressionExecutors, groupBy);
outputExpressionExecutors.addAll(outputExpressions.stream().map(expression -> ExpressionParser.parseExpression(expression, processedMetaStreamEvent, 0, tableMap, processVariableExpressionExecutors, siddhiAppContext, groupBy, 0, aggregatorName)).collect(Collectors.toList()));
// Create group by key generator
GroupByKeyGenerator groupByKeyGenerator = null;
if (groupBy) {
groupByKeyGenerator = new GroupByKeyGenerator(groupByVariableList, processedMetaStreamEvent, SiddhiConstants.UNKNOWN_STATE, tableMap, processVariableExpressionExecutors, siddhiAppContext, aggregatorName);
}
// Create new scheduler
EntryValveExecutor entryValveExecutor = new EntryValveExecutor(siddhiAppContext);
LockWrapper lockWrapper = new LockWrapper(aggregatorName);
lockWrapper.setLock(new ReentrantLock());
Scheduler scheduler = SchedulerParser.parse(siddhiAppContext.getScheduledExecutorService(), entryValveExecutor, siddhiAppContext);
scheduler.init(lockWrapper, aggregatorName);
scheduler.setStreamEventPool(new StreamEventPool(processedMetaStreamEvent, 10));
QueryParserHelper.reduceMetaComplexEvent(incomingMetaStreamEvent);
QueryParserHelper.reduceMetaComplexEvent(processedMetaStreamEvent);
QueryParserHelper.updateVariablePosition(incomingMetaStreamEvent, incomingVariableExpressionExecutors);
QueryParserHelper.updateVariablePosition(processedMetaStreamEvent, processVariableExpressionExecutors);
List<TimePeriod.Duration> incrementalDurations = getSortedPeriods(aggregationDefinition.getTimePeriod());
Map<TimePeriod.Duration, Table> aggregationTables = initDefaultTables(aggregatorName, incrementalDurations, processedMetaStreamEvent.getOutputStreamDefinition(), siddhiAppRuntimeBuilder, aggregationDefinition.getAnnotations(), groupByVariableList);
int bufferSize = 0;
Element element = AnnotationHelper.getAnnotationElement(SiddhiConstants.ANNOTATION_BUFFER_SIZE, null, aggregationDefinition.getAnnotations());
if (element != null) {
try {
bufferSize = Integer.parseInt(element.getValue());
} catch (NumberFormatException e) {
throw new SiddhiAppCreationException(e.getMessage() + ": BufferSize must be an integer");
}
}
if (bufferSize > 0) {
TimePeriod.Duration rootDuration = incrementalDurations.get(0);
if (rootDuration == TimePeriod.Duration.MONTHS || rootDuration == TimePeriod.Duration.YEARS) {
throw new SiddhiAppCreationException("A buffer size greater than 0 can be provided, only when the " + "first duration value is seconds, minutes, hours or days");
}
if (!isProcessingOnExternalTime) {
throw new SiddhiAppCreationException("Buffer size cannot be specified when events are aggregated " + "based on event arrival time.");
// Buffer size is used to process out of order events. However, events would never be out of
// order if they are processed based on event arrival time.
}
} else if (bufferSize < 0) {
throw new SiddhiAppCreationException("Expected a positive integer as the buffer size, but found " + bufferSize + " as the provided value");
}
boolean ignoreEventsOlderThanBuffer = false;
element = AnnotationHelper.getAnnotationElement(SiddhiConstants.ANNOTATION_IGNORE_EVENTS_OLDER_THAN_BUFFER, null, aggregationDefinition.getAnnotations());
if (element != null) {
if (element.getValue().equalsIgnoreCase("true")) {
ignoreEventsOlderThanBuffer = true;
} else if (!element.getValue().equalsIgnoreCase("false")) {
throw new SiddhiAppCreationException("IgnoreEventsOlderThanBuffer value must " + "be true or false");
}
}
Map<TimePeriod.Duration, IncrementalExecutor> incrementalExecutorMap = buildIncrementalExecutors(isProcessingOnExternalTime, processedMetaStreamEvent, processExpressionExecutors, groupByKeyGenerator, bufferSize, ignoreEventsOlderThanBuffer, incrementalDurations, aggregationTables, siddhiAppContext, aggregatorName);
// Recreate in-memory data from tables
RecreateInMemoryData recreateInMemoryData = new RecreateInMemoryData(incrementalDurations, aggregationTables, incrementalExecutorMap, siddhiAppContext, processedMetaStreamEvent, tableMap, windowMap, aggregationMap);
IncrementalExecutor rootIncrementalExecutor = incrementalExecutorMap.get(incrementalDurations.get(0));
rootIncrementalExecutor.setScheduler(scheduler);
// Connect entry valve to root incremental executor
entryValveExecutor.setNextExecutor(rootIncrementalExecutor);
QueryParserHelper.initStreamRuntime(streamRuntime, incomingMetaStreamEvent, lockWrapper, aggregatorName);
LatencyTracker latencyTrackerFind = null;
LatencyTracker latencyTrackerInsert = null;
ThroughputTracker throughputTrackerFind = null;
ThroughputTracker throughputTrackerInsert = null;
if (siddhiAppContext.getStatisticsManager() != null) {
latencyTrackerFind = QueryParserHelper.createLatencyTracker(siddhiAppContext, aggregationDefinition.getId(), SiddhiConstants.METRIC_INFIX_WINDOWS, SiddhiConstants.METRIC_TYPE_FIND);
latencyTrackerInsert = QueryParserHelper.createLatencyTracker(siddhiAppContext, aggregationDefinition.getId(), SiddhiConstants.METRIC_INFIX_WINDOWS, SiddhiConstants.METRIC_TYPE_INSERT);
throughputTrackerFind = QueryParserHelper.createThroughputTracker(siddhiAppContext, aggregationDefinition.getId(), SiddhiConstants.METRIC_INFIX_WINDOWS, SiddhiConstants.METRIC_TYPE_FIND);
throughputTrackerInsert = QueryParserHelper.createThroughputTracker(siddhiAppContext, aggregationDefinition.getId(), SiddhiConstants.METRIC_INFIX_WINDOWS, SiddhiConstants.METRIC_TYPE_INSERT);
}
streamRuntime.setCommonProcessor(new IncrementalAggregationProcessor(rootIncrementalExecutor, incomingExpressionExecutors, processedMetaStreamEvent, latencyTrackerInsert, throughputTrackerInsert, siddhiAppContext));
List<ExpressionExecutor> baseExecutors = cloneExpressionExecutors(processExpressionExecutors);
ExpressionExecutor timestampExecutor = baseExecutors.remove(0);
return new AggregationRuntime(aggregationDefinition, incrementalExecutorMap, aggregationTables, ((SingleStreamRuntime) streamRuntime), entryValveExecutor, incrementalDurations, siddhiAppContext, baseExecutors, timestampExecutor, processedMetaStreamEvent, outputExpressionExecutors, latencyTrackerFind, throughputTrackerFind, recreateInMemoryData);
} catch (Throwable t) {
ExceptionUtil.populateQueryContext(t, aggregationDefinition, siddhiAppContext);
throw t;
}
}
use of org.ballerinalang.siddhi.core.util.Scheduler in project ballerina by ballerina-lang.
the class AbsentLogicalPreStateProcessor method cloneProcessor.
@Override
public PreStateProcessor cloneProcessor(String key) {
AbsentLogicalPreStateProcessor logicalPreStateProcessor = new AbsentLogicalPreStateProcessor(logicalType, stateType, withinStates, waitingTimeConstant);
cloneProperties(logicalPreStateProcessor, key);
logicalPreStateProcessor.init(siddhiAppContext, queryName);
// Set the scheduler
siddhiAppContext.addEternalReferencedHolder(logicalPreStateProcessor);
EntryValveProcessor entryValveProcessor = new EntryValveProcessor(siddhiAppContext);
entryValveProcessor.setToLast(logicalPreStateProcessor);
Scheduler scheduler = SchedulerParser.parse(siddhiAppContext.getScheduledExecutorService(), entryValveProcessor, siddhiAppContext);
logicalPreStateProcessor.setScheduler(scheduler);
return logicalPreStateProcessor;
}
use of org.ballerinalang.siddhi.core.util.Scheduler in project ballerina by ballerina-lang.
the class AbsentStreamPreStateProcessor method cloneProcessor.
@Override
public PreStateProcessor cloneProcessor(String key) {
AbsentStreamPreStateProcessor streamPreStateProcessor = new AbsentStreamPreStateProcessor(stateType, withinStates, waitingTimeConstant);
cloneProperties(streamPreStateProcessor, key);
streamPreStateProcessor.init(siddhiAppContext, queryName);
// Set the scheduler
siddhiAppContext.addEternalReferencedHolder(streamPreStateProcessor);
EntryValveProcessor entryValveProcessor = new EntryValveProcessor(siddhiAppContext);
entryValveProcessor.setToLast(streamPreStateProcessor);
Scheduler scheduler = SchedulerParser.parse(siddhiAppContext.getScheduledExecutorService(), entryValveProcessor, siddhiAppContext);
streamPreStateProcessor.setScheduler(scheduler);
return streamPreStateProcessor;
}
use of org.ballerinalang.siddhi.core.util.Scheduler in project ballerina by ballerina-lang.
the class SingleInputStreamParser method parseInputStream.
/**
* Parse single InputStream and return SingleStreamRuntime.
*
* @param inputStream single input stream to be parsed
* @param siddhiAppContext query to be parsed
* @param variableExpressionExecutors List to hold VariableExpressionExecutors to update after query parsing
* @param streamDefinitionMap Stream Definition Map
* @param tableDefinitionMap Table Definition Map
* @param windowDefinitionMap window definition map
* @param aggregationDefinitionMap aggregation definition map
* @param tableMap Table Map
* @param metaComplexEvent MetaComplexEvent
* @param processStreamReceiver ProcessStreamReceiver
* @param supportsBatchProcessing supports batch processing
* @param outputExpectsExpiredEvents is output expects ExpiredEvents
* @param queryName query name of single input stream belongs to.
* @return SingleStreamRuntime
*/
public static SingleStreamRuntime parseInputStream(SingleInputStream inputStream, SiddhiAppContext siddhiAppContext, List<VariableExpressionExecutor> variableExpressionExecutors, Map<String, AbstractDefinition> streamDefinitionMap, Map<String, AbstractDefinition> tableDefinitionMap, Map<String, AbstractDefinition> windowDefinitionMap, Map<String, AbstractDefinition> aggregationDefinitionMap, Map<String, Table> tableMap, MetaComplexEvent metaComplexEvent, ProcessStreamReceiver processStreamReceiver, boolean supportsBatchProcessing, boolean outputExpectsExpiredEvents, String queryName) {
Processor processor = null;
EntryValveProcessor entryValveProcessor = null;
boolean first = true;
MetaStreamEvent metaStreamEvent;
if (metaComplexEvent instanceof MetaStateEvent) {
metaStreamEvent = new MetaStreamEvent();
((MetaStateEvent) metaComplexEvent).addEvent(metaStreamEvent);
initMetaStreamEvent(inputStream, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, metaStreamEvent);
} else {
metaStreamEvent = (MetaStreamEvent) metaComplexEvent;
initMetaStreamEvent(inputStream, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, metaStreamEvent);
}
// A window cannot be defined for a window stream
if (!inputStream.getStreamHandlers().isEmpty() && windowDefinitionMap != null && windowDefinitionMap.containsKey(inputStream.getStreamId())) {
for (StreamHandler handler : inputStream.getStreamHandlers()) {
if (handler instanceof Window) {
throw new OperationNotSupportedException("Cannot create " + ((Window) handler).getName() + " " + "window for the window stream " + inputStream.getStreamId());
}
}
}
if (!inputStream.getStreamHandlers().isEmpty()) {
for (StreamHandler handler : inputStream.getStreamHandlers()) {
Processor currentProcessor = generateProcessor(handler, metaComplexEvent, variableExpressionExecutors, siddhiAppContext, tableMap, supportsBatchProcessing, outputExpectsExpiredEvents, queryName);
if (currentProcessor instanceof SchedulingProcessor) {
if (entryValveProcessor == null) {
entryValveProcessor = new EntryValveProcessor(siddhiAppContext);
if (first) {
processor = entryValveProcessor;
first = false;
} else {
processor.setToLast(entryValveProcessor);
}
}
Scheduler scheduler = SchedulerParser.parse(siddhiAppContext.getScheduledExecutorService(), entryValveProcessor, siddhiAppContext);
((SchedulingProcessor) currentProcessor).setScheduler(scheduler);
}
if (first) {
processor = currentProcessor;
first = false;
} else {
processor.setToLast(currentProcessor);
}
}
}
metaStreamEvent.initializeAfterWindowData();
return new SingleStreamRuntime(processStreamReceiver, processor, metaComplexEvent);
}
use of org.ballerinalang.siddhi.core.util.Scheduler in project ballerina by ballerina-lang.
the class StateInputStreamParser method parse.
private static InnerStateRuntime parse(StateElement stateElement, Map<String, AbstractDefinition> streamDefinitionMap, Map<String, AbstractDefinition> tableDefinitionMap, Map<String, AbstractDefinition> windowDefinitionMap, Map<String, AbstractDefinition> aggregationDefinitionMap, Map<String, Table> tableMap, MetaStateEvent metaStateEvent, SiddhiAppContext siddhiAppContext, List<VariableExpressionExecutor> variableExpressionExecutors, Map<String, ProcessStreamReceiver> processStreamReceiverMap, StreamPreStateProcessor streamPreStateProcessor, StreamPostStateProcessor streamPostStateProcessor, StateInputStream.Type stateType, ArrayList<Map.Entry<Long, Set<Integer>>> withinStates, LatencyTracker latencyTracker, String queryName) {
if (stateElement instanceof StreamStateElement) {
BasicSingleInputStream basicSingleInputStream = ((StreamStateElement) stateElement).getBasicSingleInputStream();
SingleStreamRuntime singleStreamRuntime = SingleInputStreamParser.parseInputStream(basicSingleInputStream, siddhiAppContext, variableExpressionExecutors, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, tableMap, metaStateEvent, processStreamReceiverMap.get(basicSingleInputStream.getUniqueStreamIds().get(0)), false, false, queryName);
int stateIndex = metaStateEvent.getStreamEventCount() - 1;
if (streamPreStateProcessor == null) {
if (stateElement.getWithin() != null) {
Set<Integer> withinStateset = new HashSet<Integer>();
withinStateset.add(SiddhiConstants.ANY);
withinStates.add(0, new AbstractMap.SimpleEntry<Long, Set<Integer>>(stateElement.getWithin().getValue(), withinStateset));
}
if (stateElement instanceof AbsentStreamStateElement) {
AbsentStreamPreStateProcessor absentProcessor = new AbsentStreamPreStateProcessor(stateType, clonewithinStates(withinStates), ((AbsentStreamStateElement) stateElement).getWaitingTime());
// Set the scheduler
siddhiAppContext.addEternalReferencedHolder(absentProcessor);
EntryValveProcessor entryValveProcessor = new EntryValveProcessor(siddhiAppContext);
entryValveProcessor.setToLast(absentProcessor);
Scheduler scheduler = SchedulerParser.parse(siddhiAppContext.getScheduledExecutorService(), entryValveProcessor, siddhiAppContext);
absentProcessor.setScheduler(scheduler);
// Assign the AbsentStreamPreStateProcessor to streamPreStateProcessor
streamPreStateProcessor = absentProcessor;
} else {
streamPreStateProcessor = new StreamPreStateProcessor(stateType, clonewithinStates(withinStates));
}
streamPreStateProcessor.init(siddhiAppContext, queryName);
if (stateElement.getWithin() != null) {
withinStates.remove(0);
}
}
streamPreStateProcessor.setStateId(stateIndex);
streamPreStateProcessor.setNextProcessor(singleStreamRuntime.getProcessorChain());
singleStreamRuntime.setProcessorChain(streamPreStateProcessor);
if (streamPostStateProcessor == null) {
if (stateElement instanceof AbsentStreamStateElement) {
streamPostStateProcessor = new AbsentStreamPostStateProcessor();
} else {
streamPostStateProcessor = new StreamPostStateProcessor();
}
}
streamPostStateProcessor.setStateId(stateIndex);
singleStreamRuntime.getProcessorChain().setToLast(streamPostStateProcessor);
streamPostStateProcessor.setThisStatePreProcessor(streamPreStateProcessor);
streamPreStateProcessor.setThisStatePostProcessor(streamPostStateProcessor);
streamPreStateProcessor.setThisLastProcessor(streamPostStateProcessor);
StreamInnerStateRuntime innerStateRuntime = new StreamInnerStateRuntime(stateType);
innerStateRuntime.setFirstProcessor(streamPreStateProcessor);
innerStateRuntime.setLastProcessor(streamPostStateProcessor);
innerStateRuntime.addStreamRuntime(singleStreamRuntime);
return innerStateRuntime;
} else if (stateElement instanceof NextStateElement) {
StateElement currentElement = ((NextStateElement) stateElement).getStateElement();
InnerStateRuntime currentInnerStateRuntime = parse(currentElement, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, tableMap, metaStateEvent, siddhiAppContext, variableExpressionExecutors, processStreamReceiverMap, streamPreStateProcessor, streamPostStateProcessor, stateType, withinStates, latencyTracker, queryName);
if (stateElement.getWithin() != null) {
Set<Integer> withinStateSet = new HashSet<Integer>();
withinStateSet.add(currentInnerStateRuntime.getFirstProcessor().getStateId());
withinStateSet.add(currentInnerStateRuntime.getLastProcessor().getStateId());
withinStates.add(0, new AbstractMap.SimpleEntry<Long, Set<Integer>>(stateElement.getWithin().getValue(), withinStateSet));
}
StateElement nextElement = ((NextStateElement) stateElement).getNextStateElement();
InnerStateRuntime nextInnerStateRuntime = parse(nextElement, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, tableMap, metaStateEvent, siddhiAppContext, variableExpressionExecutors, processStreamReceiverMap, streamPreStateProcessor, streamPostStateProcessor, stateType, withinStates, latencyTracker, queryName);
if (stateElement.getWithin() != null) {
withinStates.remove(0);
}
// currentInnerStateRuntime.getFirstProcessor().getStateId()
currentInnerStateRuntime.getLastProcessor().setNextStatePreProcessor(nextInnerStateRuntime.getFirstProcessor());
NextInnerStateRuntime nextStateRuntime = new NextInnerStateRuntime(currentInnerStateRuntime, nextInnerStateRuntime, stateType);
nextStateRuntime.setFirstProcessor(currentInnerStateRuntime.getFirstProcessor());
nextStateRuntime.setLastProcessor(nextInnerStateRuntime.getLastProcessor());
for (SingleStreamRuntime singleStreamRuntime : currentInnerStateRuntime.getSingleStreamRuntimeList()) {
nextStateRuntime.addStreamRuntime(singleStreamRuntime);
}
for (SingleStreamRuntime singleStreamRuntime : nextInnerStateRuntime.getSingleStreamRuntimeList()) {
nextStateRuntime.addStreamRuntime(singleStreamRuntime);
}
return nextStateRuntime;
} else if (stateElement instanceof EveryStateElement) {
StateElement currentElement = ((EveryStateElement) stateElement).getStateElement();
InnerStateRuntime innerStateRuntime = parse(currentElement, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, tableMap, metaStateEvent, siddhiAppContext, variableExpressionExecutors, processStreamReceiverMap, streamPreStateProcessor, streamPostStateProcessor, stateType, withinStates, latencyTracker, queryName);
EveryInnerStateRuntime everyInnerStateRuntime = new EveryInnerStateRuntime(innerStateRuntime, stateType);
everyInnerStateRuntime.setFirstProcessor(innerStateRuntime.getFirstProcessor());
everyInnerStateRuntime.setLastProcessor(innerStateRuntime.getLastProcessor());
for (SingleStreamRuntime singleStreamRuntime : innerStateRuntime.getSingleStreamRuntimeList()) {
everyInnerStateRuntime.addStreamRuntime(singleStreamRuntime);
}
everyInnerStateRuntime.getLastProcessor().setNextEveryStatePerProcessor(everyInnerStateRuntime.getFirstProcessor());
return everyInnerStateRuntime;
} else if (stateElement instanceof LogicalStateElement) {
LogicalStateElement.Type type = ((LogicalStateElement) stateElement).getType();
if (stateElement.getWithin() != null) {
Set<Integer> withinStateset = new HashSet<Integer>();
withinStateset.add(SiddhiConstants.ANY);
withinStates.add(0, new AbstractMap.SimpleEntry<Long, Set<Integer>>(stateElement.getWithin().getValue(), withinStateset));
}
LogicalPreStateProcessor logicalPreStateProcessor1;
if (((LogicalStateElement) stateElement).getStreamStateElement1() instanceof AbsentStreamStateElement) {
logicalPreStateProcessor1 = new AbsentLogicalPreStateProcessor(type, stateType, clonewithinStates(withinStates), ((AbsentStreamStateElement) ((LogicalStateElement) stateElement).getStreamStateElement1()).getWaitingTime());
// Set the scheduler
siddhiAppContext.addEternalReferencedHolder((AbsentLogicalPreStateProcessor) logicalPreStateProcessor1);
EntryValveProcessor entryValveProcessor = new EntryValveProcessor(siddhiAppContext);
entryValveProcessor.setToLast(logicalPreStateProcessor1);
Scheduler scheduler = SchedulerParser.parse(siddhiAppContext.getScheduledExecutorService(), entryValveProcessor, siddhiAppContext);
((SchedulingProcessor) logicalPreStateProcessor1).setScheduler(scheduler);
} else {
logicalPreStateProcessor1 = new LogicalPreStateProcessor(type, stateType, clonewithinStates(withinStates));
}
logicalPreStateProcessor1.init(siddhiAppContext, queryName);
LogicalPostStateProcessor logicalPostStateProcessor1;
if (((LogicalStateElement) stateElement).getStreamStateElement1() instanceof AbsentStreamStateElement) {
logicalPostStateProcessor1 = new AbsentLogicalPostStateProcessor(type);
} else {
logicalPostStateProcessor1 = new LogicalPostStateProcessor(type);
}
LogicalPreStateProcessor logicalPreStateProcessor2;
if (((LogicalStateElement) stateElement).getStreamStateElement2() instanceof AbsentStreamStateElement) {
logicalPreStateProcessor2 = new AbsentLogicalPreStateProcessor(type, stateType, clonewithinStates(withinStates), ((AbsentStreamStateElement) ((LogicalStateElement) stateElement).getStreamStateElement2()).getWaitingTime());
siddhiAppContext.addEternalReferencedHolder((AbsentLogicalPreStateProcessor) logicalPreStateProcessor2);
EntryValveProcessor entryValveProcessor = new EntryValveProcessor(siddhiAppContext);
entryValveProcessor.setToLast(logicalPreStateProcessor2);
Scheduler scheduler = SchedulerParser.parse(siddhiAppContext.getScheduledExecutorService(), entryValveProcessor, siddhiAppContext);
((SchedulingProcessor) logicalPreStateProcessor2).setScheduler(scheduler);
} else {
logicalPreStateProcessor2 = new LogicalPreStateProcessor(type, stateType, clonewithinStates(withinStates));
}
logicalPreStateProcessor2.init(siddhiAppContext, queryName);
LogicalPostStateProcessor logicalPostStateProcessor2;
if (((LogicalStateElement) stateElement).getStreamStateElement2() instanceof AbsentStreamStateElement) {
logicalPostStateProcessor2 = new AbsentLogicalPostStateProcessor(type);
} else {
logicalPostStateProcessor2 = new LogicalPostStateProcessor(type);
}
if (stateElement.getWithin() != null) {
withinStates.remove(0);
}
logicalPostStateProcessor1.setPartnerPreStateProcessor(logicalPreStateProcessor2);
logicalPostStateProcessor2.setPartnerPreStateProcessor(logicalPreStateProcessor1);
logicalPostStateProcessor1.setPartnerPostStateProcessor(logicalPostStateProcessor2);
logicalPostStateProcessor2.setPartnerPostStateProcessor(logicalPostStateProcessor1);
logicalPreStateProcessor1.setPartnerStatePreProcessor(logicalPreStateProcessor2);
logicalPreStateProcessor2.setPartnerStatePreProcessor(logicalPreStateProcessor1);
StateElement stateElement2 = ((LogicalStateElement) stateElement).getStreamStateElement2();
InnerStateRuntime innerStateRuntime2 = parse(stateElement2, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, tableMap, metaStateEvent, siddhiAppContext, variableExpressionExecutors, processStreamReceiverMap, logicalPreStateProcessor2, logicalPostStateProcessor2, stateType, withinStates, latencyTracker, queryName);
StateElement stateElement1 = ((LogicalStateElement) stateElement).getStreamStateElement1();
InnerStateRuntime innerStateRuntime1 = parse(stateElement1, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, tableMap, metaStateEvent, siddhiAppContext, variableExpressionExecutors, processStreamReceiverMap, logicalPreStateProcessor1, logicalPostStateProcessor1, stateType, withinStates, latencyTracker, queryName);
LogicalInnerStateRuntime logicalInnerStateRuntime = new LogicalInnerStateRuntime(innerStateRuntime1, innerStateRuntime2, stateType);
logicalInnerStateRuntime.setFirstProcessor(innerStateRuntime1.getFirstProcessor());
logicalInnerStateRuntime.setLastProcessor(innerStateRuntime2.getLastProcessor());
for (SingleStreamRuntime singleStreamRuntime : innerStateRuntime2.getSingleStreamRuntimeList()) {
logicalInnerStateRuntime.addStreamRuntime(singleStreamRuntime);
}
for (SingleStreamRuntime singleStreamRuntime : innerStateRuntime1.getSingleStreamRuntimeList()) {
logicalInnerStateRuntime.addStreamRuntime(singleStreamRuntime);
}
return logicalInnerStateRuntime;
} else if (stateElement instanceof CountStateElement) {
int minCount = ((CountStateElement) stateElement).getMinCount();
int maxCount = ((CountStateElement) stateElement).getMaxCount();
if (minCount == SiddhiConstants.ANY) {
minCount = 0;
}
if (maxCount == SiddhiConstants.ANY) {
maxCount = Integer.MAX_VALUE;
}
if (stateElement.getWithin() != null) {
Set<Integer> withinStateset = new HashSet<Integer>();
withinStateset.add(SiddhiConstants.ANY);
withinStates.add(0, new AbstractMap.SimpleEntry<Long, Set<Integer>>(stateElement.getWithin().getValue(), withinStateset));
}
CountPreStateProcessor countPreStateProcessor = new CountPreStateProcessor(minCount, maxCount, stateType, withinStates);
countPreStateProcessor.init(siddhiAppContext, queryName);
CountPostStateProcessor countPostStateProcessor = new CountPostStateProcessor(minCount, maxCount);
if (stateElement.getWithin() != null) {
withinStates.remove(0);
}
countPreStateProcessor.setCountPostStateProcessor(countPostStateProcessor);
StateElement currentElement = ((CountStateElement) stateElement).getStreamStateElement();
InnerStateRuntime innerStateRuntime = parse(currentElement, streamDefinitionMap, tableDefinitionMap, windowDefinitionMap, aggregationDefinitionMap, tableMap, metaStateEvent, siddhiAppContext, variableExpressionExecutors, processStreamReceiverMap, countPreStateProcessor, countPostStateProcessor, stateType, withinStates, latencyTracker, queryName);
return new CountInnerStateRuntime((StreamInnerStateRuntime) innerStateRuntime);
} else {
throw new OperationNotSupportedException();
}
}
Aggregations