Examples with StreamEvent io.siddhi.core.event.stream.StreamEvent used on opensource projects

Example 51 with StreamEvent

use of io.siddhi.core.event.stream.StreamEvent in project siddhi by wso2.

the class TestStoreContainingInMemoryTable method objectListToComplexEventChunk.

private ComplexEventChunk<StreamEvent> objectListToComplexEventChunk(List<Object[]> records) {
    ComplexEventChunk<StreamEvent> complexEventChunk = new ComplexEventChunk<>();
    for (Object[] record : records) {
        StreamEvent event = storeEventPool.newInstance();
        event.setOutputData(record);
        complexEventChunk.add(event);
    }
    return complexEventChunk;
}

Example 52 with StreamEvent

use of io.siddhi.core.event.stream.StreamEvent in project siddhi by wso2.

the class TestStoreForCacheMiss method objectListToComplexEventChunk.

private ComplexEventChunk<StreamEvent> objectListToComplexEventChunk(List<Object[]> records) {
    ComplexEventChunk<StreamEvent> complexEventChunk = new ComplexEventChunk<>();
    for (Object[] record : records) {
        StreamEvent event = storeEventPool.newInstance();
        event.setOutputData(record);
        complexEventChunk.add(event);
    }
    return complexEventChunk;
}

Example 53 with StreamEvent

use of io.siddhi.core.event.stream.StreamEvent in project siddhi by wso2.

the class TestStoreForCacheMiss method convForDelete.

private ComplexEventChunk<StreamEvent> convForDelete(List<Map<String, Object>> deleteConditionParameterMaps) {
    List<Object[]> objectList = new LinkedList<>();
    for (Map<String, Object> parameterMap : deleteConditionParameterMaps) {
        List<Object> outputData = new ArrayList<>();
        List<Attribute> attributeList = inMemoryTable.getTableDefinition().getAttributeList();
        for (int i = 0; i < attributeList.size(); i++) {
            if (parameterMap.get(attributeList.get(i).getName()) != null) {
                outputData.add(parameterMap.get(attributeList.get(i).getName()));
            } else {
                outputData.add(null);
            }
        }
        objectList.add(outputData.toArray());
    }
    ComplexEventChunk<StreamEvent> complexEventChunk = new ComplexEventChunk<>();
    for (Object[] record : objectList) {
        StreamEvent event = new StreamEvent(0, 0, record.length);
        // StateEvent stateEvent = new StateEvent(2, record.length);
        event.setOutputData(record);
        // stateEvent.addEvent(0, event);
        complexEventChunk.add(event);
    }
    return complexEventChunk;
}

Example 54 with StreamEvent

use of io.siddhi.core.event.stream.StreamEvent in project siddhi by wso2.

the class TestStoreForCacheMiss method query.

@Override
protected RecordIterator<Object[]> query(Map<String, Object> parameterMap, CompiledCondition compiledCondition, CompiledSelection compiledSelection, Attribute[] outputAttributes) {
    StreamEvent outEvent = inMemoryTable.find(compiledCondition, findMatchingEvent);
    List<Object[]> objects = new LinkedList<>();
    CompiledSelectionWithCache compiledSelectionWithCache = null;
    if (outEvent != null) {
        compiledSelectionWithCache = (CompiledSelectionWithCache) compiledSelection;
        StateEventFactory stateEventFactory = new StateEventFactory(compiledSelectionWithCache.getMetaStateEvent());
        Event[] cacheResultsAfterSelection = executeSelector(stateEventFactory, null, outEvent, compiledSelectionWithCache.getStoreEventIndex(), compiledSelectionWithCache.getQuerySelector());
        if (compiledSelectionWithCache.getQuerySelector() != null & compiledSelectionWithCache.getQuerySelector().getAttributeProcessorList().size() != 0) {
            compiledSelectionWithCache.getQuerySelector().process(generateResetComplexEventChunk(outEvent.getOutputData().length, stateEventFactory));
        }
        if (cacheResultsAfterSelection != null) {
            for (Event event : cacheResultsAfterSelection) {
                objects.add(event.getData());
            }
        }
    }
    return new TestStoreWithCacheIterator(objects.iterator());
}

Example 55 with StreamEvent

use of io.siddhi.core.event.stream.StreamEvent in project siddhi by wso2.

the class TestStoreForCacheMiss method generateResetComplexEventChunk.

private ComplexEventChunk<ComplexEvent> generateResetComplexEventChunk(int outputDataSize, StateEventFactory stateEventFactory) {
    StreamEvent streamEvent = new StreamEvent(outputDataSize, 0, outputDataSize);
    streamEvent.setType(ComplexEvent.Type.RESET);
    StateEvent stateEvent = stateEventFactory.newInstance();
    stateEvent.addEvent(0, streamEvent);
    stateEvent.setType(ComplexEvent.Type.RESET);
    ComplexEventChunk<ComplexEvent> complexEventChunk = new ComplexEventChunk<>();
    complexEventChunk.add(stateEvent);
    return complexEventChunk;
}