Examples with SiddhiAppContext org.wso2.siddhi.core.config.SiddhiAppContext used on opensource projects

Example 46 with SiddhiAppContext

use of org.wso2.siddhi.core.config.SiddhiAppContext in project siddhi by wso2.

the class StoreQueryParser method constructStoreQueryRuntime.

private static StoreQueryRuntime constructStoreQueryRuntime(AggregationRuntime aggregation, StoreQuery storeQuery, SiddhiAppContext siddhiAppContext, Map<String, Table> tableMap, String queryName, Within within, Expression per, Expression onCondition, MetaStreamEvent metaStreamEvent, List<VariableExpressionExecutor> variableExpressionExecutors) {
    int metaPosition;
    metaStreamEvent.setEventType(EventType.AGGREGATE);
    initMetaStreamEvent(metaStreamEvent, aggregation.getAggregationDefinition());
    MatchingMetaInfoHolder metaStreamInfoHolder = generateMatchingMetaInfoHolder(metaStreamEvent, aggregation.getAggregationDefinition());
    CompiledCondition compiledCondition = aggregation.compileExpression(onCondition, within, per, metaStreamInfoHolder, variableExpressionExecutors, tableMap, queryName, siddhiAppContext);
    metaStreamInfoHolder = ((IncrementalAggregateCompileCondition) compiledCondition).getAlteredMatchingMetaInfoHolder();
    FindStoreQueryRuntime findStoreQueryRuntime = new FindStoreQueryRuntime(aggregation, compiledCondition, queryName, metaStreamEvent);
    metaPosition = 1;
    populateFindStoreQueryRuntime(findStoreQueryRuntime, metaStreamInfoHolder, storeQuery.getSelector(), variableExpressionExecutors, siddhiAppContext, tableMap, queryName, metaPosition);
    ComplexEventPopulater complexEventPopulater = StreamEventPopulaterFactory.constructEventPopulator(metaStreamInfoHolder.getMetaStateEvent().getMetaStreamEvent(0), 0, ((IncrementalAggregateCompileCondition) compiledCondition).getAdditionalAttributes());
    ((IncrementalAggregateCompileCondition) compiledCondition).setComplexEventPopulater(complexEventPopulater);
    return findStoreQueryRuntime;
}

Example 47 with SiddhiAppContext

use of org.wso2.siddhi.core.config.SiddhiAppContext in project siddhi by wso2.

the class StoreQueryParser method buildExpectedOutputAttributes.

private static List<Attribute> buildExpectedOutputAttributes(StoreQuery storeQuery, SiddhiAppContext siddhiAppContext, Map<String, Table> tableMap, String queryName, int metaPosition, MatchingMetaInfoHolder metaStreamInfoHolder) {
    MetaStateEvent selectMetaStateEvent = new MetaStateEvent(metaStreamInfoHolder.getMetaStateEvent().getMetaStreamEvents());
    SelectorParser.parse(storeQuery.getSelector(), new ReturnStream(OutputStream.OutputEventType.CURRENT_EVENTS), siddhiAppContext, selectMetaStateEvent, tableMap, new ArrayList<>(), queryName, metaPosition);
    return selectMetaStateEvent.getOutputStreamDefinition().getAttributeList();
}

Example 48 with SiddhiAppContext

use of org.wso2.siddhi.core.config.SiddhiAppContext in project siddhi by wso2.

the class DefinitionParserHelper method isMultiClientDistributedTransport.

private static boolean isMultiClientDistributedTransport(Sink clientTransport, StreamDefinition streamDefinition, Annotation distributionAnnotation, SiddhiAppContext siddhiAppContext) {
    // fetch the @distribution annotations from the @sink annotation
    List<OptionHolder> destinationOptHolders = createDestinationOptionHolders(distributionAnnotation, streamDefinition, clientTransport, siddhiAppContext);
    List<String> dynamicOptions = Arrays.asList(clientTransport.getSupportedDynamicOptions());
    // If at least one of the @destination contains a static option then multi client transport should be used
    for (OptionHolder optionHolder : destinationOptHolders) {
        for (String key : optionHolder.getDynamicOptionsKeys()) {
            if (!dynamicOptions.contains(key)) {
                return true;
            }
        }
        for (String key : optionHolder.getStaticOptionsKeys()) {
            if (!dynamicOptions.contains(key)) {
                return true;
            }
        }
    }
    return false;
}

Example 49 with SiddhiAppContext

use of org.wso2.siddhi.core.config.SiddhiAppContext in project siddhi by wso2.

the class DefinitionParserHelper method addStreamJunction.

public static void addStreamJunction(StreamDefinition streamDefinition, ConcurrentMap<String, StreamJunction> streamJunctionMap, SiddhiAppContext siddhiAppContext) {
    if (!streamJunctionMap.containsKey(streamDefinition.getId())) {
        StreamJunction streamJunction = new StreamJunction(streamDefinition, siddhiAppContext.getExecutorService(), siddhiAppContext.getBufferSize(), siddhiAppContext);
        streamJunctionMap.putIfAbsent(streamDefinition.getId(), streamJunction);
    }
}

Example 50 with SiddhiAppContext

use of org.wso2.siddhi.core.config.SiddhiAppContext in project siddhi by wso2.

the class DefinitionParserHelper method addEventTrigger.

public static void addEventTrigger(TriggerDefinition triggerDefinition, ConcurrentMap<String, Trigger> eventTriggerMap, ConcurrentMap<String, StreamJunction> streamJunctionMap, SiddhiAppContext siddhiAppContext) {
    if (!eventTriggerMap.containsKey(triggerDefinition.getId())) {
        Trigger trigger;
        if (triggerDefinition.getAtEvery() != null) {
            trigger = new PeriodicTrigger();
        } else if (triggerDefinition.getAt().trim().equalsIgnoreCase(SiddhiConstants.TRIGGER_START)) {
            trigger = new StartTrigger();
        } else {
            trigger = new CronTrigger();
        }
        StreamJunction streamJunction = streamJunctionMap.get(triggerDefinition.getId());
        trigger.init(triggerDefinition, siddhiAppContext, streamJunction);
        siddhiAppContext.addEternalReferencedHolder(trigger);
        eventTriggerMap.putIfAbsent(trigger.getId(), trigger);
    }
}