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Java QuerySelector类代码示例

本文整理汇总了Java中org.wso2.siddhi.core.query.selector.QuerySelector类的典型用法代码示例。如果您正苦于以下问题：Java QuerySelector类的具体用法？Java QuerySelector怎么用？Java QuerySelector使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


QuerySelector类属于org.wso2.siddhi.core.query.selector包，在下文中一共展示了QuerySelector类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: constructQuerySelector

import org.wso2.siddhi.core.query.selector.QuerySelector; //导入依赖的package包/类
public static QuerySelector constructQuerySelector(OutStream outStream, Selector selector, OutputRateManager outputRateManager, List<QueryEventSource> queryEventSourceList,
                                                   ConcurrentMap<String, EventTable> eventTableMap,
                                                   SiddhiContext siddhiContext) {
    boolean currentOn = false;
    boolean expiredOn = false;
    String id = null;

    if (outStream != null) {
        if (outStream.getOutputEventsFor() == OutStream.OutputEventsFor.CURRENT_EVENTS || outStream.getOutputEventsFor() == OutStream.OutputEventsFor.ALL_EVENTS) {
            currentOn = true;
        }
        if (outStream.getOutputEventsFor() == OutStream.OutputEventsFor.EXPIRED_EVENTS || outStream.getOutputEventsFor() == OutStream.OutputEventsFor.ALL_EVENTS) {
            expiredOn = true;
        }

        id = outStream.getStreamId();
    } else {
        currentOn = true;
        expiredOn = true;
    }

    return new QuerySelector(id, selector, outputRateManager, queryEventSourceList, eventTableMap, siddhiContext, currentOn, expiredOn);
}
开发者ID:redBorder，项目名称:rb-bi，代码行数:24，代码来源:QueryOutputParser.java

示例2: QueryRuntime

import org.wso2.siddhi.core.query.selector.QuerySelector; //导入依赖的package包/类
public QueryRuntime(Query query, SiddhiAppContext siddhiAppContext, StreamRuntime streamRuntime,
                    QuerySelector selector,
                    OutputRateLimiter outputRateLimiter, OutputCallback outputCallback, MetaComplexEvent
                            metaComplexEvent, boolean synchronised, String queryName) {
    this.query = query;
    this.siddhiAppContext = siddhiAppContext;
    this.streamRuntime = streamRuntime;
    this.selector = selector;
    this.outputCallback = outputCallback;
    this.synchronised = synchronised;
    this.queryId = queryName;

    outputRateLimiter.setOutputCallback(outputCallback);
    setOutputRateLimiter(outputRateLimiter);
    setMetaComplexEvent(metaComplexEvent);
    init();
}
开发者ID:wso2，项目名称:siddhi，代码行数:18，代码来源:QueryRuntime.java

示例3: populateStoreQueryRuntime

import org.wso2.siddhi.core.query.selector.QuerySelector; //导入依赖的package包/类
private static void populateStoreQueryRuntime(FindStoreQueryRuntime findStoreQueryRuntime,
                                              MatchingMetaInfoHolder metaStreamInfoHolder, Selector selector,
                                              List<VariableExpressionExecutor> variableExpressionExecutors,
                                              SiddhiAppContext siddhiAppContext,
                                              Map<String, Table> tableMap, String queryName, int metaPosition) {
    QuerySelector querySelector = SelectorParser.parse(selector,
            new ReturnStream(OutputStream.OutputEventType.CURRENT_EVENTS), siddhiAppContext,
            metaStreamInfoHolder.getMetaStateEvent(), tableMap, variableExpressionExecutors, queryName,
            metaPosition);
    QueryParserHelper.reduceMetaComplexEvent(metaStreamInfoHolder.getMetaStateEvent());
    QueryParserHelper.updateVariablePosition(metaStreamInfoHolder.getMetaStateEvent(), variableExpressionExecutors);
    querySelector.setEventPopulator(
            StateEventPopulatorFactory.constructEventPopulator(metaStreamInfoHolder.getMetaStateEvent()));
    findStoreQueryRuntime.setStateEventPool(new StateEventPool(metaStreamInfoHolder.getMetaStateEvent(), 5));
    findStoreQueryRuntime.setSelector(querySelector);
}
开发者ID:wso2，项目名称:siddhi，代码行数:17，代码来源:StoreQueryParser.java

示例4: clone

import org.wso2.siddhi.core.query.selector.QuerySelector; //导入依赖的package包/类
public QueryRuntime clone(String key, ConcurrentMap<String, StreamJunction> localStreamJunctionMap) {

        StreamRuntime clonedStreamRuntime = this.streamRuntime.clone(key);
        QuerySelector clonedSelector = this.selector.clone(key);
        OutputRateLimiter clonedOutputRateLimiter = outputRateLimiter.clone(key);

        QueryRuntime queryRuntime = new QueryRuntime(query,siddhiContext,clonedStreamRuntime,clonedSelector,clonedOutputRateLimiter,this.metaStateEvent);
        queryRuntime.queryId = this.queryId + key;
        queryRuntime.setToLocalStream(toLocalStream);
        queryRuntime.setDefinitionMap(definitionMap);

        if (!toLocalStream) {
            queryRuntime.outputRateLimiter.setOutputCallback(outputCallback);
            queryRuntime.outputCallback = this.outputCallback;
        } else {
            OutputCallback clonedQueryOutputCallback = OutputParser.constructOutputCallback(query.getOutputStream(), key, localStreamJunctionMap, outputStreamDefinition, siddhiContext);
            queryRuntime.outputRateLimiter.setOutputCallback(clonedQueryOutputCallback);
            queryRuntime.outputCallback = clonedQueryOutputCallback;
        }
        return queryRuntime;

    }
开发者ID:sacjaya，项目名称:siddhi-3，代码行数:23，代码来源:QueryRuntime.java

示例5: parse

import org.wso2.siddhi.core.query.selector.QuerySelector; //导入依赖的package包/类
public static QuerySelector parse(Selector selector, OutputStream outStream, SiddhiContext context, MetaStateEvent metaStateEvent, List<VariableExpressionExecutor> executors) {
    boolean currentOn = false;
    boolean expiredOn = false;
    String id = null;

    if (outStream != null) {
        if (outStream.getOutputEventType() == OutputStream.OutputEventType.CURRENT_EVENTS || outStream.getOutputEventType() == OutputStream.OutputEventType.ALL_EVENTS) {
            currentOn = true;
        }
        if (outStream.getOutputEventType() == OutputStream.OutputEventType.EXPIRED_EVENTS || outStream.getOutputEventType() == OutputStream.OutputEventType.ALL_EVENTS) {
            expiredOn = true;
        }

        id = outStream.getId();
    } else {
        currentOn = true;
        expiredOn = true;
    }
    QuerySelector querySelector = new QuerySelector(id, selector, currentOn, expiredOn, context);
    querySelector.setAttributeProcessorList(getAttributeProcessors(selector, outStream,context, metaStateEvent, executors));
    return querySelector;
}
开发者ID:sacjaya，项目名称:siddhi-3，代码行数:23，代码来源:SelectorParser.java

示例6: constructQuerySelector

import org.wso2.siddhi.core.query.selector.QuerySelector; //导入依赖的package包/类
public static QuerySelector constructQuerySelector(Map<String, StreamDefinition> tempStreamDefinitionMap, OutputStream outStream, Selector selector, OutputRateManager outputRateManager
        , SiddhiContext siddhiContext, MetaStreamEvent metaStreamEvent, List<VariableExpressionExecutor> variableExpressionExecutors) {
    boolean currentOn = false;
    boolean expiredOn = false;
    String id = null;

    if (outStream != null) {
        if (outStream.getOutputEventType() == OutputStream.OutputEventType.CURRENT_EVENTS || outStream.getOutputEventType() == OutputStream.OutputEventType.ALL_EVENTS) {
            currentOn = true;
        }
        if (outStream.getOutputEventType() == OutputStream.OutputEventType.EXPIRED_EVENTS || outStream.getOutputEventType() == OutputStream.OutputEventType.ALL_EVENTS) {
            expiredOn = true;
        }

        id = outStream.getId();
    } else {
        currentOn = true;
        expiredOn = true;
    }
    return new QuerySelector(id, selector, outputRateManager, siddhiContext, currentOn, expiredOn, tempStreamDefinitionMap, metaStreamEvent, variableExpressionExecutors);


}
开发者ID:sacjaya，项目名称:siddhi-3，代码行数:24，代码来源:QueryOutputParser.java

示例7: QueryPartitioner

import org.wso2.siddhi.core.query.selector.QuerySelector; //导入依赖的package包/类
public QueryPartitioner(String partitionId, QueryCreator queryCreator, List<QueryCallback> queryCallbackList, OutputCallback outputCallback, List<QuerySelector> querySelectorList,
                        ConcurrentMap<String, PartitionDefinition> partitionDefinitionMap, SiddhiContext siddhiContext) {
    this.queryCreator = queryCreator;
    this.queryCallbackList = queryCallbackList;
    this.outputCallback = outputCallback;
    this.querySelectorList = querySelectorList;

    if (partitionId != null) {
        PartitionDefinition partitionDefinition = partitionDefinitionMap.get(partitionId);
        if (partitionDefinition == null) {
            throw new QueryCreationException("Partition ID " + partitionId + " was not defined!");
        }
        List<QueryEventSource> tempQueryEventSourceList = new ArrayList<QueryEventSource>();
        Map<String, EventTable> eventTableMap = new HashMap<String, EventTable>();

        for (QueryEventSource queryEventSource : queryCreator.getQueryEventSourceList()) {
            ArrayList<PartitionExecutor> executorList = new ArrayList<PartitionExecutor>();
            partitionExecutors.add(executorList);

            tempQueryEventSourceList.clear();
            tempQueryEventSourceList.add(queryEventSource);

            for (PartitionType partitionType : partitionDefinition.getPartitionTypeList()) {
                Set<String> depencySet;
                if (partitionType instanceof VariablePartitionType) {
                    depencySet = ExpressionValidator.getDependencySet(((VariablePartitionType) partitionType).getVariable());
                    if (depencySet.isEmpty() || depencySet.contains(queryEventSource.getSourceId())) {
                        executorList.add(new VariablePartitionExecutor(ExecutorParser.parseExpression(((VariablePartitionType) partitionType).getVariable(), tempQueryEventSourceList, queryEventSource.getSourceId(), true, siddhiContext)));
                    }
                } else {
                    depencySet = ConditionValidator.getDependencySet(((RangePartitionType) partitionType).getCondition());
                    if (depencySet.isEmpty() || depencySet.contains(queryEventSource.getSourceId())) {
                        executorList.add(new RangePartitionExecutor(ExecutorParser.parseCondition(((RangePartitionType) partitionType).getCondition(), tempQueryEventSourceList, queryEventSource.getSourceId(), eventTableMap, true, siddhiContext), ((RangePartitionType) partitionType).getPartitionKey()));
                    }
                }
            }
        }
    }
}
开发者ID:redBorder，项目名称:rb-bi，代码行数:40，代码来源:QueryPartitioner.java

示例8: constructQuery

import org.wso2.siddhi.core.query.selector.QuerySelector; //导入依赖的package包/类
@Override
public QueryPartComposite constructQuery() {
    QueryPartComposite queryPartComposite = StreamParser.parsePatternStream(query.getInputStream(), patternStateList, queryEventSourceList, streamTableDefinitionMap, eventTableMap, siddhiContext);
    QuerySelector querySelector = constructQuerySelector(outputRateManager);
    queryPartComposite.setQuerySelector(querySelector);
    StateParser.populateMemoryOptimizationParameters(patternStateList, query.getSelector(), queryPartComposite.getHandlerProcessorList());
    return queryPartComposite;
}
开发者ID:redBorder，项目名称:rb-bi，代码行数:9，代码来源:PatternQueryCreator.java

示例9: constructQuery

import org.wso2.siddhi.core.query.selector.QuerySelector; //导入依赖的package包/类
public QueryPartComposite constructQuery() {
    QueryPartComposite queryPartComposite = StreamParser.parseSingleStream(query.getInputStream(), queryEventSource, queryEventSourceList, streamTableDefinitionMap, eventTableMap, siddhiContext);
    QuerySelector querySelector = constructQuerySelector(outputRateManager);
    queryPartComposite.setQuerySelector(querySelector);
    return queryPartComposite;

}
开发者ID:redBorder，项目名称:rb-bi，代码行数:8，代码来源:BasicQueryCreator.java

示例10: init

import org.wso2.siddhi.core.query.selector.QuerySelector; //导入依赖的package包/类
protected void init() {
    queryEventSourceList = query.getInputStream().constructQueryEventSourceList(streamTableDefinitionMap, new ArrayList<QueryEventSource>());
    updateQueryEventSourceList(queryEventSourceList);
    validateOutput(queryEventSourceList, query);
    populateSelection(queryEventSourceList, query);
    QuerySelector querySelector = constructQuerySelector(outputRateManager);
    outputStreamDefinition = querySelector.getOutputStreamDefinition();
    if (outputRateManager instanceof WrappedSnapshotOutputRateManager) {
        ((WrappedSnapshotOutputRateManager) outputRateManager).setAggregateAttributePositionList(querySelector.getAggregateAttributePositionList());
        ((WrappedSnapshotOutputRateManager) outputRateManager).setAttributeSize(querySelector.getAttributeSize());
    }
}
开发者ID:redBorder，项目名称:rb-bi，代码行数:13，代码来源:QueryCreator.java

示例11: constructQuery

import org.wso2.siddhi.core.query.selector.QuerySelector; //导入依赖的package包/类
@Override
public QueryPartComposite constructQuery() {
    QueryPartComposite queryPartComposite = StreamParser.parseJoinStream(query.getInputStream(), leftQueryEventSource, rightQueryEventSource, queryEventSourceList, streamTableDefinitionMap, eventTableMap, siddhiContext);
    QuerySelector querySelector = constructQuerySelector(outputRateManager);
    queryPartComposite.setQuerySelector(querySelector);
    return queryPartComposite;
}
开发者ID:redBorder，项目名称:rb-bi，代码行数:8，代码来源:JoinQueryCreator.java

示例12: constructQuery

import org.wso2.siddhi.core.query.selector.QuerySelector; //导入依赖的package包/类
@Override
public QueryPartComposite constructQuery() {
    QueryPartComposite queryPartComposite = StreamParser.parseSequenceStream(query.getInputStream(), sequenceStateList, queryEventSourceList, streamTableDefinitionMap, eventTableMap, siddhiContext);
    QuerySelector querySelector = constructQuerySelector(outputRateManager);
    queryPartComposite.setQuerySelector(querySelector);
    StateParser.populateMemoryOptimizationParameters(sequenceStateList, query.getSelector(), queryPartComposite.getHandlerProcessorList());
    return queryPartComposite;
}
开发者ID:redBorder，项目名称:rb-bi，代码行数:9，代码来源:SequenceQueryCreator.java

示例13: clone

import org.wso2.siddhi.core.query.selector.QuerySelector; //导入依赖的package包/类
public QueryRuntime clone(String key, ConcurrentMap<String, StreamJunction> localStreamJunctionMap) {

        LockWrapper lockWrapper = null;
        if (synchronised) {
            lockWrapper = new LockWrapper("");
            lockWrapper.setLock(new ReentrantLock());
        }
        StreamRuntime clonedStreamRuntime = this.streamRuntime.clone(key);
        QuerySelector clonedSelector = this.selector.clone(key);
        OutputRateLimiter clonedOutputRateLimiter = outputRateLimiter.clone(key);
        clonedOutputRateLimiter.init(siddhiAppContext, lockWrapper, queryId);

        QueryRuntime queryRuntime = new QueryRuntime(query, siddhiAppContext, clonedStreamRuntime, clonedSelector,
                clonedOutputRateLimiter, outputCallback, this.metaComplexEvent,
                synchronised, this.queryId + key);
        QueryParserHelper.initStreamRuntime(clonedStreamRuntime, metaComplexEvent, lockWrapper, queryId);

        queryRuntime.setToLocalStream(toLocalStream);

        if (!toLocalStream) {
            queryRuntime.outputRateLimiter.setOutputCallback(outputCallback);
            queryRuntime.outputCallback = this.outputCallback;
        } else {
            OutputCallback clonedQueryOutputCallback = OutputParser.constructOutputCallback(query.getOutputStream(),
                    key,
                    localStreamJunctionMap,
                    outputStreamDefinition,
                    siddhiAppContext,
                    queryId);
            queryRuntime.outputRateLimiter.setOutputCallback(clonedQueryOutputCallback);
            queryRuntime.outputCallback = clonedQueryOutputCallback;
        }
        return queryRuntime;

    }
开发者ID:wso2，项目名称:siddhi，代码行数:36，代码来源:QueryRuntime.java

示例14: clone

import org.wso2.siddhi.core.query.selector.QuerySelector; //导入依赖的package包/类
@Override
public StreamRuntime clone(String key) {
    ProcessStreamReceiver clonedProcessStreamReceiver = this.processStreamReceiver.clone(key);
    EntryValveProcessor entryValveProcessor = null;
    SchedulingProcessor schedulingProcessor;
    Processor clonedProcessorChain = null;
    if (processorChain != null) {
        if (!(processorChain instanceof QuerySelector || processorChain instanceof OutputRateLimiter)) {
            clonedProcessorChain = processorChain.cloneProcessor(key);
            if (clonedProcessorChain instanceof EntryValveProcessor) {
                entryValveProcessor = (EntryValveProcessor) clonedProcessorChain;
            }
        }
        Processor processor = processorChain.getNextProcessor();
        while (processor != null) {
            if (!(processor instanceof QuerySelector || processor instanceof OutputRateLimiter)) {
                Processor clonedProcessor = processor.cloneProcessor(key);
                clonedProcessorChain.setToLast(clonedProcessor);
                if (clonedProcessor instanceof EntryValveProcessor) {
                    entryValveProcessor = (EntryValveProcessor) clonedProcessor;
                } else if (clonedProcessor instanceof SchedulingProcessor) {
                    schedulingProcessor = (SchedulingProcessor) clonedProcessor;
                    schedulingProcessor.setScheduler(((SchedulingProcessor) processor).getScheduler().clone(
                            key, entryValveProcessor));
                }
            }
            processor = processor.getNextProcessor();
        }
    }
    return new SingleStreamRuntime(clonedProcessStreamReceiver, clonedProcessorChain, metaComplexEvent);
}
开发者ID:wso2，项目名称:siddhi，代码行数:32，代码来源:SingleStreamRuntime.java

示例15: setToLast

import org.wso2.siddhi.core.query.selector.QuerySelector; //导入依赖的package包/类
/**
 * Set as the last element of the processor chain.
 *
 * @param processor Last processor in the chain
 */
@Override
public void setToLast(Processor processor) {
    if (nextProcessor == null) {
        this.nextProcessor = processor;
    } else {
        this.nextProcessor.setToLast(processor);
    }
    if (processor instanceof QuerySelector) {
        selector = (QuerySelector) processor;
    }
}
开发者ID:wso2，项目名称:siddhi，代码行数:17，代码来源:JoinProcessor.java


注：本文中的org.wso2.siddhi.core.query.selector.QuerySelector类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。