Package com.espertech.esper.epl.spec

Examples of com.espertech.esper.epl.spec.StreamSpecCompiled

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        return result;
    }

    protected static boolean determineSubquerySameStream(StatementSpecCompiled statementSpec, FilterStreamSpecCompiled filterStreamSpec) {
        for (ExprSubselectNode subselect : statementSpec.getSubSelectExpressions()) {
            StreamSpecCompiled streamSpec = subselect.getStatementSpecCompiled().getStreamSpecs().get(0);
            if (!(streamSpec instanceof FilterStreamSpecCompiled)) {
                continue;
            }
            FilterStreamSpecCompiled filterStream = (FilterStreamSpecCompiled) streamSpec;
            EventType typeSubselect = filterStream.getFilterSpec().getFilterForEventType();
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        agentInstanceContext = new AgentInstanceContext(statementContext, null, -1, null, null, statementContext.getDefaultAgentInstanceScriptContext());

        // resolve types and named window processors
        for (int i = 0; i < numStreams; i++)
        {
            final StreamSpecCompiled streamSpec = statementSpec.getStreamSpecs().get(i);
            NamedWindowConsumerStreamSpec namedSpec = (NamedWindowConsumerStreamSpec) streamSpec;

            String streamName = namedSpec.getWindowName();
            if (namedSpec.getOptionalStreamName() != null)
            {
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        }
        return new EPPreparedQueryResult(resultSetProcessor.getResultEventType(), EventBeanUtility.flatten(events));
    }

    private Collection<EventBean> getStreamFilterSnapshot(int streamNum, ContextPartitionSelector contextPartitionSelector) {
        final StreamSpecCompiled streamSpec = statementSpec.getStreamSpecs().get(streamNum);
        NamedWindowConsumerStreamSpec namedSpec = (NamedWindowConsumerStreamSpec) streamSpec;
        NamedWindowProcessor namedWindowProcessor = processors[streamNum];

        // handle the case of a single or matching agent instance
        NamedWindowProcessorInstance processorInstance = namedWindowProcessor.getProcessorInstance(agentInstanceContext);
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        return result;
    }

    protected static boolean determineSubquerySameStream(StatementSpecCompiled statementSpec, FilterStreamSpecCompiled filterStreamSpec) {
        for (ExprSubselectNode subselect : statementSpec.getSubSelectExpressions()) {
            StreamSpecCompiled streamSpec = subselect.getStatementSpecCompiled().getStreamSpecs()[0];
            if (!(streamSpec instanceof FilterStreamSpecCompiled)) {
                continue;
            }
            FilterStreamSpecCompiled filterStream = (FilterStreamSpecCompiled) streamSpec;
            EventType typeSubselect = filterStream.getFilterSpec().getFilterForEventType();
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            // Replay any named window data, for later consumers of named data windows
            boolean hasNamedWindow = false;
            for (int i = 0; i < statementSpec.getStreamSpecs().size(); i++)
            {
                final int streamNum = i;
                StreamSpecCompiled streamSpec = statementSpec.getStreamSpecs().get(i);

                if (streamSpec instanceof NamedWindowConsumerStreamSpec)
                {
                    hasNamedWindow = true;
                    NamedWindowConsumerStreamSpec namedSpec = (NamedWindowConsumerStreamSpec) streamSpec;
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        agentInstanceContext = new AgentInstanceContext(statementContext, null, -1, null, null, statementContext.getDefaultAgentInstanceScriptContext());

        // resolve types and named window processors
        for (int i = 0; i < numStreams; i++)
        {
            final StreamSpecCompiled streamSpec = statementSpec.getStreamSpecs().get(i);
            NamedWindowConsumerStreamSpec namedSpec = (NamedWindowConsumerStreamSpec) streamSpec;

            String streamName = namedSpec.getWindowName();
            if (namedSpec.getOptionalStreamName() != null)
            {
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        }
        return new EPPreparedQueryResult(resultSetProcessor.getResultEventType(), EventBeanUtility.flatten(events));
    }

    private Collection<EventBean> getStreamFilterSnapshot(int streamNum, ContextPartitionSelector contextPartitionSelector) {
        final StreamSpecCompiled streamSpec = statementSpec.getStreamSpecs().get(streamNum);
        NamedWindowConsumerStreamSpec namedSpec = (NamedWindowConsumerStreamSpec) streamSpec;
        NamedWindowProcessor namedWindowProcessor = processors[streamNum];

        // handle the case of a single or matching agent instance
        NamedWindowProcessorInstance processorInstance = namedWindowProcessor.getProcessorInstance(agentInstanceContext);
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        return result;
    }

    protected static boolean determineSubquerySameStream(StatementSpecCompiled statementSpec, FilterStreamSpecCompiled filterStreamSpec) {
        for (ExprSubselectNode subselect : statementSpec.getSubSelectExpressions()) {
            StreamSpecCompiled streamSpec = subselect.getStatementSpecCompiled().getStreamSpecs().get(0);
            if (!(streamSpec instanceof FilterStreamSpecCompiled)) {
                continue;
            }
            FilterStreamSpecCompiled filterStream = (FilterStreamSpecCompiled) streamSpec;
            EventType typeSubselect = filterStream.getFilterSpec().getFilterForEventType();
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            // Replay any named window data, for later consumers of named data windows
            boolean hasNamedWindow = false;
            for (int i = 0; i < statementSpec.getStreamSpecs().size(); i++)
            {
                final int streamNum = i;
                StreamSpecCompiled streamSpec = statementSpec.getStreamSpecs().get(i);

                if (streamSpec instanceof NamedWindowConsumerStreamSpec)
                {
                    hasNamedWindow = true;
                    NamedWindowConsumerStreamSpec namedSpec = (NamedWindowConsumerStreamSpec) streamSpec;
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        agentInstanceContext = new AgentInstanceContext(statementContext, null, -1, null, null, statementContext.getDefaultAgentInstanceScriptContext());

        // resolve types and named window processors
        for (int i = 0; i < numStreams; i++)
        {
            final StreamSpecCompiled streamSpec = statementSpec.getStreamSpecs().get(i);
            NamedWindowConsumerStreamSpec namedSpec = (NamedWindowConsumerStreamSpec) streamSpec;

            String streamName = namedSpec.getWindowName();
            if (namedSpec.getOptionalStreamName() != null)
            {
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Related Classes of com.espertech.esper.epl.spec.StreamSpecCompiled

  • com.espertech.esper.core.context.factory.StatementAgentInstanceFactorySelect
  • com.espertech.esper.core.EPPreparedExecuteMethod
  • com.espertech.esper.core.start.EPPreparedExecuteMethod
  • com.espertech.esper.core.start.EPPreparedExecuteMethodQuery
  • com.espertech.esper.core.start.EPPreparedExecuteSingleStream
  • com.espertech.esper.core.start.EPStatementStartMethodHelperUtil
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