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

com.espertech.esper.epl.spec.PatternStreamSpecCompiled
Specification for building an event stream out of a pattern statement and views staggered onto the pattern statement.
The pattern statement is represented by the top EvalNode evaluation node. A pattern statement contains tagged events (i.e. a=A -> b=B). Thus the resulting event type is has properties "a" and "b" of the type of A and B.

    public void activate(EventBean optionalTriggeringEvent, MatchedEventMap priorMatches, long timeOffset) {
        if (patternStopCallback != null) {
            patternStopCallback.stop();
        }


        PatternStreamSpecCompiled patternStreamSpec = endpointPatternSpec.getPatternCompiled();
        StatementContext stmtContext = agentInstanceContext.getStatementContext();


        EvalRootFactoryNode rootFactoryNode = servicesContext.getPatternNodeFactory().makeRootNode();
        PatternContext patternContext = stmtContext.getPatternContextFactory().createContext(stmtContext, 0, rootFactoryNode, new MatchedEventMapMeta(patternStreamSpec.getAllTags(), !patternStreamSpec.getArrayEventTypes().isEmpty()));
        rootFactoryNode.addChildNode(patternStreamSpec.getEvalFactoryNode());


        PatternAgentInstanceContext patternAgentInstanceContext = stmtContext.getPatternContextFactory().createPatternAgentContext(patternContext, agentInstanceContext, false);
        EvalRootNode rootNode = EvalNodeUtil.makeRootNodeFromFactory(rootFactoryNode, patternAgentInstanceContext);


        if (priorMatches == null) {

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    public void activate(EventBean optionalTriggeringEvent, MatchedEventMap priorMatches, long timeOffset) {
        if (patternStopCallback != null) {
            patternStopCallback.stop();
        }


        PatternStreamSpecCompiled patternStreamSpec = endpointPatternSpec.getPatternCompiled();
        StatementContext stmtContext = agentInstanceContext.getStatementContext();


        EvalRootFactoryNode rootFactoryNode = servicesContext.getPatternNodeFactory().makeRootNode();
        PatternContext patternContext = stmtContext.getPatternContextFactory().createContext(stmtContext, 0, rootFactoryNode, !patternStreamSpec.getArrayEventTypes().isEmpty());
        rootFactoryNode.addChildNode(patternStreamSpec.getEvalFactoryNode());


        PatternAgentInstanceContext patternAgentInstanceContext = stmtContext.getPatternContextFactory().createPatternAgentContext(patternContext, agentInstanceContext, false);
        EvalRootNode rootNode = EvalNodeUtil.makeRootNodeFromFactory(rootFactoryNode, patternAgentInstanceContext);


        if (priorMatches == null) {

View Full Code Here

    public void activate(EventBean optionalTriggeringEvent, MatchedEventMap priorMatches, long timeOffset, boolean isRecoveringReslient) {
        if (patternStopCallback != null) {
            patternStopCallback.stop();
        }


        PatternStreamSpecCompiled patternStreamSpec = endpointPatternSpec.getPatternCompiled();
        StatementContext stmtContext = agentInstanceContext.getStatementContext();


        EvalRootFactoryNode rootFactoryNode = servicesContext.getPatternNodeFactory().makeRootNode();
        PatternContext patternContext = stmtContext.getPatternContextFactory().createContext(stmtContext, 0, rootFactoryNode, new MatchedEventMapMeta(patternStreamSpec.getAllTags(), !patternStreamSpec.getArrayEventTypes().isEmpty()));
        rootFactoryNode.addChildNode(patternStreamSpec.getEvalFactoryNode());


        PatternAgentInstanceContext patternAgentInstanceContext = stmtContext.getPatternContextFactory().createPatternAgentContext(patternContext, agentInstanceContext, false);
        EvalRootNode rootNode = EvalNodeUtil.makeRootNodeFromFactory(rootFactoryNode, patternAgentInstanceContext);


        if (priorMatches == null) {

View Full Code Here

    public void activate(EventBean optionalTriggeringEvent, MatchedEventMap priorMatches, long timeOffset, boolean isRecoveringReslient) {
        if (patternStopCallback != null) {
            patternStopCallback.stop();
        }


        PatternStreamSpecCompiled patternStreamSpec = endpointPatternSpec.getPatternCompiled();
        StatementContext stmtContext = agentInstanceContext.getStatementContext();


        EvalRootFactoryNode rootFactoryNode = servicesContext.getPatternNodeFactory().makeRootNode();
        int streamNum = isStartEndpoint ? contextStatePathKey.getSubPath() : -1 * contextStatePathKey.getSubPath();
        boolean allowResilient = contextStatePathKey.getLevel() == 1;
        rootFactoryNode.addChildNode(patternStreamSpec.getEvalFactoryNode());
        PatternContext patternContext = stmtContext.getPatternContextFactory().createContext(stmtContext, streamNum, rootFactoryNode, new MatchedEventMapMeta(patternStreamSpec.getAllTags(), !patternStreamSpec.getArrayEventTypes().isEmpty()), allowResilient);


        PatternAgentInstanceContext patternAgentInstanceContext = stmtContext.getPatternContextFactory().createPatternAgentContext(patternContext, agentInstanceContext, false);
        EvalRootNode rootNode = EvalNodeUtil.makeRootNodeFromFactory(rootFactoryNode, patternAgentInstanceContext);


        if (priorMatches == null) {

View Full Code Here

    public void activate(EventBean optionalTriggeringEvent, MatchedEventMap priorMatches, long timeOffset, boolean isRecoveringReslient) {
        if (patternStopCallback != null) {
            patternStopCallback.stop();
        }


        PatternStreamSpecCompiled patternStreamSpec = endpointPatternSpec.getPatternCompiled();
        StatementContext stmtContext = agentInstanceContext.getStatementContext();


        EvalRootFactoryNode rootFactoryNode = servicesContext.getPatternNodeFactory().makeRootNode();
        int streamNum = isStartEndpoint ? contextStatePathKey.getSubPath() : -1 * contextStatePathKey.getSubPath();
        boolean allowResilient = contextStatePathKey.getLevel() == 1;
        rootFactoryNode.addChildNode(patternStreamSpec.getEvalFactoryNode());
        PatternContext patternContext = stmtContext.getPatternContextFactory().createContext(stmtContext, streamNum, rootFactoryNode, new MatchedEventMapMeta(patternStreamSpec.getAllTags(), !patternStreamSpec.getArrayEventTypes().isEmpty()), allowResilient);


        PatternAgentInstanceContext patternAgentInstanceContext = stmtContext.getPatternContextFactory().createPatternAgentContext(patternContext, agentInstanceContext, false);
        EvalRootNode rootNode = EvalNodeUtil.makeRootNodeFromFactory(rootFactoryNode, patternAgentInstanceContext);


        if (priorMatches == null) {

View Full Code Here

    public void activate(EventBean optionalTriggeringEvent, MatchedEventMap priorMatches, long timeOffset, boolean isRecoveringReslient) {
        if (patternStopCallback != null) {
            patternStopCallback.stop();
        }


        PatternStreamSpecCompiled patternStreamSpec = endpointPatternSpec.getPatternCompiled();
        StatementContext stmtContext = agentInstanceContext.getStatementContext();


        EvalRootFactoryNode rootFactoryNode = servicesContext.getPatternNodeFactory().makeRootNode();
        int streamNum = isStartEndpoint ? contextStatePathKey.getSubPath() : -1 * contextStatePathKey.getSubPath();
        boolean allowResilient = contextStatePathKey.getLevel() == 1;
        rootFactoryNode.addChildNode(patternStreamSpec.getEvalFactoryNode());
        PatternContext patternContext = stmtContext.getPatternContextFactory().createContext(stmtContext, streamNum, rootFactoryNode, new MatchedEventMapMeta(patternStreamSpec.getAllTags(), !patternStreamSpec.getArrayEventTypes().isEmpty()), allowResilient);


        PatternAgentInstanceContext patternAgentInstanceContext = stmtContext.getPatternContextFactory().createPatternAgentContext(patternContext, agentInstanceContext, false);
        EvalRootNode rootNode = EvalNodeUtil.makeRootNodeFromFactory(rootFactoryNode, patternAgentInstanceContext);


        if (priorMatches == null) {

View Full Code Here

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Related Classes of com.espertech.esper.epl.spec.PatternStreamSpecCompiled

com.espertech.esper.core.context.mgr.ContextControllerConditionPattern

com.espertech.esper.pattern.MatchedEventMapMeta

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