Package com.espertech.esper.epl.spec

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

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            services.getSchedulableAgentInstanceDirectory().add(epStatementAgentInstanceHandle);
        }

        // Create view factories and parent view based on a filter specification
        // Since only for non-joins we get the existing stream's lock and try to reuse it's views
        final FilterStreamSpecCompiled filterStreamSpec = (FilterStreamSpecCompiled) statementSpec.getStreamSpecs()[0];
        ViewableActivatorFilterProxy activator = new ViewableActivatorFilterProxy(services, filterStreamSpec.getFilterSpec(), statementContext.getAnnotations(), false);

        // create data window view factories
        ViewFactoryChain unmaterializedViewChain = services.getViewService().createFactories(0, filterStreamSpec.getFilterSpec().getResultEventType(), filterStreamSpec.getViewSpecs(), filterStreamSpec.getOptions(), statementContext);

        // verify data window
        verifyDataWindowViewFactoryChain(unmaterializedViewChain.getViewFactoryChain());

        // get processor for variant-streams and versioned typed
        final String windowName = statementSpec.getCreateWindowDesc().getWindowName();
        ValueAddEventProcessor optionalRevisionProcessor = statementContext.getValueAddEventService().getValueAddProcessor(windowName);

        // add named window processor (one per named window for all agent instances)
        boolean isPrioritized = services.getEngineSettingsService().getEngineSettings().getExecution().isPrioritized();
        boolean isEnableSubqueryIndexShare = HintEnum.ENABLE_WINDOW_SUBQUERY_INDEXSHARE.getHint(statementSpec.getAnnotations()) != null;
        if (!isEnableSubqueryIndexShare && unmaterializedViewChain.getViewFactoryChain().get(0) instanceof VirtualDWViewFactory) {
            isEnableSubqueryIndexShare = true;  // index share is always enabled for virtual data window (otherwise it wouldn't make sense)
        }
        boolean isBatchingDataWindow = determineBatchingDataWindow(unmaterializedViewChain.getViewFactoryChain());
        final VirtualDWViewFactory virtualDataWindowFactory = determineVirtualDataWindow(unmaterializedViewChain.getViewFactoryChain());
        Set<String> optionalUniqueKeyProps = ViewServiceHelper.getUniqueCandidateProperties(unmaterializedViewChain.getViewFactoryChain());
        NamedWindowProcessor processor = services.getNamedWindowService().addProcessor(windowName, contextName, singleInstanceContext, filterStreamSpec.getFilterSpec().getResultEventType(), statementContext.getStatementResultService(), optionalRevisionProcessor, statementContext.getExpression(), statementContext.getStatementName(), isPrioritized, isEnableSubqueryIndexShare, isBatchingDataWindow, virtualDataWindowFactory != null, statementContext.getEpStatementHandle().getMetricsHandle(), optionalUniqueKeyProps);

        Viewable finalViewable;
        EPStatementStopMethod stopStatementMethod;
        EPStatementDestroyMethod destroyStatementMethod;
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            services.getSchedulableAgentInstanceDirectory().add(epStatementAgentInstanceHandle);
        }

        // Create view factories and parent view based on a filter specification
        // Since only for non-joins we get the existing stream's lock and try to reuse it's views
        final FilterStreamSpecCompiled filterStreamSpec = (FilterStreamSpecCompiled) statementSpec.getStreamSpecs()[0];
        InstrumentationAgent instrumentationAgentCreateWindowInsert = null;
        if (InstrumentationHelper.ENABLED) {
            final String eventTypeName = filterStreamSpec.getFilterSpec().getFilterForEventType().getName();
            instrumentationAgentCreateWindowInsert = new InstrumentationAgent() {
                public void indicateQ() {
                    InstrumentationHelper.get().qFilterActivationNamedWindowInsert(eventTypeName);
                }
                public void indicateA() {
                    InstrumentationHelper.get().aFilterActivationNamedWindowInsert();
                }
            };
        }
        ViewableActivatorFilterProxy activator = new ViewableActivatorFilterProxy(services, filterStreamSpec.getFilterSpec(), statementContext.getAnnotations(), false, instrumentationAgentCreateWindowInsert);

        // create data window view factories
        ViewFactoryChain unmaterializedViewChain = services.getViewService().createFactories(0, filterStreamSpec.getFilterSpec().getResultEventType(), filterStreamSpec.getViewSpecs(), filterStreamSpec.getOptions(), statementContext);

        // verify data window
        verifyDataWindowViewFactoryChain(unmaterializedViewChain.getViewFactoryChain());

        // get processor for variant-streams and versioned typed
        final String windowName = statementSpec.getCreateWindowDesc().getWindowName();
        ValueAddEventProcessor optionalRevisionProcessor = statementContext.getValueAddEventService().getValueAddProcessor(windowName);

        // add named window processor (one per named window for all agent instances)
        boolean isPrioritized = services.getEngineSettingsService().getEngineSettings().getExecution().isPrioritized();
        boolean isEnableSubqueryIndexShare = HintEnum.ENABLE_WINDOW_SUBQUERY_INDEXSHARE.getHint(statementSpec.getAnnotations()) != null;
        if (!isEnableSubqueryIndexShare && unmaterializedViewChain.getViewFactoryChain().get(0) instanceof VirtualDWViewFactory) {
            isEnableSubqueryIndexShare = true;  // index share is always enabled for virtual data window (otherwise it wouldn't make sense)
        }
        boolean isBatchingDataWindow = determineBatchingDataWindow(unmaterializedViewChain.getViewFactoryChain());
        final VirtualDWViewFactory virtualDataWindowFactory = determineVirtualDataWindow(unmaterializedViewChain.getViewFactoryChain());
        Set<String> optionalUniqueKeyProps = ViewServiceHelper.getUniqueCandidateProperties(unmaterializedViewChain.getViewFactoryChain(), statementSpec.getAnnotations());
        NamedWindowProcessor processor = services.getNamedWindowService().addProcessor(windowName, contextName, singleInstanceContext, filterStreamSpec.getFilterSpec().getResultEventType(), statementContext.getStatementResultService(), optionalRevisionProcessor, statementContext.getExpression(), statementContext.getStatementName(), isPrioritized, isEnableSubqueryIndexShare, isBatchingDataWindow, virtualDataWindowFactory != null, statementContext.getEpStatementHandle().getMetricsHandle(), optionalUniqueKeyProps,
                statementSpec.getCreateWindowDesc().getAsEventTypeName());

        Viewable finalViewable;
        EPStatementStopMethod stopStatementMethod;
        EPStatementDestroyMethod destroyStatementMethod;
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            services.getSchedulableAgentInstanceDirectory().add(epStatementAgentInstanceHandle);
        }

        // Create view factories and parent view based on a filter specification
        // Since only for non-joins we get the existing stream's lock and try to reuse it's views
        final FilterStreamSpecCompiled filterStreamSpec = (FilterStreamSpecCompiled) statementSpec.getStreamSpecs().get(0);
        ViewableActivatorFilterProxy activator = new ViewableActivatorFilterProxy(services, filterStreamSpec.getFilterSpec(), statementContext.getAnnotations(), false);

        // create data window view factories
        ViewFactoryChain unmaterializedViewChain = services.getViewService().createFactories(0, filterStreamSpec.getFilterSpec().getResultEventType(), filterStreamSpec.getViewSpecs(), filterStreamSpec.getOptions(), statementContext);

        // verify data window
        verifyDataWindowViewFactoryChain(unmaterializedViewChain.getViewFactoryChain());

        // get processor for variant-streams and versioned typed
        final String windowName = statementSpec.getCreateWindowDesc().getWindowName();
        ValueAddEventProcessor optionalRevisionProcessor = statementContext.getValueAddEventService().getValueAddProcessor(windowName);

        // add named window processor (one per named window for all agent instances)
        boolean isPrioritized = services.getEngineSettingsService().getEngineSettings().getExecution().isPrioritized();
        boolean isEnableSubqueryIndexShare = HintEnum.ENABLE_WINDOW_SUBQUERY_INDEXSHARE.getHint(statementSpec.getAnnotations()) != null;
        if (!isEnableSubqueryIndexShare && unmaterializedViewChain.getViewFactoryChain().get(0) instanceof VirtualDWViewFactory) {
            isEnableSubqueryIndexShare = true;  // index share is always enabled for virtual data window (otherwise it wouldn't make sense)
        }
        boolean isBatchingDataWindow = determineBatchingDataWindow(unmaterializedViewChain.getViewFactoryChain());
        boolean isVirtualDataWindow = determineVirtualDataWindow(unmaterializedViewChain.getViewFactoryChain());
        NamedWindowProcessor processor = services.getNamedWindowService().addProcessor(windowName, contextName, singleInstanceContext, filterStreamSpec.getFilterSpec().getResultEventType(), statementContext.getStatementResultService(), optionalRevisionProcessor, statementContext.getExpression(), statementContext.getStatementName(), isPrioritized, isEnableSubqueryIndexShare, isBatchingDataWindow, isVirtualDataWindow, statementContext.getEpStatementHandle().getMetricsHandle());

        // add stop callback
        stopCallbacks.add(new StopCallback() {
            public void stop() {
                services.getNamedWindowService().removeProcessor(windowName);
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        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();
            EventType typeFiltered = filterStreamSpec.getFilterSpec().getFilterForEventType();
            if (EventTypeUtility.isTypeOrSubTypeOf(typeSubselect, typeFiltered) || EventTypeUtility.isTypeOrSubTypeOf(typeFiltered, typeSubselect)) {
                return true;
            }
        }
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            services.getSchedulableAgentInstanceDirectory().add(epStatementAgentInstanceHandle);
        }

        // Create view factories and parent view based on a filter specification
        // Since only for non-joins we get the existing stream's lock and try to reuse it's views
        final FilterStreamSpecCompiled filterStreamSpec = (FilterStreamSpecCompiled) statementSpec.getStreamSpecs().get(0);
        ViewableActivatorFilterProxy activator = new ViewableActivatorFilterProxy(services, filterStreamSpec.getFilterSpec(), statementContext.getAnnotations(), false);

        // create data window view factories
        ViewFactoryChain unmaterializedViewChain = services.getViewService().createFactories(0, filterStreamSpec.getFilterSpec().getResultEventType(), filterStreamSpec.getViewSpecs(), filterStreamSpec.getOptions(), statementContext);

        // verify data window
        verifyDataWindowViewFactoryChain(unmaterializedViewChain.getViewFactoryChain());

        // get processor for variant-streams and versioned typed
        final String windowName = statementSpec.getCreateWindowDesc().getWindowName();
        ValueAddEventProcessor optionalRevisionProcessor = statementContext.getValueAddEventService().getValueAddProcessor(windowName);

        // add named window processor (one per named window for all agent instances)
        boolean isPrioritized = services.getEngineSettingsService().getEngineSettings().getExecution().isPrioritized();
        boolean isEnableSubqueryIndexShare = HintEnum.ENABLE_WINDOW_SUBQUERY_INDEXSHARE.getHint(statementSpec.getAnnotations()) != null;
        if (!isEnableSubqueryIndexShare && unmaterializedViewChain.getViewFactoryChain().get(0) instanceof VirtualDWViewFactory) {
            isEnableSubqueryIndexShare = true;  // index share is always enabled for virtual data window (otherwise it wouldn't make sense)
        }
        boolean isBatchingDataWindow = determineBatchingDataWindow(unmaterializedViewChain.getViewFactoryChain());
        final VirtualDWViewFactory virtualDataWindowFactory = determineVirtualDataWindow(unmaterializedViewChain.getViewFactoryChain());
        NamedWindowProcessor processor = services.getNamedWindowService().addProcessor(windowName, contextName, singleInstanceContext, filterStreamSpec.getFilterSpec().getResultEventType(), statementContext.getStatementResultService(), optionalRevisionProcessor, statementContext.getExpression(), statementContext.getStatementName(), isPrioritized, isEnableSubqueryIndexShare, isBatchingDataWindow, virtualDataWindowFactory != null, statementContext.getEpStatementHandle().getMetricsHandle());

        // add stop callback
        stopCallbacks.add(new StopCallback() {
            public void stop() {
                services.getNamedWindowService().removeProcessor(windowName);
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            services.getSchedulableAgentInstanceDirectory().add(epStatementAgentInstanceHandle);
        }

        // Create view factories and parent view based on a filter specification
        // Since only for non-joins we get the existing stream's lock and try to reuse it's views
        final FilterStreamSpecCompiled filterStreamSpec = (FilterStreamSpecCompiled) statementSpec.getStreamSpecs()[0];
        InstrumentationAgent instrumentationAgentCreateWindowInsert = null;
        if (InstrumentationHelper.ENABLED) {
            final String eventTypeName = filterStreamSpec.getFilterSpec().getFilterForEventType().getName();
            instrumentationAgentCreateWindowInsert = new InstrumentationAgent() {
                public void indicateQ() {
                    InstrumentationHelper.get().qFilterActivationNamedWindowInsert(eventTypeName);
                }
                public void indicateA() {
                    InstrumentationHelper.get().aFilterActivationNamedWindowInsert();
                }
            };
        }
        ViewableActivatorFilterProxy activator = new ViewableActivatorFilterProxy(services, filterStreamSpec.getFilterSpec(), statementContext.getAnnotations(), false, instrumentationAgentCreateWindowInsert, false);

        // create data window view factories
        ViewFactoryChain unmaterializedViewChain = services.getViewService().createFactories(0, filterStreamSpec.getFilterSpec().getResultEventType(), filterStreamSpec.getViewSpecs(), filterStreamSpec.getOptions(), statementContext);

        // verify data window
        verifyDataWindowViewFactoryChain(unmaterializedViewChain.getViewFactoryChain());

        // get processor for variant-streams and versioned typed
        final String windowName = statementSpec.getCreateWindowDesc().getWindowName();
        ValueAddEventProcessor optionalRevisionProcessor = statementContext.getValueAddEventService().getValueAddProcessor(windowName);

        // add named window processor (one per named window for all agent instances)
        boolean isPrioritized = services.getEngineSettingsService().getEngineSettings().getExecution().isPrioritized();
        boolean isEnableSubqueryIndexShare = HintEnum.ENABLE_WINDOW_SUBQUERY_INDEXSHARE.getHint(statementSpec.getAnnotations()) != null;
        if (!isEnableSubqueryIndexShare && unmaterializedViewChain.getViewFactoryChain().get(0) instanceof VirtualDWViewFactory) {
            isEnableSubqueryIndexShare = true;  // index share is always enabled for virtual data window (otherwise it wouldn't make sense)
        }
        boolean isBatchingDataWindow = determineBatchingDataWindow(unmaterializedViewChain.getViewFactoryChain());
        final VirtualDWViewFactory virtualDataWindowFactory = determineVirtualDataWindow(unmaterializedViewChain.getViewFactoryChain());
        Set<String> optionalUniqueKeyProps = ViewServiceHelper.getUniqueCandidateProperties(unmaterializedViewChain.getViewFactoryChain(), statementSpec.getAnnotations());
        NamedWindowProcessor processor = services.getNamedWindowService().addProcessor(windowName, contextName, singleInstanceContext, filterStreamSpec.getFilterSpec().getResultEventType(), statementContext.getStatementResultService(), optionalRevisionProcessor, statementContext.getExpression(), statementContext.getStatementName(), isPrioritized, isEnableSubqueryIndexShare, isBatchingDataWindow, virtualDataWindowFactory != null, statementContext.getEpStatementHandle().getMetricsHandle(), optionalUniqueKeyProps,
                statementSpec.getCreateWindowDesc().getAsEventTypeName());

        Viewable finalViewable;
        EPStatementStopMethod stopStatementMethod;
        EPStatementDestroyMethod destroyStatementMethod;
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        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();
            EventType typeFiltered = filterStreamSpec.getFilterSpec().getFilterForEventType();
            if (EventTypeUtility.isTypeOrSubTypeOf(typeSubselect, typeFiltered) || EventTypeUtility.isTypeOrSubTypeOf(typeFiltered, typeSubselect)) {
                return true;
            }
        }
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            services.getSchedulableAgentInstanceDirectory().add(epStatementAgentInstanceHandle);
        }

        // Create view factories and parent view based on a filter specification
        // Since only for non-joins we get the existing stream's lock and try to reuse it's views
        final FilterStreamSpecCompiled filterStreamSpec = (FilterStreamSpecCompiled) statementSpec.getStreamSpecs().get(0);
        ViewableActivatorFilterProxy activator = new ViewableActivatorFilterProxy(services, filterStreamSpec.getFilterSpec(), statementContext.getAnnotations(), false);

        // create data window view factories
        ViewFactoryChain unmaterializedViewChain = services.getViewService().createFactories(0, filterStreamSpec.getFilterSpec().getResultEventType(), filterStreamSpec.getViewSpecs(), filterStreamSpec.getOptions(), statementContext);

        // verify data window
        verifyDataWindowViewFactoryChain(unmaterializedViewChain.getViewFactoryChain());

        // get processor for variant-streams and versioned typed
        final String windowName = statementSpec.getCreateWindowDesc().getWindowName();
        ValueAddEventProcessor optionalRevisionProcessor = statementContext.getValueAddEventService().getValueAddProcessor(windowName);

        // add named window processor (one per named window for all agent instances)
        boolean isPrioritized = services.getEngineSettingsService().getEngineSettings().getExecution().isPrioritized();
        boolean isEnableSubqueryIndexShare = HintEnum.ENABLE_WINDOW_SUBQUERY_INDEXSHARE.getHint(statementSpec.getAnnotations()) != null;
        if (!isEnableSubqueryIndexShare && unmaterializedViewChain.getViewFactoryChain().get(0) instanceof VirtualDWViewFactory) {
            isEnableSubqueryIndexShare = true;  // index share is always enabled for virtual data window (otherwise it wouldn't make sense)
        }
        boolean isBatchingDataWindow = determineBatchingDataWindow(unmaterializedViewChain.getViewFactoryChain());
        final VirtualDWViewFactory virtualDataWindowFactory = determineVirtualDataWindow(unmaterializedViewChain.getViewFactoryChain());
        NamedWindowProcessor processor = services.getNamedWindowService().addProcessor(windowName, contextName, singleInstanceContext, filterStreamSpec.getFilterSpec().getResultEventType(), statementContext.getStatementResultService(), optionalRevisionProcessor, statementContext.getExpression(), statementContext.getStatementName(), isPrioritized, isEnableSubqueryIndexShare, isBatchingDataWindow, virtualDataWindowFactory != null, statementContext.getEpStatementHandle().getMetricsHandle());

        // add stop callback
        stopCallbacks.add(new StopCallback() {
            public void stop() {
                services.getNamedWindowService().removeProcessor(windowName);
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        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();
            EventType typeFiltered = filterStreamSpec.getFilterSpec().getFilterForEventType();
            if (EventTypeUtility.isTypeOrSubTypeOf(typeSubselect, typeFiltered) || EventTypeUtility.isTypeOrSubTypeOf(typeFiltered, typeSubselect)) {
                return true;
            }
        }
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            services.getSchedulableAgentInstanceDirectory().add(epStatementAgentInstanceHandle);
        }

        // Create view factories and parent view based on a filter specification
        // Since only for non-joins we get the existing stream's lock and try to reuse it's views
        final FilterStreamSpecCompiled filterStreamSpec = (FilterStreamSpecCompiled) statementSpec.getStreamSpecs().get(0);
        ViewableActivatorFilterProxy activator = new ViewableActivatorFilterProxy(services, filterStreamSpec.getFilterSpec(), statementContext.getAnnotations(), false);

        // create data window view factories
        ViewFactoryChain unmaterializedViewChain = services.getViewService().createFactories(0, filterStreamSpec.getFilterSpec().getResultEventType(), filterStreamSpec.getViewSpecs(), filterStreamSpec.getOptions(), statementContext);

        // verify data window
        verifyDataWindowViewFactoryChain(unmaterializedViewChain.getViewFactoryChain());

        // get processor for variant-streams and versioned typed
        final String windowName = statementSpec.getCreateWindowDesc().getWindowName();
        ValueAddEventProcessor optionalRevisionProcessor = statementContext.getValueAddEventService().getValueAddProcessor(windowName);

        // add named window processor (one per named window for all agent instances)
        boolean isPrioritized = services.getEngineSettingsService().getEngineSettings().getExecution().isPrioritized();
        boolean isEnableSubqueryIndexShare = HintEnum.ENABLE_WINDOW_SUBQUERY_INDEXSHARE.getHint(statementSpec.getAnnotations()) != null;
        if (!isEnableSubqueryIndexShare && unmaterializedViewChain.getViewFactoryChain().get(0) instanceof VirtualDWViewFactory) {
            isEnableSubqueryIndexShare = true;  // index share is always enabled for virtual data window (otherwise it wouldn't make sense)
        }
        boolean isBatchingDataWindow = determineBatchingDataWindow(unmaterializedViewChain.getViewFactoryChain());
        final VirtualDWViewFactory virtualDataWindowFactory = determineVirtualDataWindow(unmaterializedViewChain.getViewFactoryChain());
        NamedWindowProcessor processor = services.getNamedWindowService().addProcessor(windowName, contextName, singleInstanceContext, filterStreamSpec.getFilterSpec().getResultEventType(), statementContext.getStatementResultService(), optionalRevisionProcessor, statementContext.getExpression(), statementContext.getStatementName(), isPrioritized, isEnableSubqueryIndexShare, isBatchingDataWindow, virtualDataWindowFactory != null, statementContext.getEpStatementHandle().getMetricsHandle());

        Viewable finalViewable;
        EPStatementStopMethod stopStatementMethod;
        EPStatementDestroyMethod destroyStatementMethod;
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Related Classes of com.espertech.esper.epl.spec.FilterStreamSpecCompiled

  • com.espertech.esper.core.start.EPStatementStartMethodCreateWindow
  • com.espertech.esper.core.start.EPStatementStartMethodHelperUtil
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