Package com.espertech.esper.event.vaevent

Examples of com.espertech.esper.event.vaevent.ValueAddEventProcessor

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        // 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) {
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                        }
                    }
                }
            }

            ValueAddEventProcessor vaeProcessor = valueAddEventService.getValueAddProcessor(insertIntoDesc.getEventTypeName());
            EventType resultEventType;
            if (isUsingWildcard)
            {
                if (vaeProcessor != null)
                {
                    resultEventType = vaeProcessor.getValueAddEventType();
                    isRevisionEvent = true;
                    vaeProcessor.validateEventType(eventType);
                }
                else
                {
                    EventType existingType = eventAdapterService.getExistsTypeByName(insertIntoDesc.getEventTypeName());

                    SelectExprProcessor existingTypeProcessor = null;
                    if (existingType != null)
                    {
                        // we may get away with re-casting an existing bean-event-type event to another bean-event-type
                        if ( (existingType instanceof BeanEventType) &&
                                (typeService.getEventTypes()[0] instanceof BeanEventType) &&
                                (selPropertyTypes.isEmpty())) {
                            return new EvalInsertBeanRecast(existingType, eventAdapterService, 0, typeService.getEventTypes());
                        }
                        if ( (existingType instanceof WrapperEventType) &&
                                (typeService.getEventTypes()[0] instanceof BeanEventType) &&
                                (exprEvaluators.length == 0)) {

                            WrapperEventType wrapperType = (WrapperEventType) existingType;
                            if (wrapperType.getUnderlyingEventType() instanceof BeanEventType) {
                                return new EvalInsertBeanWrapRecast(wrapperType, eventAdapterService, 0, typeService.getEventTypes());
                            }
                        }

                        existingTypeProcessor = SelectExprInsertEventBeanFactory.getInsertUnderlyingNonJoin(eventAdapterService, existingType, isUsingWildcard, typeService, exprEvaluators, columnNames, expressionReturnTypes, methodResolutionService.getEngineImportService(), insertIntoDesc, columnNamesAsProvided);
                    }

                    if (existingTypeProcessor != null) {
                        return existingTypeProcessor;
                    }
                    else if (existingType != null && selPropertyTypes.isEmpty() && existingType instanceof MapEventType) {
                        resultEventType = existingType;
                        return new EvalInsertCoercionMap(resultEventType, eventAdapterService);
                    }
                    else if (existingType != null && selPropertyTypes.isEmpty() && existingType instanceof ObjectArrayEventType) {
                        resultEventType = existingType;
                        return new EvalInsertCoercionObjectArray(resultEventType, eventAdapterService);
                    }
                    else if (selPropertyTypes.isEmpty() && eventType instanceof BeanEventType) {
                        BeanEventType beanEventType = (BeanEventType) eventType;
                        resultEventType = eventAdapterService.addBeanTypeByName(insertIntoDesc.getEventTypeName(), beanEventType.getUnderlyingType(), false);
                    }
                    else {
                        resultEventType = eventAdapterService.addWrapperType(insertIntoDesc.getEventTypeName(), eventType, selPropertyTypes, false, true);
                    }
                }

                if (singleStreamWrapper) {
                    if (!isRevisionEvent) {
                        return new EvalInsertWildcardSSWrapper(selectExprContext, resultEventType);
                    }
                    else {
                        return new EvalInsertWildcardSSWrapperRevision(selectExprContext, resultEventType, vaeProcessor);
                    }
                }
                if (joinWildcardProcessor == null) {
                    if (!isRevisionEvent) {
                        if (resultEventType instanceof WrapperEventType) {
                            return new EvalInsertWildcardWrapper(selectExprContext, resultEventType);
                        }
                        else {
                            return new EvalInsertWildcardBean(selectExprContext, resultEventType);
                        }
                    }
                    else {
                        if (exprEvaluators.length == 0) {
                            return new EvalInsertWildcardRevision(selectExprContext, resultEventType, vaeProcessor);
                        }
                        else {
                            EventType wrappingEventType = eventAdapterService.addWrapperType(insertIntoDesc.getEventTypeName() + "_wrapped", eventType, selPropertyTypes, false, true);
                            return new EvalInsertWildcardRevisionWrapper(selectExprContext, resultEventType, vaeProcessor, wrappingEventType);
                        }
                    }
                }
                else {
                    if (!isRevisionEvent) {
                        return new EvalInsertWildcardJoin(selectExprContext, resultEventType, joinWildcardProcessor);
                    }
                    else {
                        return new EvalInsertWildcardJoinRevision(selectExprContext, resultEventType, joinWildcardProcessor, vaeProcessor);
                    }
                }
            }

            // not using wildcard
            resultEventType = null;
            if ((columnNames.length == 1) && (insertIntoDesc.getColumnNames().size() == 0))
            {
                EventType existingType = eventAdapterService.getExistsTypeByName(insertIntoDesc.getEventTypeName());
                if (existingType != null)
                {
                    // check if the existing type and new type are compatible
                    Object columnOneType = expressionReturnTypes[0];
                    if (existingType instanceof WrapperEventType)
                    {
                        WrapperEventType wrapperType = (WrapperEventType) existingType;
                        // Map and Object both supported
                        if (wrapperType.getUnderlyingEventType().getUnderlyingType() == columnOneType)
                        {
                            singleColumnWrapOrBeanCoercion = true;
                            resultEventType = existingType;
                        }
                    }
                    if ((existingType instanceof BeanEventType) && (columnOneType instanceof Class))
                    {
                        BeanEventType beanType = (BeanEventType) existingType;
                        // Map and Object both supported
                        if (JavaClassHelper.isSubclassOrImplementsInterface((Class) columnOneType, beanType.getUnderlyingType()))
                        {
                            singleColumnWrapOrBeanCoercion = true;
                            resultEventType = existingType;
                        }
                    }
                }
            }
            if (singleColumnWrapOrBeanCoercion) {
                if (!isRevisionEvent) {
                    if (resultEventType instanceof WrapperEventType) {
                        WrapperEventType wrapper = (WrapperEventType) resultEventType;
                        if (wrapper.getUnderlyingEventType() instanceof MapEventType) {
                            return new EvalInsertNoWildcardSingleColCoercionMapWrap(selectExprContext, resultEventType);
                        }
                        else if (wrapper.getUnderlyingEventType() instanceof ObjectArrayEventType) {
                            return new EvalInsertNoWildcardSingleColCoercionObjectArrayWrap(selectExprContext, resultEventType);
                        }
                        else if (wrapper.getUnderlyingEventType() instanceof VariantEventType) {
                            VariantEventType variantEventType = (VariantEventType) wrapper.getUnderlyingEventType();
                            vaeProcessor = valueAddEventService.getValueAddProcessor(variantEventType.getName());
                            return new EvalInsertNoWildcardSingleColCoercionBeanWrapVariant(selectExprContext, resultEventType, vaeProcessor);
                        }
                        else {
                            return new EvalInsertNoWildcardSingleColCoercionBeanWrap(selectExprContext, resultEventType);
                        }
                    }
                    else {
                        if (resultEventType instanceof BeanEventType) {
                            return new EvalInsertNoWildcardSingleColCoercionBean(selectExprContext, resultEventType);
                        }
                    }
                }
                else {
                    if (resultEventType instanceof MapEventType) {
                        return new EvalInsertNoWildcardSingleColCoercionRevisionMap(selectExprContext, resultEventType, vaeProcessor, vaeInnerEventType);
                    }
                    else if (resultEventType instanceof ObjectArrayEventType) {
                        return new EvalInsertNoWildcardSingleColCoercionRevisionObjectArray(selectExprContext, resultEventType, vaeProcessor, vaeInnerEventType);
                    }
                    else if (resultEventType instanceof BeanEventType) {
                        return new EvalInsertNoWildcardSingleColCoercionRevisionBean(selectExprContext, resultEventType, vaeProcessor, vaeInnerEventType);
                    }
                    else {
                        return new EvalInsertNoWildcardSingleColCoercionRevisionBeanWrap(selectExprContext, resultEventType, vaeProcessor, vaeInnerEventType);
                    }
                }
            }
            if (resultEventType == null)
            {
                if (vaeProcessor != null)
                {
                    // Use an anonymous type if the target is not a variant stream
                    if (valueAddEventService.getValueAddProcessor(insertIntoDesc.getEventTypeName()) == null) {
                        resultEventType = eventAdapterService.createAnonymousMapType(statementId + "_vae_" + CollectionUtil.toString(assignedTypeNumberStack, "_"), selPropertyTypes);
                    }
                    else {
                        String statementName = "stmt_" + statementId + "_insert";
                        resultEventType = eventAdapterService.addNestableMapType(statementName, selPropertyTypes, null, false, false, false, false, true);
                    }
                }
                else
                {
                    EventType existingType = eventAdapterService.getExistsTypeByName(insertIntoDesc.getEventTypeName());

                    if (existingType == null) {
                        // The type may however be an auto-import or fully-qualified class name
                        Class clazz = null;
                        try {
                            clazz = this.methodResolutionService.resolveClass(insertIntoDesc.getEventTypeName());
                        }
                        catch (EngineImportException e) {
                            log.debug("Target stream name '" + insertIntoDesc.getEventTypeName() + "' is not resolved as a class name");
                        }
                        if (clazz != null) {
                            existingType = eventAdapterService.addBeanType(clazz.getName(), clazz, false, false, false);
                        }
                    }

                    SelectExprProcessor selectExprInsertEventBean = null;
                    if (existingType != null) {
                        selectExprInsertEventBean = SelectExprInsertEventBeanFactory.getInsertUnderlyingNonJoin(eventAdapterService, existingType, isUsingWildcard, typeService, exprEvaluators, columnNames, expressionReturnTypes, methodResolutionService.getEngineImportService(), insertIntoDesc, columnNamesAsProvided);
                    }
                    if (selectExprInsertEventBean != null) {
                        return selectExprInsertEventBean;
                    }
                    else
                    {
                        boolean useMap = EventRepresentationUtil.isMap(annotations, configuration, CreateSchemaDesc.AssignedType.NONE);
                        if (useMap) {
                            resultEventType = eventAdapterService.addNestableMapType(insertIntoDesc.getEventTypeName(), selPropertyTypes, null, false, false, false, false, true);
                        }
                        else {
                            resultEventType = eventAdapterService.addNestableObjectArrayType(insertIntoDesc.getEventTypeName(), selPropertyTypes, null, false, false, false, false, true);
                        }
                    }
                }
            }
            if (vaeProcessor != null)
            {
                vaeProcessor.validateEventType(resultEventType);
                vaeInnerEventType = resultEventType;
                resultEventType = vaeProcessor.getValueAddEventType();
                isRevisionEvent = true;
            }

            if (!isRevisionEvent) {
                if (resultEventType instanceof MapEventType) {
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        // 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) {
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                    resultEventType = eventAdapterService.addNestableMapType(insertIntoDesc.getEventTypeName(), selPropertyTypes, null, false, false, false, false, true);
                    return new EvalSelectStreamNoUnderlying(selectExprContext, resultEventType, namedStreams, isUsingWildcard);
                }
            }

            ValueAddEventProcessor vaeProcessor = valueAddEventService.getValueAddProcessor(insertIntoDesc.getEventTypeName());
            EventType resultEventType;
            if (isUsingWildcard)
            {
                if (vaeProcessor != null)
                {
                    resultEventType = vaeProcessor.getValueAddEventType();
                    isRevisionEvent = true;
                    vaeProcessor.validateEventType(eventType);
                }
                else
                {
                    EventType existingType = eventAdapterService.getExistsTypeByName(insertIntoDesc.getEventTypeName());
                    SelectExprInsertEventBean selectExprInsertEventBean = null;
                    if (existingType != null)
                    {
                        selectExprInsertEventBean = SelectExprInsertEventBean.getInsertUnderlying(eventAdapterService, existingType);
                    }
                    if ((existingType != null) && (selectExprInsertEventBean != null))
                    {
                        selectExprInsertEventBean.initialize(isUsingWildcard, typeService, exprEvaluators, columnNames, expressionReturnTypes, methodResolutionService, eventAdapterService);
                        resultEventType = existingType;
                        return new EvalInsertNative(resultEventType, selectExprInsertEventBean, exprEvaluatorContext);
                    }
                    else if (existingType != null && selPropertyTypes.isEmpty() && existingType instanceof MapEventType) {
                        resultEventType = existingType;
                        return new EvalInsertMapTypeCoercion(resultEventType, eventAdapterService);
                    }
                    else
                    {
                        resultEventType = eventAdapterService.addWrapperType(insertIntoDesc.getEventTypeName(), eventType, selPropertyTypes, false, true);
                    }
                }

                if (singleStreamWrapper) {
                    if (!isRevisionEvent) {
                        return new EvalInsertWildcardSSWrapper(selectExprContext, resultEventType);
                    }
                    else {
                        return new EvalInsertWildcardSSWrapperRevision(selectExprContext, resultEventType, vaeProcessor);
                    }
                }
                if (joinWildcardProcessor == null) {
                    if (!isRevisionEvent) {
                        return new EvalInsertWildcard(selectExprContext, resultEventType);
                    }
                    else {
                        return new EvalInsertWildcardRevision(selectExprContext, resultEventType, vaeProcessor);
                    }
                }
                else {
                    if (!isRevisionEvent) {
                        return new EvalInsertWildcardJoin(selectExprContext, resultEventType, joinWildcardProcessor);
                    }
                    else {
                        return new EvalInsertWildcardJoinRevision(selectExprContext, resultEventType, joinWildcardProcessor, vaeProcessor);
                    }
                }
            }

            // not using wildcard
            resultEventType = null;
            if ((columnNames.length == 1) && (insertIntoDesc.getColumnNames().size() == 0))
            {
                EventType existingType = eventAdapterService.getExistsTypeByName(insertIntoDesc.getEventTypeName());
                if (existingType != null)
                {
                    // check if the existing type and new type are compatible
                    Object columnOneType = expressionReturnTypes[0];
                    if (existingType instanceof WrapperEventType)
                    {
                        WrapperEventType wrapperType = (WrapperEventType) existingType;
                        // Map and Object both supported
                        if (wrapperType.getUnderlyingEventType().getUnderlyingType() == columnOneType)
                        {
                            singleColumnCoercion = true;
                            resultEventType = existingType;
                        }
                    }
                }
            }
            if (resultEventType == null)
            {
                if (vaeProcessor != null)
                {
                    // Use an anonymous type if the target is not a variant stream
                    if (valueAddEventService.getValueAddProcessor(insertIntoDesc.getEventTypeName()) == null) {
                        resultEventType = eventAdapterService.createAnonymousMapType(selPropertyTypes);
                    }
                    else {
                        String statementName = "stmt_" + statementId + "_insert";
                        resultEventType = eventAdapterService.addNestableMapType(statementName, selPropertyTypes, null, false, false, false, false, true);
                    }
                }
                else
                {
                    EventType existingType = eventAdapterService.getExistsTypeByName(insertIntoDesc.getEventTypeName());

                    if (existingType == null) {
                        // The type may however be an auto-import or fully-qualified class name
                        Class clazz = null;
                        try {
                            clazz = this.methodResolutionService.resolveClass(insertIntoDesc.getEventTypeName());
                        }
                        catch (EngineImportException e) {
                            log.debug("Target stream name '" + insertIntoDesc.getEventTypeName() + "' is not resolved as a class name");
                        }
                        if (clazz != null) {
                            existingType = eventAdapterService.addBeanType(clazz.getName(), clazz, false, false, false);
                        }
                    }

                    SelectExprInsertEventBean selectExprInsertEventBean = null;
                    if (existingType != null)
                    {
                        selectExprInsertEventBean = SelectExprInsertEventBean.getInsertUnderlying(eventAdapterService, existingType);
                    }
                    if ((existingType != null) && (selectExprInsertEventBean != null))
                    {
                        selectExprInsertEventBean.initialize(isUsingWildcard, typeService, exprEvaluators, columnNames, expressionReturnTypes, methodResolutionService, eventAdapterService);
                        resultEventType = existingType;
                        return new EvalInsertNative(resultEventType, selectExprInsertEventBean, exprEvaluatorContext);
                    }
                    else
                    {
                        resultEventType = eventAdapterService.addNestableMapType(insertIntoDesc.getEventTypeName(), selPropertyTypes, null, false, false, false, false, true);
                    }
                }
            }
            if (vaeProcessor != null)
            {
                vaeProcessor.validateEventType(resultEventType);
                vaeInnerEventType = resultEventType;
                resultEventType = vaeProcessor.getValueAddEventType();
                isRevisionEvent = true;
            }

            if (singleColumnCoercion) {
                if (!isRevisionEvent) {
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        }

        // Create data window view factories
        unmaterializedViewChain = services.getViewService().createFactories(0, eventStreamParentViewable.getEventType(), filterStreamSpec.getViewSpecs(), filterStreamSpec.getOptions(), statementContext);

        ValueAddEventProcessor optionalRevisionProcessor = statementContext.getValueAddEventService().getValueAddProcessor(windowName);
        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)
        }
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        }
    }

    public boolean isVariantStreamExists(String name)
    {
        ValueAddEventProcessor processor = valueAddEventService.getValueAddProcessor(name);
        if (processor == null)
        {
            return false;
        }
        return processor.getValueAddEventType() instanceof VariantEventType;
    }
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                    resultEventType = eventAdapterService.addNestableMapType(insertIntoDesc.getEventTypeName(), selPropertyTypes, null, false, false, false, false, true);
                    return new EvalSelectStreamNoUnderlying(selectExprContext, resultEventType, namedStreams, isUsingWildcard);
                }
            }

            ValueAddEventProcessor vaeProcessor = valueAddEventService.getValueAddProcessor(insertIntoDesc.getEventTypeName());
            EventType resultEventType;
            if (isUsingWildcard)
            {
                if (vaeProcessor != null)
                {
                    resultEventType = vaeProcessor.getValueAddEventType();
                    isRevisionEvent = true;
                    vaeProcessor.validateEventType(eventType);
                }
                else
                {
                    EventType existingType = eventAdapterService.getExistsTypeByName(insertIntoDesc.getEventTypeName());
                    SelectExprInsertEventBean selectExprInsertEventBean = null;
                    if (existingType != null)
                    {
                        // we may get away with re-casting an existing bean-event-type event to another bean-event-type
                        if ( (existingType instanceof BeanEventType) &&
                             (typeService.getEventTypes()[0] instanceof BeanEventType) &&
                             (selPropertyTypes.isEmpty())) {
                            return new EvalInsertBeanRecast(existingType, eventAdapterService, 0, typeService.getEventTypes());
                        }
                        if ( (existingType instanceof WrapperEventType) &&
                             (typeService.getEventTypes()[0] instanceof BeanEventType) &&
                             (exprEvaluators.length == 0)) {

                            WrapperEventType wrapperType = (WrapperEventType) existingType;
                            if (wrapperType.getUnderlyingEventType() instanceof BeanEventType) {
                                return new EvalInsertBeanWrapRecast(wrapperType, eventAdapterService, 0, typeService.getEventTypes());
                            }
                        }
                        selectExprInsertEventBean = SelectExprInsertEventBean.getInsertUnderlying(eventAdapterService, existingType);
                    }
                    if ((existingType != null) && (selectExprInsertEventBean != null))
                    {
                        selectExprInsertEventBean.initialize(isUsingWildcard, typeService, exprEvaluators, columnNames, expressionReturnTypes, methodResolutionService, eventAdapterService);
                        resultEventType = existingType;
                        return new EvalInsertNative(resultEventType, selectExprInsertEventBean, exprEvaluatorContext);
                    }
                    else if (existingType != null && selPropertyTypes.isEmpty() && existingType instanceof MapEventType) {
                        resultEventType = existingType;
                        return new EvalInsertMapTypeCoercion(resultEventType, eventAdapterService);
                    }
                    else if (selPropertyTypes.isEmpty() && eventType instanceof BeanEventType) {
                        BeanEventType beanEventType = (BeanEventType) eventType;
                        resultEventType = eventAdapterService.addBeanTypeByName(insertIntoDesc.getEventTypeName(), beanEventType.getUnderlyingType(), false);
                    }
                    else {
                        resultEventType = eventAdapterService.addWrapperType(insertIntoDesc.getEventTypeName(), eventType, selPropertyTypes, false, true);
                    }
                }

                if (singleStreamWrapper) {
                    if (!isRevisionEvent) {
                        return new EvalInsertWildcardSSWrapper(selectExprContext, resultEventType);
                    }
                    else {
                        return new EvalInsertWildcardSSWrapperRevision(selectExprContext, resultEventType, vaeProcessor);
                    }
                }
                if (joinWildcardProcessor == null) {
                    if (!isRevisionEvent) {
                        if (resultEventType instanceof WrapperEventType) {
                            return new EvalInsertWildcardWrapper(selectExprContext, resultEventType);
                        }
                        else {
                            return new EvalInsertWildcardBean(selectExprContext, resultEventType);
                        }
                    }
                    else {
                        return new EvalInsertWildcardRevision(selectExprContext, resultEventType, vaeProcessor);
                    }
                }
                else {
                    if (!isRevisionEvent) {
                        return new EvalInsertWildcardJoin(selectExprContext, resultEventType, joinWildcardProcessor);
                    }
                    else {
                        return new EvalInsertWildcardJoinRevision(selectExprContext, resultEventType, joinWildcardProcessor, vaeProcessor);
                    }
                }
            }

            // not using wildcard
            resultEventType = null;
            if ((columnNames.length == 1) && (insertIntoDesc.getColumnNames().size() == 0))
            {
                EventType existingType = eventAdapterService.getExistsTypeByName(insertIntoDesc.getEventTypeName());
                if (existingType != null)
                {
                    // check if the existing type and new type are compatible
                    Object columnOneType = expressionReturnTypes[0];
                    if (existingType instanceof WrapperEventType)
                    {
                        WrapperEventType wrapperType = (WrapperEventType) existingType;
                        // Map and Object both supported
                        if (wrapperType.getUnderlyingEventType().getUnderlyingType() == columnOneType)
                        {
                            singleColumnCoercion = true;
                            resultEventType = existingType;
                        }
                    }
                    if ((existingType instanceof BeanEventType) && (columnOneType instanceof Class))
                    {
                        BeanEventType beanType = (BeanEventType) existingType;
                        // Map and Object both supported
                        if (JavaClassHelper.isSubclassOrImplementsInterface((Class) columnOneType, beanType.getUnderlyingType()))
                        {
                            singleColumnCoercion = true;
                            resultEventType = existingType;
                        }
                    }
                }
            }
            if (resultEventType == null)
            {
                if (vaeProcessor != null)
                {
                    // Use an anonymous type if the target is not a variant stream
                    if (valueAddEventService.getValueAddProcessor(insertIntoDesc.getEventTypeName()) == null) {
                        resultEventType = eventAdapterService.createAnonymousMapType(statementId + "_vae_" + CollectionUtil.toString(assignedTypeNumberStack, "_"), selPropertyTypes);
                    }
                    else {
                        String statementName = "stmt_" + statementId + "_insert";
                        resultEventType = eventAdapterService.addNestableMapType(statementName, selPropertyTypes, null, false, false, false, false, true);
                    }
                }
                else
                {
                    EventType existingType = eventAdapterService.getExistsTypeByName(insertIntoDesc.getEventTypeName());

                    if (existingType == null) {
                        // The type may however be an auto-import or fully-qualified class name
                        Class clazz = null;
                        try {
                            clazz = this.methodResolutionService.resolveClass(insertIntoDesc.getEventTypeName());
                        }
                        catch (EngineImportException e) {
                            log.debug("Target stream name '" + insertIntoDesc.getEventTypeName() + "' is not resolved as a class name");
                        }
                        if (clazz != null) {
                            existingType = eventAdapterService.addBeanType(clazz.getName(), clazz, false, false, false);
                        }
                    }

                    SelectExprInsertEventBean selectExprInsertEventBean = null;
                    if (existingType != null)
                    {
                        selectExprInsertEventBean = SelectExprInsertEventBean.getInsertUnderlying(eventAdapterService, existingType);
                    }
                    if ((existingType != null) && (selectExprInsertEventBean != null))
                    {
                        selectExprInsertEventBean.initialize(isUsingWildcard, typeService, exprEvaluators, columnNames, expressionReturnTypes, methodResolutionService, eventAdapterService);
                        resultEventType = existingType;
                        return new EvalInsertNative(resultEventType, selectExprInsertEventBean, exprEvaluatorContext);
                    }
                    else
                    {
                        resultEventType = eventAdapterService.addNestableMapType(insertIntoDesc.getEventTypeName(), selPropertyTypes, null, false, false, false, false, true);
                    }
                }
            }
            if (vaeProcessor != null)
            {
                vaeProcessor.validateEventType(resultEventType);
                vaeInnerEventType = resultEventType;
                resultEventType = vaeProcessor.getValueAddEventType();
                isRevisionEvent = true;
            }

            if (singleColumnCoercion) {
                if (!isRevisionEvent) {
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        }
    }

    public boolean isVariantStreamExists(String name)
    {
        ValueAddEventProcessor processor = valueAddEventService.getValueAddProcessor(name);
        if (processor == null)
        {
            return false;
        }
        return processor.getValueAddEventType() instanceof VariantEventType;
    }
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        // 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) {
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                        }
                    }
                }
            }

            ValueAddEventProcessor vaeProcessor = valueAddEventService.getValueAddProcessor(insertIntoDesc.getEventTypeName());
            EventType resultEventType;
            if (isUsingWildcard)
            {
                if (vaeProcessor != null)
                {
                    resultEventType = vaeProcessor.getValueAddEventType();
                    isRevisionEvent = true;
                    vaeProcessor.validateEventType(eventType);
                }
                else
                {
                    EventType existingType = eventAdapterService.getExistsTypeByName(insertIntoDesc.getEventTypeName());

                    SelectExprProcessor existingTypeProcessor = null;
                    if (existingType != null)
                    {
                        // we may get away with re-casting an existing bean-event-type event to another bean-event-type
                        if ( (existingType instanceof BeanEventType) &&
                             (typeService.getEventTypes()[0] instanceof BeanEventType) &&
                             (selPropertyTypes.isEmpty())) {
                            return new EvalInsertBeanRecast(existingType, eventAdapterService, 0, typeService.getEventTypes());
                        }
                        if ( (existingType instanceof WrapperEventType) &&
                             (typeService.getEventTypes()[0] instanceof BeanEventType) &&
                             (exprEvaluators.length == 0)) {

                            WrapperEventType wrapperType = (WrapperEventType) existingType;
                            if (wrapperType.getUnderlyingEventType() instanceof BeanEventType) {
                                return new EvalInsertBeanWrapRecast(wrapperType, eventAdapterService, 0, typeService.getEventTypes());
                            }
                        }

                        existingTypeProcessor = SelectExprInsertEventBeanFactory.getInsertUnderlyingNonJoin(eventAdapterService, existingType, isUsingWildcard, typeService, exprEvaluators, columnNames, expressionReturnTypes, methodResolutionService, insertIntoDesc, columnNamesAsProvided);
                    }

                    if (existingTypeProcessor != null) {
                        return existingTypeProcessor;
                    }
                    else if (existingType != null && selPropertyTypes.isEmpty() && existingType instanceof MapEventType) {
                        resultEventType = existingType;
                        return new EvalInsertCoercionMap(resultEventType, eventAdapterService);
                    }
                    else if (existingType != null && selPropertyTypes.isEmpty() && existingType instanceof ObjectArrayEventType) {
                        resultEventType = existingType;
                        return new EvalInsertCoercionObjectArray(resultEventType, eventAdapterService);
                    }
                    else if (selPropertyTypes.isEmpty() && eventType instanceof BeanEventType) {
                        BeanEventType beanEventType = (BeanEventType) eventType;
                        resultEventType = eventAdapterService.addBeanTypeByName(insertIntoDesc.getEventTypeName(), beanEventType.getUnderlyingType(), false);
                    }
                    else {
                        resultEventType = eventAdapterService.addWrapperType(insertIntoDesc.getEventTypeName(), eventType, selPropertyTypes, false, true);
                    }
                }

                if (singleStreamWrapper) {
                    if (!isRevisionEvent) {
                        return new EvalInsertWildcardSSWrapper(selectExprContext, resultEventType);
                    }
                    else {
                        return new EvalInsertWildcardSSWrapperRevision(selectExprContext, resultEventType, vaeProcessor);
                    }
                }
                if (joinWildcardProcessor == null) {
                    if (!isRevisionEvent) {
                        if (resultEventType instanceof WrapperEventType) {
                            return new EvalInsertWildcardWrapper(selectExprContext, resultEventType);
                        }
                        else {
                            return new EvalInsertWildcardBean(selectExprContext, resultEventType);
                        }
                    }
                    else {
                        if (exprEvaluators.length == 0) {
                            return new EvalInsertWildcardRevision(selectExprContext, resultEventType, vaeProcessor);
                        }
                        else {
                           EventType wrappingEventType = eventAdapterService.addWrapperType(insertIntoDesc.getEventTypeName() + "_wrapped", eventType, selPropertyTypes, false, true);
                           return new EvalInsertWildcardRevisionWrapper(selectExprContext, resultEventType, vaeProcessor, wrappingEventType);
                        }
                    }
                }
                else {
                    if (!isRevisionEvent) {
                        return new EvalInsertWildcardJoin(selectExprContext, resultEventType, joinWildcardProcessor);
                    }
                    else {
                        return new EvalInsertWildcardJoinRevision(selectExprContext, resultEventType, joinWildcardProcessor, vaeProcessor);
                    }
                }
            }

            // not using wildcard
            resultEventType = null;
            if ((columnNames.length == 1) && (insertIntoDesc.getColumnNames().size() == 0))
            {
                EventType existingType = eventAdapterService.getExistsTypeByName(insertIntoDesc.getEventTypeName());
                if (existingType != null)
                {
                    // check if the existing type and new type are compatible
                    Object columnOneType = expressionReturnTypes[0];
                    if (existingType instanceof WrapperEventType)
                    {
                        WrapperEventType wrapperType = (WrapperEventType) existingType;
                        // Map and Object both supported
                        if (wrapperType.getUnderlyingEventType().getUnderlyingType() == columnOneType)
                        {
                            singleColumnWrapOrBeanCoercion = true;
                            resultEventType = existingType;
                        }
                    }
                    if ((existingType instanceof BeanEventType) && (columnOneType instanceof Class))
                    {
                        BeanEventType beanType = (BeanEventType) existingType;
                        // Map and Object both supported
                        if (JavaClassHelper.isSubclassOrImplementsInterface((Class) columnOneType, beanType.getUnderlyingType()))
                        {
                            singleColumnWrapOrBeanCoercion = true;
                            resultEventType = existingType;
                        }
                    }
                }
            }
            if (singleColumnWrapOrBeanCoercion) {
                if (!isRevisionEvent) {
                    if (resultEventType instanceof WrapperEventType) {
                        WrapperEventType wrapper = (WrapperEventType) resultEventType;
                        if (wrapper.getUnderlyingEventType() instanceof MapEventType) {
                            return new EvalInsertNoWildcardSingleColCoercionMapWrap(selectExprContext, resultEventType);
                        }
                        else if (wrapper.getUnderlyingEventType() instanceof ObjectArrayEventType) {
                            return new EvalInsertNoWildcardSingleColCoercionObjectArrayWrap(selectExprContext, resultEventType);
                        }
                        else if (wrapper.getUnderlyingEventType() instanceof VariantEventType) {
                            VariantEventType variantEventType = (VariantEventType) wrapper.getUnderlyingEventType();
                            vaeProcessor = valueAddEventService.getValueAddProcessor(variantEventType.getName());
                            return new EvalInsertNoWildcardSingleColCoercionBeanWrapVariant(selectExprContext, resultEventType, vaeProcessor);
                        }
                        else {
                            return new EvalInsertNoWildcardSingleColCoercionBeanWrap(selectExprContext, resultEventType);
                        }
                    }
                    else {
                        if (resultEventType instanceof BeanEventType) {
                            return new EvalInsertNoWildcardSingleColCoercionBean(selectExprContext, resultEventType);
                        }
                    }
                }
                else {
                    if (resultEventType instanceof MapEventType) {
                        return new EvalInsertNoWildcardSingleColCoercionRevisionMap(selectExprContext, resultEventType, vaeProcessor, vaeInnerEventType);
                    }
                    else if (resultEventType instanceof ObjectArrayEventType) {
                        return new EvalInsertNoWildcardSingleColCoercionRevisionObjectArray(selectExprContext, resultEventType, vaeProcessor, vaeInnerEventType);
                    }
                    else if (resultEventType instanceof BeanEventType) {
                        return new EvalInsertNoWildcardSingleColCoercionRevisionBean(selectExprContext, resultEventType, vaeProcessor, vaeInnerEventType);
                    }
                    else {
                        return new EvalInsertNoWildcardSingleColCoercionRevisionBeanWrap(selectExprContext, resultEventType, vaeProcessor, vaeInnerEventType);
                    }
                }
            }
            if (resultEventType == null)
            {
                if (vaeProcessor != null)
                {
                    // Use an anonymous type if the target is not a variant stream
                    if (valueAddEventService.getValueAddProcessor(insertIntoDesc.getEventTypeName()) == null) {
                        resultEventType = eventAdapterService.createAnonymousMapType(statementId + "_vae_" + CollectionUtil.toString(assignedTypeNumberStack, "_"), selPropertyTypes);
                    }
                    else {
                        String statementName = "stmt_" + statementId + "_insert";
                        resultEventType = eventAdapterService.addNestableMapType(statementName, selPropertyTypes, null, false, false, false, false, true);
                    }
                }
                else
                {
                    EventType existingType = eventAdapterService.getExistsTypeByName(insertIntoDesc.getEventTypeName());

                    if (existingType == null) {
                        // The type may however be an auto-import or fully-qualified class name
                        Class clazz = null;
                        try {
                            clazz = this.methodResolutionService.resolveClass(insertIntoDesc.getEventTypeName());
                        }
                        catch (EngineImportException e) {
                            log.debug("Target stream name '" + insertIntoDesc.getEventTypeName() + "' is not resolved as a class name");
                        }
                        if (clazz != null) {
                            existingType = eventAdapterService.addBeanType(clazz.getName(), clazz, false, false, false);
                        }
                    }

                    SelectExprProcessor selectExprInsertEventBean = null;
                    if (existingType != null) {
                        selectExprInsertEventBean = SelectExprInsertEventBeanFactory.getInsertUnderlyingNonJoin(eventAdapterService, existingType, isUsingWildcard, typeService, exprEvaluators, columnNames, expressionReturnTypes, methodResolutionService, insertIntoDesc, columnNamesAsProvided);
                    }
                    if (selectExprInsertEventBean != null) {
                        return selectExprInsertEventBean;
                    }
                    else
                    {
                        boolean useMap = EventRepresentationUtil.isMap(annotations, configuration, CreateSchemaDesc.AssignedType.NONE);
                        if (useMap) {
                            resultEventType = eventAdapterService.addNestableMapType(insertIntoDesc.getEventTypeName(), selPropertyTypes, null, false, false, false, false, true);
                        }
                        else {
                            resultEventType = eventAdapterService.addNestableObjectArrayType(insertIntoDesc.getEventTypeName(), selPropertyTypes, null, false, false, false, false, true);
                        }
                    }
                }
            }
            if (vaeProcessor != null)
            {
                vaeProcessor.validateEventType(resultEventType);
                vaeInnerEventType = resultEventType;
                resultEventType = vaeProcessor.getValueAddEventType();
                isRevisionEvent = true;
            }

            if (!isRevisionEvent) {
                if (resultEventType instanceof MapEventType) {
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