Package com.espertech.esper.event.map

Examples of com.espertech.esper.event.map.MapEventType$PropertySetDescriptor

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        if (!(type instanceof MapEventType))
        {
            throw new EventAdapterException("Event type by name '" + mapeventTypeName + "' is not a Map event type");
        }

        MapEventType mapEventType = (MapEventType) type;
        mapEventType.addAdditionalProperties(typeMap, this);
    }
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    public synchronized EventType addNestableMapType(String eventTypeName, Map<String, Object> propertyTypes, Set<String> optionalSuperType, boolean isPreconfiguredStatic, boolean isPreconfigured, boolean isConfigured, boolean namedWindow, boolean insertInto) throws EventAdapterException
    {
        Pair<EventType[], Set<EventType>> mapSuperTypes = getMapSuperTypes(optionalSuperType);
        EventTypeMetadata metadata = EventTypeMetadata.createMapType(eventTypeName, isPreconfiguredStatic, isPreconfigured, isConfigured, namedWindow, insertInto);
        MapEventType newEventType = new MapEventType(metadata, eventTypeName, this, propertyTypes, mapSuperTypes.getFirst(), mapSuperTypes.getSecond());

        EventType existingType = nameToTypeMap.get(eventTypeName);
        if (existingType != null)
        {
            // The existing type must be the same as the type createdStatement
            if (!newEventType.equals(existingType))
            {
                String message = newEventType.getEqualsMessage(existingType);
                throw new EventAdapterException("Event type named '" + eventTypeName +
                        "' has already been declared with differing column name or type information: " + message);
            }

            // Since it's the same, return the existing type
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    public final EventType createAnonymousMapType(Map<String, Object> propertyTypes) throws EventAdapterException
    {
        String name = UuidGenerator.generate();
        EventTypeMetadata metadata = EventTypeMetadata.createAnonymous(name);
        return new MapEventType(metadata, name, this, propertyTypes, null, null);
    }
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    checkForRepeatedPropertyNames(eventType, properties);

        this.metadata = metadata;
    this.underlyingEventType = eventType;
        EventTypeMetadata metadataMapType = EventTypeMetadata.createAnonymous(typeName);
        this.underlyingMapType = new MapEventType(metadataMapType, typeName, eventAdapterService, properties, null, null);
        this.hashCode = underlyingMapType.hashCode() ^ underlyingEventType.hashCode();
        this.isNoMapProperties = properties.isEmpty();
        this.eventAdapterService = eventAdapterService;
        propertyGetterCache = new HashMap<String, EventPropertyGetter>();
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        if (goesToNames.size() == 1) {
            return new EventType[] {firstParamType};
        }

        MapEventType indexEventType = ExprDotNodeUtility.makeTransientMapType(enumMethodUsedName, goesToNames.get(1), int.class);
        return new EventType[]{firstParamType, indexEventType};
    }
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            streamSelect.setStreamNumber(1);
            selectNoWildcard.add(streamSelect);
        }

        // Set up event types for select-clause evaluation: The first type does not contain anything as its the named window row which is not present for insert
        EventType dummyTypeNoProperties = new MapEventType(EventTypeMetadata.createAnonymous("merge_named_window_insert"), "merge_named_window_insert", null, Collections.<String, Object>emptyMap(), null, null);
        EventType[] eventTypes = new EventType[] {dummyTypeNoProperties, triggeringEventType};
        String[] streamNames = new String[] {UuidGenerator.generate(), triggeringStreamName};
        StreamTypeService streamTypeService = new StreamTypeServiceImpl(eventTypes, streamNames, new boolean[1], statementContext.getEngineURI(), false);

        // Get select expr processor
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        if (goesToNames.size() == 1) {
            return new EventType[] {firstParamType};
        }

        MapEventType indexEventType = ExprDotNodeUtility.makeTransientMapType(enumMethodUsedName, goesToNames.get(1), int.class);
        return new EventType[]{firstParamType, indexEventType};
    }
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    public static MapEventType makeTransientMapType(String enumMethod, String propertyName, Class type) {
        Map<String, Object> propsResult = new HashMap<String, Object>();
        propsResult.put(propertyName, type);
        String typeName = enumMethod + "__" + propertyName;
        return new MapEventType(EventTypeMetadata.createAnonymous(typeName), typeName, null, propsResult, null, null);
    }
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        throws ExprValidationException
    {
        String exprNodeErrorMessage = "Aggregation functions may not be used within an merge-clause";
        for (OnTriggerMergeMatched matchedItem : mergeDesc.getItems()) {

            EventType dummyTypeNoProperties = new MapEventType(EventTypeMetadata.createAnonymous("merge_named_window_insert"), "merge_named_window_insert", null, Collections.<String, Object>emptyMap(), null, null);
            StreamTypeService twoStreamTypeSvc = new StreamTypeServiceImpl(new EventType[] {namedWindowType, triggerStreamType},
                    new String[] {namedWindowName, triggerStreamName}, new boolean[] {true, true}, statementContext.getEngineURI(), false);
            StreamTypeService insertOnlyTypeSvc = new StreamTypeServiceImpl(new EventType[] {dummyTypeNoProperties, triggerStreamType},
                    new String[] {UuidGenerator.generate(), triggerStreamName}, new boolean[] {true, true}, statementContext.getEngineURI(), false);
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        {
            return null;
        }
        if (eventType instanceof MapEventType)
        {
            MapEventType mapEventType = (MapEventType) eventType;
            return new EventBeanManufacturerMap(mapEventType, eventAdapterService, properties);
        }
        return null;
    }
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Related Classes of com.espertech.esper.event.map.MapEventType$PropertySetDescriptor

  • com.espertech.esper.client.EventPropertyDescriptor
  • com.espertech.esper.core.EPStatementStartMethod
  • com.espertech.esper.core.service.StatementLifecycleSvcImpl
  • com.espertech.esper.core.start.EPStatementStartMethodCreateContext
  • com.espertech.esper.core.start.EPStatementStartMethodOnTrigger
  • com.espertech.esper.core.StatementLifecycleSvcImpl
  • com.espertech.esper.epl.core.eval.EvalSelectStreamWUndRecastMapFactory
  • com.espertech.esper.epl.core.SelectExprProcessorHelper
  • com.espertech.esper.epl.enummethod.eval.ExprDotEvalTakeWhileAndLast
  • com.espertech.esper.epl.enummethod.eval.ExprDotEvalWhere
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