Examples with OperationNotSupportedException org.wso2.siddhi.core.exception.OperationNotSupportedException used on opensource projects

Example 1 with OperationNotSupportedException

use of org.wso2.siddhi.core.exception.OperationNotSupportedException in project siddhi by wso2.

the class IndexEventHolder method findEvents.

@Override
public Collection<StreamEvent> findEvents(String attribute, Compare.Operator operator, Object value) {
    if (primaryKeyData != null && attribute.equals(primaryKeyAttributes)) {
        StreamEvent resultEvent;
        HashSet<StreamEvent> resultEventSet;
        switch(operator) {
            case LESS_THAN:
                return ((TreeMap<Object, StreamEvent>) primaryKeyData).headMap(value, false).values();
            case GREATER_THAN:
                return ((TreeMap<Object, StreamEvent>) primaryKeyData).tailMap(value, false).values();
            case LESS_THAN_EQUAL:
                return ((TreeMap<Object, StreamEvent>) primaryKeyData).headMap(value, true).values();
            case GREATER_THAN_EQUAL:
                return ((TreeMap<Object, StreamEvent>) primaryKeyData).tailMap(value, true).values();
            case EQUAL:
                resultEventSet = new HashSet<StreamEvent>();
                resultEvent = primaryKeyData.get(value);
                if (resultEvent != null) {
                    resultEventSet.add(resultEvent);
                }
                return resultEventSet;
            case NOT_EQUAL:
                if (primaryKeyData.size() > 0) {
                    resultEventSet = new HashSet<StreamEvent>(primaryKeyData.values());
                } else {
                    return new HashSet<StreamEvent>();
                }
                resultEvent = primaryKeyData.get(value);
                if (resultEvent != null) {
                    resultEventSet.remove(resultEvent);
                }
                return resultEventSet;
        }
    } else {
        HashSet<StreamEvent> resultEventSet = new HashSet<StreamEvent>();
        TreeMap<Object, Set<StreamEvent>> currentIndexedData = indexData.get(attribute);
        Set<StreamEvent> resultEvents;
        switch(operator) {
            case LESS_THAN:
                for (Set<StreamEvent> eventSet : currentIndexedData.headMap(value, false).values()) {
                    resultEventSet.addAll(eventSet);
                }
                return resultEventSet;
            case GREATER_THAN:
                for (Set<StreamEvent> eventSet : currentIndexedData.tailMap(value, false).values()) {
                    resultEventSet.addAll(eventSet);
                }
                return resultEventSet;
            case LESS_THAN_EQUAL:
                for (Set<StreamEvent> eventSet : currentIndexedData.headMap(value, true).values()) {
                    resultEventSet.addAll(eventSet);
                }
                return resultEventSet;
            case GREATER_THAN_EQUAL:
                for (Set<StreamEvent> eventSet : currentIndexedData.tailMap(value, true).values()) {
                    resultEventSet.addAll(eventSet);
                }
                return resultEventSet;
            case EQUAL:
                resultEvents = currentIndexedData.get(value);
                if (resultEvents != null) {
                    resultEventSet.addAll(resultEvents);
                }
                return resultEventSet;
            case NOT_EQUAL:
                if (currentIndexedData.size() > 0) {
                    resultEventSet = new HashSet<StreamEvent>();
                    for (Set<StreamEvent> eventSet : currentIndexedData.values()) {
                        resultEventSet.addAll(eventSet);
                    }
                } else {
                    resultEventSet = new HashSet<StreamEvent>();
                }
                resultEvents = currentIndexedData.get(value);
                if (resultEvents != null) {
                    resultEventSet.removeAll(resultEvents);
                }
                return resultEventSet;
        }
    }
    throw new OperationNotSupportedException(operator + " not supported for '" + value + "' by " + getClass().getName());
}

Example 2 with OperationNotSupportedException

use of org.wso2.siddhi.core.exception.OperationNotSupportedException in project siddhi by wso2.

the class IndexEventHolder method delete.

@Override
public void delete(String attribute, Compare.Operator operator, Object value) {
    if (primaryKeyData != null && attribute.equals(primaryKeyAttributes)) {
        switch(operator) {
            case LESS_THAN:
                for (Iterator<StreamEvent> iterator = ((TreeMap<Object, StreamEvent>) primaryKeyData).headMap(value, false).values().iterator(); iterator.hasNext(); ) {
                    StreamEvent toDeleteEvent = iterator.next();
                    iterator.remove();
                    deleteFromIndexes(toDeleteEvent);
                }
                return;
            case GREATER_THAN:
                for (Iterator<StreamEvent> iterator = ((TreeMap<Object, StreamEvent>) primaryKeyData).tailMap(value, false).values().iterator(); iterator.hasNext(); ) {
                    StreamEvent toDeleteEvent = iterator.next();
                    iterator.remove();
                    deleteFromIndexes(toDeleteEvent);
                }
                return;
            case LESS_THAN_EQUAL:
                for (Iterator<StreamEvent> iterator = ((TreeMap<Object, StreamEvent>) primaryKeyData).headMap(value, true).values().iterator(); iterator.hasNext(); ) {
                    StreamEvent toDeleteEvent = iterator.next();
                    iterator.remove();
                    deleteFromIndexes(toDeleteEvent);
                }
                return;
            case GREATER_THAN_EQUAL:
                for (Iterator<StreamEvent> iterator = ((TreeMap<Object, StreamEvent>) primaryKeyData).tailMap(value, true).values().iterator(); iterator.hasNext(); ) {
                    StreamEvent toDeleteEvent = iterator.next();
                    iterator.remove();
                    deleteFromIndexes(toDeleteEvent);
                }
                return;
            case EQUAL:
                StreamEvent deletedEvent = primaryKeyData.remove(value);
                if (deletedEvent != null) {
                    deleteFromIndexes(deletedEvent);
                }
                return;
            case NOT_EQUAL:
                StreamEvent streamEvent = primaryKeyData.get(value);
                deleteAll();
                if (streamEvent != null) {
                    add(streamEvent);
                }
                return;
        }
    } else {
        switch(operator) {
            case LESS_THAN:
                for (Iterator<Set<StreamEvent>> iterator = indexData.get(attribute).headMap(value, false).values().iterator(); iterator.hasNext(); ) {
                    Set<StreamEvent> deletedEventSet = iterator.next();
                    deleteFromIndexesAndPrimaryKey(attribute, deletedEventSet);
                    iterator.remove();
                }
                return;
            case GREATER_THAN:
                for (Iterator<Set<StreamEvent>> iterator = indexData.get(attribute).tailMap(value, false).values().iterator(); iterator.hasNext(); ) {
                    Set<StreamEvent> deletedEventSet = iterator.next();
                    deleteFromIndexesAndPrimaryKey(attribute, deletedEventSet);
                    iterator.remove();
                }
                return;
            case LESS_THAN_EQUAL:
                for (Iterator<Set<StreamEvent>> iterator = indexData.get(attribute).headMap(value, true).values().iterator(); iterator.hasNext(); ) {
                    Set<StreamEvent> deletedEventSet = iterator.next();
                    deleteFromIndexesAndPrimaryKey(attribute, deletedEventSet);
                    iterator.remove();
                }
                return;
            case GREATER_THAN_EQUAL:
                for (Iterator<Set<StreamEvent>> iterator = indexData.get(attribute).tailMap(value, true).values().iterator(); iterator.hasNext(); ) {
                    Set<StreamEvent> deletedEventSet = iterator.next();
                    deleteFromIndexesAndPrimaryKey(attribute, deletedEventSet);
                    iterator.remove();
                }
                return;
            case EQUAL:
                Set<StreamEvent> deletedEventSet = indexData.get(attribute).remove(value);
                if (deletedEventSet != null && deletedEventSet.size() > 0) {
                    deleteFromIndexesAndPrimaryKey(attribute, deletedEventSet);
                }
                return;
            case NOT_EQUAL:
                Set<StreamEvent> matchingEventSet = indexData.get(attribute).get(value);
                deleteAll();
                for (StreamEvent matchingEvent : matchingEventSet) {
                    add(matchingEvent);
                }
                return;
        }
    }
    throw new OperationNotSupportedException(operator + " not supported for '" + value + "' by " + getClass().getName());
}

Example 3 with OperationNotSupportedException

use of org.wso2.siddhi.core.exception.OperationNotSupportedException in project siddhi by wso2.

the class EventHolderPasser method parse.

public static EventHolder parse(AbstractDefinition tableDefinition, StreamEventPool tableStreamEventPool, SiddhiAppContext siddhiAppContext) {
    ZeroStreamEventConverter eventConverter = new ZeroStreamEventConverter();
    PrimaryKeyReferenceHolder[] primaryKeyReferenceHolders = null;
    Map<String, Integer> indexMetaData = new HashMap<String, Integer>();
    // primaryKey.
    Annotation primaryKeyAnnotation = AnnotationHelper.getAnnotation(SiddhiConstants.ANNOTATION_PRIMARY_KEY, tableDefinition.getAnnotations());
    if (primaryKeyAnnotation != null) {
        if (primaryKeyAnnotation.getElements().size() == 0) {
            throw new SiddhiAppValidationException(SiddhiConstants.ANNOTATION_PRIMARY_KEY + " annotation " + "contains " + primaryKeyAnnotation.getElements().size() + " element, at '" + tableDefinition.getId() + "'");
        }
        primaryKeyReferenceHolders = primaryKeyAnnotation.getElements().stream().map(element -> element.getValue().trim()).map(key -> new PrimaryKeyReferenceHolder(key, tableDefinition.getAttributePosition(key))).toArray(PrimaryKeyReferenceHolder[]::new);
    }
    // indexes.
    Annotation indexAnnotation = AnnotationHelper.getAnnotation(SiddhiConstants.ANNOTATION_INDEX, tableDefinition.getAnnotations());
    if (indexAnnotation != null) {
        if (indexAnnotation.getElements().size() == 0) {
            throw new SiddhiAppValidationException(SiddhiConstants.ANNOTATION_INDEX + " annotation contains " + indexAnnotation.getElements().size() + " element");
        }
        for (Element element : indexAnnotation.getElements()) {
            Integer previousValue = indexMetaData.put(element.getValue().trim(), tableDefinition.getAttributePosition(element.getValue().trim()));
            if (previousValue != null) {
                throw new SiddhiAppCreationException("Multiple " + SiddhiConstants.ANNOTATION_INDEX + " " + "annotations defined with same attribute '" + element.getValue().trim() + "', at '" + tableDefinition.getId() + "'", indexAnnotation.getQueryContextStartIndex(), indexAnnotation.getQueryContextEndIndex());
            }
        }
    }
    // not support indexBy.
    Annotation indexByAnnotation = AnnotationHelper.getAnnotation(SiddhiConstants.ANNOTATION_INDEX_BY, tableDefinition.getAnnotations());
    if (indexByAnnotation != null) {
        throw new OperationNotSupportedException(SiddhiConstants.ANNOTATION_INDEX_BY + " annotation is not " + "supported anymore, please use @PrimaryKey or @Index annotations instead," + " at '" + tableDefinition.getId() + "'");
    }
    if (primaryKeyReferenceHolders != null || indexMetaData.size() > 0) {
        boolean isNumeric = false;
        if (primaryKeyReferenceHolders != null) {
            if (primaryKeyReferenceHolders.length == 1) {
                Attribute.Type type = tableDefinition.getAttributeType(primaryKeyReferenceHolders[0].getPrimaryKeyAttribute());
                if (type == Attribute.Type.DOUBLE || type == Attribute.Type.FLOAT || type == Attribute.Type.INT || type == Attribute.Type.LONG) {
                    isNumeric = true;
                }
            }
        }
        return new IndexEventHolder(tableStreamEventPool, eventConverter, primaryKeyReferenceHolders, isNumeric, indexMetaData, tableDefinition, siddhiAppContext);
    } else {
        return new ListEventHolder(tableStreamEventPool, eventConverter);
    }
}

Example 4 with OperationNotSupportedException

use of org.wso2.siddhi.core.exception.OperationNotSupportedException in project siddhi by wso2.

the class JoinInputStreamParser method insertJoinProcessorsAndGetFindable.

private static FindableProcessor insertJoinProcessorsAndGetFindable(JoinProcessor preJoinProcessor, JoinProcessor postJoinProcessor, SingleStreamRuntime streamRuntime, SiddhiAppContext siddhiAppContext, boolean outputExpectsExpiredEvents, String queryName, InputStream inputStream) {
    Processor lastProcessor = streamRuntime.getProcessorChain();
    Processor prevLastProcessor = null;
    if (lastProcessor != null) {
        while (lastProcessor.getNextProcessor() != null) {
            prevLastProcessor = lastProcessor;
            lastProcessor = lastProcessor.getNextProcessor();
        }
    }
    if (lastProcessor == null) {
        try {
            WindowProcessor windowProcessor = new LengthWindowProcessor();
            ExpressionExecutor[] expressionExecutors = new ExpressionExecutor[1];
            expressionExecutors[0] = new ConstantExpressionExecutor(0, Attribute.Type.INT);
            ConfigReader configReader = siddhiAppContext.getSiddhiContext().getConfigManager().generateConfigReader("", "length");
            windowProcessor.initProcessor(((MetaStreamEvent) streamRuntime.getMetaComplexEvent()).getLastInputDefinition(), expressionExecutors, configReader, siddhiAppContext, outputExpectsExpiredEvents, queryName, inputStream);
            lastProcessor = windowProcessor;
        } catch (Throwable t) {
            throw new SiddhiAppCreationException(t);
        }
    }
    if (lastProcessor instanceof FindableProcessor) {
        if (prevLastProcessor != null) {
            prevLastProcessor.setNextProcessor(preJoinProcessor);
        } else {
            streamRuntime.setProcessorChain(preJoinProcessor);
        }
        preJoinProcessor.setNextProcessor(lastProcessor);
        lastProcessor.setNextProcessor(postJoinProcessor);
        return (FindableProcessor) lastProcessor;
    } else {
        throw new OperationNotSupportedException("Stream " + ((MetaStreamEvent) streamRuntime.getMetaComplexEvent()).getLastInputDefinition().getId() + "'s last processor " + lastProcessor.getClass().getCanonicalName() + " is not an instance of " + FindableProcessor.class.getCanonicalName() + " hence join cannot be proceed");
    }
}

Example 5 with OperationNotSupportedException

use of org.wso2.siddhi.core.exception.OperationNotSupportedException in project siddhi by wso2.

the class OperatorParser method constructOperator.

public static Operator constructOperator(Object storeEvents, Expression expression, MatchingMetaInfoHolder matchingMetaInfoHolder, SiddhiAppContext siddhiAppContext, List<VariableExpressionExecutor> variableExpressionExecutors, Map<String, Table> tableMap, String queryName) {
    if (storeEvents instanceof IndexedEventHolder) {
        CollectionExpression collectionExpression = CollectionExpressionParser.parseCollectionExpression(expression, matchingMetaInfoHolder, (IndexedEventHolder) storeEvents);
        CollectionExecutor collectionExecutor = CollectionExpressionParser.buildCollectionExecutor(collectionExpression, matchingMetaInfoHolder, variableExpressionExecutors, tableMap, siddhiAppContext, true, queryName);
        if (collectionExpression instanceof CompareCollectionExpression && ((CompareCollectionExpression) collectionExpression).getOperator() == Compare.Operator.EQUAL && (collectionExpression.getCollectionScope() == INDEXED_RESULT_SET || collectionExpression.getCollectionScope() == PRIMARY_KEY_RESULT_SET) && ((IndexedEventHolder) storeEvents).getPrimaryKeyReferenceHolders() != null && ((IndexedEventHolder) storeEvents).getPrimaryKeyReferenceHolders().length == 1 && ((IndexedEventHolder) storeEvents).getPrimaryKeyReferenceHolders()[0].getPrimaryKeyAttribute().equals(((AttributeCollectionExpression) ((CompareCollectionExpression) collectionExpression).getAttributeCollectionExpression()).getAttribute())) {
            return new OverwriteTableIndexOperator(collectionExecutor, queryName);
        } else if (collectionExpression instanceof AndMultiPrimaryKeyCollectionExpression && collectionExpression.getCollectionScope() == PRIMARY_KEY_RESULT_SET) {
            return new OverwriteTableIndexOperator(collectionExecutor, queryName);
        } else {
            return new IndexOperator(collectionExecutor, queryName);
        }
    } else if (storeEvents instanceof ComplexEventChunk) {
        ExpressionExecutor expressionExecutor = ExpressionParser.parseExpression(expression, matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName);
        return new EventChunkOperator(expressionExecutor, matchingMetaInfoHolder.getStoreEventIndex());
    } else if (storeEvents instanceof Map) {
        ExpressionExecutor expressionExecutor = ExpressionParser.parseExpression(expression, matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName);
        return new MapOperator(expressionExecutor, matchingMetaInfoHolder.getStoreEventIndex());
    } else if (storeEvents instanceof Collection) {
        ExpressionExecutor expressionExecutor = ExpressionParser.parseExpression(expression, matchingMetaInfoHolder.getMetaStateEvent(), matchingMetaInfoHolder.getCurrentState(), tableMap, variableExpressionExecutors, siddhiAppContext, false, 0, queryName);
        return new CollectionOperator(expressionExecutor, matchingMetaInfoHolder.getStoreEventIndex());
    } else {
        throw new OperationNotSupportedException(storeEvents.getClass() + " is not supported by OperatorParser!");
    }
}