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Example 1 with SiddhiAppValidationException

use of org.ballerinalang.siddhi.query.api.exception.SiddhiAppValidationException in project ballerina by ballerina-lang.

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);
    }
}
Also used : EventHolder(org.ballerinalang.siddhi.core.table.holder.EventHolder) Logger(org.slf4j.Logger) Attribute(org.ballerinalang.siddhi.query.api.definition.Attribute) Annotation(org.ballerinalang.siddhi.query.api.annotation.Annotation) SiddhiConstants(org.ballerinalang.siddhi.core.util.SiddhiConstants) SiddhiAppCreationException(org.ballerinalang.siddhi.core.exception.SiddhiAppCreationException) LoggerFactory(org.slf4j.LoggerFactory) HashMap(java.util.HashMap) SiddhiAppValidationException(org.ballerinalang.siddhi.query.api.exception.SiddhiAppValidationException) SiddhiAppContext(org.ballerinalang.siddhi.core.config.SiddhiAppContext) ZeroStreamEventConverter(org.ballerinalang.siddhi.core.event.stream.converter.ZeroStreamEventConverter) StreamEventPool(org.ballerinalang.siddhi.core.event.stream.StreamEventPool) Element(org.ballerinalang.siddhi.query.api.annotation.Element) PrimaryKeyReferenceHolder(org.ballerinalang.siddhi.core.table.holder.PrimaryKeyReferenceHolder) AnnotationHelper(org.ballerinalang.siddhi.query.api.util.AnnotationHelper) OperationNotSupportedException(org.ballerinalang.siddhi.core.exception.OperationNotSupportedException) Map(java.util.Map) IndexEventHolder(org.ballerinalang.siddhi.core.table.holder.IndexEventHolder) ListEventHolder(org.ballerinalang.siddhi.core.table.holder.ListEventHolder) AbstractDefinition(org.ballerinalang.siddhi.query.api.definition.AbstractDefinition) OperationNotSupportedException(org.ballerinalang.siddhi.core.exception.OperationNotSupportedException) IndexEventHolder(org.ballerinalang.siddhi.core.table.holder.IndexEventHolder) HashMap(java.util.HashMap) Attribute(org.ballerinalang.siddhi.query.api.definition.Attribute) SiddhiAppCreationException(org.ballerinalang.siddhi.core.exception.SiddhiAppCreationException) Element(org.ballerinalang.siddhi.query.api.annotation.Element) SiddhiAppValidationException(org.ballerinalang.siddhi.query.api.exception.SiddhiAppValidationException) PrimaryKeyReferenceHolder(org.ballerinalang.siddhi.core.table.holder.PrimaryKeyReferenceHolder) Annotation(org.ballerinalang.siddhi.query.api.annotation.Annotation) ZeroStreamEventConverter(org.ballerinalang.siddhi.core.event.stream.converter.ZeroStreamEventConverter) ListEventHolder(org.ballerinalang.siddhi.core.table.holder.ListEventHolder)

Example 2 with SiddhiAppValidationException

use of org.ballerinalang.siddhi.query.api.exception.SiddhiAppValidationException in project ballerina by ballerina-lang.

the class ExpressionParser method parseVariable.

/**
 * Parse and validate the given Siddhi variable and return a VariableExpressionExecutor.
 *
 * @param variable     Variable to be parsed
 * @param metaEvent    Meta event used to collect execution info of stream associated with query
 * @param currentState Current State Number
 * @param executorList List to hold VariableExpressionExecutors to update after query parsing @return
 *                     VariableExpressionExecutor representing given variable
 */
private static ExpressionExecutor parseVariable(Variable variable, MetaComplexEvent metaEvent, int currentState, List<VariableExpressionExecutor> executorList, int defaultStreamEventIndex) {
    String attributeName = variable.getAttributeName();
    int[] eventPosition = new int[2];
    if (variable.getStreamIndex() != null) {
        if (variable.getStreamIndex() <= LAST) {
            eventPosition[STREAM_EVENT_INDEX_IN_CHAIN] = variable.getStreamIndex() + 1;
        } else {
            eventPosition[STREAM_EVENT_INDEX_IN_CHAIN] = variable.getStreamIndex();
        }
    } else {
        eventPosition[STREAM_EVENT_INDEX_IN_CHAIN] = defaultStreamEventIndex;
    }
    eventPosition[STREAM_EVENT_CHAIN_INDEX] = UNKNOWN_STATE;
    if (metaEvent instanceof MetaStreamEvent) {
        MetaStreamEvent metaStreamEvent = (MetaStreamEvent) metaEvent;
        AbstractDefinition abstractDefinition;
        Attribute.Type type;
        if (currentState == HAVING_STATE) {
            abstractDefinition = metaStreamEvent.getOutputStreamDefinition();
            type = abstractDefinition.getAttributeType(attributeName);
            eventPosition[STREAM_EVENT_CHAIN_INDEX] = HAVING_STATE;
        } else {
            abstractDefinition = metaStreamEvent.getLastInputDefinition();
            type = abstractDefinition.getAttributeType(attributeName);
            ((MetaStreamEvent) metaEvent).addData(new Attribute(attributeName, type));
        }
        VariableExpressionExecutor variableExpressionExecutor = new VariableExpressionExecutor(new Attribute(attributeName, type), eventPosition[STREAM_EVENT_CHAIN_INDEX], eventPosition[STREAM_EVENT_INDEX_IN_CHAIN]);
        if (((MetaStreamEvent) metaEvent).getEventType() != MetaStreamEvent.EventType.DEFAULT) {
            variableExpressionExecutor.getPosition()[STREAM_ATTRIBUTE_TYPE_INDEX] = OUTPUT_DATA_INDEX;
            variableExpressionExecutor.getPosition()[STREAM_ATTRIBUTE_INDEX_IN_TYPE] = abstractDefinition.getAttributePosition(variableExpressionExecutor.getAttribute().getName());
        }
        if (executorList != null) {
            executorList.add(variableExpressionExecutor);
        }
        return variableExpressionExecutor;
    } else {
        MetaStateEvent metaStateEvent = (MetaStateEvent) metaEvent;
        Attribute.Type type = null;
        AbstractDefinition definition = null;
        String firstInput = null;
        if (variable.getStreamId() == null) {
            MetaStreamEvent[] metaStreamEvents = metaStateEvent.getMetaStreamEvents();
            if (currentState == HAVING_STATE) {
                definition = metaStateEvent.getOutputStreamDefinition();
                try {
                    type = definition.getAttributeType(attributeName);
                    eventPosition[STREAM_EVENT_CHAIN_INDEX] = HAVING_STATE;
                } catch (AttributeNotExistException e) {
                    currentState = UNKNOWN_STATE;
                }
            }
            if (currentState == UNKNOWN_STATE) {
                for (int i = 0; i < metaStreamEvents.length; i++) {
                    MetaStreamEvent metaStreamEvent = metaStreamEvents[i];
                    definition = metaStreamEvent.getLastInputDefinition();
                    if (type == null) {
                        try {
                            type = definition.getAttributeType(attributeName);
                            firstInput = "Input Stream: " + definition.getId() + " with " + "reference: " + metaStreamEvent.getInputReferenceId();
                            eventPosition[STREAM_EVENT_CHAIN_INDEX] = i;
                        } catch (AttributeNotExistException e) {
                        // do nothing
                        }
                    } else {
                        try {
                            definition.getAttributeType(attributeName);
                            throw new SiddhiAppValidationException(firstInput + " and Input Stream: " + definition.getId() + " with " + "reference: " + metaStreamEvent.getInputReferenceId() + " contains attribute " + "with same" + " name '" + attributeName + "'");
                        } catch (AttributeNotExistException e) {
                        // do nothing as its expected
                        }
                    }
                }
            } else if (currentState >= 0) {
                MetaStreamEvent metaStreamEvent = metaStreamEvents[currentState];
                definition = metaStreamEvent.getLastInputDefinition();
                try {
                    type = definition.getAttributeType(attributeName);
                    eventPosition[STREAM_EVENT_CHAIN_INDEX] = currentState;
                } catch (AttributeNotExistException e) {
                    throw new SiddhiAppValidationException(e.getMessageWithOutContext() + " Input Stream: " + definition.getId() + " with reference: " + metaStreamEvent.getInputReferenceId(), e, e.getQueryContextStartIndex(), e.getQueryContextEndIndex());
                }
            }
        } else {
            MetaStreamEvent[] metaStreamEvents = metaStateEvent.getMetaStreamEvents();
            for (int i = 0, metaStreamEventsLength = metaStreamEvents.length; i < metaStreamEventsLength; i++) {
                MetaStreamEvent metaStreamEvent = metaStreamEvents[i];
                definition = metaStreamEvent.getLastInputDefinition();
                if (metaStreamEvent.getInputReferenceId() == null) {
                    if (definition.getId().equals(variable.getStreamId())) {
                        type = definition.getAttributeType(attributeName);
                        eventPosition[STREAM_EVENT_CHAIN_INDEX] = i;
                        break;
                    }
                } else {
                    if (metaStreamEvent.getInputReferenceId().equals(variable.getStreamId())) {
                        type = definition.getAttributeType(attributeName);
                        eventPosition[STREAM_EVENT_CHAIN_INDEX] = i;
                        if (currentState > -1 && metaStreamEvents[currentState].getInputReferenceId() != null && variable.getStreamIndex() != null && variable.getStreamIndex() <= LAST) {
                            if (variable.getStreamId().equals(metaStreamEvents[currentState].getInputReferenceId())) {
                                eventPosition[STREAM_EVENT_INDEX_IN_CHAIN] = variable.getStreamIndex();
                            }
                        }
                        break;
                    }
                }
            }
        }
        if (eventPosition[STREAM_EVENT_CHAIN_INDEX] == UNKNOWN_STATE) {
            throw new SiddhiAppValidationException("Stream with reference : " + variable.getStreamId() + " not found");
        }
        VariableExpressionExecutor variableExpressionExecutor = new VariableExpressionExecutor(new Attribute(attributeName, type), eventPosition[STREAM_EVENT_CHAIN_INDEX], eventPosition[STREAM_EVENT_INDEX_IN_CHAIN]);
        if (eventPosition[STREAM_EVENT_CHAIN_INDEX] != HAVING_STATE) {
            MetaStreamEvent metaStreamEvent = ((MetaStateEvent) metaEvent).getMetaStreamEvent(eventPosition[STREAM_EVENT_CHAIN_INDEX]);
            if (metaStreamEvent.getEventType() != MetaStreamEvent.EventType.DEFAULT) {
                variableExpressionExecutor.getPosition()[STREAM_ATTRIBUTE_TYPE_INDEX] = OUTPUT_DATA_INDEX;
                variableExpressionExecutor.getPosition()[STREAM_ATTRIBUTE_INDEX_IN_TYPE] = metaStreamEvent.getLastInputDefinition().getAttributePosition(variableExpressionExecutor.getAttribute().getName());
                for (Attribute attribute : metaStreamEvent.getLastInputDefinition().getAttributeList()) {
                    metaStreamEvent.addOutputData(new Attribute(attribute.getName(), attribute.getType()));
                }
            }
            metaStreamEvent.addData(new Attribute(attributeName, type));
        }
        if (executorList != null) {
            executorList.add(variableExpressionExecutor);
        }
        return variableExpressionExecutor;
    }
}
Also used : AttributeNotExistException(org.ballerinalang.siddhi.query.api.exception.AttributeNotExistException) Attribute(org.ballerinalang.siddhi.query.api.definition.Attribute) VariableExpressionExecutor(org.ballerinalang.siddhi.core.executor.VariableExpressionExecutor) AbstractDefinition(org.ballerinalang.siddhi.query.api.definition.AbstractDefinition) SiddhiAppValidationException(org.ballerinalang.siddhi.query.api.exception.SiddhiAppValidationException) EqualCompareConditionExpressionExecutorStringString(org.ballerinalang.siddhi.core.executor.condition.compare.equal.EqualCompareConditionExpressionExecutorStringString) NotEqualCompareConditionExpressionExecutorStringString(org.ballerinalang.siddhi.core.executor.condition.compare.notequal.NotEqualCompareConditionExpressionExecutorStringString) MetaStreamEvent(org.ballerinalang.siddhi.core.event.stream.MetaStreamEvent) MetaStateEvent(org.ballerinalang.siddhi.core.event.state.MetaStateEvent)

Example 3 with SiddhiAppValidationException

use of org.ballerinalang.siddhi.query.api.exception.SiddhiAppValidationException in project ballerina by ballerina-lang.

the class OutputParser method constructOutputCallback.

public static OutputCallback constructOutputCallback(final OutputStream outStream, StreamDefinition outputStreamDefinition, Map<String, Table> tableMap, Map<String, Window> eventWindowMap, SiddhiAppContext siddhiAppContext, boolean convertToStreamEvent, String queryName) {
    String id = outStream.getId();
    Table table = null;
    Window window = null;
    if (id != null) {
        table = tableMap.get(id);
        window = eventWindowMap.get(id);
    }
    StreamEventPool streamEventPool = null;
    StreamEventConverter streamEventConverter = null;
    MetaStreamEvent tableMetaStreamEvent = null;
    if (table != null) {
        tableMetaStreamEvent = new MetaStreamEvent();
        tableMetaStreamEvent.setEventType(MetaStreamEvent.EventType.TABLE);
        TableDefinition matchingTableDefinition = TableDefinition.id("");
        for (Attribute attribute : outputStreamDefinition.getAttributeList()) {
            tableMetaStreamEvent.addOutputData(attribute);
            matchingTableDefinition.attribute(attribute.getName(), attribute.getType());
        }
        matchingTableDefinition.setQueryContextStartIndex(outStream.getQueryContextStartIndex());
        matchingTableDefinition.setQueryContextEndIndex(outStream.getQueryContextEndIndex());
        tableMetaStreamEvent.addInputDefinition(matchingTableDefinition);
        streamEventPool = new StreamEventPool(tableMetaStreamEvent, 10);
        streamEventConverter = new ZeroStreamEventConverter();
    }
    // Construct CallBack
    if (outStream instanceof InsertIntoStream) {
        if (window != null) {
            return new InsertIntoWindowCallback(window, outputStreamDefinition, queryName);
        } else if (table != null) {
            DefinitionParserHelper.validateOutputStream(outputStreamDefinition, table.getTableDefinition());
            return new InsertIntoTableCallback(table, outputStreamDefinition, convertToStreamEvent, streamEventPool, streamEventConverter, queryName);
        } else {
            return new InsertIntoStreamCallback(outputStreamDefinition, queryName);
        }
    } else if (outStream instanceof DeleteStream || outStream instanceof UpdateStream || outStream instanceof UpdateOrInsertStream) {
        if (table != null) {
            if (outStream instanceof UpdateStream) {
                if (((UpdateStream) outStream).getUpdateSet() == null) {
                    TableDefinition tableDefinition = table.getTableDefinition();
                    for (Attribute attribute : outputStreamDefinition.getAttributeList()) {
                        if (!tableDefinition.getAttributeList().contains(attribute)) {
                            throw new SiddhiAppCreationException("Attribute " + attribute + " does not exist on " + "Event Table " + tableDefinition, outStream.getQueryContextStartIndex(), outStream.getQueryContextEndIndex());
                        }
                    }
                }
            }
            if (outStream instanceof UpdateOrInsertStream) {
                TableDefinition tableDefinition = table.getTableDefinition();
                for (Attribute attribute : outputStreamDefinition.getAttributeList()) {
                    if (!tableDefinition.getAttributeList().contains(attribute)) {
                        throw new SiddhiAppCreationException("Attribute " + attribute + " does not exist on " + "Event Table " + tableDefinition, outStream.getQueryContextStartIndex(), outStream.getQueryContextEndIndex());
                    }
                }
            }
            if (outStream instanceof DeleteStream) {
                try {
                    MatchingMetaInfoHolder matchingMetaInfoHolder = MatcherParser.constructMatchingMetaStateHolder(tableMetaStreamEvent, 0, table.getTableDefinition(), 0);
                    CompiledCondition compiledCondition = table.compileCondition((((DeleteStream) outStream).getOnDeleteExpression()), matchingMetaInfoHolder, siddhiAppContext, null, tableMap, queryName);
                    StateEventPool stateEventPool = new StateEventPool(matchingMetaInfoHolder.getMetaStateEvent(), 10);
                    return new DeleteTableCallback(table, compiledCondition, matchingMetaInfoHolder.getMatchingStreamEventIndex(), convertToStreamEvent, stateEventPool, streamEventPool, streamEventConverter, queryName);
                } catch (SiddhiAppValidationException e) {
                    throw new SiddhiAppCreationException("Cannot create delete for table '" + outStream.getId() + "', " + e.getMessageWithOutContext(), e, e.getQueryContextStartIndex(), e.getQueryContextEndIndex(), siddhiAppContext.getName(), siddhiAppContext.getSiddhiAppString());
                }
            } else if (outStream instanceof UpdateStream) {
                try {
                    MatchingMetaInfoHolder matchingMetaInfoHolder = MatcherParser.constructMatchingMetaStateHolder(tableMetaStreamEvent, 0, table.getTableDefinition(), 0);
                    CompiledCondition compiledCondition = table.compileCondition((((UpdateStream) outStream).getOnUpdateExpression()), matchingMetaInfoHolder, siddhiAppContext, null, tableMap, queryName);
                    UpdateSet updateSet = ((UpdateStream) outStream).getUpdateSet();
                    if (updateSet == null) {
                        updateSet = new UpdateSet();
                        for (Attribute attribute : matchingMetaInfoHolder.getMatchingStreamDefinition().getAttributeList()) {
                            updateSet.set(new Variable(attribute.getName()), new Variable(attribute.getName()));
                        }
                    }
                    CompiledUpdateSet compiledUpdateSet = table.compileUpdateSet(updateSet, matchingMetaInfoHolder, siddhiAppContext, null, tableMap, queryName);
                    StateEventPool stateEventPool = new StateEventPool(matchingMetaInfoHolder.getMetaStateEvent(), 10);
                    return new UpdateTableCallback(table, compiledCondition, compiledUpdateSet, matchingMetaInfoHolder.getMatchingStreamEventIndex(), convertToStreamEvent, stateEventPool, streamEventPool, streamEventConverter, queryName);
                } catch (SiddhiAppValidationException e) {
                    throw new SiddhiAppCreationException("Cannot create update for table '" + outStream.getId() + "', " + e.getMessageWithOutContext(), e, e.getQueryContextStartIndex(), e.getQueryContextEndIndex(), siddhiAppContext);
                }
            } else {
                DefinitionParserHelper.validateOutputStream(outputStreamDefinition, table.getTableDefinition());
                try {
                    MatchingMetaInfoHolder matchingMetaInfoHolder = MatcherParser.constructMatchingMetaStateHolder(tableMetaStreamEvent, 0, table.getTableDefinition(), 0);
                    CompiledCondition compiledCondition = table.compileCondition((((UpdateOrInsertStream) outStream).getOnUpdateExpression()), matchingMetaInfoHolder, siddhiAppContext, null, tableMap, queryName);
                    UpdateSet updateSet = ((UpdateOrInsertStream) outStream).getUpdateSet();
                    if (updateSet == null) {
                        updateSet = new UpdateSet();
                        for (Attribute attribute : matchingMetaInfoHolder.getMatchingStreamDefinition().getAttributeList()) {
                            updateSet.set(new Variable(attribute.getName()), new Variable(attribute.getName()));
                        }
                    }
                    CompiledUpdateSet compiledUpdateSet = table.compileUpdateSet(updateSet, matchingMetaInfoHolder, siddhiAppContext, null, tableMap, queryName);
                    StateEventPool stateEventPool = new StateEventPool(matchingMetaInfoHolder.getMetaStateEvent(), 10);
                    return new UpdateOrInsertTableCallback(table, compiledCondition, compiledUpdateSet, matchingMetaInfoHolder.getMatchingStreamEventIndex(), convertToStreamEvent, stateEventPool, streamEventPool, streamEventConverter, queryName);
                } catch (SiddhiAppValidationException e) {
                    throw new SiddhiAppCreationException("Cannot create update or insert into for table '" + outStream.getId() + "', " + e.getMessageWithOutContext(), e, e.getQueryContextStartIndex(), e.getQueryContextEndIndex(), siddhiAppContext);
                }
            }
        } else {
            throw new SiddhiAppCreationException("Event table with id :" + id + " does not exist", outStream.getQueryContextStartIndex(), outStream.getQueryContextEndIndex());
        }
    } else {
        throw new SiddhiAppCreationException(outStream.getClass().getName() + " not supported", outStream.getQueryContextStartIndex(), outStream.getQueryContextEndIndex());
    }
}
Also used : Variable(org.ballerinalang.siddhi.query.api.expression.Variable) Attribute(org.ballerinalang.siddhi.query.api.definition.Attribute) InsertIntoWindowCallback(org.ballerinalang.siddhi.core.query.output.callback.InsertIntoWindowCallback) UpdateStream(org.ballerinalang.siddhi.query.api.execution.query.output.stream.UpdateStream) ZeroStreamEventConverter(org.ballerinalang.siddhi.core.event.stream.converter.ZeroStreamEventConverter) UpdateTableCallback(org.ballerinalang.siddhi.core.query.output.callback.UpdateTableCallback) DeleteStream(org.ballerinalang.siddhi.query.api.execution.query.output.stream.DeleteStream) StreamEventPool(org.ballerinalang.siddhi.core.event.stream.StreamEventPool) UpdateOrInsertTableCallback(org.ballerinalang.siddhi.core.query.output.callback.UpdateOrInsertTableCallback) TableDefinition(org.ballerinalang.siddhi.query.api.definition.TableDefinition) InsertIntoTableCallback(org.ballerinalang.siddhi.core.query.output.callback.InsertIntoTableCallback) Window(org.ballerinalang.siddhi.core.window.Window) Table(org.ballerinalang.siddhi.core.table.Table) StateEventPool(org.ballerinalang.siddhi.core.event.state.StateEventPool) SiddhiAppCreationException(org.ballerinalang.siddhi.core.exception.SiddhiAppCreationException) StreamEventConverter(org.ballerinalang.siddhi.core.event.stream.converter.StreamEventConverter) ZeroStreamEventConverter(org.ballerinalang.siddhi.core.event.stream.converter.ZeroStreamEventConverter) InsertIntoStream(org.ballerinalang.siddhi.query.api.execution.query.output.stream.InsertIntoStream) SiddhiAppValidationException(org.ballerinalang.siddhi.query.api.exception.SiddhiAppValidationException) InsertIntoStreamCallback(org.ballerinalang.siddhi.core.query.output.callback.InsertIntoStreamCallback) CompiledUpdateSet(org.ballerinalang.siddhi.core.table.CompiledUpdateSet) UpdateOrInsertStream(org.ballerinalang.siddhi.query.api.execution.query.output.stream.UpdateOrInsertStream) CompiledCondition(org.ballerinalang.siddhi.core.util.collection.operator.CompiledCondition) MatchingMetaInfoHolder(org.ballerinalang.siddhi.core.util.collection.operator.MatchingMetaInfoHolder) DeleteTableCallback(org.ballerinalang.siddhi.core.query.output.callback.DeleteTableCallback) UpdateSet(org.ballerinalang.siddhi.query.api.execution.query.output.stream.UpdateSet) CompiledUpdateSet(org.ballerinalang.siddhi.core.table.CompiledUpdateSet) MetaStreamEvent(org.ballerinalang.siddhi.core.event.stream.MetaStreamEvent)

Example 4 with SiddhiAppValidationException

use of org.ballerinalang.siddhi.query.api.exception.SiddhiAppValidationException in project ballerina by ballerina-lang.

the class SingleClientDistributedSink method initTransport.

@Override
public void initTransport(OptionHolder sinkOptionHolder, List<OptionHolder> destinationOptionHolders, Annotation sinkAnnotation, ConfigReader sinkConfigReader, SiddhiAppContext siddhiAppContext) {
    final String transportType = sinkOptionHolder.validateAndGetStaticValue(SiddhiConstants.ANNOTATION_ELEMENT_TYPE);
    Extension sinkExtension = DefinitionParserHelper.constructExtension(streamDefinition, SiddhiConstants.ANNOTATION_SINK, transportType, sinkAnnotation, SiddhiConstants.NAMESPACE_SINK);
    Set<String> allDynamicOptionKeys = findAllDynamicOptions(destinationOptionHolders);
    destinationOptionHolders.forEach(optionHolder -> {
        optionHolder.merge(sinkOptionHolder);
        allDynamicOptionKeys.forEach(optionKey -> {
            String optionValue = optionHolder.getOrCreateOption(optionKey, null).getValue();
            if (optionValue == null || optionValue.isEmpty()) {
                throw new SiddhiAppValidationException("Destination properties can only contain " + "non-empty static values.");
            }
            Option sinkOption = sinkOptionHolder.getOrAddStaticOption(optionKey, optionValue);
            sinkOption.addVariableValue(optionValue);
            destinationCount++;
        });
    });
    this.sink = (Sink) SiddhiClassLoader.loadExtensionImplementation(sinkExtension, SinkExecutorExtensionHolder.getInstance(siddhiAppContext));
    this.sink.initOnlyTransport(streamDefinition, sinkOptionHolder, sinkConfigReader, siddhiAppContext);
}
Also used : Extension(org.ballerinalang.siddhi.query.api.extension.Extension) SiddhiAppValidationException(org.ballerinalang.siddhi.query.api.exception.SiddhiAppValidationException)

Example 5 with SiddhiAppValidationException

use of org.ballerinalang.siddhi.query.api.exception.SiddhiAppValidationException in project ballerina by ballerina-lang.

the class CoalesceFunctionExecutor method init.

@Override
public void init(ExpressionExecutor[] attributeExpressionExecutors, ConfigReader configReader, SiddhiAppContext siddhiAppContext) {
    if (attributeExpressionExecutors.length == 0) {
        throw new SiddhiAppValidationException("Coalesce must have at least one parameter");
    }
    Attribute.Type type = attributeExpressionExecutors[0].getReturnType();
    for (ExpressionExecutor expressionExecutor : attributeExpressionExecutors) {
        if (type != expressionExecutor.getReturnType()) {
            throw new SiddhiAppValidationException("Coalesce cannot have parameters with different type");
        }
    }
    returnType = type;
}
Also used : ExpressionExecutor(org.ballerinalang.siddhi.core.executor.ExpressionExecutor) Attribute(org.ballerinalang.siddhi.query.api.definition.Attribute) ReturnAttribute(org.ballerinalang.siddhi.annotation.ReturnAttribute) SiddhiAppValidationException(org.ballerinalang.siddhi.query.api.exception.SiddhiAppValidationException)

Aggregations

SiddhiAppValidationException (org.ballerinalang.siddhi.query.api.exception.SiddhiAppValidationException)22 ConstantExpressionExecutor (org.ballerinalang.siddhi.core.executor.ConstantExpressionExecutor)6 Element (org.ballerinalang.siddhi.query.api.annotation.Element)5 StreamEvent (org.ballerinalang.siddhi.core.event.stream.StreamEvent)4 SiddhiAppCreationException (org.ballerinalang.siddhi.core.exception.SiddhiAppCreationException)4 Attribute (org.ballerinalang.siddhi.query.api.definition.Attribute)4 MetaStreamEvent (org.ballerinalang.siddhi.core.event.stream.MetaStreamEvent)3 AbstractDefinition (org.ballerinalang.siddhi.query.api.definition.AbstractDefinition)3 ExecutionElement (org.ballerinalang.siddhi.query.api.execution.ExecutionElement)3 ArrayList (java.util.ArrayList)2 SiddhiAppContext (org.ballerinalang.siddhi.core.config.SiddhiAppContext)2 MetaStateEvent (org.ballerinalang.siddhi.core.event.state.MetaStateEvent)2 StreamEventPool (org.ballerinalang.siddhi.core.event.stream.StreamEventPool)2 ZeroStreamEventConverter (org.ballerinalang.siddhi.core.event.stream.converter.ZeroStreamEventConverter)2 OperationNotSupportedException (org.ballerinalang.siddhi.core.exception.OperationNotSupportedException)2 VariableExpressionExecutor (org.ballerinalang.siddhi.core.executor.VariableExpressionExecutor)2 Window (org.ballerinalang.siddhi.core.window.Window)2 Annotation (org.ballerinalang.siddhi.query.api.annotation.Annotation)2 AttributeNotExistException (org.ballerinalang.siddhi.query.api.exception.AttributeNotExistException)2 ThreadFactoryBuilder (com.google.common.util.concurrent.ThreadFactoryBuilder)1