Examples with SiddhiAppValidationException io.siddhi.query.api.exception.SiddhiAppValidationException used on opensource projects

Example 11 with SiddhiAppValidationException

use of io.siddhi.query.api.exception.SiddhiAppValidationException in project siddhi by wso2.

the class SiddhiAppParser method parse.

/**
 * Parse an SiddhiApp returning SiddhiAppRuntime
 *
 * @param siddhiApp       plan to be parsed
 * @param siddhiAppString content of Siddhi application as string
 * @param siddhiContext   SiddhiContext  @return SiddhiAppRuntime
 * @return SiddhiAppRuntimeBuilder
 */
public static SiddhiAppRuntimeBuilder parse(SiddhiApp siddhiApp, String siddhiAppString, SiddhiContext siddhiContext) {
    SiddhiAppContext siddhiAppContext = new SiddhiAppContext();
    siddhiAppContext.setSiddhiContext(siddhiContext);
    siddhiAppContext.setSiddhiAppString(siddhiAppString);
    siddhiAppContext.setSiddhiApp(siddhiApp);
    try {
        Element element = AnnotationHelper.getAnnotationElement(SiddhiConstants.ANNOTATION_NAME, null, siddhiApp.getAnnotations());
        if (element != null) {
            siddhiAppContext.setName(element.getValue());
        } else {
            siddhiAppContext.setName(UUID.randomUUID().toString());
        }
        Annotation annotation = AnnotationHelper.getAnnotation(SiddhiConstants.ANNOTATION_ENFORCE_ORDER, siddhiApp.getAnnotations());
        if (annotation != null) {
            siddhiAppContext.setEnforceOrder(true);
        }
        annotation = AnnotationHelper.getAnnotation(SiddhiConstants.ANNOTATION_ASYNC, siddhiApp.getAnnotations());
        if (annotation != null) {
            throw new SiddhiAppCreationException("@Async not supported in SiddhiApp level, " + "instead use @Async with streams", annotation.getQueryContextStartIndex(), annotation.getQueryContextEndIndex());
        }
        annotation = AnnotationHelper.getAnnotation(SiddhiConstants.ANNOTATION_STATISTICS, siddhiApp.getAnnotations());
        List<Element> statisticsElements = new ArrayList<>();
        if (annotation != null) {
            statisticsElements = annotation.getElements();
        }
        if (siddhiContext.getStatisticsConfiguration() != null) {
            siddhiAppContext.setStatisticsManager(siddhiContext.getStatisticsConfiguration().getFactory().createStatisticsManager(siddhiContext.getStatisticsConfiguration().getMetricPrefix(), siddhiAppContext.getName(), statisticsElements));
        }
        Element statStateEnableElement = AnnotationHelper.getAnnotationElement(SiddhiConstants.ANNOTATION_STATISTICS, SiddhiConstants.ANNOTATION_ELEMENT_ENABLE, siddhiApp.getAnnotations());
        if (statStateEnableElement != null && Boolean.valueOf(statStateEnableElement.getValue())) {
            siddhiAppContext.setRootMetricsLevel(Level.BASIC);
        } else {
            Element statStateElement = AnnotationHelper.getAnnotationElement(SiddhiConstants.ANNOTATION_STATISTICS, null, siddhiApp.getAnnotations());
            // where sp uses @app:statistics('true').
            if (annotation != null && (statStateElement == null || Boolean.valueOf(statStateElement.getValue()))) {
                siddhiAppContext.setRootMetricsLevel(Level.BASIC);
            }
        }
        Element statStateIncludeElement = AnnotationHelper.getAnnotationElement(SiddhiConstants.ANNOTATION_STATISTICS, SiddhiConstants.ANNOTATION_ELEMENT_INCLUDE, siddhiApp.getAnnotations());
        siddhiAppContext.setIncludedMetrics(io.siddhi.core.util.parser.helper.AnnotationHelper.generateIncludedMetrics(statStateIncludeElement));
        Element transportCreationEnabledElement = AnnotationHelper.getAnnotationElement(SiddhiConstants.TRANSPORT_CHANNEL_CREATION_IDENTIFIER, null, siddhiApp.getAnnotations());
        if (transportCreationEnabledElement == null) {
            siddhiAppContext.setTransportChannelCreationEnabled(true);
        } else {
            siddhiAppContext.setTransportChannelCreationEnabled(Boolean.valueOf(transportCreationEnabledElement.getValue()));
        }
        siddhiAppContext.setThreadBarrier(new ThreadBarrier());
        siddhiAppContext.setExecutorService(Executors.newCachedThreadPool(new ThreadFactoryBuilder().setNameFormat("Siddhi-" + siddhiAppContext.getName() + "-executor-thread-%d").build()));
        siddhiAppContext.setScheduledExecutorService(Executors.newScheduledThreadPool(5, new ThreadFactoryBuilder().setNameFormat("Siddhi-" + siddhiAppContext.getName() + "-scheduler-thread-%d").build()));
        // Select the TimestampGenerator based on playback mode on/off
        annotation = AnnotationHelper.getAnnotation(SiddhiConstants.ANNOTATION_PLAYBACK, siddhiApp.getAnnotations());
        if (annotation != null) {
            String idleTime = null;
            String increment = null;
            TimestampGenerator timestampGenerator = new TimestampGeneratorImpl(siddhiAppContext);
            // Get the optional elements of playback annotation
            for (Element e : annotation.getElements()) {
                if (SiddhiConstants.ANNOTATION_ELEMENT_IDLE_TIME.equalsIgnoreCase(e.getKey())) {
                    idleTime = e.getValue();
                } else if (SiddhiConstants.ANNOTATION_ELEMENT_INCREMENT.equalsIgnoreCase(e.getKey())) {
                    increment = e.getValue();
                } else {
                    throw new SiddhiAppValidationException("Playback annotation accepts only idle.time and " + "increment but found " + e.getKey());
                }
            }
            // idleTime and increment are optional but if one presents, the other also should be given
            if (idleTime != null && increment == null) {
                throw new SiddhiAppValidationException("Playback annotation requires both idle.time and " + "increment but increment not found");
            } else if (idleTime == null && increment != null) {
                throw new SiddhiAppValidationException("Playback annotation requires both idle.time and " + "increment but idle.time does not found");
            } else if (idleTime != null) {
                // The fourth case idleTime == null && increment == null are ignored because it means no heartbeat.
                try {
                    timestampGenerator.setIdleTime(SiddhiCompiler.parseTimeConstantDefinition(idleTime).value());
                } catch (SiddhiParserException ex) {
                    throw new SiddhiParserException("Invalid idle.time constant '" + idleTime + "' in playback " + "annotation", ex);
                }
                try {
                    timestampGenerator.setIncrementInMilliseconds(SiddhiCompiler.parseTimeConstantDefinition(increment).value());
                } catch (SiddhiParserException ex) {
                    throw new SiddhiParserException("Invalid increment constant '" + increment + "' in playback " + "annotation", ex);
                }
            }
            siddhiAppContext.setTimestampGenerator(timestampGenerator);
            siddhiAppContext.setPlayback(true);
        } else {
            siddhiAppContext.setTimestampGenerator(new TimestampGeneratorImpl(siddhiAppContext));
        }
        siddhiAppContext.setSnapshotService(new SnapshotService(siddhiAppContext));
        siddhiAppContext.setIdGenerator(new IdGenerator());
    } catch (DuplicateAnnotationException e) {
        throw new DuplicateAnnotationException(e.getMessageWithOutContext() + " for the same Siddhi app " + siddhiApp.toString(), e, e.getQueryContextStartIndex(), e.getQueryContextEndIndex(), siddhiAppContext.getName(), siddhiAppContext.getSiddhiAppString());
    }
    SiddhiAppRuntimeBuilder siddhiAppRuntimeBuilder = new SiddhiAppRuntimeBuilder(siddhiAppContext);
    defineStreamDefinitions(siddhiAppRuntimeBuilder, siddhiApp.getStreamDefinitionMap(), siddhiAppContext);
    defineTableDefinitions(siddhiAppRuntimeBuilder, siddhiApp.getTableDefinitionMap(), siddhiAppContext);
    defineWindowDefinitions(siddhiAppRuntimeBuilder, siddhiApp.getWindowDefinitionMap(), siddhiAppContext);
    defineFunctionDefinitions(siddhiAppRuntimeBuilder, siddhiApp.getFunctionDefinitionMap(), siddhiAppContext);
    defineAggregationDefinitions(siddhiAppRuntimeBuilder, siddhiApp.getAggregationDefinitionMap(), siddhiAppContext);
    // todo fix for query API usecase
    List<String> findExecutedElements = getFindExecutedElements(siddhiApp);
    for (Window window : siddhiAppRuntimeBuilder.getWindowMap().values()) {
        try {
            window.init(siddhiAppRuntimeBuilder.getTableMap(), siddhiAppRuntimeBuilder.getWindowMap(), window.getWindowDefinition().getId(), findExecutedElements.contains(window.getWindowDefinition().getId()));
        } catch (Throwable t) {
            ExceptionUtil.populateQueryContext(t, window.getWindowDefinition(), siddhiAppContext);
            throw t;
        }
    }
    int queryIndex = 1;
    int partitionIndex = 1;
    for (ExecutionElement executionElement : siddhiApp.getExecutionElementList()) {
        if (executionElement instanceof Query) {
            try {
                QueryRuntimeImpl queryRuntime = QueryParser.parse((Query) executionElement, siddhiAppContext, siddhiAppRuntimeBuilder.getStreamDefinitionMap(), siddhiAppRuntimeBuilder.getTableDefinitionMap(), siddhiAppRuntimeBuilder.getWindowDefinitionMap(), siddhiAppRuntimeBuilder.getAggregationDefinitionMap(), siddhiAppRuntimeBuilder.getTableMap(), siddhiAppRuntimeBuilder.getAggregationMap(), siddhiAppRuntimeBuilder.getWindowMap(), siddhiAppRuntimeBuilder.getLockSynchronizer(), String.valueOf(queryIndex), false, SiddhiConstants.PARTITION_ID_DEFAULT);
                siddhiAppRuntimeBuilder.addQuery(queryRuntime);
                siddhiAppContext.addEternalReferencedHolder(queryRuntime);
                queryIndex++;
            } catch (Throwable t) {
                ExceptionUtil.populateQueryContext(t, (Query) executionElement, siddhiAppContext);
                throw t;
            }
        } else {
            try {
                PartitionRuntimeImpl partitionRuntime = PartitionParser.parse(siddhiAppRuntimeBuilder, (Partition) executionElement, siddhiAppContext, queryIndex, partitionIndex);
                siddhiAppRuntimeBuilder.addPartition(partitionRuntime);
                queryIndex += ((Partition) executionElement).getQueryList().size();
                partitionIndex++;
            } catch (Throwable t) {
                ExceptionUtil.populateQueryContext(t, (Partition) executionElement, siddhiAppContext);
                throw t;
            }
        }
    }
    // Done last as they have to be started last
    defineTriggerDefinitions(siddhiAppRuntimeBuilder, siddhiApp.getTriggerDefinitionMap(), siddhiAppContext);
    return siddhiAppRuntimeBuilder;
}

Example 12 with SiddhiAppValidationException

use of io.siddhi.query.api.exception.SiddhiAppValidationException in project siddhi by wso2.

the class SiddhiApp method defineTrigger.

public SiddhiApp defineTrigger(TriggerDefinition triggerDefinition) {
    if (triggerDefinition == null) {
        throw new SiddhiAppValidationException("Trigger Definition should not be null");
    } else if (triggerDefinition.getId() == null) {
        throw new SiddhiAppValidationException("Trigger Id should not be null for Trigger Definition", triggerDefinition.getQueryContextStartIndex(), triggerDefinition.getQueryContextEndIndex());
    }
    StreamDefinition streamDefinition = StreamDefinition.id(triggerDefinition.getId()).attribute(SiddhiConstants.TRIGGERED_TIME, Attribute.Type.LONG);
    streamDefinition.setQueryContextStartIndex(triggerDefinition.getQueryContextStartIndex());
    streamDefinition.setQueryContextEndIndex(triggerDefinition.getQueryContextEndIndex());
    try {
        checkDuplicateDefinition(streamDefinition);
    } catch (DuplicateDefinitionException e) {
        throw new DuplicateDefinitionException("Trigger '" + triggerDefinition.getId() + "' cannot be defined as," + " " + e.getMessageWithOutContext(), e, triggerDefinition.getQueryContextStartIndex(), triggerDefinition.getQueryContextEndIndex());
    }
    if (triggerDefinitionMap.containsKey(triggerDefinition.getId())) {
        throw new DuplicateDefinitionException("Trigger Definition with same Id '" + triggerDefinition.getId() + "' already exist '" + triggerDefinitionMap.get(triggerDefinition.getId()) + "', hence cannot add '" + triggerDefinition + "'", triggerDefinition.getQueryContextStartIndex(), triggerDefinition.getQueryContextEndIndex());
    }
    this.triggerDefinitionMap.put(triggerDefinition.getId(), triggerDefinition);
    this.streamDefinitionMap.put(streamDefinition.getId(), streamDefinition);
    return this;
}

Example 13 with SiddhiAppValidationException

use of io.siddhi.query.api.exception.SiddhiAppValidationException in project siddhi by wso2.

the class SiddhiApp method defineFunction.

public SiddhiApp defineFunction(FunctionDefinition functionDefinition) {
    if (functionDefinition == null) {
        throw new SiddhiAppValidationException("Function Definition should not be null");
    } else if (functionDefinition.getId() == null) {
        throw new SiddhiAppValidationException("Function Id should not be null for Function Definition", functionDefinition.getQueryContextStartIndex(), functionDefinition.getQueryContextEndIndex());
    } else if (functionDefinition.getReturnType() == null) {
        throw new SiddhiAppValidationException("Return type should not be null for Function Definition", functionDefinition.getQueryContextStartIndex(), functionDefinition.getQueryContextEndIndex());
    } else if (functionDefinition.getBody() == null) {
        throw new SiddhiAppValidationException("Body should not be null for Function Definition", functionDefinition.getQueryContextStartIndex(), functionDefinition.getQueryContextEndIndex());
    } else if (functionDefinition.getLanguage() == null) {
        throw new SiddhiAppValidationException("Language should not be null for Function Definition", functionDefinition.getQueryContextStartIndex(), functionDefinition.getQueryContextEndIndex());
    }
    checkDuplicateFunctionExist(functionDefinition);
    this.functionDefinitionMap.put(functionDefinition.getId(), functionDefinition);
    return this;
}

Example 14 with SiddhiAppValidationException

use of io.siddhi.query.api.exception.SiddhiAppValidationException in project siddhi by wso2.

the class SiddhiApp method defineWindow.

public SiddhiApp defineWindow(WindowDefinition windowDefinition) {
    if (windowDefinition == null) {
        throw new SiddhiAppValidationException("Window Definition should not be null");
    } else if (windowDefinition.getId() == null) {
        throw new SiddhiAppValidationException("Window Id should not be null for Window Definition", windowDefinition.getQueryContextStartIndex(), windowDefinition.getQueryContextEndIndex());
    }
    checkDuplicateDefinition(windowDefinition);
    this.windowDefinitionMap.put(windowDefinition.getId(), windowDefinition);
    return this;
}

Example 15 with SiddhiAppValidationException

use of io.siddhi.query.api.exception.SiddhiAppValidationException in project siddhi by wso2.

the class SiddhiApp method addQuery.

public SiddhiApp addQuery(Query query) {
    if (query == null) {
        throw new SiddhiAppValidationException("Query should not be null");
    }
    String name = null;
    Element element = AnnotationHelper.getAnnotationElement(SiddhiConstants.ANNOTATION_INFO, SiddhiConstants.ANNOTATION_ELEMENT_NAME, query.getAnnotations());
    if (element != null) {
        name = element.getValue();
    }
    if (name != null && executionElementNameList.contains(name)) {
        throw new SiddhiAppValidationException("Cannot add Query as another Execution Element already uses " + "its name=" + name, element.getQueryContextStartIndex(), element.getQueryContextEndIndex());
    }
    executionElementNameList.add(name);
    this.executionElementList.add(query);
    return this;
}