Search in sources :

Example 21 with Not

use of org.wso2.siddhi.query.api.expression.condition.Not in project siddhi by wso2.

the class SingleInputStreamParser method generateProcessor.

public static Processor generateProcessor(StreamHandler streamHandler, MetaComplexEvent metaEvent, List<VariableExpressionExecutor> variableExpressionExecutors, SiddhiAppContext siddhiAppContext, Map<String, Table> tableMap, boolean supportsBatchProcessing, boolean outputExpectsExpiredEvents, String queryName) {
    Expression[] parameters = streamHandler.getParameters();
    MetaStreamEvent metaStreamEvent;
    int stateIndex = SiddhiConstants.UNKNOWN_STATE;
    if (metaEvent instanceof MetaStateEvent) {
        stateIndex = ((MetaStateEvent) metaEvent).getStreamEventCount() - 1;
        metaStreamEvent = ((MetaStateEvent) metaEvent).getMetaStreamEvent(stateIndex);
    } else {
        metaStreamEvent = (MetaStreamEvent) metaEvent;
    }
    ExpressionExecutor[] attributeExpressionExecutors;
    if (parameters != null) {
        if (parameters.length > 0) {
            attributeExpressionExecutors = new ExpressionExecutor[parameters.length];
            for (int i = 0, parametersLength = parameters.length; i < parametersLength; i++) {
                attributeExpressionExecutors[i] = ExpressionParser.parseExpression(parameters[i], metaEvent, stateIndex, tableMap, variableExpressionExecutors, siddhiAppContext, false, SiddhiConstants.CURRENT, queryName);
            }
        } else {
            List<Attribute> attributeList = metaStreamEvent.getLastInputDefinition().getAttributeList();
            int parameterSize = attributeList.size();
            attributeExpressionExecutors = new ExpressionExecutor[parameterSize];
            for (int i = 0; i < parameterSize; i++) {
                attributeExpressionExecutors[i] = ExpressionParser.parseExpression(new Variable(attributeList.get(i).getName()), metaEvent, stateIndex, tableMap, variableExpressionExecutors, siddhiAppContext, false, SiddhiConstants.CURRENT, queryName);
            }
        }
    } else {
        attributeExpressionExecutors = new ExpressionExecutor[0];
    }
    ConfigReader configReader;
    if (streamHandler instanceof Filter) {
        return new FilterProcessor(attributeExpressionExecutors[0]);
    } else if (streamHandler instanceof Window) {
        WindowProcessor windowProcessor = (WindowProcessor) SiddhiClassLoader.loadExtensionImplementation((Extension) streamHandler, WindowProcessorExtensionHolder.getInstance(siddhiAppContext));
        configReader = siddhiAppContext.getSiddhiContext().getConfigManager().generateConfigReader(((Window) streamHandler).getNamespace(), ((Window) streamHandler).getName());
        windowProcessor.initProcessor(metaStreamEvent.getLastInputDefinition(), attributeExpressionExecutors, configReader, siddhiAppContext, outputExpectsExpiredEvents, queryName, streamHandler);
        return windowProcessor;
    } else if (streamHandler instanceof StreamFunction) {
        AbstractStreamProcessor abstractStreamProcessor;
        configReader = siddhiAppContext.getSiddhiContext().getConfigManager().generateConfigReader(((StreamFunction) streamHandler).getNamespace(), ((StreamFunction) streamHandler).getName());
        if (supportsBatchProcessing) {
            try {
                abstractStreamProcessor = (StreamProcessor) SiddhiClassLoader.loadExtensionImplementation((Extension) streamHandler, StreamProcessorExtensionHolder.getInstance(siddhiAppContext));
                metaStreamEvent.addInputDefinition(abstractStreamProcessor.initProcessor(metaStreamEvent.getLastInputDefinition(), attributeExpressionExecutors, configReader, siddhiAppContext, outputExpectsExpiredEvents, queryName, streamHandler));
                return abstractStreamProcessor;
            } catch (SiddhiAppCreationException e) {
                if (!e.isClassLoadingIssue()) {
                    ExceptionUtil.populateQueryContext(e, streamHandler, siddhiAppContext);
                    throw e;
                }
            }
        }
        abstractStreamProcessor = (StreamFunctionProcessor) SiddhiClassLoader.loadExtensionImplementation((Extension) streamHandler, StreamFunctionProcessorExtensionHolder.getInstance(siddhiAppContext));
        metaStreamEvent.addInputDefinition(abstractStreamProcessor.initProcessor(metaStreamEvent.getLastInputDefinition(), attributeExpressionExecutors, configReader, siddhiAppContext, outputExpectsExpiredEvents, queryName, streamHandler));
        return abstractStreamProcessor;
    } else {
        throw new SiddhiAppCreationException(streamHandler.getClass().getName() + " is not supported", streamHandler.getQueryContextStartIndex(), streamHandler.getQueryContextEndIndex());
    }
}
Also used : Window(org.wso2.siddhi.query.api.execution.query.input.handler.Window) Variable(org.wso2.siddhi.query.api.expression.Variable) VariableExpressionExecutor(org.wso2.siddhi.core.executor.VariableExpressionExecutor) ExpressionExecutor(org.wso2.siddhi.core.executor.ExpressionExecutor) AbstractStreamProcessor(org.wso2.siddhi.core.query.processor.stream.AbstractStreamProcessor) Attribute(org.wso2.siddhi.query.api.definition.Attribute) FilterProcessor(org.wso2.siddhi.core.query.processor.filter.FilterProcessor) StreamFunction(org.wso2.siddhi.query.api.execution.query.input.handler.StreamFunction) SiddhiAppCreationException(org.wso2.siddhi.core.exception.SiddhiAppCreationException) ConfigReader(org.wso2.siddhi.core.util.config.ConfigReader) MetaStateEvent(org.wso2.siddhi.core.event.state.MetaStateEvent) Expression(org.wso2.siddhi.query.api.expression.Expression) Filter(org.wso2.siddhi.query.api.execution.query.input.handler.Filter) WindowProcessor(org.wso2.siddhi.core.query.processor.stream.window.WindowProcessor) MetaStreamEvent(org.wso2.siddhi.core.event.stream.MetaStreamEvent)

Example 22 with Not

use of org.wso2.siddhi.query.api.expression.condition.Not in project siddhi by wso2.

the class SingleInputStreamParser method initMetaStreamEvent.

/**
 * Method to generate MetaStreamEvent reagent to the given input stream. Empty definition will be created and
 * definition and reference is will be set accordingly in this method.
 *
 * @param inputStream              InputStream
 * @param streamDefinitionMap      StreamDefinition Map
 * @param tableDefinitionMap       TableDefinition Map
 * @param aggregationDefinitionMap AggregationDefinition Map
 * @param metaStreamEvent          MetaStreamEvent
 */
private static void initMetaStreamEvent(SingleInputStream inputStream, Map<String, AbstractDefinition> streamDefinitionMap, Map<String, AbstractDefinition> tableDefinitionMap, Map<String, AbstractDefinition> windowDefinitionMap, Map<String, AbstractDefinition> aggregationDefinitionMap, MetaStreamEvent metaStreamEvent) {
    String streamId = inputStream.getStreamId();
    if (!inputStream.isInnerStream() && windowDefinitionMap != null && windowDefinitionMap.containsKey(streamId)) {
        AbstractDefinition inputDefinition = windowDefinitionMap.get(streamId);
        if (!metaStreamEvent.getInputDefinitions().contains(inputDefinition)) {
            metaStreamEvent.addInputDefinition(inputDefinition);
        }
    } else if (streamDefinitionMap != null && streamDefinitionMap.containsKey(streamId)) {
        AbstractDefinition inputDefinition = streamDefinitionMap.get(streamId);
        metaStreamEvent.addInputDefinition(inputDefinition);
    } else if (!inputStream.isInnerStream() && tableDefinitionMap != null && tableDefinitionMap.containsKey(streamId)) {
        AbstractDefinition inputDefinition = tableDefinitionMap.get(streamId);
        metaStreamEvent.addInputDefinition(inputDefinition);
    } else if (!inputStream.isInnerStream() && aggregationDefinitionMap != null && aggregationDefinitionMap.containsKey(streamId)) {
        AbstractDefinition inputDefinition = aggregationDefinitionMap.get(streamId);
        metaStreamEvent.addInputDefinition(inputDefinition);
    } else {
        throw new SiddhiAppCreationException("Stream/table/window/aggregation definition with ID '" + inputStream.getStreamId() + "' has not been defined", inputStream.getQueryContextStartIndex(), inputStream.getQueryContextEndIndex());
    }
    if ((inputStream.getStreamReferenceId() != null) && !(inputStream.getStreamId()).equals(inputStream.getStreamReferenceId())) {
        // if ref id is provided
        metaStreamEvent.setInputReferenceId(inputStream.getStreamReferenceId());
    }
}
Also used : SiddhiAppCreationException(org.wso2.siddhi.core.exception.SiddhiAppCreationException) AbstractDefinition(org.wso2.siddhi.query.api.definition.AbstractDefinition)

Example 23 with Not

use of org.wso2.siddhi.query.api.expression.condition.Not in project siddhi by wso2.

the class StoreQueryParser method parse.

/**
 * Parse a storeQuery and return corresponding StoreQueryRuntime.
 *
 * @param storeQuery       storeQuery to be parsed.
 * @param siddhiAppContext associated Siddhi app context.
 * @param tableMap         keyvalue containing tables.
 * @param windowMap        keyvalue containing windows.
 * @param aggregationMap   keyvalue containing aggregation runtimes.
 * @return StoreQueryRuntime
 */
public static StoreQueryRuntime parse(StoreQuery storeQuery, SiddhiAppContext siddhiAppContext, Map<String, Table> tableMap, Map<String, Window> windowMap, Map<String, AggregationRuntime> aggregationMap) {
    String queryName = "store_query_" + storeQuery.getInputStore().getStoreId();
    InputStore inputStore = storeQuery.getInputStore();
    int metaPosition = SiddhiConstants.UNKNOWN_STATE;
    Within within = null;
    Expression per = null;
    try {
        SnapshotService.getSkipSnapshotableThreadLocal().set(true);
        Expression onCondition = Expression.value(true);
        MetaStreamEvent metaStreamEvent = new MetaStreamEvent();
        metaStreamEvent.setInputReferenceId(inputStore.getStoreReferenceId());
        if (inputStore instanceof AggregationInputStore) {
            AggregationInputStore aggregationInputStore = (AggregationInputStore) inputStore;
            if (aggregationMap.get(inputStore.getStoreId()) == null) {
                throw new StoreQueryCreationException("Aggregation \"" + inputStore.getStoreId() + "\" has not been defined");
            }
            if (aggregationInputStore.getPer() != null && aggregationInputStore.getWithin() != null) {
                within = aggregationInputStore.getWithin();
                per = aggregationInputStore.getPer();
            } else if (aggregationInputStore.getPer() != null || aggregationInputStore.getWithin() != null) {
                throw new StoreQueryCreationException(inputStore.getStoreId() + " should either have both 'within' and 'per' defined or none.");
            }
            if (((AggregationInputStore) inputStore).getOnCondition() != null) {
                onCondition = ((AggregationInputStore) inputStore).getOnCondition();
            }
        } else if (inputStore instanceof ConditionInputStore) {
            if (((ConditionInputStore) inputStore).getOnCondition() != null) {
                onCondition = ((ConditionInputStore) inputStore).getOnCondition();
            }
        }
        List<VariableExpressionExecutor> variableExpressionExecutors = new ArrayList<>();
        Table table = tableMap.get(inputStore.getStoreId());
        if (table != null) {
            return constructStoreQueryRuntime(table, storeQuery, siddhiAppContext, tableMap, queryName, metaPosition, onCondition, metaStreamEvent, variableExpressionExecutors);
        } else {
            AggregationRuntime aggregation = aggregationMap.get(inputStore.getStoreId());
            if (aggregation != null) {
                return constructStoreQueryRuntime(aggregation, storeQuery, siddhiAppContext, tableMap, queryName, within, per, onCondition, metaStreamEvent, variableExpressionExecutors);
            } else {
                Window window = windowMap.get(inputStore.getStoreId());
                if (window != null) {
                    return constructStoreQueryRuntime(window, storeQuery, siddhiAppContext, tableMap, queryName, metaPosition, onCondition, metaStreamEvent, variableExpressionExecutors);
                } else {
                    throw new StoreQueryCreationException(inputStore.getStoreId() + " is neither a table, aggregation or window");
                }
            }
        }
    } finally {
        SnapshotService.getSkipSnapshotableThreadLocal().set(null);
    }
}
Also used : Window(org.wso2.siddhi.core.window.Window) Table(org.wso2.siddhi.core.table.Table) VariableExpressionExecutor(org.wso2.siddhi.core.executor.VariableExpressionExecutor) ArrayList(java.util.ArrayList) AggregationInputStore(org.wso2.siddhi.query.api.execution.query.input.store.AggregationInputStore) Expression(org.wso2.siddhi.query.api.expression.Expression) ConditionInputStore(org.wso2.siddhi.query.api.execution.query.input.store.ConditionInputStore) AggregationInputStore(org.wso2.siddhi.query.api.execution.query.input.store.AggregationInputStore) InputStore(org.wso2.siddhi.query.api.execution.query.input.store.InputStore) ConditionInputStore(org.wso2.siddhi.query.api.execution.query.input.store.ConditionInputStore) Within(org.wso2.siddhi.query.api.aggregation.Within) StoreQueryCreationException(org.wso2.siddhi.core.exception.StoreQueryCreationException) MetaStreamEvent(org.wso2.siddhi.core.event.stream.MetaStreamEvent) AggregationRuntime(org.wso2.siddhi.core.aggregation.AggregationRuntime)

Example 24 with Not

use of org.wso2.siddhi.query.api.expression.condition.Not in project siddhi by wso2.

the class SequencePartitionTestCase method testSequencePartitionQuery11.

@Test
public void testSequencePartitionQuery11() throws InterruptedException {
    log.info("Pattern -testSequence11 - OUT 1");
    SiddhiManager siddhiManager = new SiddhiManager();
    String streams = "" + "define stream Stream1 (symbol string, price float, volume int); " + "define stream Stream2 (symbol string, price float, volume int); ";
    String partitionStart = "partition with (volume of Stream1 , volume of Stream2) begin ";
    String query = "" + "@info(name = 'query1') " + "from every e1=Stream1[price>20], " + "   e2=Stream1[((e2[last].price is null) and price>=e1.price) or ((not (e2[last].price is null)) and " + "price>=e2[last].price)]+, " + "   e3=Stream1[price<e2[last].price] " + "select e1.price as price1, e2[0].price as price2, e2[1].price as price3, e3.price as price4 " + "insert into OutputStream ;";
    String partitionEnd = "end";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + partitionStart + query + partitionEnd);
    siddhiAppRuntime.addCallback("OutputStream", new StreamCallback() {

        @Override
        public void receive(Event[] events) {
            EventPrinter.print(events);
            for (Event event : events) {
                if (event.isExpired()) {
                    removeEventCount++;
                } else {
                    inEventCount++;
                    switch(inEventCount) {
                        case 1:
                            AssertJUnit.assertArrayEquals(new Object[] { 29.6f, 35.6f, 57.6f, 47.6f }, event.getData());
                            break;
                        case 2:
                            AssertJUnit.assertArrayEquals(new Object[] { 129.6f, 135.6f, 157.6f, 147.6f }, event.getData());
                            break;
                        default:
                            AssertJUnit.assertSame(2, inEventCount);
                    }
                }
                eventArrived = true;
            }
        }
    });
    InputHandler stream1 = siddhiAppRuntime.getInputHandler("Stream1");
    InputHandler stream2 = siddhiAppRuntime.getInputHandler("Stream2");
    siddhiAppRuntime.start();
    stream1.send(new Object[] { "WSO2", 29.6f, 100 });
    Thread.sleep(100);
    stream1.send(new Object[] { "WSO2", 35.6f, 100 });
    Thread.sleep(100);
    stream1.send(new Object[] { "WSO2", 57.6f, 100 });
    Thread.sleep(100);
    stream1.send(new Object[] { "IBM", 47.6f, 100 });
    Thread.sleep(100);
    stream1.send(new Object[] { "WSO2", 129.6f, 10 });
    Thread.sleep(100);
    stream1.send(new Object[] { "WSO2", 135.6f, 10 });
    Thread.sleep(100);
    stream1.send(new Object[] { "WSO2", 157.6f, 10 });
    Thread.sleep(100);
    stream1.send(new Object[] { "IBM", 147.6f, 10 });
    Thread.sleep(100);
    AssertJUnit.assertEquals("Number of success events", 2, inEventCount);
    AssertJUnit.assertEquals("Number of remove events", 0, removeEventCount);
    AssertJUnit.assertEquals("Event arrived", true, eventArrived);
    siddhiAppRuntime.shutdown();
}
Also used : InputHandler(org.wso2.siddhi.core.stream.input.InputHandler) SiddhiAppRuntime(org.wso2.siddhi.core.SiddhiAppRuntime) Event(org.wso2.siddhi.core.event.Event) SiddhiManager(org.wso2.siddhi.core.SiddhiManager) StreamCallback(org.wso2.siddhi.core.stream.output.StreamCallback) Test(org.testng.annotations.Test)

Example 25 with Not

use of org.wso2.siddhi.query.api.expression.condition.Not in project siddhi by wso2.

the class StringCompareTestCase method test26.

// Not equals comparison
@Test(expectedExceptions = SiddhiAppCreationException.class)
public void test26() {
    String executionPlan = generateExecutionPlan(X_NOT_EQUALS_Y_CONDITION, X_STRING_Y_INT_DEF);
    new SiddhiManager().createSiddhiAppRuntime(executionPlan);
}
Also used : SiddhiManager(org.wso2.siddhi.core.SiddhiManager) Test(org.testng.annotations.Test)

Aggregations

Test (org.testng.annotations.Test)579 SiddhiManager (org.wso2.siddhi.core.SiddhiManager)336 SiddhiAppRuntime (org.wso2.siddhi.core.SiddhiAppRuntime)334 InputHandler (org.wso2.siddhi.core.stream.input.InputHandler)334 TestUtil (org.wso2.siddhi.core.TestUtil)300 APIManagementException (org.wso2.carbon.apimgt.core.exception.APIManagementException)171 HTTPCarbonMessage (org.wso2.transport.http.netty.message.HTTPCarbonMessage)157 HTTPTestRequest (org.ballerinalang.test.services.testutils.HTTPTestRequest)151 HashMap (java.util.HashMap)121 ErrorDTO (org.wso2.carbon.apimgt.rest.api.common.dto.ErrorDTO)115 HttpMessageDataStreamer (org.wso2.transport.http.netty.message.HttpMessageDataStreamer)112 ArrayList (java.util.ArrayList)92 BJSON (org.ballerinalang.model.values.BJSON)88 APIPublisher (org.wso2.carbon.apimgt.core.api.APIPublisher)63 IOException (java.io.IOException)62 APIMgtDAOException (org.wso2.carbon.apimgt.core.exception.APIMgtDAOException)58 Map (java.util.Map)47 APIStore (org.wso2.carbon.apimgt.core.api.APIStore)45 File (java.io.File)37 Response (javax.ws.rs.core.Response)37