Examples with SiddhiAppCreationException org.ballerinalang.siddhi.core.exception.SiddhiAppCreationException used on opensource projects

Example 26 with SiddhiAppCreationException

use of org.ballerinalang.siddhi.core.exception.SiddhiAppCreationException in project ballerina by ballerina-lang.

the class ExpressionBuilder method buildVariableExecutors.

private void buildVariableExecutors(Expression expression, ExpressionVisitor expressionVisitor) {
    try {
        if (expression instanceof And) {
            expressionVisitor.beginVisitAnd();
            expressionVisitor.beginVisitAndLeftOperand();
            buildVariableExecutors(((And) expression).getLeftExpression(), expressionVisitor);
            expressionVisitor.endVisitAndLeftOperand();
            expressionVisitor.beginVisitAndRightOperand();
            buildVariableExecutors(((And) expression).getRightExpression(), expressionVisitor);
            expressionVisitor.endVisitAndRightOperand();
            expressionVisitor.endVisitAnd();
        } else if (expression instanceof Or) {
            expressionVisitor.beginVisitOr();
            expressionVisitor.beginVisitOrLeftOperand();
            buildVariableExecutors(((Or) expression).getLeftExpression(), expressionVisitor);
            expressionVisitor.endVisitOrLeftOperand();
            expressionVisitor.beginVisitOrRightOperand();
            buildVariableExecutors(((Or) expression).getRightExpression(), expressionVisitor);
            expressionVisitor.endVisitOrRightOperand();
            expressionVisitor.endVisitOr();
        } else if (expression instanceof Not) {
            expressionVisitor.beginVisitNot();
            buildVariableExecutors(((Not) expression).getExpression(), expressionVisitor);
            expressionVisitor.endVisitNot();
        } else if (expression instanceof Compare) {
            expressionVisitor.beginVisitCompare(((Compare) expression).getOperator());
            expressionVisitor.beginVisitCompareLeftOperand(((Compare) expression).getOperator());
            buildVariableExecutors(((Compare) expression).getLeftExpression(), expressionVisitor);
            expressionVisitor.endVisitCompareLeftOperand(((Compare) expression).getOperator());
            expressionVisitor.beginVisitCompareRightOperand(((Compare) expression).getOperator());
            buildVariableExecutors(((Compare) expression).getRightExpression(), expressionVisitor);
            expressionVisitor.endVisitCompareRightOperand(((Compare) expression).getOperator());
            expressionVisitor.endVisitCompare(((Compare) expression).getOperator());
        } else if (expression instanceof Add) {
            expressionVisitor.beginVisitMath(ExpressionVisitor.MathOperator.ADD);
            expressionVisitor.beginVisitMathLeftOperand(ExpressionVisitor.MathOperator.ADD);
            buildVariableExecutors(((Add) expression).getLeftValue(), expressionVisitor);
            expressionVisitor.endVisitMathLeftOperand(ExpressionVisitor.MathOperator.ADD);
            expressionVisitor.beginVisitMathRightOperand(ExpressionVisitor.MathOperator.ADD);
            buildVariableExecutors(((Add) expression).getRightValue(), expressionVisitor);
            expressionVisitor.endVisitMathRightOperand(ExpressionVisitor.MathOperator.ADD);
            expressionVisitor.endVisitMath(ExpressionVisitor.MathOperator.ADD);
        } else if (expression instanceof Subtract) {
            expressionVisitor.beginVisitMath(ExpressionVisitor.MathOperator.SUBTRACT);
            expressionVisitor.beginVisitMathLeftOperand(ExpressionVisitor.MathOperator.SUBTRACT);
            buildVariableExecutors(((Subtract) expression).getLeftValue(), expressionVisitor);
            expressionVisitor.endVisitMathLeftOperand(ExpressionVisitor.MathOperator.SUBTRACT);
            expressionVisitor.beginVisitMathRightOperand(ExpressionVisitor.MathOperator.SUBTRACT);
            buildVariableExecutors(((Subtract) expression).getRightValue(), expressionVisitor);
            expressionVisitor.endVisitMathRightOperand(ExpressionVisitor.MathOperator.SUBTRACT);
            expressionVisitor.endVisitMath(ExpressionVisitor.MathOperator.SUBTRACT);
        } else if (expression instanceof Divide) {
            expressionVisitor.beginVisitMath(ExpressionVisitor.MathOperator.DIVIDE);
            expressionVisitor.beginVisitMathLeftOperand(ExpressionVisitor.MathOperator.DIVIDE);
            buildVariableExecutors(((Divide) expression).getLeftValue(), expressionVisitor);
            expressionVisitor.endVisitMathLeftOperand(ExpressionVisitor.MathOperator.DIVIDE);
            expressionVisitor.beginVisitMathRightOperand(ExpressionVisitor.MathOperator.DIVIDE);
            buildVariableExecutors(((Divide) expression).getRightValue(), expressionVisitor);
            expressionVisitor.endVisitMathRightOperand(ExpressionVisitor.MathOperator.DIVIDE);
            expressionVisitor.endVisitMath(ExpressionVisitor.MathOperator.DIVIDE);
        } else if (expression instanceof Multiply) {
            expressionVisitor.beginVisitMath(ExpressionVisitor.MathOperator.MULTIPLY);
            expressionVisitor.beginVisitMathLeftOperand(ExpressionVisitor.MathOperator.MULTIPLY);
            buildVariableExecutors(((Multiply) expression).getLeftValue(), expressionVisitor);
            expressionVisitor.endVisitMathLeftOperand(ExpressionVisitor.MathOperator.MULTIPLY);
            expressionVisitor.beginVisitMathRightOperand(ExpressionVisitor.MathOperator.MULTIPLY);
            buildVariableExecutors(((Multiply) expression).getRightValue(), expressionVisitor);
            expressionVisitor.endVisitMathRightOperand(ExpressionVisitor.MathOperator.MULTIPLY);
            expressionVisitor.endVisitMath(ExpressionVisitor.MathOperator.MULTIPLY);
        } else if (expression instanceof Mod) {
            expressionVisitor.beginVisitMath(ExpressionVisitor.MathOperator.MOD);
            expressionVisitor.beginVisitMathLeftOperand(ExpressionVisitor.MathOperator.MOD);
            buildVariableExecutors(((Mod) expression).getLeftValue(), expressionVisitor);
            expressionVisitor.endVisitMathLeftOperand(ExpressionVisitor.MathOperator.MOD);
            expressionVisitor.beginVisitMathRightOperand(ExpressionVisitor.MathOperator.MOD);
            buildVariableExecutors(((Mod) expression).getRightValue(), expressionVisitor);
            expressionVisitor.endVisitMathRightOperand(ExpressionVisitor.MathOperator.MOD);
            expressionVisitor.endVisitMath(ExpressionVisitor.MathOperator.MOD);
        } else if (expression instanceof IsNull) {
            IsNull isNull = (IsNull) expression;
            if (isNull.getExpression() != null) {
                expressionVisitor.beginVisitIsNull(null);
                buildVariableExecutors(((IsNull) expression).getExpression(), expressionVisitor);
                expressionVisitor.endVisitIsNull(null);
            } else {
                String streamId = isNull.getStreamId();
                MetaStateEvent metaStateEvent = matchingMetaInfoHolder.getMetaStateEvent();
                if (streamId == null) {
                    throw new SiddhiAppCreationException("IsNull does not support streamId being null");
                } else {
                    AbstractDefinition definitionOutput = null;
                    MetaStreamEvent[] metaStreamEvents = metaStateEvent.getMetaStreamEvents();
                    for (int i = 0, metaStreamEventsLength = metaStreamEvents.length; i < metaStreamEventsLength; i++) {
                        MetaStreamEvent metaStreamEvent = metaStreamEvents[i];
                        AbstractDefinition definition = metaStreamEvent.getLastInputDefinition();
                        if (metaStreamEvent.getInputReferenceId() == null) {
                            if (definition.getId().equals(streamId)) {
                                definitionOutput = definition;
                                break;
                            }
                        } else {
                            if (metaStreamEvent.getInputReferenceId().equals(streamId)) {
                                definitionOutput = definition;
                                break;
                            }
                        }
                    }
                    if (definitionOutput != null) {
                        expressionVisitor.beginVisitIsNull(definitionOutput.getId());
                        expressionVisitor.endVisitIsNull(definitionOutput.getId());
                    } else {
                        expressionVisitor.beginVisitIsNull(null);
                        expressionVisitor.endVisitIsNull(null);
                    }
                }
            }
        } else if (expression instanceof In) {
            expressionVisitor.beginVisitIn(((In) expression).getSourceId());
            buildVariableExecutors(((In) expression).getExpression(), expressionVisitor);
            expressionVisitor.endVisitIn(((In) expression).getSourceId());
        } else if (expression instanceof Constant) {
            if (expression instanceof DoubleConstant) {
                expressionVisitor.beginVisitConstant(((DoubleConstant) expression).getValue(), Attribute.Type.DOUBLE);
                expressionVisitor.endVisitConstant(((DoubleConstant) expression).getValue(), Attribute.Type.DOUBLE);
            } else if (expression instanceof StringConstant) {
                expressionVisitor.beginVisitConstant(((StringConstant) expression).getValue(), Attribute.Type.STRING);
                expressionVisitor.endVisitConstant(((StringConstant) expression).getValue(), Attribute.Type.STRING);
            } else if (expression instanceof IntConstant) {
                expressionVisitor.beginVisitConstant(((IntConstant) expression).getValue(), Attribute.Type.INT);
                expressionVisitor.endVisitConstant(((IntConstant) expression).getValue(), Attribute.Type.INT);
            } else if (expression instanceof BoolConstant) {
                expressionVisitor.beginVisitConstant(((BoolConstant) expression).getValue(), Attribute.Type.BOOL);
                expressionVisitor.endVisitConstant(((BoolConstant) expression).getValue(), Attribute.Type.BOOL);
            } else if (expression instanceof FloatConstant) {
                expressionVisitor.beginVisitConstant(((FloatConstant) expression).getValue(), Attribute.Type.FLOAT);
                expressionVisitor.endVisitConstant(((FloatConstant) expression).getValue(), Attribute.Type.FLOAT);
            } else if (expression instanceof LongConstant) {
                expressionVisitor.beginVisitConstant(((LongConstant) expression).getValue(), Attribute.Type.LONG);
                expressionVisitor.endVisitConstant(((LongConstant) expression).getValue(), Attribute.Type.LONG);
            } else {
                throw new OperationNotSupportedException("No constant exist with type " + expression.getClass().getName());
            }
        } else if (expression instanceof AttributeFunction) {
            expressionVisitor.beginVisitAttributeFunction(((AttributeFunction) expression).getNamespace(), ((AttributeFunction) expression).getName());
            Expression[] expressions = ((AttributeFunction) expression).getParameters();
            for (int i = 0; i < expressions.length; i++) {
                expressionVisitor.beginVisitParameterAttributeFunction(i);
                buildVariableExecutors(expressions[i], expressionVisitor);
                expressionVisitor.endVisitParameterAttributeFunction(i);
            }
            expressionVisitor.endVisitAttributeFunction(((AttributeFunction) expression).getNamespace(), ((AttributeFunction) expression).getName());
        } else if (expression instanceof Variable) {
            Variable variable = ((Variable) expression);
            String attributeName = variable.getAttributeName();
            AbstractDefinition definition;
            Attribute.Type type = null;
            int streamEventChainIndex = matchingMetaInfoHolder.getCurrentState();
            if (variable.getStreamId() == null) {
                MetaStreamEvent[] metaStreamEvents = matchingMetaInfoHolder.getMetaStateEvent().getMetaStreamEvents();
                if (streamEventChainIndex == UNKNOWN_STATE) {
                    String firstInput = null;
                    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();
                                streamEventChainIndex = 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
                            }
                        }
                    }
                    if (streamEventChainIndex != UNKNOWN_STATE) {
                        if (matchingMetaInfoHolder.getMatchingStreamEventIndex() == streamEventChainIndex) {
                            buildStreamVariableExecutor(variable, streamEventChainIndex, expressionVisitor, type);
                        } else {
                            buildStoreVariableExecutor(variable, expressionVisitor, type, matchingMetaInfoHolder.getStoreDefinition());
                        }
                    }
                } else {
                    MetaStreamEvent metaStreamEvent = matchingMetaInfoHolder.getMetaStateEvent().getMetaStreamEvent(matchingMetaInfoHolder.getCurrentState());
                    definition = metaStreamEvent.getLastInputDefinition();
                    try {
                        type = definition.getAttributeType(attributeName);
                    } catch (AttributeNotExistException e) {
                        throw new SiddhiAppValidationException(e.getMessageWithOutContext() + " Input Stream: " + definition.getId() + " with " + "reference: " + metaStreamEvent.getInputReferenceId(), e.getQueryContextStartIndex(), e.getQueryContextEndIndex(), siddhiAppContext.getName(), siddhiAppContext.getSiddhiAppString());
                    }
                    if (matchingMetaInfoHolder.getCurrentState() == matchingMetaInfoHolder.getMatchingStreamEventIndex()) {
                        buildStreamVariableExecutor(variable, streamEventChainIndex, expressionVisitor, type);
                    } else {
                        buildStoreVariableExecutor(variable, expressionVisitor, type, matchingMetaInfoHolder.getStoreDefinition());
                    }
                }
            } else {
                MetaStreamEvent[] metaStreamEvents = matchingMetaInfoHolder.getMetaStateEvent().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);
                            streamEventChainIndex = i;
                            break;
                        }
                    } else {
                        if (metaStreamEvent.getInputReferenceId().equals(variable.getStreamId())) {
                            type = definition.getAttributeType(attributeName);
                            streamEventChainIndex = i;
                            break;
                        }
                    }
                }
                if (matchingMetaInfoHolder.getMatchingStreamEventIndex() == streamEventChainIndex) {
                    buildStreamVariableExecutor(variable, streamEventChainIndex, expressionVisitor, type);
                } else {
                    buildStoreVariableExecutor(variable, expressionVisitor, type, matchingMetaInfoHolder.getStoreDefinition());
                }
            }
        }
    } catch (Throwable t) {
        ExceptionUtil.populateQueryContext(t, expression, siddhiAppContext);
        throw t;
    }
}

Example 27 with SiddhiAppCreationException

use of org.ballerinalang.siddhi.core.exception.SiddhiAppCreationException in project ballerina by ballerina-lang.

the class MinIncrementalAttributeAggregator method init.

@Override
public void init(String attributeName, Attribute.Type attributeType) {
    if (attributeName == null) {
        throw new SiddhiAppCreationException("Min incremental attribute aggregation cannot be executed " + "when no parameters are given");
    }
    if (attributeType.equals(Attribute.Type.INT) || attributeType.equals(Attribute.Type.LONG) || attributeType.equals(Attribute.Type.DOUBLE) || attributeType.equals(Attribute.Type.FLOAT)) {
        this.baseAttributes = new Attribute[] { new Attribute("AGG_MIN_".concat(attributeName), attributeType) };
        this.baseAttributesInitialValues = new Expression[] { Expression.variable(attributeName) };
        this.returnType = attributeType;
        assert baseAttributes.length == baseAttributesInitialValues.length;
    } else {
        throw new SiddhiAppRuntimeException("Min aggregation cannot be executed on attribute type " + attributeType.toString());
    }
}

Example 28 with SiddhiAppCreationException

use of org.ballerinalang.siddhi.core.exception.SiddhiAppCreationException in project ballerina by ballerina-lang.

the class SumIncrementalAttributeAggregator method init.

@Override
public void init(String attributeName, Attribute.Type attributeType) {
    Attribute sum;
    Expression sumInitialValue;
    if (attributeName == null) {
        throw new SiddhiAppCreationException("Sum incremental attribute aggregation cannot be executed " + "when no parameters are given");
    }
    if (attributeType.equals(Attribute.Type.FLOAT) || attributeType.equals(Attribute.Type.DOUBLE)) {
        sum = new Attribute("AGG_SUM_".concat(attributeName), Attribute.Type.DOUBLE);
        sumInitialValue = Expression.function("convert", Expression.variable(attributeName), Expression.value("double"));
        returnType = Attribute.Type.DOUBLE;
    } else if (attributeType.equals(Attribute.Type.INT) || attributeType.equals(Attribute.Type.LONG)) {
        sum = new Attribute("AGG_SUM_".concat(attributeName), Attribute.Type.LONG);
        sumInitialValue = Expression.function("convert", Expression.variable(attributeName), Expression.value("long"));
        returnType = Attribute.Type.LONG;
    } else {
        throw new SiddhiAppRuntimeException("Sum aggregation cannot be executed on attribute type " + attributeType.toString());
    }
    this.baseAttributes = new Attribute[] { sum };
    // Original attribute names
    this.baseAttributesInitialValues = new Expression[] { sumInitialValue };
    assert baseAttributes.length == baseAttributesInitialValues.length;
}

Example 29 with SiddhiAppCreationException

use of org.ballerinalang.siddhi.core.exception.SiddhiAppCreationException in project ballerina by ballerina-lang.

the class SiddhiAppRuntimeBuilder method addQuery.

public String addQuery(QueryRuntime queryRuntime) {
    QueryRuntime oldQueryRuntime = queryProcessorMap.put(queryRuntime.getQueryId(), queryRuntime);
    if (oldQueryRuntime != null) {
        throw new SiddhiAppCreationException("Multiple queries with name '" + queryRuntime.getQueryId() + "' defined in Siddhi App '" + siddhiAppContext.getName() + "'", queryRuntime.getQuery().getQueryContextStartIndex(), queryRuntime.getQuery().getQueryContextEndIndex());
    }
    StreamRuntime streamRuntime = queryRuntime.getStreamRuntime();
    for (SingleStreamRuntime singleStreamRuntime : streamRuntime.getSingleStreamRuntimes()) {
        ProcessStreamReceiver processStreamReceiver = singleStreamRuntime.getProcessStreamReceiver();
        if (processStreamReceiver.toStream()) {
            StreamJunction streamJuction = streamJunctionMap.get(processStreamReceiver.getStreamId());
            if (streamJuction != null) {
                streamJuction.subscribe(processStreamReceiver);
            } else {
                throw new SiddhiAppCreationException("Expecting a stream, but provided '" + processStreamReceiver.getStreamId() + "' is not a stream");
            }
        }
    }
    OutputCallback outputCallback = queryRuntime.getOutputCallback();
    if (outputCallback != null && outputCallback instanceof InsertIntoStreamCallback) {
        InsertIntoStreamCallback insertIntoStreamCallback = (InsertIntoStreamCallback) outputCallback;
        StreamDefinition streamDefinition = insertIntoStreamCallback.getOutputStreamDefinition();
        streamDefinitionMap.putIfAbsent(streamDefinition.getId(), streamDefinition);
        DefinitionParserHelper.validateOutputStream(streamDefinition, streamDefinitionMap.get(streamDefinition.getId()));
        StreamJunction outputStreamJunction = streamJunctionMap.get(streamDefinition.getId());
        if (outputStreamJunction == null) {
            outputStreamJunction = new StreamJunction(streamDefinition, siddhiAppContext.getExecutorService(), siddhiAppContext.getBufferSize(), siddhiAppContext);
            streamJunctionMap.putIfAbsent(streamDefinition.getId(), outputStreamJunction);
        }
        insertIntoStreamCallback.init(streamJunctionMap.get(insertIntoStreamCallback.getOutputStreamDefinition().getId()));
    } else if (outputCallback != null && outputCallback instanceof InsertIntoWindowCallback) {
        InsertIntoWindowCallback insertIntoWindowCallback = (InsertIntoWindowCallback) outputCallback;
        StreamDefinition streamDefinition = insertIntoWindowCallback.getOutputStreamDefinition();
        windowDefinitionMap.putIfAbsent(streamDefinition.getId(), streamDefinition);
        DefinitionParserHelper.validateOutputStream(streamDefinition, windowDefinitionMap.get(streamDefinition.getId()));
        StreamJunction outputStreamJunction = streamJunctionMap.get(streamDefinition.getId());
        if (outputStreamJunction == null) {
            outputStreamJunction = new StreamJunction(streamDefinition, siddhiAppContext.getExecutorService(), siddhiAppContext.getBufferSize(), siddhiAppContext);
            streamJunctionMap.putIfAbsent(streamDefinition.getId(), outputStreamJunction);
        }
        insertIntoWindowCallback.getWindow().setPublisher(streamJunctionMap.get(insertIntoWindowCallback.getOutputStreamDefinition().getId()).constructPublisher());
    }
    return queryRuntime.getQueryId();
}

Example 30 with SiddhiAppCreationException

use of org.ballerinalang.siddhi.core.exception.SiddhiAppCreationException in project ballerina by ballerina-lang.

the class SinkMapper method init.

public final void init(StreamDefinition streamDefinition, String type, OptionHolder mapOptionHolder, List<Element> unmappedPayloadList, Sink sink, ConfigReader mapperConfigReader, LatencyTracker mapperLatencyTracker, SiddhiAppContext siddhiAppContext) {
    this.mapperLatencyTracker = mapperLatencyTracker;
    this.siddhiAppContext = siddhiAppContext;
    sink.setTrpDynamicOptions(trpDynamicOptions);
    this.sinkListener = sink;
    this.optionHolder = mapOptionHolder;
    this.type = type;
    if (unmappedPayloadList != null && !unmappedPayloadList.isEmpty()) {
        templateBuilderMap = new HashMap<>();
        for (Element e : unmappedPayloadList) {
            TemplateBuilder templateBuilder = new TemplateBuilder(streamDefinition, e.getValue());
            if (templateBuilderMap.containsKey(e.getKey())) {
                throw new SiddhiAppCreationException("Duplicate Keys, " + e.getKey() + ", in @payload() ");
            }
            templateBuilderMap.put(e.getKey(), templateBuilder);
        }
    }
    init(streamDefinition, mapOptionHolder, templateBuilderMap, mapperConfigReader, siddhiAppContext);
}