Examples with Or org.wso2.siddhi.query.api.expression.condition.Or used on opensource projects

Example 1 with Or

use of org.wso2.siddhi.query.api.expression.condition.Or in project siddhi by wso2.

the class SiddhiDebuggerClient method start.

/**
 * Start the {@link SiddhiDebuggerClient} and configure the breakpoints.
 *
 * @param siddhiApp the Siddhi query
 * @param input         the user input as a whole text
 */
public void start(final String siddhiApp, String input) {
    SiddhiManager siddhiManager = new SiddhiManager();
    info("Deploying the siddhi app");
    final SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(siddhiApp);
    // Add callbacks for all the streams
    final Set<String> streamNames = SiddhiCompiler.parse(siddhiApp).getStreamDefinitionMap().keySet();
    for (String streamName : streamNames) {
        final String stream = streamName;
        siddhiAppRuntime.addCallback(stream, new StreamCallback() {

            @Override
            public void receive(Event[] events) {
                info("@Receive: Stream: " + stream + ", Event: " + Arrays.deepToString(events));
            }
        });
    }
    SiddhiDebugger siddhiDebugger = siddhiAppRuntime.debug();
    final InputFeeder inputFeeder = new InputFeeder(siddhiAppRuntime, input);
    System.out.println("Configure the breakpoints.\nYou can use the following commands:\n - " + ADD_BREAKPOINT + "<query name>:<IN/OUT>\n - " + REMOVE_BREAKPOINT + "<query name>:<IN/OUT>\n - " + START + "\n - " + STOP);
    printNextLine();
    final Scanner scanner = new Scanner(System.in, "UTF-8");
    while (scanner.hasNextLine()) {
        String userInput = scanner.nextLine().trim();
        String command = userInput.toLowerCase();
        if (command.startsWith(ADD_BREAKPOINT)) {
            if (!command.contains(QUERY_DELIMITER)) {
                error("Invalid add query. The query must be " + ADD_BREAKPOINT + "<query " + "name>:<IN/OUT>. Please try again");
                printNextLine();
                continue;
            }
            String[] components = userInput.substring(ADD_BREAKPOINT.length(), userInput.length()).split(QUERY_DELIMITER);
            String queryName = components[0];
            String terminal = components[1].toLowerCase();
            if (IN.equals(terminal)) {
                siddhiDebugger.acquireBreakPoint(queryName, SiddhiDebugger.QueryTerminal.IN);
                info("Added a breakpoint at the IN terminal of " + queryName);
                printNextLine();
            } else if (OUT.equals(terminal)) {
                siddhiDebugger.acquireBreakPoint(queryName, SiddhiDebugger.QueryTerminal.OUT);
                info("Added a breakpoint at the OUT terminal of " + queryName);
                printNextLine();
            } else {
                error("The terminal must be either IN or OUT but found: " + terminal.toUpperCase() + ". Please try again");
                printNextLine();
            }
        } else if (command.startsWith(REMOVE_BREAKPOINT)) {
            if (!command.contains(QUERY_DELIMITER)) {
                error("Invalid add query. The query must be " + REMOVE_BREAKPOINT + "<query " + "name>:<IN/OUT>. Please try again");
                printNextLine();
                continue;
            }
            String[] components = command.substring(ADD_BREAKPOINT.length(), command.length()).split(QUERY_DELIMITER);
            String queryName = components[0];
            String terminal = components[1];
            if (IN.equals(terminal)) {
                siddhiDebugger.releaseBreakPoint(queryName, SiddhiDebugger.QueryTerminal.IN);
                info("Removed the breakpoint at the IN terminal of " + queryName);
                printNextLine();
            } else if (OUT.equals(terminal)) {
                siddhiDebugger.releaseBreakPoint(queryName, SiddhiDebugger.QueryTerminal.OUT);
                info("Removed the breakpoint at the OUT terminal of " + queryName);
                printNextLine();
            } else {
                error("The terminal must be either IN or OUT but found: " + terminal.toUpperCase());
                printNextLine();
            }
        } else if (STOP.equals(command)) {
            inputFeeder.stop();
            siddhiAppRuntime.shutdown();
            break;
        } else if (START.equals(command)) {
            inputFeeder.start();
            info("Siddhi Debugger starts sending input to Siddhi");
            System.out.println("You can use the following commands:\n - " + NEXT + "\n - " + PLAY + "\n - " + STATE + ":<query name>\n - " + STOP);
            break;
        } else {
            error("Invalid command: " + command);
            printNextLine();
        }
    }
    siddhiDebugger.setDebuggerCallback(new SiddhiDebuggerCallback() {

        @Override
        public void debugEvent(ComplexEvent event, String queryName, SiddhiDebugger.QueryTerminal queryTerminal, SiddhiDebugger debugger) {
            info("@Debug: Query: " + queryName + ", Terminal: " + queryTerminal + ", Event: " + event);
            printNextLine();
            while (scanner.hasNextLine()) {
                String command = scanner.nextLine().trim().toLowerCase();
                if (STOP.equals(command)) {
                    debugger.releaseAllBreakPoints();
                    debugger.play();
                    inputFeeder.stop();
                    siddhiAppRuntime.shutdown();
                    break;
                } else if (NEXT.equals(command)) {
                    debugger.next();
                    break;
                } else if (PLAY.equals(command)) {
                    debugger.play();
                    break;
                } else if (command.startsWith(STATE)) {
                    if (!command.contains(QUERY_DELIMITER)) {
                        error("Invalid get state request. The query must be " + STATE + ":<query " + "name>. Please try again");
                        printNextLine();
                        continue;
                    }
                    String[] components = command.split(QUERY_DELIMITER);
                    String requestQueryName = components[1];
                    Map<String, Object> state = debugger.getQueryState(requestQueryName.trim());
                    System.out.println("Query '" + requestQueryName + "' state : ");
                    for (Map.Entry<String, Object> entry : state.entrySet()) {
                        System.out.println("    '" + entry.getKey() + "' : " + entry.getValue());
                    }
                    printNextLine();
                    continue;
                } else {
                    error("Invalid command: " + command);
                    printNextLine();
                }
            }
        }
    });
    inputFeeder.join();
    if (inputFeeder.isRunning()) {
        info("Input feeder has sopped sending all inputs. If you want to stop the execution, use " + "the STOP command");
        printNextLine();
        while (scanner.hasNextLine()) {
            String command = scanner.nextLine().trim().toLowerCase();
            if (STOP.equals(command)) {
                inputFeeder.stop();
                siddhiAppRuntime.shutdown();
                break;
            } else {
                error("Invalid command: " + command);
                printNextLine();
            }
        }
    }
    scanner.close();
    info("Siddhi Debugger is stopped successfully");
}

Example 2 with Or

use of org.wso2.siddhi.query.api.expression.condition.Or in project siddhi by wso2.

the class SiddhiAnnotationProcessor method process.

@Override
public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
    // Iterate over all @Extension annotated elements.
    for (Element element : roundEnv.getElementsAnnotatedWith(Extension.class)) {
        // Check if a class has been annotated with @Extension.
        if (element.getKind() == ElementKind.CLASS) {
            String superClass = getMatchingSuperClass(element, new String[] { AnnotationConstants.SINK_MAPPER_SUPER_CLASS, AnnotationConstants.SINK_SUPER_CLASS, AnnotationConstants.FUNCTION_EXECUTOR_SUPER_CLASS, AnnotationConstants.AGGREGATION_ATTRIBUTE_SUPER_CLASS, AnnotationConstants.DISTRIBUTION_STRATEGY_SUPER_CLASS, AnnotationConstants.STREAM_PROCESSOR_SUPER_CLASS, AnnotationConstants.STREAM_FUNCTION_PROCESSOR_SUPER_CLASS, AnnotationConstants.STORE_SUPER_CLASS, AnnotationConstants.SOURCE_SUPER_CLASS, AnnotationConstants.SOURCE_MAPPER_SUPER_CLASS, AnnotationConstants.WINDOW_PROCESSOR_CLASS, AnnotationConstants.SCRIPT_SUPER_CLASS, AnnotationConstants.INCREMENTAL_ATTRIBUTE_AGGREGATOR_SUPER_CLASS });
            AbstractAnnotationProcessor abstractAnnotationProcessor = null;
            Extension annotation = element.getAnnotation(Extension.class);
            String name = annotation.name();
            String description = annotation.description();
            String namespace = annotation.namespace();
            Parameter[] parameters = annotation.parameters();
            ReturnAttribute[] returnAttributes = annotation.returnAttributes();
            SystemParameter[] systemParameters = annotation.systemParameter();
            Example[] examples = annotation.examples();
            String extensionClassFullName = element.asType().toString();
            if (superClass != null) {
                switch(superClass) {
                    case AnnotationConstants.DISTRIBUTION_STRATEGY_SUPER_CLASS:
                        abstractAnnotationProcessor = new DistributionStrategyValidationAnnotationProcessor(extensionClassFullName);
                        break;
                    case AnnotationConstants.SINK_MAPPER_SUPER_CLASS:
                        abstractAnnotationProcessor = new SinkMapperValidationAnnotationProcessor(extensionClassFullName);
                        break;
                    case AnnotationConstants.SINK_SUPER_CLASS:
                        abstractAnnotationProcessor = new SinkValidationAnnotationProcessor(extensionClassFullName);
                        break;
                    case AnnotationConstants.FUNCTION_EXECUTOR_SUPER_CLASS:
                        abstractAnnotationProcessor = new FunctionExecutorValidationAnnotationProcessor(extensionClassFullName);
                        break;
                    case AnnotationConstants.AGGREGATION_ATTRIBUTE_SUPER_CLASS:
                        abstractAnnotationProcessor = new AggregationAttributeValidationAnnotationProcessor(extensionClassFullName);
                        break;
                    case AnnotationConstants.STREAM_PROCESSOR_SUPER_CLASS:
                        abstractAnnotationProcessor = new StreamProcessorValidationAnnotationProcessor(extensionClassFullName);
                        break;
                    case AnnotationConstants.SOURCE_SUPER_CLASS:
                        abstractAnnotationProcessor = new SourceValidationAnnotationProcessor(extensionClassFullName);
                        break;
                    case AnnotationConstants.SOURCE_MAPPER_SUPER_CLASS:
                        abstractAnnotationProcessor = new SourceMapperValidationAnnotationProcessor(extensionClassFullName);
                        break;
                    case AnnotationConstants.STORE_SUPER_CLASS:
                        abstractAnnotationProcessor = new StoreValidationAnnotationProcessor(extensionClassFullName);
                        break;
                    case AnnotationConstants.STREAM_FUNCTION_PROCESSOR_SUPER_CLASS:
                        abstractAnnotationProcessor = new StreamFunctionProcessorValidationAnnotationProcessor(extensionClassFullName);
                        break;
                    case AnnotationConstants.WINDOW_PROCESSOR_CLASS:
                        abstractAnnotationProcessor = new WindowProcessorValidationAnnotationProcessor(extensionClassFullName);
                        break;
                    case AnnotationConstants.SCRIPT_SUPER_CLASS:
                        abstractAnnotationProcessor = new ScriptValidationAnnotationProcessor(extensionClassFullName);
                        break;
                    case AnnotationConstants.INCREMENTAL_ATTRIBUTE_AGGREGATOR_SUPER_CLASS:
                        abstractAnnotationProcessor = new IncrementalAggregationAttributeValidationAnnotationProcessor(extensionClassFullName);
                        break;
                    default:
                        // Throw error if no matching super class.
                        showBuildError(MessageFormat.format("Default switch case executed as there is no " + "matching super class option for @{0}.", superClass), element);
                        break;
                }
                if (abstractAnnotationProcessor != null) {
                    try {
                        abstractAnnotationProcessor.basicParameterValidation(name, description, namespace);
                        abstractAnnotationProcessor.parameterValidation(parameters);
                        abstractAnnotationProcessor.returnAttributesValidation(returnAttributes);
                        abstractAnnotationProcessor.systemParametersValidation(systemParameters);
                        abstractAnnotationProcessor.examplesValidation(examples);
                    } catch (AnnotationValidationException e) {
                        showBuildError(e.getMessage(), element);
                    }
                } else {
                    showBuildError(MessageFormat.format("Error while validation, " + "abstractAnnotationProcessor cannot be null.", superClass), element);
                }
            } else {
                // Throw error if no matching super class.
                showBuildError("Class does not have a matching Siddhi Extension super class.", element);
            }
        } else {
            // Throw error if the element returned is method or package.
            showBuildError(MessageFormat.format("Only classes can be annotated with @{0}.", Extension.class.getCanonicalName()), element);
        }
    }
    // Returning false since this processor only validates.
    return false;
}

Example 3 with Or

use of org.wso2.siddhi.query.api.expression.condition.Or in project siddhi by wso2.

the class LogStreamProcessor method init.

/**
 * The init method of the StreamFunction
 *
 * @param inputDefinition              the incoming stream definition
 * @param attributeExpressionExecutors the executors for the function parameters
 * @param siddhiAppContext         siddhi app context
 * @param configReader this hold the {@link LogStreamProcessor} configuration reader.
 * @return the additional output attributes introduced by the function
 */
@Override
protected List<Attribute> init(AbstractDefinition inputDefinition, ExpressionExecutor[] attributeExpressionExecutors, ConfigReader configReader, SiddhiAppContext siddhiAppContext) {
    int inputExecutorLength = attributeExpressionExecutors.length;
    if (inputExecutorLength == 1) {
        if (attributeExpressionExecutors[0].getReturnType() == Attribute.Type.STRING) {
            logMessageExpressionExecutor = attributeExpressionExecutors[0];
        } else if (attributeExpressionExecutors[0].getReturnType() == Attribute.Type.BOOL) {
            isLogEventExpressionExecutor = attributeExpressionExecutors[0];
        } else {
            throw new SiddhiAppValidationException("Input attribute is expected to be 'isEventLogged (Bool)' " + "or 'logMessage (String)' or 'isEventLogged (Bool), logMessage (String)' or 'priority " + "(String), isEventLogged (Bool), logMessage (String)', but its 1st attribute is " + attributeExpressionExecutors[0].getReturnType());
        }
    } else if (inputExecutorLength == 2) {
        if (attributeExpressionExecutors[0].getReturnType() == Attribute.Type.STRING && attributeExpressionExecutors[1].getReturnType() == Attribute.Type.BOOL) {
            logMessageExpressionExecutor = attributeExpressionExecutors[0];
            isLogEventExpressionExecutor = attributeExpressionExecutors[1];
        } else if (attributeExpressionExecutors[0].getReturnType() == Attribute.Type.STRING && attributeExpressionExecutors[1].getReturnType() == Attribute.Type.STRING) {
            if (attributeExpressionExecutors[0] instanceof ConstantExpressionExecutor) {
                logPriority = LogPriority.valueOf(((String) attributeExpressionExecutors[0].execute(null)).toUpperCase());
            } else {
                logPriorityExpressionExecutor = attributeExpressionExecutors[0];
            }
            logMessageExpressionExecutor = attributeExpressionExecutors[1];
        } else {
            throw new SiddhiAppValidationException("Input attribute is expected to be 'logMessage (String), " + "isEventLogged (Bool)' or 'priority (String), logMessage (String)', but its returning are '" + attributeExpressionExecutors[0].getReturnType() + ", " + attributeExpressionExecutors[1].getReturnType() + "'");
        }
    } else if (inputExecutorLength == 3) {
        if (attributeExpressionExecutors[0].getReturnType() == Attribute.Type.STRING) {
            if (attributeExpressionExecutors[0] instanceof ConstantExpressionExecutor) {
                logPriority = LogPriority.valueOf(((String) attributeExpressionExecutors[0].execute(null)).toUpperCase());
            } else {
                logPriorityExpressionExecutor = attributeExpressionExecutors[0];
            }
        } else {
            throw new SiddhiAppValidationException("Input attribute is expected to be 'priority (String), " + "logMessage (String), isEventLogged (Bool)', but its 1st attribute is returning " + attributeExpressionExecutors[0].getReturnType());
        }
        if (attributeExpressionExecutors[1].getReturnType() == Attribute.Type.STRING) {
            logMessageExpressionExecutor = attributeExpressionExecutors[1];
        } else {
            throw new SiddhiAppValidationException("Input attribute is expected to be 'priority (String), " + "logMessage (String), isEventLogged (Bool)', but its 2nd attribute is returning " + attributeExpressionExecutors[1].getReturnType());
        }
        if (attributeExpressionExecutors[2].getReturnType() == Attribute.Type.BOOL) {
            isLogEventExpressionExecutor = attributeExpressionExecutors[2];
        } else {
            throw new SiddhiAppValidationException("Input attribute is expected to be 'priority (String), " + "logMessage (String), isEventLogged (Bool)', but its 3rd attribute is returning " + attributeExpressionExecutors[2].getReturnType());
        }
    } else if (inputExecutorLength > 3) {
        throw new SiddhiAppValidationException("Input parameters for Log can be logMessage (String), " + "isEventLogged (Bool), but there are " + attributeExpressionExecutors.length + " in the input!");
    }
    logPrefix = siddhiAppContext.getName() + ": ";
    return new ArrayList<Attribute>();
}

Example 4 with Or

use of org.wso2.siddhi.query.api.expression.condition.Or in project siddhi by wso2.

the class TimeBatchWindowProcessor method init.

@Override
protected void init(ExpressionExecutor[] attributeExpressionExecutors, ConfigReader configReader, boolean outputExpectsExpiredEvents, SiddhiAppContext siddhiAppContext) {
    this.outputExpectsExpiredEvents = outputExpectsExpiredEvents;
    this.siddhiAppContext = siddhiAppContext;
    if (outputExpectsExpiredEvents) {
        this.expiredEventChunk = new ComplexEventChunk<StreamEvent>(false);
    }
    if (attributeExpressionExecutors.length == 1) {
        if (attributeExpressionExecutors[0] instanceof ConstantExpressionExecutor) {
            if (attributeExpressionExecutors[0].getReturnType() == Attribute.Type.INT) {
                timeInMilliSeconds = (Integer) ((ConstantExpressionExecutor) attributeExpressionExecutors[0]).getValue();
            } else if (attributeExpressionExecutors[0].getReturnType() == Attribute.Type.LONG) {
                timeInMilliSeconds = (Long) ((ConstantExpressionExecutor) attributeExpressionExecutors[0]).getValue();
            } else {
                throw new SiddhiAppValidationException("Time window's parameter attribute should be either " + "int or long, but found " + attributeExpressionExecutors[0].getReturnType());
            }
        } else {
            throw new SiddhiAppValidationException("Time window should have constant parameter attribute but " + "found a dynamic attribute " + attributeExpressionExecutors[0].getClass().getCanonicalName());
        }
    } else if (attributeExpressionExecutors.length == 2) {
        if (attributeExpressionExecutors[0] instanceof ConstantExpressionExecutor) {
            if (attributeExpressionExecutors[0].getReturnType() == Attribute.Type.INT) {
                timeInMilliSeconds = (Integer) ((ConstantExpressionExecutor) attributeExpressionExecutors[0]).getValue();
            } else if (attributeExpressionExecutors[0].getReturnType() == Attribute.Type.LONG) {
                timeInMilliSeconds = (Long) ((ConstantExpressionExecutor) attributeExpressionExecutors[0]).getValue();
            } else {
                throw new SiddhiAppValidationException("Time window's parameter attribute should be either " + "int or long, but found " + attributeExpressionExecutors[0].getReturnType());
            }
        } else {
            throw new SiddhiAppValidationException("Time window should have constant parameter attribute but " + "found a dynamic attribute " + attributeExpressionExecutors[0].getClass().getCanonicalName());
        }
        // start time
        isStartTimeEnabled = true;
        if (attributeExpressionExecutors[1].getReturnType() == Attribute.Type.INT) {
            startTime = Integer.parseInt(String.valueOf(((ConstantExpressionExecutor) attributeExpressionExecutors[1]).getValue()));
        } else {
            startTime = Long.parseLong(String.valueOf(((ConstantExpressionExecutor) attributeExpressionExecutors[1]).getValue()));
        }
    } else {
        throw new SiddhiAppValidationException("Time window should only have one or two parameters. " + "(<int|long|time> windowTime), but found " + attributeExpressionExecutors.length + " input " + "attributes");
    }
}

Example 5 with Or

use of org.wso2.siddhi.query.api.expression.condition.Or in project siddhi by wso2.

the class TimeLengthWindowProcessor method init.

@Override
protected void init(ExpressionExecutor[] attributeExpressionExecutors, ConfigReader configReader, boolean outputExpectsExpiredEvents, SiddhiAppContext siddhiAppContext) {
    this.siddhiAppContext = siddhiAppContext;
    expiredEventChunk = new ComplexEventChunk<StreamEvent>(false);
    if (attributeExpressionExecutors.length == 2) {
        length = (Integer) ((ConstantExpressionExecutor) attributeExpressionExecutors[1]).getValue();
        if (attributeExpressionExecutors[0] instanceof ConstantExpressionExecutor) {
            if (attributeExpressionExecutors[0].getReturnType() == Attribute.Type.INT) {
                timeInMilliSeconds = (Integer) ((ConstantExpressionExecutor) attributeExpressionExecutors[0]).getValue();
            } else if (attributeExpressionExecutors[0].getReturnType() == Attribute.Type.LONG) {
                timeInMilliSeconds = (Long) ((ConstantExpressionExecutor) attributeExpressionExecutors[0]).getValue();
            } else {
                throw new SiddhiAppValidationException("TimeLength window's first parameter attribute should " + "be either int or long, but found " + attributeExpressionExecutors[0].getReturnType());
            }
        } else {
            throw new SiddhiAppValidationException("TimeLength window should have constant parameter " + "attributes but found a dynamic attribute " + attributeExpressionExecutors[0].getClass().getCanonicalName());
        }
    } else {
        throw new SiddhiAppValidationException("TimeLength window should only have two parameters (<int> " + "windowTime,<int> windowLength), but found " + attributeExpressionExecutors.length + " input " + "attributes");
    }
}