Package com.espertech.esper.client

Examples of com.espertech.esper.client.ConfigurationPlugInAggregationFunction

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        }
        return (AggregationSupport) object;
    }

    public AggregationFunctionFactory resolveAggregationFactory(String name) throws EngineImportUndefinedException, EngineImportException {
        ConfigurationPlugInAggregationFunction desc = aggregationFunctions.get(name);
        if (desc == null)
        {
            desc = aggregationFunctions.get(name.toLowerCase());
        }
        if (desc == null || desc.getFactoryClassName() == null)
        {
            throw new EngineImportUndefinedException("A function named '" + name + "' is not defined");
        }

        String className = desc.getFactoryClassName();
        Class clazz;
        try
        {
            ClassLoader cl = Thread.currentThread().getContextClassLoader();
            clazz = Class.forName(className, true, cl);
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        singleRowFunctions.put(functionName.toLowerCase(), new EngineImportSingleRowDesc(singleRowFuncClass, methodName, valueCache, filterOptimizable, rethrowExceptions));
    }

    public AggregationSupport resolveAggregation(String name) throws EngineImportException, EngineImportUndefinedException
    {
        ConfigurationPlugInAggregationFunction desc = aggregationFunctions.get(name);
        if (desc == null)
        {
            desc = aggregationFunctions.get(name.toLowerCase());
        }
        if (desc == null || desc.getFunctionClassName() == null)
        {
            throw new EngineImportUndefinedException("A function named '" + name + "' is not defined");
        }

        String className = desc.getFunctionClassName();
        Class clazz;
        try
        {
            ClassLoader cl = Thread.currentThread().getContextClassLoader();
            clazz = Class.forName(className, true, cl);
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        }
        return (AggregationSupport) object;
    }

    public AggregationFunctionFactory resolveAggregationFactory(String name) throws EngineImportUndefinedException, EngineImportException {
        ConfigurationPlugInAggregationFunction desc = aggregationFunctions.get(name);
        if (desc == null)
        {
            desc = aggregationFunctions.get(name.toLowerCase());
        }
        if (desc == null || desc.getFactoryClassName() == null)
        {
            throw new EngineImportUndefinedException("A function named '" + name + "' is not defined");
        }

        String className = desc.getFactoryClassName();
        Class clazz;
        try
        {
            ClassLoader cl = Thread.currentThread().getContextClassLoader();
            clazz = Class.forName(className, true, cl);
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        imports.add(importName);
    }

    public void addAggregation(String functionName, ConfigurationPlugInAggregationFunction aggregationDesc) throws EngineImportException
    {
        ConfigurationPlugInAggregationFunction existing = aggregationFunctions.get(functionName);
        if (existing != null)
        {
            throw new EngineImportException("Aggregation function by name '" + functionName + "' is already defined");
        }
        if (singleRowFunctions.containsKey(functionName))
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        singleRowFunctions.put(functionName.toLowerCase(), new EngineImportSingleRowDesc(singleRowFuncClass, methodName, valueCache, filterOptimizable, rethrowExceptions));
    }

    public AggregationSupport resolveAggregation(String name) throws EngineImportException, EngineImportUndefinedException
    {
        ConfigurationPlugInAggregationFunction desc = aggregationFunctions.get(name);
        if (desc == null)
        {
            desc = aggregationFunctions.get(name.toLowerCase());
        }
        if (desc == null || desc.getFunctionClassName() == null)
        {
            throw new EngineImportUndefinedException("A function named '" + name + "' is not defined");
        }

        String className = desc.getFunctionClassName();
        Class clazz;
        try
        {
            ClassLoader cl = Thread.currentThread().getContextClassLoader();
            clazz = Class.forName(className, true, cl);
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        }
        return (AggregationSupport) object;
    }

    public AggregationFunctionFactory resolveAggregationFactory(String name) throws EngineImportUndefinedException, EngineImportException {
        ConfigurationPlugInAggregationFunction desc = aggregationFunctions.get(name);
        if (desc == null)
        {
            desc = aggregationFunctions.get(name.toLowerCase());
        }
        if (desc == null || desc.getFactoryClassName() == null)
        {
            throw new EngineImportUndefinedException("A function named '" + name + "' is not defined");
        }

        String className = desc.getFactoryClassName();
        Class clazz;
        try
        {
            ClassLoader cl = Thread.currentThread().getContextClassLoader();
            clazz = Class.forName(className, true, cl);
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Related Classes of com.espertech.esper.client.ConfigurationPlugInAggregationFunction

  • com.espertech.esper.epl.core.EngineImportServiceImpl
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