/// <summary>Constructs the auto import service. </summary>
/// <param name="configSnapshot">config info</param>
/// <returns>service</returns>
internal static EngineImportService MakeEngineImportService(
ConfigurationInformation configSnapshot,
AggregationFactoryFactory aggregationFactoryFactory)
{
var expression = configSnapshot.EngineDefaults.ExpressionConfig;
var engineImportService = new EngineImportServiceImpl(
expression.IsExtendedAggregation,
expression.IsUdfCache,
expression.IsDuckTyping,
configSnapshot.EngineDefaults.LanguageConfig.IsSortUsingCollator,
expression.MathContext,
expression.TimeZone,
configSnapshot.EngineDefaults.ExecutionConfig.ThreadingProfile,
aggregationFactoryFactory);
engineImportService.AddMethodRefs(configSnapshot.MethodInvocationReferences);
// Add auto-imports
try
{
foreach (var importName in configSnapshot.Imports)
{
engineImportService.AddImport(importName);
}
foreach (var importName in configSnapshot.AnnotationImports)
{
engineImportService.AddAnnotationImport(importName);
}
foreach (ConfigurationPlugInAggregationFunction config in configSnapshot.PlugInAggregationFunctions)
{
engineImportService.AddAggregation(config.Name, config);
}
foreach (ConfigurationPlugInAggregationMultiFunction config in configSnapshot.PlugInAggregationMultiFunctions)
{
engineImportService.AddAggregationMultiFunction(config);
}
foreach (ConfigurationPlugInSingleRowFunction config in configSnapshot.PlugInSingleRowFunctions)
{
engineImportService.AddSingleRow(config.Name, config.FunctionClassName, config.FunctionMethodName, config.ValueCache, config.FilterOptimizable, config.RethrowExceptions);
}
}
catch (EngineImportException ex)
{
throw new ConfigurationException("Error configuring engine: " + ex.Message, ex);
}
return(engineImportService);
}
/// <summary>
/// Constructs the auto import service.
/// </summary>
/// <param name="classLoaderProvider">The class loader provider.</param>
/// <param name="configSnapshot">config INFO</param>
/// <param name="aggregationFactoryFactory">factory of aggregation service provider</param>
/// <param name="engineURI">The engine URI.</param>
/// <returns>
/// service
/// </returns>
/// <exception cref="ConfigurationException">Invalid time-source time unit of " + timeUnit + ", expected millis or micros
/// or
/// Error configuring engine: " + ex.Message</exception>
internal static EngineImportService MakeEngineImportService(
ClassLoaderProvider classLoaderProvider,
ConfigurationInformation configSnapshot,
AggregationFactoryFactory aggregationFactoryFactory,
String engineURI)
{
TimeUnit timeUnit = configSnapshot.EngineDefaults.TimeSource.TimeUnit;
TimeAbacus timeAbacus;
if (timeUnit == TimeUnit.MILLISECONDS)
{
timeAbacus = TimeAbacusMilliseconds.INSTANCE;
}
else if (timeUnit == TimeUnit.MICROSECONDS)
{
timeAbacus = TimeAbacusMicroseconds.INSTANCE;
}
else
{
throw new ConfigurationException(
"Invalid time-source time unit of " + timeUnit + ", expected millis or micros");
}
var codegenGetters = configSnapshot.EngineDefaults.Execution.CodeGeneration.IsEnablePropertyGetter;
if (codegenGetters)
{
if (CheckPackageName("uri_" + engineURI) == PackageName.INVALID)
{
throw new ConfigurationException("Invalid engine URI '" + engineURI + "', code generation requires an engine URI that is a valid Java-language identifier and may not contain Java language keywords");
}
}
var expression = configSnapshot.EngineDefaults.Expression;
var engineImportService = new EngineImportServiceImpl(
expression.IsExtendedAggregation,
expression.IsUdfCache, expression.IsDuckTyping,
configSnapshot.EngineDefaults.Language.IsSortUsingCollator,
configSnapshot.EngineDefaults.Expression.MathContext,
configSnapshot.EngineDefaults.Expression.TimeZone, timeAbacus,
configSnapshot.EngineDefaults.Execution.ThreadingProfile,
configSnapshot.TransientConfiguration,
aggregationFactoryFactory,
codegenGetters,
engineURI,
null,
classLoaderProvider);
engineImportService.AddMethodRefs(configSnapshot.MethodInvocationReferences);
// Add auto-imports
try
{
foreach (var importName in configSnapshot.Imports)
{
engineImportService.AddImport(importName);
}
foreach (var importName in configSnapshot.AnnotationImports)
{
engineImportService.AddAnnotationImport(importName);
}
foreach (var config in configSnapshot.PlugInAggregationFunctions)
{
engineImportService.AddAggregation(config.Name, config);
}
foreach (var config in configSnapshot.PlugInAggregationMultiFunctions)
{
engineImportService.AddAggregationMultiFunction(config);
}
foreach (var config in configSnapshot.PlugInSingleRowFunctions)
{
engineImportService.AddSingleRow(
config.Name, config.FunctionClassName, config.FunctionMethodName, config.ValueCache,
config.FilterOptimizable, config.IsRethrowExceptions, config.EventTypeName);
}
}
catch (EngineImportException ex)
{
throw new ConfigurationException("Error configuring engine: " + ex.Message, ex);
}
return(engineImportService);
}
/// <summary>
/// Constructs the auto import service.
/// </summary>
/// <param name="configSnapshot">config INFO</param>
/// <param name="aggregationFactoryFactory">factory of aggregation service provider</param>
/// <returns>service</returns>
internal static EngineImportService MakeEngineImportService(
ConfigurationInformation configSnapshot,
AggregationFactoryFactory aggregationFactoryFactory)
{
TimeUnit timeUnit = configSnapshot.EngineDefaults.TimeSource.TimeUnit;
TimeAbacus timeAbacus;
if (timeUnit == TimeUnit.MILLISECONDS)
{
timeAbacus = TimeAbacusMilliseconds.INSTANCE;
}
else if (timeUnit == TimeUnit.MICROSECONDS)
{
timeAbacus = TimeAbacusMicroseconds.INSTANCE;
}
else
{
throw new ConfigurationException(
"Invalid time-source time unit of " + timeUnit + ", expected millis or micros");
}
var expression = configSnapshot.EngineDefaults.Expression;
var engineImportService = new EngineImportServiceImpl(
expression.IsExtendedAggregation,
expression.IsUdfCache, expression.IsDuckTyping,
configSnapshot.EngineDefaults.Language.IsSortUsingCollator,
configSnapshot.EngineDefaults.Expression.MathContext,
configSnapshot.EngineDefaults.Expression.TimeZone, timeAbacus,
configSnapshot.EngineDefaults.Execution.ThreadingProfile,
configSnapshot.TransientConfiguration,
aggregationFactoryFactory);
engineImportService.AddMethodRefs(configSnapshot.MethodInvocationReferences);
// Add auto-imports
try
{
foreach (var importName in configSnapshot.Imports)
{
engineImportService.AddImport(importName);
}
foreach (var importName in configSnapshot.AnnotationImports)
{
engineImportService.AddAnnotationImport(importName);
}
foreach (var config in configSnapshot.PlugInAggregationFunctions)
{
engineImportService.AddAggregation(config.Name, config);
}
foreach (var config in configSnapshot.PlugInAggregationMultiFunctions)
{
engineImportService.AddAggregationMultiFunction(config);
}
foreach (var config in configSnapshot.PlugInSingleRowFunctions)
{
engineImportService.AddSingleRow(
config.Name, config.FunctionClassName, config.FunctionMethodName, config.ValueCache,
config.FilterOptimizable, config.IsRethrowExceptions, config.EventTypeName);
}
}
catch (EngineImportException ex)
{
throw new ConfigurationException("Error configuring engine: " + ex.Message, ex);
}
return(engineImportService);
}