com.espertech.esper.common.client.configuration.compiler

Class ConfigurationCompiler

java.lang.Object

com.espertech.esper.common.client.configuration.compiler.ConfigurationCompiler

All Implemented Interfaces:

Serializable

public class ConfigurationCompiler
extends Object
implements Serializable

Contains settings that apply to the compiler only (and that do not apply at runtime).

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected List<ConfigurationCompilerPlugInAggregationFunction>	plugInAggregationFunctions List of configured plug-in aggregation functions.
protected List<ConfigurationCompilerPlugInAggregationMultiFunction>	plugInAggregationMultiFunctions List of configured plug-in aggregation multi-functions.
protected List<ConfigurationCompilerPlugInPatternObject>	plugInPatternObjects List of configured plug-in pattern objects.
protected List<ConfigurationCompilerPlugInSingleRowFunction>	plugInSingleRowFunctions List of configured plug-in single-row functions.
protected List<ConfigurationCompilerPlugInView>	plugInViews List of configured plug-in views.
protected List<ConfigurationCompilerPlugInVirtualDataWindow>	plugInVirtualDataWindows List of configured plug-in views.

Constructor Summary

Constructors

Constructor and Description
ConfigurationCompiler() Constructs an empty configuration.

Method Summary

Modifier and Type	Method and Description
void	addPlugInAggregationFunctionForge(String functionName, String aggregationForgeClassName) Adds a plug-in aggregation function given a EPL function name and an aggregation forge class name.
void	addPlugInAggregationMultiFunction(ConfigurationCompilerPlugInAggregationMultiFunction config) Adds a plug-in aggregation multi-function.
void	addPlugInPatternGuard(String namespace, String name, String guardForgeClass) Add a pattern guard for plug-in.
void	addPlugInPatternObserver(String namespace, String name, String observerForgeClass) Add a pattern event observer for plug-in.
void	addPlugInSingleRowFunction(ConfigurationCompilerPlugInSingleRowFunction singleRowFunction) Add a plug-in single-row function
void	addPlugInSingleRowFunction(String functionName, String className, String methodName) Adds a plug-in single-row function given a EPL function name, a class name and a method name.
void	addPlugInSingleRowFunction(String functionName, String className, String methodName, ConfigurationCompilerPlugInSingleRowFunction.FilterOptimizable filterOptimizable) Adds a plug-in single-row function given a EPL function name, a class name, method name and setting for value-cache behavior.
void	addPlugInSingleRowFunction(String functionName, String className, String methodName, ConfigurationCompilerPlugInSingleRowFunction.ValueCache valueCache) Adds a plug-in single-row function given a EPL function name, a class name, method name and setting for value-cache behavior.
void	addPlugInSingleRowFunction(String functionName, String className, String methodName, ConfigurationCompilerPlugInSingleRowFunction.ValueCache valueCache, ConfigurationCompilerPlugInSingleRowFunction.FilterOptimizable filterOptimizable) Add single-row function with configurations.
void	addPlugInSingleRowFunction(String functionName, String className, String methodName, ConfigurationCompilerPlugInSingleRowFunction.ValueCache valueCache, ConfigurationCompilerPlugInSingleRowFunction.FilterOptimizable filterOptimizable, boolean rethrowExceptions) Add single-row function with configurations.
void	addPlugInView(String namespace, String name, String viewForgeClass) Add a view for plug-in.
void	addPlugInVirtualDataWindow(String namespace, String name, String forgeClass) Add a virtual data window for plug-in.
void	addPlugInVirtualDataWindow(String namespace, String name, String forgeClass, Serializable customConfigurationObject) Add a virtual data window for plug-in.
ConfigurationCompilerByteCode	getByteCode() Returns code generation settings
ConfigurationCompilerExecution	getExecution() Returns statement execution-related settings, settings that influence event/schedule to statement processing.
ConfigurationCompilerExpression	getExpression() Returns the expression-related settings for compiler.
ConfigurationCompilerLanguage	getLanguage() Returns the language-related settings.
ConfigurationCompilerLogging	getLogging() Returns logging settings applicable to compiler.
List<ConfigurationCompilerPlugInAggregationFunction>	getPlugInAggregationFunctions() Returns the list of plug-in aggregation functions.
List<ConfigurationCompilerPlugInAggregationMultiFunction>	getPlugInAggregationMultiFunctions() Returns the list of plug-in aggregation multi-functions.
List<ConfigurationCompilerPlugInPatternObject>	getPlugInPatternObjects() Returns the list of plug-in pattern objects.
List<ConfigurationCompilerPlugInSingleRowFunction>	getPlugInSingleRowFunctions() Returns the list of plug-in single-row functions.
List<ConfigurationCompilerPlugInView>	getPlugInViews() Returns the list of plug-in views.
List<ConfigurationCompilerPlugInVirtualDataWindow>	getPlugInVirtualDataWindows() Returns the list of plug-in virtual data windows.
ConfigurationCompilerScripts	getScripts() Returns script settings.
ConfigurationCompilerStreamSelection	getStreamSelection() Returns settings applicable to streams (insert and remove, insert only or remove only) selected for a statement.
ConfigurationCompilerViewResources	getViewResources() Returns view resources defaults.
protected void	reset() Reset to an empty configuration.
void	setByteCode(ConfigurationCompilerByteCode byteCode) Sets code generation settings
void	setScripts(ConfigurationCompilerScripts scripts) Sets script settings.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

plugInViews

protected List<ConfigurationCompilerPlugInView> plugInViews

List of configured plug-in views.

plugInVirtualDataWindows

protected List<ConfigurationCompilerPlugInVirtualDataWindow> plugInVirtualDataWindows

List of configured plug-in views.

plugInPatternObjects

protected List<ConfigurationCompilerPlugInPatternObject> plugInPatternObjects

List of configured plug-in pattern objects.

plugInAggregationFunctions

protected List<ConfigurationCompilerPlugInAggregationFunction> plugInAggregationFunctions

List of configured plug-in aggregation functions.

plugInAggregationMultiFunctions

protected List<ConfigurationCompilerPlugInAggregationMultiFunction> plugInAggregationMultiFunctions

List of configured plug-in aggregation multi-functions.

plugInSingleRowFunctions

protected List<ConfigurationCompilerPlugInSingleRowFunction> plugInSingleRowFunctions

List of configured plug-in single-row functions.

Constructor Detail

ConfigurationCompiler

public ConfigurationCompiler()

Constructs an empty configuration. The auto import values are set by default to java.lang, java.math, java.text and java.util.

Method Detail

addPlugInAggregationFunctionForge

public void addPlugInAggregationFunctionForge(String functionName,
                                              String aggregationForgeClassName)

Adds a plug-in aggregation function given a EPL function name and an aggregation forge class name.

The same function name cannot be added twice.

Parameters:

functionName - is the new aggregation function name for use in EPL

aggregationForgeClassName - is the fully-qualified class name of the class implementing the aggregation function forge interface

Throws:

ConfigurationException - is thrown to indicate a problem adding the aggregation function

addPlugInAggregationMultiFunction

public void addPlugInAggregationMultiFunction(ConfigurationCompilerPlugInAggregationMultiFunction config)

Adds a plug-in aggregation multi-function.

Parameters:

config - the configuration

addPlugInSingleRowFunction

public void addPlugInSingleRowFunction(ConfigurationCompilerPlugInSingleRowFunction singleRowFunction)

Add a plug-in single-row function

Parameters:

singleRowFunction - configuration

addPlugInSingleRowFunction

public void addPlugInSingleRowFunction(String functionName,
                                       String className,
                                       String methodName)

Adds a plug-in single-row function given a EPL function name, a class name and a method name.

The same function name cannot be added twice.

Parameters:

functionName - is the new single-row function name for use in EPL

className - is the fully-qualified class name of the class implementing the single-row function

methodName - is the public static method provided by the class that implements the single-row function

Throws:

ConfigurationException - is thrown to indicate a problem adding the single-row function

addPlugInSingleRowFunction

public void addPlugInSingleRowFunction(String functionName,
                                       String className,
                                       String methodName,
                                       ConfigurationCompilerPlugInSingleRowFunction.ValueCache valueCache)

Adds a plug-in single-row function given a EPL function name, a class name, method name and setting for value-cache behavior.

The same function name cannot be added twice.

Parameters:

functionName - is the new single-row function name for use in EPL

className - is the fully-qualified class name of the class implementing the single-row function

methodName - is the public static method provided by the class that implements the single-row function

valueCache - set the behavior for caching the return value when constant parameters are provided

addPlugInSingleRowFunction

public void addPlugInSingleRowFunction(String functionName,
                                       String className,
                                       String methodName,
                                       ConfigurationCompilerPlugInSingleRowFunction.FilterOptimizable filterOptimizable)

Adds a plug-in single-row function given a EPL function name, a class name, method name and setting for value-cache behavior.

The same function name cannot be added twice.

Parameters:

functionName - is the new single-row function name for use in EPL

className - is the fully-qualified class name of the class implementing the single-row function

methodName - is the public static method provided by the class that implements the single-row function

filterOptimizable - whether the single-row function, when used in filters, may be subject to reverse index lookup based on the function result

addPlugInSingleRowFunction

public void addPlugInSingleRowFunction(String functionName,
                                       String className,
                                       String methodName,
                                       ConfigurationCompilerPlugInSingleRowFunction.ValueCache valueCache,
                                       ConfigurationCompilerPlugInSingleRowFunction.FilterOptimizable filterOptimizable)

Add single-row function with configurations.

Parameters:

functionName - EPL name of function

className - providing fully-qualified class name

methodName - providing method name

valueCache - value cache settings

filterOptimizable - settings whether subject to optimizations

addPlugInSingleRowFunction

public void addPlugInSingleRowFunction(String functionName,
                                       String className,
                                       String methodName,
                                       ConfigurationCompilerPlugInSingleRowFunction.ValueCache valueCache,
                                       ConfigurationCompilerPlugInSingleRowFunction.FilterOptimizable filterOptimizable,
                                       boolean rethrowExceptions)

Add single-row function with configurations.

Parameters:

functionName - EPL name of function

className - providing fully-qualified class name

methodName - providing method name

valueCache - value cache settings

filterOptimizable - settings whether subject to optimizations

rethrowExceptions - whether to rethrow exceptions

getPlugInViews

public List<ConfigurationCompilerPlugInView> getPlugInViews()

Returns the list of plug-in views.

Returns:

plug-in views

getPlugInVirtualDataWindows

public List<ConfigurationCompilerPlugInVirtualDataWindow> getPlugInVirtualDataWindows()

Returns the list of plug-in virtual data windows.

Returns:

plug-in virtual data windows

getPlugInAggregationFunctions

public List<ConfigurationCompilerPlugInAggregationFunction> getPlugInAggregationFunctions()

Returns the list of plug-in aggregation functions.

Returns:

plug-in aggregation functions

getPlugInAggregationMultiFunctions

public List<ConfigurationCompilerPlugInAggregationMultiFunction> getPlugInAggregationMultiFunctions()

Returns the list of plug-in aggregation multi-functions.

Returns:

plug-in aggregation multi-functions

getPlugInSingleRowFunctions

public List<ConfigurationCompilerPlugInSingleRowFunction> getPlugInSingleRowFunctions()

Returns the list of plug-in single-row functions.

Returns:

plug-in single-row functions

getPlugInPatternObjects

public List<ConfigurationCompilerPlugInPatternObject> getPlugInPatternObjects()

Returns the list of plug-in pattern objects.

Returns:

plug-in pattern objects

addPlugInView

public void addPlugInView(String namespace,
                          String name,
                          String viewForgeClass)

Add a view for plug-in.

Parameters:

namespace - is the namespace the view should be available under

name - is the name of the view

viewForgeClass - is the view forge class to use

addPlugInVirtualDataWindow

public void addPlugInVirtualDataWindow(String namespace,
                                       String name,
                                       String forgeClass)

Add a virtual data window for plug-in.

Parameters:

namespace - is the namespace the virtual data window should be available under

name - is the name of the data window

forgeClass - is the view forge class to use

addPlugInVirtualDataWindow

public void addPlugInVirtualDataWindow(String namespace,
                                       String name,
                                       String forgeClass,
                                       Serializable customConfigurationObject)

Add a virtual data window for plug-in.

Parameters:

namespace - is the namespace the virtual data window should be available under

name - is the name of the data window

forgeClass - is the view forge class to use

customConfigurationObject - additional configuration to be passed along

addPlugInPatternObserver

public void addPlugInPatternObserver(String namespace,
                                     String name,
                                     String observerForgeClass)

Add a pattern event observer for plug-in.

Parameters:

namespace - is the namespace the observer should be available under

name - is the name of the observer

observerForgeClass - is the observer forge class to use

addPlugInPatternGuard

public void addPlugInPatternGuard(String namespace,
                                  String name,
                                  String guardForgeClass)

Add a pattern guard for plug-in.

Parameters:

namespace - is the namespace the guard should be available under

name - is the name of the guard

guardForgeClass - is the guard forge class to use

getByteCode

public ConfigurationCompilerByteCode getByteCode()

Returns code generation settings

Returns:

code generation settings

setByteCode

public void setByteCode(ConfigurationCompilerByteCode byteCode)

Sets code generation settings

Parameters:

byteCode - settings

getStreamSelection

public ConfigurationCompilerStreamSelection getStreamSelection()

Returns settings applicable to streams (insert and remove, insert only or remove only) selected for a statement.

Returns:

stream selection defaults

getViewResources

public ConfigurationCompilerViewResources getViewResources()

Returns view resources defaults.

Returns:

view resources defaults

getLogging

public ConfigurationCompilerLogging getLogging()

Returns logging settings applicable to compiler.

Returns:

logging settings

getExpression

public ConfigurationCompilerExpression getExpression()

Returns the expression-related settings for compiler.

Returns:

expression-related settings

getExecution

public ConfigurationCompilerExecution getExecution()

Returns statement execution-related settings, settings that influence event/schedule to statement processing.

Returns:

execution settings

getScripts

public ConfigurationCompilerScripts getScripts()

Returns script settings.

Returns:

script settings

setScripts

public void setScripts(ConfigurationCompilerScripts scripts)

Sets script settings.

Parameters:

scripts - script settings

getLanguage

public ConfigurationCompilerLanguage getLanguage()

Returns the language-related settings.

Returns:

language-related settings

reset

protected void reset()

Reset to an empty configuration.