Class ScriptEnginePool

java.lang.Object

se.datadosen.jalbum.ScriptEnginePool

public class ScriptEnginePool
extends Object

Pool of ScriptEngines, providing lazy loading and sharing of ScriptContext (variables)

Since:

12.3

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ScriptEnginePool.MyCompiledScript
class	ScriptEnginePool.SmartBshScriptEngineFactory

Field Summary

Fields

Modifier and Type	Field	Description
static final Profiler	profiler

Constructor Summary

Constructors

Constructor	Description
ScriptEnginePool()
ScriptEnginePool(ClassLoader classLoader)

Method Summary

Modifier and Type	Method	Description
ScriptEngine	get(ScriptLanguage language)	Get scripting engine by language
ScriptEngineManager	getScriptEngineManager()
ScriptContext	getSharedContext()
static Object	getVar(String name, ScriptEngine se)	Fix for broken ScriptEngine.get implementation in BeanShell Variables that are redeclared within functions aren't synchronized with the Bindings object of ScriptEngine However, they are picked up by a NameSpace variable stored within the Bindings, so get it from there instead

Methods inherited from class java.lang.Object

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

Field Details

profiler

public static final Profiler profiler

Constructor Details

ScriptEnginePool

public ScriptEnginePool()

ScriptEnginePool

public ScriptEnginePool(ClassLoader classLoader)

Method Details

getScriptEngineManager

public ScriptEngineManager getScriptEngineManager()

get

public ScriptEngine get(ScriptLanguage language)

Get scripting engine by language

Returns:

getSharedContext

public ScriptContext getSharedContext()

getVar

public static Object getVar(String name,
 ScriptEngine se)

Fix for broken ScriptEngine.get implementation in BeanShell Variables that are redeclared within functions aren't synchronized with the Bindings object of ScriptEngine However, they are picked up by a NameSpace variable stored within the Bindings, so get it from there instead

Parameters:

name -

Returns:

Variable value (unwrapped) or null if not declared

Since:

12.3