Package com.evolveum.midpoint.model.common.expression.script

Class AbstractCachingScriptEvaluator<I,C>

java.lang.Object

com.evolveum.midpoint.model.common.expression.script.AbstractScriptEvaluator

com.evolveum.midpoint.model.common.expression.script.AbstractCachingScriptEvaluator<I,C>

Type Parameters:

I - script interpreter/compiler

C - compiled code

All Implemented Interfaces:

ScriptEvaluator

Direct Known Subclasses:

GroovyScriptEvaluator, Jsr223ScriptEvaluator

public abstract class AbstractCachingScriptEvaluator<I,C>
extends AbstractScriptEvaluator

Script evaluator that caches compiled scripts in scriptCache.

Author:

Radovan Semancik

Constructor Summary

Constructors

Constructor	Description
AbstractCachingScriptEvaluator(PrismContext prismContext, Protector protector, LocalizationService localizationService)

Method Summary

Modifier and Type	Method	Description
protected abstract C	compileScript(String codeString, ScriptExpressionEvaluationContext context)
@Nullable Object	evaluateInternal(@NotNull String codeString, @NotNull ScriptExpressionEvaluationContext context)	Executes the evaluation.
protected abstract Object	evaluateScript(C compiledScript, ScriptExpressionEvaluationContext context)
protected @NotNull ScriptCache<I,C>	getScriptCache()

Methods inherited from class com.evolveum.midpoint.model.common.expression.script.AbstractScriptEvaluator

doesSupportRestrictions, evaluate, getLocalizationService, getPrismContext, getProtector, prepareScriptVariablesValueMap

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.evolveum.midpoint.model.common.expression.script.ScriptEvaluator

getLanguageName, getLanguageUrl, isInitialized

Constructor Details

AbstractCachingScriptEvaluator

public AbstractCachingScriptEvaluator(PrismContext prismContext,
 Protector protector,
 LocalizationService localizationService)

Method Details

getScriptCache

@NotNull
protected @NotNull ScriptCache<I,C> getScriptCache()

evaluateInternal

@Nullable
public @Nullable Object evaluateInternal(@NotNull
 @NotNull String codeString,
 @NotNull
 @NotNull ScriptExpressionEvaluationContext context)
                                  throws Exception

Description copied from class: AbstractScriptEvaluator

Executes the evaluation. Responsible for incrementing respective InternalCounters.

Specified by:

evaluateInternal in class AbstractScriptEvaluator

Throws:

Exception

compileScript

protected abstract C compileScript(String codeString,
 ScriptExpressionEvaluationContext context)
                            throws Exception

Throws:

Exception

evaluateScript

protected abstract Object evaluateScript(C compiledScript,
 ScriptExpressionEvaluationContext context)
                                  throws Exception

Throws:

Exception