Examples with CompiledScript javax.script.CompiledScript used on opensource projects

Example 6 with CompiledScript

use of javax.script.CompiledScript in project es6draft by anba.

the class CompilableTest method compileStringWithContextAndSimpleBindings.

@Test
public void compileStringWithContextAndSimpleBindings() throws ScriptException {
    CompiledScript script = compilable.compile("numberVal * 2");
    ScriptContext context = new SimpleScriptContext();
    Bindings bindings = new SimpleBindings();
    bindings.put("numberVal", 9);
    context.setBindings(bindings, ScriptContext.ENGINE_SCOPE);
    assertThat(script.eval(context), instanceOfWith(Number.class, is(numberCloseTo(18))));
}

Example 7 with CompiledScript

use of javax.script.CompiledScript in project gremlin by tinkerpop.

the class GremlinGroovyScriptEngineTest method testEngineVsCompiledCosts.

public void testEngineVsCompiledCosts() throws Exception {
    final GremlinGroovyScriptEngine engine = new GremlinGroovyScriptEngine();
    Bindings bindings = engine.createBindings();
    bindings.put("g", TinkerGraphFactory.createTinkerGraph());
    int runs = 1000;
    long totalTime = 0l;
    for (int i = 0; i < runs; i++) {
        long time = System.currentTimeMillis();
        CompiledScript script = engine.compile("g.v(1).out().count()");
        script.eval(bindings);
        totalTime += System.currentTimeMillis() - time;
    }
    System.out.println("Multi-compiled script runtime for " + runs + " runs: " + totalTime);
    totalTime = 0l;
    for (int i = 0; i < runs; i++) {
        long time = System.currentTimeMillis();
        engine.eval("g.v(1).out().count()", bindings);
        totalTime += System.currentTimeMillis() - time;
    }
    System.out.println("Evaluated script runtime for " + runs + " runs: " + totalTime);
    totalTime = 0l;
    CompiledScript script = engine.compile("g.v(1).out().count()");
    for (int i = 0; i < runs; i++) {
        long time = System.currentTimeMillis();
        script.eval(bindings);
        totalTime += System.currentTimeMillis() - time;
    }
    System.out.println("Compiled script runtime for " + runs + " runs: " + totalTime);
}

Example 8 with CompiledScript

use of javax.script.CompiledScript in project midpoint by Evolveum.

the class Jsr223ScriptEvaluator method evaluate.

@Override
public <T, V extends PrismValue> List<V> evaluate(ScriptExpressionEvaluatorType expressionType, ExpressionVariables variables, ItemDefinition outputDefinition, Function<Object, Object> additionalConvertor, ScriptExpressionReturnTypeType suggestedReturnType, ObjectResolver objectResolver, Collection<FunctionLibrary> functions, String contextDescription, Task task, OperationResult result) throws ExpressionEvaluationException, ObjectNotFoundException, ExpressionSyntaxException {
    Bindings bindings = convertToBindings(variables, objectResolver, functions, contextDescription, task, result);
    String codeString = expressionType.getCode();
    if (codeString == null) {
        throw new ExpressionEvaluationException("No script code in " + contextDescription);
    }
    boolean allowEmptyValues = false;
    if (expressionType.isAllowEmptyValues() != null) {
        allowEmptyValues = expressionType.isAllowEmptyValues();
    }
    CompiledScript compiledScript = createCompiledScript(codeString, contextDescription);
    Object evalRawResult;
    try {
        InternalMonitor.recordScriptExecution();
        evalRawResult = compiledScript.eval(bindings);
    } catch (Throwable e) {
        throw new ExpressionEvaluationException(e.getMessage() + " in " + contextDescription, e);
    }
    if (outputDefinition == null) {
        // No outputDefinition means "void" return type, we can return right now
        return null;
    }
    QName xsdReturnType = outputDefinition.getTypeName();
    Class<T> javaReturnType = XsdTypeMapper.toJavaType(xsdReturnType);
    if (javaReturnType == null) {
        javaReturnType = prismContext.getSchemaRegistry().getCompileTimeClass(xsdReturnType);
    }
    if (javaReturnType == null) {
        // TODO quick and dirty hack - because this could be because of enums defined in schema extension (MID-2399)
        // ...and enums (xsd:simpleType) are not parsed into ComplexTypeDefinitions
        javaReturnType = (Class) String.class;
    }
    List<V> pvals = new ArrayList<V>();
    // PrismProperty?
    if (evalRawResult instanceof Collection) {
        for (Object evalRawResultElement : (Collection) evalRawResult) {
            T evalResult = convertScalarResult(javaReturnType, additionalConvertor, evalRawResultElement, contextDescription);
            if (allowEmptyValues || !ExpressionUtil.isEmpty(evalResult)) {
                pvals.add((V) ExpressionUtil.convertToPrismValue(evalResult, outputDefinition, contextDescription, prismContext));
            }
        }
    } else if (evalRawResult instanceof PrismProperty<?>) {
        pvals.addAll((Collection<? extends V>) PrismPropertyValue.cloneCollection(((PrismProperty<T>) evalRawResult).getValues()));
    } else {
        T evalResult = convertScalarResult(javaReturnType, additionalConvertor, evalRawResult, contextDescription);
        if (allowEmptyValues || !ExpressionUtil.isEmpty(evalResult)) {
            pvals.add((V) ExpressionUtil.convertToPrismValue(evalResult, outputDefinition, contextDescription, prismContext));
        }
    }
    return pvals;
}

Example 9 with CompiledScript

use of javax.script.CompiledScript in project OpenAM by OpenRock.

the class SandboxedGroovyScriptEngineTest method shouldApplySandboxToCompiledReaderScripts.

@Test
public void shouldApplySandboxToCompiledReaderScripts() throws Exception {
    // Given
    String script = "1 + 1";
    Reader reader = new StringReader(script);
    ScriptContext context = new SimpleScriptContext();
    CompiledScript mockCompiledScript = mock(CompiledScript.class);
    given(mockScriptEngine.compile(reader)).willReturn(mockCompiledScript);
    // When
    CompiledScript compiledScript = testEngine.compile(reader);
    compiledScript.eval(context);
    // Then
    verify(mockValueFilter).register();
    verify(mockCompiledScript).eval(context);
    verify(mockValueFilter).unregister();
}

Example 10 with CompiledScript

use of javax.script.CompiledScript in project jmeter by apache.

the class JSR223TestElement method processFileOrScript.

/**
     * This method will run inline script or file script with special behaviour for file script:
     * - If ScriptEngine implements Compilable script will be compiled and cached
     * - If not if will be run
     * @param scriptEngine ScriptEngine
     * @param bindings {@link Bindings} might be null
     * @return Object returned by script
     * @throws IOException when reading the script fails
     * @throws ScriptException when compiling or evaluation of the script fails
     */
protected Object processFileOrScript(ScriptEngine scriptEngine, Bindings bindings) throws IOException, ScriptException {
    if (bindings == null) {
        bindings = scriptEngine.createBindings();
    }
    populateBindings(bindings);
    File scriptFile = new File(getFilename());
    // Hack: bsh-2.0b5.jar BshScriptEngine implements Compilable but throws
    // "java.lang.Error: unimplemented"
    boolean supportsCompilable = scriptEngine instanceof Compilable && // NOSONAR // $NON-NLS-1$
    !("bsh.engine.BshScriptEngine".equals(scriptEngine.getClass().getName()));
    try {
        if (!StringUtils.isEmpty(getFilename())) {
            if (scriptFile.exists() && scriptFile.canRead()) {
                if (supportsCompilable) {
                    String cacheKey = // $NON-NLS-1$
                    getScriptLanguage() + "#" + scriptFile.getAbsolutePath() + // $NON-NLS-1$
                    "#" + scriptFile.lastModified();
                    CompiledScript compiledScript = compiledScriptsCache.get(cacheKey);
                    if (compiledScript == null) {
                        synchronized (compiledScriptsCache) {
                            compiledScript = compiledScriptsCache.get(cacheKey);
                            if (compiledScript == null) {
                                // TODO Charset ?
                                try (BufferedReader fileReader = new BufferedReader(new FileReader(scriptFile), (int) scriptFile.length())) {
                                    compiledScript = ((Compilable) scriptEngine).compile(fileReader);
                                    compiledScriptsCache.put(cacheKey, compiledScript);
                                }
                            }
                        }
                    }
                    return compiledScript.eval(bindings);
                } else {
                    // TODO Charset ?
                    try (BufferedReader fileReader = new BufferedReader(new FileReader(scriptFile), (int) scriptFile.length())) {
                        return scriptEngine.eval(fileReader, bindings);
                    }
                }
            } else {
                throw new ScriptException("Script file '" + scriptFile.getAbsolutePath() + "' does not exist or is unreadable for element:" + getName());
            }
        } else if (!StringUtils.isEmpty(getScript())) {
            if (supportsCompilable && !StringUtils.isEmpty(cacheKey)) {
                computeScriptMD5();
                CompiledScript compiledScript = compiledScriptsCache.get(this.scriptMd5);
                if (compiledScript == null) {
                    synchronized (compiledScriptsCache) {
                        compiledScript = compiledScriptsCache.get(this.scriptMd5);
                        if (compiledScript == null) {
                            compiledScript = ((Compilable) scriptEngine).compile(getScript());
                            compiledScriptsCache.put(this.scriptMd5, compiledScript);
                        }
                    }
                }
                return compiledScript.eval(bindings);
            } else {
                return scriptEngine.eval(getScript(), bindings);
            }
        } else {
            throw new ScriptException("Both script file and script text are empty for element:" + getName());
        }
    } catch (ScriptException ex) {
        Throwable rootCause = ex.getCause();
        if (isStopCondition(rootCause)) {
            throw (RuntimeException) ex.getCause();
        } else {
            throw ex;
        }
    }
}