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

Example 56 with ScriptEngine

use of javax.script.ScriptEngine in project logging-log4j2 by apache.

the class ScriptManager method addScript.

public void addScript(final AbstractScript script) {
    final ScriptEngine engine = manager.getEngineByName(script.getLanguage());
    if (engine == null) {
        logger.error("No ScriptEngine found for language " + script.getLanguage() + ". Available languages are: " + languages);
        return;
    }
    if (engine.getFactory().getParameter(KEY_THREADING) == null) {
        scriptRunners.put(script.getName(), new ThreadLocalScriptRunner(script));
    } else {
        scriptRunners.put(script.getName(), new MainScriptRunner(engine, script));
    }
    if (script instanceof ScriptFile) {
        final ScriptFile scriptFile = (ScriptFile) script;
        final Path path = scriptFile.getPath();
        if (scriptFile.isWatched() && path != null) {
            watchManager.watchFile(path.toFile(), this);
        }
    }
}

Example 57 with ScriptEngine

use of javax.script.ScriptEngine in project logging-log4j2 by apache.

the class ScriptManager method fileModified.

@Override
public void fileModified(final File file) {
    final ScriptRunner runner = scriptRunners.get(file.toString());
    if (runner == null) {
        logger.info("{} is not a running script");
        return;
    }
    final ScriptEngine engine = runner.getScriptEngine();
    final AbstractScript script = runner.getScript();
    if (engine.getFactory().getParameter(KEY_THREADING) == null) {
        scriptRunners.put(script.getName(), new ThreadLocalScriptRunner(script));
    } else {
        scriptRunners.put(script.getName(), new MainScriptRunner(engine, script));
    }
}

Example 58 with ScriptEngine

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

the class JSR223PostProcessor method process.

@Override
public void process() {
    try {
        ScriptEngine scriptEngine = getScriptEngine();
        processFileOrScript(scriptEngine, null);
    } catch (ScriptException | IOException e) {
        log.error("Problem in JSR223 script, {}", getName(), e);
    }
}

Example 59 with ScriptEngine

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

the class JavaScript method executeWithNashorn.

/**
     * 
     * @param previousResult {@link SampleResult}
     * @param currentSampler {@link Sampler}
     * @param jmctx {@link JMeterContext}
     * @param vars {@link JMeterVariables}
     * @param script Javascript code
     * @param varName variable name
     * @return result as String
     * @throws InvalidVariableException
     */
private String executeWithNashorn(SampleResult previousResult, Sampler currentSampler, JMeterContext jmctx, JMeterVariables vars, String script, String varName) throws InvalidVariableException {
    String resultStr = null;
    try {
        ScriptContext newContext = new SimpleScriptContext();
        ScriptEngine engine = getInstance().getEngineByName(JavaScript.NASHORN_ENGINE_NAME);
        Bindings bindings = engine.createBindings();
        // Set up some objects for the script to play with
        //$NON-NLS-1$
        bindings.put("log", log);
        //$NON-NLS-1$
        bindings.put("ctx", jmctx);
        //$NON-NLS-1$
        bindings.put("vars", vars);
        //$NON-NLS-1$
        bindings.put("props", JMeterUtils.getJMeterProperties());
        //$NON-NLS-1$
        bindings.put("threadName", Thread.currentThread().getName());
        //$NON-NLS-1$
        bindings.put("sampler", currentSampler);
        //$NON-NLS-1$
        bindings.put("sampleResult", previousResult);
        newContext.setBindings(bindings, ScriptContext.ENGINE_SCOPE);
        Object result = engine.eval(script, newContext);
        resultStr = result.toString();
        if (varName != null && vars != null) {
            // vars can be null if run from TestPlan
            vars.put(varName, resultStr);
        }
    } catch (Exception e) {
        log.error("Error processing Javascript: [" + script + "]\n", e);
        throw new InvalidVariableException("Error processing Javascript: [" + script + "]", e);
    }
    return resultStr;
}

Example 60 with ScriptEngine

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

the class JSR223Assertion method getResult.

@Override
public AssertionResult getResult(SampleResult response) {
    AssertionResult result = new AssertionResult(getName());
    try {
        ScriptEngine scriptEngine = getScriptEngine();
        Bindings bindings = scriptEngine.createBindings();
        bindings.put("SampleResult", response);
        bindings.put("AssertionResult", result);
        processFileOrScript(scriptEngine, bindings);
        result.setError(false);
    } catch (IOException | ScriptException e) {
        log.error("Problem in JSR223 script: {}", getName(), e);
        result.setError(true);
        result.setFailureMessage(e.toString());
    }
    return result;
}