Example usage for javax.script ScriptException ScriptException

Introduction

In this page you can find the example usage for javax.script ScriptException ScriptException.

Prototype

public ScriptException(Exception e) 

Source Link

Document

Creates a ScriptException wrapping an Exception thrown by an underlying interpreter.

Usage

From source file:org.danann.cernunnos.script.ScriptEvaluator.java

/**
 * Evaluates the script passed to the constructor, either using a CompiledScript if available
 * and supported by the ScriptEngine or directly with ScriptEngine.eval
 *//* w  ww . j av  a  2 s  . com*/
public Object eval(ScriptContext scriptContext) throws ScriptException {
    if (this.compiledScript == null) {
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug(
                    "No compiled script available, invoking ScriptEngine.eval(String, ScriptContext) for script:\n"
                            + this.script);
        }

        return this.scriptEngine.eval(this.script, scriptContext);
    }

    try {
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Compiled script available, invoking CompiledScript.eval(ScriptContext) for script:\n"
                    + this.script);
        }

        return evalCompiledScriptWithContextMethod.invoke(this.compiledScript, scriptContext);
    } catch (Exception e) {
        if (e instanceof ScriptException) {
            throw (ScriptException) e;
        }

        throw new ScriptException(e);
    }
}

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From source file:com.seajas.search.attender.service.template.TemplateService.java

/**
 * Create a results template result./*www. j a  va  2s  .  co  m*/
 * 
 * @param language
 * @param queryString
 * @param query
 * @param uuid
 * @param searchResults
 * @return TemplateResult
 */
public TemplateResult createResults(final String language, final String queryString, final String query,
        final String subscriberUUID, final String profileUUID, final List<SearchResult> searchResults)
        throws ScriptException {
    Template template = templateDAO.findTemplate(TemplateType.Results, language);

    if (template == null) {
        logger.warn("Could not retrieve results template for language " + language
                + " - falling back to default language " + attenderService.getDefaultApplicationLanguage());

        template = templateDAO.findTemplate(TemplateType.Confirmation,
                attenderService.getDefaultApplicationLanguage());

        if (template == null) {
            logger.error("Could not retrieve fall-back results template for language "
                    + attenderService.getDefaultApplicationLanguage() + " - not generating a template result");

            return null;
        }
    }

    // Create an input document

    Document document;

    try {
        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();

        documentBuilderFactory.setCoalescing(true);
        documentBuilderFactory.setNamespaceAware(true);

        DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();

        document = documentBuilder.newDocument();

        Element results = document.createElement("results");

        results.setAttribute("templateLanguage", language);
        results.setAttribute("profileQuery", query);
        results.setAttribute("subscriberUUID", subscriberUUID);
        results.setAttribute("profileUUID", profileUUID);
        results.setAttribute("queryString", queryString);

        for (SearchResult searchResult : searchResults)
            results.appendChild(searchResult.toElement(document));

        document.appendChild(results);

        // Plain text

        Transformer textTransformer = getTransformer(template, true);
        StringWriter textWriter = new StringWriter();

        textTransformer.setOutputProperty(OutputKeys.ENCODING, "UTF8");
        textTransformer.transform(new DOMSource(document), new StreamResult(textWriter));

        // HTML

        Transformer htmlTransformer = getTransformer(template, false);
        StringWriter htmlWriter = new StringWriter();

        htmlTransformer.setOutputProperty(OutputKeys.ENCODING, "UTF8");
        htmlTransformer.transform(new DOMSource(document), new StreamResult(htmlWriter));

        return new TemplateResult(textWriter.toString(), htmlWriter.toString());
    } catch (ScriptException e) {
        throw e;
    } catch (Exception e) {
        throw new ScriptException(e);
    }
}

---

From source file:org.danann.cernunnos.script.ScriptEvaluator.java

/**
 * Evaluates the script passed to the constructor, either using a CompiledScript if available
 * and supported by the ScriptEngine or directly with ScriptEngine.eval
 *//*from   w ww .java2 s .c o  m*/
public Object eval(Bindings bindings) throws ScriptException {
    if (this.compiledScript == null) {
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug(
                    "No compiled script available, invoking ScriptEngine.eval(String, Bindings) for script:\n"
                            + this.script);
        }

        return this.scriptEngine.eval(this.script, bindings);
    }

    try {
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Compiled script available, invoking CompiledScript.eval(Bindings) for script:\n"
                    + this.script);
        }

        return evalCompiledScriptWithBindingsMethod.invoke(this.compiledScript, bindings);
    } catch (Exception e) {
        if (e instanceof ScriptException) {
            throw (ScriptException) e;
        }

        throw new ScriptException(e);
    }
}

---

From source file:com.seajas.search.attender.service.template.TemplateService.java

/**
 * Retrieve a transformer from the given template.
 * //from   w w w .j  a va 2 s  .  co  m
 * @param template
 * @param asText
 * @return Transformer
 */
private Transformer getTransformer(final Template template, final Boolean asText) throws ScriptException {
    try {
        Transformer transformer = transformerCache.getTransformer(template.getId(),
                "attender-" + template.getType() + (asText ? "-text" : "-html"),
                template.getModificationDate());

        if (transformer == null)
            transformer = transformerCache.putContent(template.getId(),
                    "attender-" + template.getType() + (asText ? "-text" : "-html"),
                    template.getModificationDate(),
                    asText ? template.getTextContent() : template.getHtmlContent());

        return transformer;
    } catch (TransformerConfigurationException e) {
        logger.error("Unable to generate a (cached) transformer from the given content", e);

        throw new ScriptException("Unable to generate a (cached) transformer from the given content");
    } catch (TransformerFactoryConfigurationError e) {
        logger.error("Unable to generate a (cached) transformer from the given content", e);

        throw new ScriptException("Unable to generate a (cached) transformer from the given content");
    }
}

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From source file:com.thinkbiganalytics.spark.repl.ScriptEngine.java

/**
 * Checks for a runtime exception.//  w w  w  . ja  va  2s.c om
 *
 * @throws ScriptException if an exception is found
 */
private void checkRuntimeError() throws ScriptException {
    Throwable exception = this.exception.get();

    if (exception != null) {
        Throwables.propagateIfPossible(exception, ScriptException.class);

        if (exception instanceof Exception) {
            throw new ScriptException((Exception) exception);
        } else {
            throw new ScriptException(exception.getMessage());
        }
    }
}

---

From source file:com.seajas.search.contender.service.modifier.ModifierScriptProcessor.java

/**
 * Evaluate the given script./*from w  ww .  j  a  v a 2  s  .c  o  m*/
 *
 * @param settings
 * @param script
 * @param input
 * @param uri
 * @return String
 * @throws ScriptException
 */
private String evaluateScript(final WebResolverSettings settings, final ModifierScript script, String input,
        URI uri) throws ScriptException {
    final ScriptCacheEntry entry = scriptCache.acquireScript(script);

    try {
        final ScriptEngine engine = entry != null ? entry.getScript().getEngine()
                : engineManager.getEngineByName(script.getScriptLanguage().toLowerCase());

        FeedScriptEvaluation evaluation = new FeedScriptEvaluation(settings);
        evaluation.setScriptResolver(new ScriptCacheResolver<FeedScript>() {
            @Override
            public FeedScript resolve(final Bindings bindings) throws ScriptException {
                for (Map.Entry<String, Object> binding : bindings.entrySet())
                    engine.put(binding.getKey(), binding.getValue());

                if (entry != null) {
                    if (logger.isTraceEnabled())
                        logger.trace("Executing compiled script with ID " + script.getId());

                    entry.getScript().eval();
                } else {
                    if (logger.isTraceEnabled())
                        logger.trace(String.format("Executing non-compiled script with ID %d and content '%s'",
                                script.getId(), script.getScriptContent()));

                    engine.eval(script.getScriptContent());
                }

                return ((Invocable) engine).getInterface(FeedScript.class);
            }
        });

        evaluation.setFeedURI(uri);
        evaluation.setFeedContent(input);

        evaluation.setEngine(engine);

        evaluation.setCacheResolver(new FeedScriptCacheResolver() {
            @Override
            public boolean isCached(final String resource) {
                logger.info("Cache requested URI: " + resource);

                String cacheKey = cacheService.createCompositeKey(resource, settings.getResultParameters());

                return cacheService.isCached(cacheKey);
            }
        });

        evaluation.setWebPages(new WebPages());
        DefaultWebResolver resolver = new DefaultWebResolver();
        resolver.setSettings(settings);
        resolver.setContenderService(contenderService);
        evaluation.setWebResolver(resolver);

        evaluation.init();
        evaluation.run();

        SyndFeed feed = evaluation.getFeed();
        if (feed == null)
            throw new ScriptException("No result available");

        try {
            WebFeeds.validate(feed, uri);

            SyndFeedOutput serializer = new SyndFeedOutput();

            return serializer.outputString(feed, true);
        } catch (FeedException e) {
            throw new ScriptException("Can't serialize feed result: " + e);
        }
    } finally {
        scriptCache.releaseScript(script, entry);
    }
}

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From source file:com.aionemu.commons.scripting.AionScriptEngineManager.java

public void executeScript(File file) throws ScriptException, FileNotFoundException {
    String name = file.getName();
    int lastIndex = name.lastIndexOf('.');
    String extension;/* w w w .  ja  v a  2s.  c o  m*/
    if (lastIndex != -1) {
        extension = name.substring(lastIndex + 1);
    } else {
        throw new ScriptException("Script file (" + name
                + ") doesnt has an extension that identifies the ScriptEngine to be used.");
    }

    ScriptEngine engine = getEngineByExtension(extension);
    if (engine == null)
        throw new ScriptException("No engine registered for extension (" + extension + ")");

    this.executeScript(engine, file);
}

---

From source file:com.aionemu.commons.scripting.AionScriptEngineManager.java

public void executeScript(String engineName, File file) throws FileNotFoundException, ScriptException {
    ScriptEngine engine = getEngineByName(engineName);
    if (engine == null)
        throw new ScriptException("No engine registered with name (" + engineName + ")");

    this.executeScript(engine, file);
}

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From source file:org.wso2.carbon.apimgt.hostobjects.oidc.OIDCRelyingPartyObject.java

public static String jsFunction_getLoggedInUser(Context cx, Scriptable thisObj, Object[] args, Function funObj)
        throws ScriptException {
    int argLength = args.length;
    if (argLength != 1 || !(args[0] instanceof String)) {
        throw new ScriptException("Invalid argument. Session id is missing.");
    }// ww  w. ja  v a2s  .c om
    OIDCRelyingPartyObject relyingPartyObject = (OIDCRelyingPartyObject) thisObj;
    SessionInfo sessionInfo = relyingPartyObject.getSessionInfo((String) args[0]);
    String loggedInUser = null;
    if (sessionInfo != null && sessionInfo.getLoggedInUser() != null) {
        loggedInUser = sessionInfo.getLoggedInUser();
    }

    return loggedInUser;

}

---

From source file:com.aionemu.commons.scripting.AionScriptEngineManager.java

public Object eval(String engineName, String script, ScriptContext context) throws ScriptException {
    ScriptEngine engine = getEngineByName(engineName);
    if (engine == null)
        throw new ScriptException("No engine registered with name (" + engineName + ")");

    return this.eval(engine, script, context);
}

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