Example usage for javax.script Bindings put

Introduction

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

Prototype

public Object put(String name, Object value);

Source Link

Document

Set a named value.

Usage

From source file:org.apache.jmeter.util.JSR223TestElement.java

/**
 * Populate variables to be passed to scripts
 * @param bindings Bindings/*from w  w  w  . j  av a2s . c  o  m*/
 */
protected void populateBindings(Bindings bindings) {
    final String label = getName();
    final String fileName = getFilename();
    final String scriptParameters = getParameters();
    // Use actual class name for log
    final Logger logger = LoggingManager.getLoggerForShortName(getClass().getName());
    bindings.put("log", logger); // $NON-NLS-1$ (this name is fixed)
    bindings.put("Label", label); // $NON-NLS-1$ (this name is fixed)
    bindings.put("FileName", fileName); // $NON-NLS-1$ (this name is fixed)
    bindings.put("Parameters", scriptParameters); // $NON-NLS-1$ (this name is fixed)
    String[] args = JOrphanUtils.split(scriptParameters, " ");//$NON-NLS-1$
    bindings.put("args", args); // $NON-NLS-1$ (this name is fixed)
    // Add variables for access to context and variables
    JMeterContext jmctx = JMeterContextService.getContext();
    bindings.put("ctx", jmctx); // $NON-NLS-1$ (this name is fixed)
    JMeterVariables vars = jmctx.getVariables();
    bindings.put("vars", vars); // $NON-NLS-1$ (this name is fixed)
    Properties props = JMeterUtils.getJMeterProperties();
    bindings.put("props", props); // $NON-NLS-1$ (this name is fixed)
    // For use in debugging:
    bindings.put("OUT", System.out); // $NON-NLS-1$ (this name is fixed)

    // Most subclasses will need these:
    Sampler sampler = jmctx.getCurrentSampler();
    bindings.put("sampler", sampler); // $NON-NLS-1$ (this name is fixed)
    SampleResult prev = jmctx.getPreviousResult();
    bindings.put("prev", prev); // $NON-NLS-1$ (this name is fixed)
}

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From source file:org.apache.synapse.mediators.bsf.ScriptMediator.java

/**
 * Perform mediation with static inline script of the given scripting language
 *
 * @param synCtx message context//w w w . j  a v a 2s  .com
 * @return true, or the script return value
 * @throws ScriptException For any errors , when compile , run the script
 */
private Object mediateForInlineScript(MessageContext synCtx) throws ScriptException {
    ScriptMessageContext scriptMC = new ScriptMessageContext(synCtx, xmlHelper);
    processJSONPayload(synCtx, scriptMC);
    Bindings bindings = scriptEngine.createBindings();
    bindings.put(MC_VAR_NAME, scriptMC);

    Object response;
    if (compiledScript != null) {
        response = compiledScript.eval(bindings);
    } else {
        response = scriptEngine.eval(scriptSourceCode, bindings);
    }
    return response;
}

---

From source file:fr.ens.transcriptome.corsen.calc.CorsenHistoryResults.java

/**
 * Calc the custom value.// ww w  . ja  va2 s  .  co  m
 * @param cr CorsenResults
 * @return the custom value
 */
private double calcCustomValue(final CorsenResult cr) {

    if (this.script == null)
        return Double.NaN;

    Map<Particle3D, Distance> in = cr.getMinDistances();

    long inCount = 0;
    long outCount = 0;

    for (Map.Entry<Particle3D, Distance> e : in.entrySet()) {

        final Particle3D particle = e.getKey();
        final long intensity = particle.getIntensity();
        final Distance distance = e.getValue();

        inCount += intensity;

        final Bindings b = this.script.getEngine().getBindings(ScriptContext.ENGINE_SCOPE);

        b.put("i", intensity);
        b.put("d", distance.getDistance());

        try {

            Object o = this.script.eval();

            if (o instanceof Boolean && ((Boolean) o) == true)
                outCount += intensity;

        } catch (ScriptException e1) {
        }
    }

    return (double) outCount / (double) inCount;
}

---

From source file:org.apache.felix.webconsole.plugins.scriptconsole.internal.ScriptConsolePlugin.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    final String contentType = getContentType(req);
    resp.setContentType(contentType);//ww  w. jav  a2s.co  m
    if (contentType.startsWith("text/")) {
        resp.setCharacterEncoding("UTF-8");
    }
    final String script = getCodeValue(req);
    final Bindings bindings = new SimpleBindings();
    final PrintWriter pw = resp.getWriter();
    final ScriptHelper osgi = new ScriptHelper(getBundleContext());
    final Writer errorWriter = new LogWriter(log);
    final Reader reader = new StringReader(script);
    //Populate bindings
    bindings.put("request", req);
    bindings.put("reader", reader);
    bindings.put("response", resp);
    bindings.put("out", pw);
    bindings.put("osgi", osgi);

    //Also expose the bundleContext to simplify scripts interaction with the
    //enclosing OSGi container
    bindings.put("bundleContext", getBundleContext());

    final String lang = WebConsoleUtil.getParameter(req, "lang");
    final boolean webClient = "webconsole".equals(WebConsoleUtil.getParameter(req, "client"));

    SimpleScriptContext sc = new SimpleScriptContext();
    sc.setBindings(bindings, ScriptContext.ENGINE_SCOPE);
    sc.setWriter(pw);
    sc.setErrorWriter(errorWriter);
    sc.setReader(reader);

    try {
        log.log(LogService.LOG_DEBUG, "Executing script" + script);
        eval(script, lang, sc);
    } catch (Throwable t) {
        if (!webClient) {
            resp.setStatus(500);
        }
        pw.println(exceptionToString(t));
        log.log(LogService.LOG_ERROR, "Error in executing script", t);
    } finally {
        if (osgi != null) {
            osgi.cleanup();
        }
    }
}

---

From source file:org.mule.module.scripting.component.Scriptable.java

public void populateBindings(Bindings bindings, MuleMessage message) {
    populateDefaultBindings(bindings);//from ww w  .  j a  v  a  2  s.  com
    if (message == null) {
        message = new DefaultMuleMessage(NullPayload.getInstance(), muleContext);
    }

    populateVariablesInOrder(bindings, message);

    bindings.put("message", message);
    // This will get overwritten if populateBindings(Bindings bindings, MuleEvent event) is called
    // and not this method directly.
    bindings.put("payload", message.getPayload());
    // For backward compatability
    bindings.put("src", message.getPayload());

    populateHeadersVariablesAndException(bindings, message);
}

---

From source file:org.onesec.raven.ivr.queue.actions.SayNumberInQueueActionTest.java

public void formWords2() throws Exception {
    ConversationScenarioState state = createMock(ConversationScenarioState.class);
    Bindings bindings = createMock(Bindings.class);
    QueuedCallStatus callStatus = createMock(QueuedCallStatus.class);
    BindingSupport bindingSupport = createMock(BindingSupport.class);

    expect(state.getBindings()).andReturn(bindings);
    expect(bindings.get(QueueCallAction.QUEUED_CALL_STATUS_BINDING)).andReturn(callStatus);
    String key = SayNumberInQueueAction.LAST_SAYED_NUMBER + "_" + owner.getId();
    expect(bindings.get(key)).andReturn(null);
    expect(bindings.put(key, 10)).andReturn(null);
    expect(callStatus.isQueueing()).andReturn(Boolean.TRUE);
    expect(callStatus.getSerialNumber()).andReturn(10).anyTimes();
    bindingSupport.putAll(bindings);//from www .ja  v  a  2 s .  c o  m
    bindingSupport.reset();

    replay(state, bindings, callStatus, bindingSupport);

    conv.setConversationScenarioState(state);
    SayNumberInQueueAction action = new SayNumberInQueueAction(owner, bindingSupport, numbers, 50, preamble,
            resourceManager);
    List words = action.formWords(conv);
    assertNotNull(words);
    assertEquals(2, words.size());
    assertArrayEquals(new Object[] { preamble, "10" }, words.toArray());

    verify(state, bindings, callStatus, bindingSupport);
}

---

From source file:org.onesec.raven.ivr.queue.actions.SayNumberInQueueActionTest.java

@Test(timeout = 15000)
public void test() throws Exception {
    ConversationScenarioState state = createMock(ConversationScenarioState.class);
    Bindings bindings = createMock(Bindings.class);
    BindingSupport bindingSupport = createMock(BindingSupport.class);
    QueuedCallStatus callStatus = createMock(QueuedCallStatus.class);

    expect(state.getBindings()).andReturn(bindings);
    expect(bindings.get(QueueCallAction.QUEUED_CALL_STATUS_BINDING)).andReturn(callStatus);
    String key = SayNumberInQueueAction.LAST_SAYED_NUMBER + "_" + owner.getId();
    expect(bindings.get(key)).andReturn(null);
    expect(bindings.put(key, 10)).andReturn(null);
    expect(callStatus.isQueueing()).andReturn(Boolean.TRUE);
    expect(callStatus.getSerialNumber()).andReturn(10).anyTimes();
    bindingSupport.putAll(bindings);//from w ww .  jav  a 2  s. c  om
    expectLastCall().atLeastOnce();
    bindingSupport.reset();

    replay(state, bindings, callStatus, bindingSupport);

    conv.setConversationScenarioState(state);
    assertTrue(conv.start());
    SayNumberInQueueAction action = new SayNumberInQueueAction(owner, bindingSupport, numbers, 50, preamble,
            resourceManager);
    action.execute(conv);
    Thread.sleep(10000);

    verify(state, bindings, callStatus, bindingSupport);
}

---

From source file:org.apache.jmeter.functions.Groovy.java

/** {@inheritDoc} */
@Override//from   w  ww.  j  a  v a2s.c  o  m
public synchronized String execute(SampleResult previousResult, Sampler currentSampler)
        throws InvalidVariableException {
    Bindings bindings = scriptEngine.createBindings();
    populateBindings(bindings);

    String script = ((CompoundVariable) values[0]).execute();
    String varName = ""; //$NON-NLS-1$
    if (values.length > 1) {
        varName = ((CompoundVariable) values[1]).execute().trim();
    }

    String resultStr = ""; //$NON-NLS-1$
    try {

        // Pass in some variables
        if (currentSampler != null) {
            bindings.put("sampler", currentSampler); // $NON-NLS-1$ 
        }

        if (previousResult != null) {
            bindings.put("prev", previousResult); //$NON-NLS-1$
        }
        bindings.put("log", log); // $NON-NLS-1$ (this name is fixed)
        // Add variables for access to context and variables
        bindings.put("threadName", Thread.currentThread().getName());
        JMeterContext jmctx = JMeterContextService.getContext();
        bindings.put("ctx", jmctx); // $NON-NLS-1$ (this name is fixed)
        JMeterVariables vars = jmctx.getVariables();
        bindings.put("vars", vars); // $NON-NLS-1$ (this name is fixed)
        Properties props = JMeterUtils.getJMeterProperties();
        bindings.put("props", props); // $NON-NLS-1$ (this name is fixed)
        // For use in debugging:
        bindings.put("OUT", System.out); // $NON-NLS-1$ (this name is fixed)

        // Execute the script
        Object out = scriptEngine.eval(script, bindings);
        if (out != null) {
            resultStr = out.toString();
        }

        if (varName.length() > 0) {// vars will be null on TestPlan
            if (vars != null) {
                vars.put(varName, resultStr);
            }
        }
    } catch (Exception ex) // Mainly for bsh.EvalError
    {
        log.warn("Error running groovy script", ex);
    }
    if (log.isDebugEnabled()) {
        log.debug("__groovy(" + script + "," + varName + ")=" + resultStr);
    }
    return resultStr;

}

---

From source file:org.jahia.services.workflow.jbpm.JBPMMailProducer.java

private Bindings getBindings(Execution execution, JCRSessionWrapper session) throws RepositoryException {
    EnvironmentImpl environment = EnvironmentImpl.getCurrent();
    final Map<String, Object> vars = ((ExecutionImpl) execution).getVariables();
    Locale locale = (Locale) vars.get("locale");
    final Bindings bindings = new MyBindings(environment);
    ResourceBundle resourceBundle = JahiaResourceBundle.lookupBundle(
            "org.jahia.services.workflow." + ((ExecutionImpl) execution).getProcessDefinition().getKey(),
            locale);//from  w  w  w . j  a  v  a2  s .  co  m
    bindings.put("bundle", resourceBundle);
    JahiaUser jahiaUser = ServicesRegistry.getInstance().getJahiaUserManagerService()
            .lookupUserByKey((String) vars.get("user"));
    bindings.put("user", jahiaUser);
    bindings.put("date", new DateTool());
    bindings.put("submissionDate", Calendar.getInstance());
    bindings.put("locale", locale);
    bindings.put("workspace", vars.get("workspace"));

    List<JCRNodeWrapper> nodes = new LinkedList<JCRNodeWrapper>();
    @SuppressWarnings("unchecked")
    List<String> stringList = (List<String>) vars.get("nodeIds");
    for (String s : stringList) {
        JCRNodeWrapper nodeByUUID = session.getNodeByUUID(s);
        if (!nodeByUUID.isNodeType("jnt:translation")) {
            nodes.add(nodeByUUID);
        }
    }
    bindings.put("nodes", nodes);
    return bindings;
}

---

From source file:org.jahia.services.mail.MailServiceImpl.java

@Override
public void sendMessageWithTemplate(String template, Map<String, Object> boundObjects, String toMail,
        String fromMail, String ccList, String bcclist, Locale locale, String templatePackageName)
        throws RepositoryException, ScriptException {
    // Resolve template :
    ScriptEngine scriptEngine = scriptEngineUtils.scriptEngine(StringUtils.substringAfterLast(template, "."));
    ScriptContext scriptContext = new SimpleScriptContext();

    //try if it is multilingual 
    String suffix = StringUtils.substringAfterLast(template, ".");
    String languageMailConfTemplate = template.substring(0, template.length() - (suffix.length() + 1)) + "_"
            + locale.toString() + "." + suffix;
    JahiaTemplatesPackage templatePackage = templateManagerService.getTemplatePackage(templatePackageName);
    Resource templateRealPath = templatePackage.getResource(languageMailConfTemplate);
    if (templateRealPath == null) {
        templateRealPath = templatePackage.getResource(template);
    }// w  w w.  ja  v  a2  s  .com
    InputStream scriptInputStream = null;
    try {
        scriptInputStream = templateRealPath.getInputStream();
    } catch (IOException e) {
        logger.error(e.getMessage(), e);
    }
    if (scriptInputStream != null) {
        ResourceBundle resourceBundle;
        if (templatePackageName == null) {
            String resourceBundleName = StringUtils.substringBeforeLast(Patterns.SLASH
                    .matcher(StringUtils.substringAfter(Patterns.WEB_INF.matcher(template).replaceAll(""), "/"))
                    .replaceAll("."), ".");
            resourceBundle = ResourceBundles.get(resourceBundleName, locale);
        } else {
            resourceBundle = ResourceBundles.get(ServicesRegistry.getInstance().getJahiaTemplateManagerService()
                    .getTemplatePackage(templatePackageName), locale);
        }
        final Bindings bindings = new SimpleBindings();
        bindings.put("bundle", resourceBundle);
        bindings.putAll(boundObjects);
        Reader scriptContent = null;
        // Subject
        String subject;
        try {
            String subjectTemplatePath = StringUtils.substringBeforeLast(template, ".") + ".subject."
                    + StringUtils.substringAfterLast(template, ".");
            InputStream stream = templatePackage.getResource(subjectTemplatePath).getInputStream();
            scriptContent = templateCharset != null ? new InputStreamReader(stream, templateCharset)
                    : new InputStreamReader(stream);
            scriptContext.setBindings(bindings, ScriptContext.ENGINE_SCOPE);
            scriptContext.setBindings(scriptEngine.getContext().getBindings(ScriptContext.GLOBAL_SCOPE),
                    ScriptContext.GLOBAL_SCOPE);
            scriptContext.setWriter(new StringWriter());
            scriptEngine.eval(scriptContent, scriptContext);
            subject = scriptContext.getWriter().toString().trim();
        } catch (Exception e) {
            logger.warn("Not able to render mail subject using "
                    + StringUtils.substringBeforeLast(template, ".") + ".subject."
                    + StringUtils.substringAfterLast(template, ".")
                    + " template file - set org.jahia.services.mail.MailService in debug for more information");
            if (logger.isDebugEnabled()) {
                logger.debug("generating the mail subject throw an exception : ", e);
            }
            subject = resourceBundle.getString(
                    StringUtils.substringBeforeLast(StringUtils.substringAfterLast(template, "/"), ".")
                            + ".subject");
        } finally {
            IOUtils.closeQuietly(scriptContent);
        }
        try {
            try {
                scriptContent = templateCharset != null
                        ? new InputStreamReader(scriptInputStream, templateCharset)
                        : new InputStreamReader(scriptInputStream);
            } catch (UnsupportedEncodingException e) {
                throw new IllegalArgumentException(e);
            }
            scriptContext.setWriter(new StringWriter());
            scriptContext.setErrorWriter(new StringWriter());
            // The following binding is necessary for JavaScript, which
            // doesn't offer a console by default.
            bindings.put("out", new PrintWriter(scriptContext.getWriter()));
            scriptContext.setBindings(bindings, ScriptContext.ENGINE_SCOPE);
            scriptEngine.eval(scriptContent, scriptContext);
            StringWriter writer = (StringWriter) scriptContext.getWriter();
            String body = writer.toString();

            sendMessage(fromMail, toMail, ccList, bcclist, subject, null, body);
        } finally {
            IOUtils.closeQuietly(scriptContent);
        }
    } else {
        logger.warn("Cannot send mail, template [" + template + "] from module [" + templatePackageName
                + "] not found");
    }
}

---

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