Example usage for javax.script Bindings put

List of usage examples for javax.script Bindings put

  1. HOME
  2. Java
  3. javax
  4. javax.script.*
  5. Bindings
  6. 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.ranger.plugin.conditionevaluator.RangerScriptConditionEvaluator.java

@Override
public boolean isMatched(RangerAccessRequest request) {
    if (LOG.isDebugEnabled()) {
        LOG.debug("==> RangerScriptConditionEvaluator.isMatched()");
    }/*from   w  ww.  jav a 2  s .c  om*/
    boolean result = true;

    if (scriptEngine != null) {

        String script = getScript();

        if (StringUtils.isNotBlank(script)) {

            RangerAccessRequest readOnlyRequest = request.getReadOnlyCopy();

            RangerScriptExecutionContext context = new RangerScriptExecutionContext(readOnlyRequest);

            Bindings bindings = scriptEngine.createBindings();

            bindings.put("ctx", context);

            if (LOG.isDebugEnabled()) {
                LOG.debug("RangerScriptConditionEvaluator.isMatched(): script={" + script + "}");
            }
            try {

                Object ret = scriptEngine.eval(script, bindings);

                if (ret == null) {
                    ret = context.getResult();
                }
                if (ret instanceof Boolean) {
                    result = (Boolean) ret;
                }

            } catch (NullPointerException nullp) {
                LOG.error("RangerScriptConditionEvaluator.isMatched(): eval called with NULL argument(s)");

            } catch (ScriptException exception) {
                LOG.error("RangerScriptConditionEvaluator.isMatched(): failed to evaluate script,"
                        + " exception=" + exception);
            }
        }

    }

    if (LOG.isDebugEnabled()) {
        LOG.debug("<== RangerScriptConditionEvaluator.isMatched(), result=" + result);
    }

    return result;

}

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

/** {@inheritDoc} */
@Override//  w  ww  .j av a 2 s. c  o  m
public void setParameters(Collection<CompoundVariable> parameters) throws InvalidVariableException {
    checkParameterCount(parameters, 1, 2);
    values = parameters.toArray();
    scriptEngine = JSR223TestElement.getInstance().getEngineByName(GROOVY_ENGINE_NAME); //$NON-NLS-N$

    String fileName = JMeterUtils.getProperty(INIT_FILE);
    if (!StringUtils.isEmpty(fileName)) {
        File file = new File(fileName);
        if (!(file.exists() && file.canRead())) {
            // File maybe relative to JMeter home
            File oldFile = file;
            file = new File(JMeterUtils.getJMeterHome(), fileName);
            if (!(file.exists() && file.canRead())) {
                throw new InvalidVariableException("Cannot read file, neither from:" + oldFile.getAbsolutePath()
                        + ", nor from:" + file.getAbsolutePath() + ", check property '" + INIT_FILE + "'");
            }
        }
        try (FileReader fr = new FileReader(file); BufferedReader reader = new BufferedReader(fr)) {
            Bindings bindings = scriptEngine.createBindings();
            bindings.put("log", log);
            scriptEngine.eval(reader, bindings);
        } catch (Exception ex) {
            throw new InvalidVariableException("Failed loading script:" + file.getAbsolutePath(), ex);
        }
    }
}

From source file:de.ingrid.iplug.dscmapclient.index.mapper.ScriptedWmsDocumentMapper.java

@Override
public ElasticDocument map(SourceRecord record, ElasticDocument doc) throws Exception {
    if (mappingScript == null) {
        log.error("Mapping script is not set!");
        throw new IllegalArgumentException("Mapping script is not set!");
    }/*from   www. j  ava2  s .co m*/
    try {
        if (engine == null) {
            String scriptName = mappingScript.getFilename();
            String extension = scriptName.substring(scriptName.lastIndexOf('.') + 1, scriptName.length());
            ScriptEngineManager mgr = new ScriptEngineManager();
            engine = mgr.getEngineByExtension(extension);
            if (compile) {
                if (engine instanceof Compilable) {
                    Compilable compilable = (Compilable) engine;
                    compiledScript = compilable.compile(new InputStreamReader(mappingScript.getInputStream()));
                }
            }
        }

        // create utils for script

        CapabilitiesUtils capabilitiesUtils = new CapabilitiesUtils();
        capabilitiesUtils.setUrlStr((String) record.get(SourceRecord.ID));

        if (log.isDebugEnabled()) {
            log.debug("Requesting " + capabilitiesUtils.getUrlStr());
        }
        org.w3c.dom.Document wmsDoc = capabilitiesUtils.requestCaps();
        // we check for null and return -> NO Exception, so oncoming URLs are processed
        if (wmsDoc == null) {
            log.warn("!!! Problems requesting " + capabilitiesUtils.getUrlStr()
                    + " !!! We return null Document so will not be indexed !");
            return null;
        }
        //we put the xmlDoc(WMS doc) into the record and thereby pass it to the idf-mapper 
        record.put("WmsDoc", wmsDoc);

        IndexUtils idxUtils = new IndexUtils(doc);
        XPathUtils xPathUtils = new XPathUtils(new IDFNamespaceContext());

        Bindings bindings = engine.createBindings();
        bindings.put("wmsDoc", wmsDoc);
        bindings.put("log", log);
        bindings.put("CAP", capabilitiesUtils);
        bindings.put("IDX", idxUtils);
        bindings.put("XPATH", xPathUtils);
        bindings.put("javaVersion", System.getProperty("java.version"));

        if (compiledScript != null) {
            compiledScript.eval(bindings);
        } else {
            engine.eval(new InputStreamReader(mappingScript.getInputStream()), bindings);
        }

        return doc;

    } catch (Exception e) {
        log.error("Error mapping source record to lucene document.", e);
        e.printStackTrace();
        throw e;
    }

}

From source file:org.jahia.modules.googleAnalytics.GoogleAnalyticsFilter.java

@Override
public String execute(String previousOut, RenderContext renderContext, Resource resource, RenderChain chain)
        throws Exception {
    String out = previousOut;/*w  ww  .ja va 2 s.  c om*/
    String webPropertyID = renderContext.getSite().hasProperty("webPropertyID")
            ? renderContext.getSite().getProperty("webPropertyID").getString()
            : null;
    if (StringUtils.isNotEmpty(webPropertyID)) {
        String script = getResolvedTemplate();
        if (script != null) {
            Source source = new Source(previousOut);
            OutputDocument outputDocument = new OutputDocument(source);
            List<Element> headElementList = source.getAllElements(HTMLElementName.HEAD);
            for (Element element : headElementList) {
                final EndTag headEndTag = element.getEndTag();
                String extension = StringUtils.substringAfterLast(template, ".");
                ScriptEngine scriptEngine = scriptEngineUtils.scriptEngine(extension);
                ScriptContext scriptContext = new GoogleScriptContext();
                final Bindings bindings = scriptEngine.createBindings();
                bindings.put("webPropertyID", webPropertyID);
                String url = resource.getNode().getUrl();
                if (renderContext.getRequest().getAttribute("analytics-path") != null) {
                    url = (String) renderContext.getRequest().getAttribute("analytics-path");
                }
                bindings.put("resourceUrl", url);
                bindings.put("resource", resource);
                bindings.put("gaMap", renderContext.getRequest().getAttribute("gaMap"));
                scriptContext.setBindings(bindings, ScriptContext.GLOBAL_SCOPE);
                // The following binding is necessary for Javascript, which doesn't offer a console by default.
                bindings.put("out", new PrintWriter(scriptContext.getWriter()));
                scriptEngine.eval(script, scriptContext);
                StringWriter writer = (StringWriter) scriptContext.getWriter();
                final String googleAnalyticsScript = writer.toString();
                if (StringUtils.isNotBlank(googleAnalyticsScript)) {
                    outputDocument.replace(headEndTag.getBegin(), headEndTag.getBegin() + 1,
                            "\n" + AggregateCacheFilter.removeEsiTags(googleAnalyticsScript) + "\n<");
                }
                break; // avoid to loop if for any reasons multiple body in the page
            }
            out = outputDocument.toString().trim();
        }
    }

    return out;
}

From source file:de.ingrid.iplug.dscmapclient.index.mapper.ScriptedIdfDocumentMapper.java

/**
 * map in this case means, map the sourcerecord to 
 * an idf document and store it as xml-string
 *//*from  w w w .jav  a 2  s. c o  m*/
public ElasticDocument map(SourceRecord record, ElasticDocument luceneDoc) throws Exception {

    if (luceneDoc.get("id") == null || luceneDoc.get("serviceUnavailable") != null) {
        log.warn("!!! No 'id' set in index document (id=" + luceneDoc.get("id")
                + ") or 'serviceUnavailable' set (serviceUnavailable=" + luceneDoc.get("serviceUnavailable")
                + ") !!! No IDF possible, we return null Document so will not be indexed !");
        return null;
    }

    if (mappingScript == null) {
        log.error("Mapping script is not set!");
        throw new IllegalArgumentException("Mapping script is not set!");
    }

    org.w3c.dom.Document w3cDoc = docBuilder.newDocument();
    try {
        if (engine == null) {
            String scriptName = mappingScript.getFilename();
            String extension = scriptName.substring(scriptName.lastIndexOf('.') + 1, scriptName.length());
            ScriptEngineManager mgr = new ScriptEngineManager();
            engine = mgr.getEngineByExtension(extension);
            if (compile) {
                if (engine instanceof Compilable) {
                    Compilable compilable = (Compilable) engine;
                    compiledScript = compilable.compile(new InputStreamReader(mappingScript.getInputStream()));
                }
            }
        }

        IndexUtils idxUtils = new IndexUtils(luceneDoc);
        CapabilitiesUtils capUtils = new CapabilitiesUtils();
        XPathUtils xPathUtils = new XPathUtils(new IDFNamespaceContext());
        DOMUtils domUtils = new DOMUtils(w3cDoc, xPathUtils);
        XMLUtils xmlUtils = new XMLUtils();
        org.w3c.dom.Document wmsDoc = (org.w3c.dom.Document) record.get("WmsDoc");
        Bindings bindings = engine.createBindings();
        bindings.put("wmsDoc", wmsDoc);
        bindings.put("CAP", capUtils);
        bindings.put("XML", xmlUtils);
        bindings.put("sourceRecord", record);
        bindings.put("luceneDoc", luceneDoc);
        bindings.put("w3cDoc", w3cDoc);
        bindings.put("log", log);
        bindings.put("IDX", idxUtils);
        bindings.put("XPATH", xPathUtils);
        bindings.put("DOM", domUtils);
        bindings.put("javaVersion", System.getProperty("java.version"));

        if (compiledScript != null) {
            compiledScript.eval(bindings);
        } else {
            engine.eval(new InputStreamReader(mappingScript.getInputStream()), bindings);
        }
    } catch (Exception e) {
        log.error("Error mapping source record to lucene document.");
        //e.printStackTrace();
        throw e;
    }

    return luceneDoc;
}

From source file:org.apache.tinkerpop.gremlin.groovy.engine.ScriptEnginesTest.java

@Test
public void shouldMergeBindingsFromLocalAndGlobal() throws Exception {
    final ScriptEngines engines = new ScriptEngines(se -> {
    });/*w ww. j av  a  2s .  co m*/
    engines.reload("gremlin-groovy", Collections.<String>emptySet(), Collections.<String>emptySet(),
            Collections.emptyMap());

    engines.loadPlugins(Arrays.asList(new GremlinPlugin() {
        @Override
        public String getName() {
            return "mock";
        }

        @Override
        public void pluginTo(final PluginAcceptor pluginAcceptor)
                throws IllegalEnvironmentException, PluginInitializationException {
            pluginAcceptor.addBinding("y", "here");
        }
    }));

    final Bindings localBindings = new SimpleBindings();
    localBindings.put("x", "there");

    assertEquals("herethere", engines.eval("y+x", localBindings, "gremlin-groovy"));
}

From source file:org.apache.tinkerpop.gremlin.groovy.engine.ScriptEnginesTest.java

@Test
public void shouldMergeBindingsWhereLocalOverridesGlobal() throws Exception {
    final ScriptEngines engines = new ScriptEngines(se -> {
    });//  ww w  .  j av a  2s.  c o  m
    engines.reload("gremlin-groovy", Collections.<String>emptySet(), Collections.<String>emptySet(),
            Collections.emptyMap());

    engines.loadPlugins(Arrays.asList(new GremlinPlugin() {
        @Override
        public String getName() {
            return "mock";
        }

        @Override
        public void pluginTo(final PluginAcceptor pluginAcceptor)
                throws IllegalEnvironmentException, PluginInitializationException {
            pluginAcceptor.addBinding("y", "here");
        }
    }));

    // the "y" below should override the global variable setting.
    final Bindings localBindings = new SimpleBindings();
    localBindings.put("y", "there");
    localBindings.put("z", "where");

    assertEquals("therewhere", engines.eval("y+z", localBindings, "gremlin-groovy"));
}

From source file:de.ingrid.interfaces.csw.index.impl.ScriptedIDFRecordLuceneMapper.java

@Override
public Document map(Record record, Map<String, Object> utils) throws Exception {
    Document document = new Document();

    if (this.mappingScript == null) {
        log.error("Mapping script is not set!");
        throw new IllegalArgumentException("Mapping script is not set!");
    }// www .  j  av a  2 s  .  c  o m

    InputStream input = null;
    try {

        org.w3c.dom.Document idfDoc = IdfUtils.getIdfDocument(record);
        Bindings bindings = this.engine.createBindings();
        bindings.put("recordId", IdfUtils.getRecordId(idfDoc));
        bindings.put("recordNode", idfDoc);
        bindings.put("document", document);
        document.add(new Field("docid", ((Integer) utils.get("docid")).toString(), Field.Store.YES,
                Field.Index.NOT_ANALYZED));
        bindings.put("log", log);
        bindings.put("XPATH", xpathUtils);
        bindings.put("luceneTools", luceneTools);
        bindings.put("javaVersion", JAVA_VERSION);

        for (Entry<String, Object> entry : utils.entrySet()) {
            bindings.put(entry.getKey(), entry.getValue());
        }
        if (this.compiledScript != null) {
            this.compiledScript.eval(bindings);
        } else {
            input = new FileInputStream(this.mappingScript);
            this.engine.eval(new InputStreamReader(input), bindings);
        }
    } catch (Exception ex) {
        log.error("Error mapping InGrid record to lucene document.", ex);
        throw ex;
    } finally {
        if (input != null) {
            input.close();
        }
    }
    return document;
}

From source file:com.qwazr.webapps.transaction.ControllerManager.java

private void handleJavascript(WebappTransaction transaction, File controllerFile)
        throws IOException, ScriptException, PrivilegedActionException {
    WebappHttpResponse response = transaction.getResponse();
    response.setHeader("Cache-Control", "max-age=0, no-cache, no-store");
    Bindings bindings = scriptEngine.createBindings();
    IOUtils.CloseableList closeables = new IOUtils.CloseableList();
    bindings.put("console", new ScriptConsole());
    bindings.put("request", transaction.getRequest());
    bindings.put("response", transaction.getResponse());
    bindings.put("session", transaction.getRequest().getSession());
    bindings.putAll(transaction.getRequest().getAttributes());
    FileReader fileReader = new FileReader(controllerFile);
    try {/*from   ww  w .j  av  a2  s .c o m*/
        ScriptUtils.evalScript(scriptEngine, RestrictedAccessControlContext.INSTANCE, fileReader, bindings);
    } finally {
        fileReader.close();
    }
}

From source file:org.apache.tinkerpop.gremlin.groovy.engine.ScriptEnginesTest.java

@Test
public void shouldNotPreserveInstantiatedVariablesBetweenEvals() throws Exception {
    final ScriptEngines engines = new ScriptEngines(se -> {
    });//  ww  w . jav  a2  s . co m
    engines.reload("gremlin-groovy", Collections.<String>emptySet(), Collections.<String>emptySet(),
            Collections.emptyMap());

    final Bindings localBindingsFirstRequest = new SimpleBindings();
    localBindingsFirstRequest.put("x", "there");
    assertEquals("herethere", engines.eval("z = 'here' + x", localBindingsFirstRequest, "gremlin-groovy"));

    try {
        final Bindings localBindingsSecondRequest = new SimpleBindings();
        engines.eval("z", localBindingsSecondRequest, "gremlin-groovy");
        fail("Should not have knowledge of z");
    } catch (Exception ex) {
        final Throwable root = ExceptionUtils.getRootCause(ex);
        assertThat(root, instanceOf(MissingPropertyException.class));
    }
}