Example usage for javax.script Bindings get

Introduction

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

Prototype

public Object get(Object key);

Source Link

Document

Returns the value to which this map maps the specified key.

Usage

From source file:org.onesec.raven.ivr.actions.StartRecordingActionTest.java

@Test
public void test() throws Exception {
    MocksControl control = new MocksControl(MocksControl.MockType.NICE);
    IvrEndpointConversation conv = control.createMock(IvrEndpointConversation.class);
    ConversationScenarioState state = control.createMock(ConversationScenarioState.class);
    Bindings bindings = control.createMock(Bindings.class);
    IncomingRtpStream inRtp = control.createMock(IncomingRtpStream.class);

    expect(conv.getConversationScenarioState()).andReturn(state).atLeastOnce();
    expect(state.getBindings()).andReturn(bindings).atLeastOnce();
    expect(bindings.get(BindingNames.DATA_CONTEXT_BINDING)).andReturn(null);
    expect(bindings.get(StartRecordingAction.RECORDER_BINDING)).andReturn(null);
    expect(conv.getOwner()).andReturn(actionNode);
    expect(conv.getExecutorService()).andReturn(executor).atLeastOnce();
    expect(conv.getIncomingRtpStream()).andReturn(inRtp);
    expect(inRtp.addDataSourceListener(checkRtpListener(codecManager, executor, actionNode, bufferCache),
            isNull(AudioFormat.class))).andReturn(true);
    state.setBinding(eq(StartRecordingAction.RECORDER_BINDING), isA(Recorder.class),
            eq(BindingScope.CONVERSATION));
    expect(bindings.remove(StartRecordingAction.RECORDER_BINDING)).andReturn(null);

    control.replay();/*from   ww  w  .  j  a  v a 2s.  co  m*/

    StartRecordingAction action = (StartRecordingAction) actionNode.createAction();
    assertNotNull(action);
    action.doExecute(conv);
    Thread.sleep(1000);
    assertNotNull(recorder);
    recorder.stopRecording(false);

    assertEquals(1, collector.getDataListSize());
    assertTrue(collector.getDataList().get(0) instanceof DataSource);
    DataSource ds = (DataSource) collector.getDataList().get(0);
    FileOutputStream out = new FileOutputStream("target/test.wav");
    IOUtils.copy(ds.getInputStream(), out);
    out.close();
    //        while (action.)
    control.verify();
}

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From source file:Engine.Lua.PlayerLua.java

public void tester(String luaFile) {
    Dog dog = new Dog("Rex");
    Cat cat = new Cat("Felix");
    ScriptEngineManager sem = new ScriptEngineManager();
    ScriptEngine scriptEngine = sem.getEngineByName("luaj");
    ClassLoader classloader = Thread.currentThread().getContextClassLoader();
    InputStream is = classloader.getResourceAsStream("Scripts/" + luaFile);
    InputStreamReader isr = new InputStreamReader(is);
    CompiledScript script;//  ww  w .ja va 2  s . c o m
    try {
        script = ((Compilable) scriptEngine).compile(isr);
        isr.close();
        is.close();
        Bindings sb = new SimpleBindings();
        script.eval(sb); // Put the Lua functions into the sb environment
        LuaValue luaDog = CoerceJavaToLua.coerce(dog); // Java to Lua
        //CoerceLuaToJava()
        LuaFunction onTalk = (LuaFunction) sb.get("onTalk"); // Get Lua function
        LuaValue b = onTalk.call(luaDog); // Call the function
        System.out.println("onTalk answered: " + b);
        LuaFunction onWalk = (LuaFunction) sb.get("onWalk");
        LuaValue[] dogs = { luaDog };
        Varargs dist = onWalk.invoke(LuaValue.varargsOf(dogs)); // Alternative

        System.out.println("onWalk returned: " + dist);

        Dog retunredDog = (Dog) CoerceLuaToJava.coerce(luaDog, Dog.class);
        System.out.println("AAAAAAAAAa:" + retunredDog.name);
    } catch (ScriptException ex) {
        Logger.getLogger(PlayerLua.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IOException ex) {
        Logger.getLogger(PlayerLua.class.getName()).log(Level.SEVERE, null, ex);
    }

}

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From source file:be.solidx.hot.test.TestScriptExecutors.java

@SuppressWarnings("rawtypes")
private Collection<Long> multiThreadedTest(final Script script, final int max,
        final ScriptExecutor scriptExecutor) throws InterruptedException {
    final int iterations = 100;
    ExecutorService executor = Executors.newFixedThreadPool(8);
    final ConcurrentHashMap<String, Long> results = new ConcurrentHashMap<String, Long>();
    final ConcurrentHashMap<String, Long> avgs = new ConcurrentHashMap<String, Long>();
    long benchStart = System.currentTimeMillis();
    for (int i = 0; i < iterations; i++) {
        Runnable runnable = new Runnable() {
            @SuppressWarnings("unchecked")
            @Override/*from w  w w  .ja  v  a  2  s.  c  o  m*/
            public void run() {
                try {
                    long res = 0;
                    Map<String, Object> parameters = new HashMap<String, Object>();
                    parameters.put("i", new Integer(max));
                    parameters.put("n", new Integer(0));

                    //long starting = System.currentTimeMillis();
                    Object object = scriptExecutor.execute(script, parameters);
                    if (object instanceof Bindings) {
                        Bindings bindings = (Bindings) object;
                        res = (Integer) bindings.get("result");
                        bindings.clear();
                    } else if (object instanceof Double) {
                        res = Math.round((Double) object);
                    } else if (object instanceof Long) {
                        res = (long) object;
                    } else
                        res = new Long((Integer) object);
                    long end = System.currentTimeMillis() - avgs.get(this.toString());
                    results.put(UUID.randomUUID().getLeastSignificantBits() + "", res);
                    avgs.put(this.toString(), end);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        };
        avgs.put(runnable.toString(), System.currentTimeMillis());
        executor.submit(runnable);
    }

    while (results.size() < iterations) {
        Thread.sleep(50);
    }
    //Thread.sleep(20000);
    double sum = 0;
    for (Long value : avgs.values()) {
        sum += value;
    }
    System.out.println((sum / (double) iterations) + "");
    System.out.println("==== Time needed for all requests: " + (System.currentTimeMillis() - benchStart));
    results.remove("avg");
    executor = null;
    return results.values();
}

---

From source file:be.solidx.hot.test.TestScriptExecutors.java

@Test
public void testGlobalContextInitExecutionPy() throws Exception {
    Script<CompiledScript> script = new Script<CompiledScript>(
            IOUtils.toByteArray(getClass().getResourceAsStream("/be/solidx/hot/test/script.py")), "script.py");
    Map<String, Object> contextMap = new HashMap<String, Object>();
    Map<String, Object> map = new HashMap<String, Object>();
    map.put("toto", "titi");
    contextMap.put("dbmap", map);
    Bindings bindings = (Bindings) pythonScriptExecutorWithGlobalInit.execute(script, contextMap);
    Assert.assertEquals("titi", bindings.get("result"));
}

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From source file:org.apache.tinkerpop.gremlin.groovy.jsr223.GremlinGroovyScriptEngineTest.java

@Test
public void shouldClearEngineScopeOnReset() throws Exception {
    final GremlinGroovyScriptEngine engine = new GremlinGroovyScriptEngine();
    engine.eval("x = { y -> y + 1}");
    Bindings b = engine.getContext().getBindings(ScriptContext.ENGINE_SCOPE);
    assertTrue(b.containsKey("x"));
    assertEquals(2, ((Closure) b.get("x")).call(1));

    // should clear the bindings
    engine.reset();/*from ww w . j  a v a  2 s  .  co m*/
    try {
        engine.eval("x(1)");
        fail("Bindings should have been cleared.");
    } catch (Exception ex) {

    }

    b = engine.getContext().getBindings(ScriptContext.ENGINE_SCOPE);
    assertFalse(b.containsKey("x"));

    // redefine x
    engine.eval("x = { y -> y + 2}");
    assertEquals(3, engine.eval("x(1)"));
    b = engine.getContext().getBindings(ScriptContext.ENGINE_SCOPE);
    assertTrue(b.containsKey("x"));
    assertEquals(3, ((Closure) b.get("x")).call(1));
}

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From source file:org.nuxeo.ecm.webengine.security.guards.ScriptGuard.java

public boolean check(Adaptable context) {
    try {/*  w ww  .ja  va2  s . c o m*/
        if (engine == null) {
            comp = compile(type, script);
        }
        Bindings bindings = new SimpleBindings();
        bindings.put("Context", context);
        bindings.put("doc", context.getAdapter(DocumentModel.class));
        bindings.put("session", context.getAdapter(CoreSession.class));
        bindings.put("principal", context.getAdapter(Principal.class));
        Object result = null;
        if (comp != null) {
            result = comp.eval(bindings);
            if (result == null) {
                result = bindings.get("__result__");
            }
        } else {
            result = engine.eval(new StringReader(script), bindings);
        }
        return booleanValue(result);
    } catch (Exception e) {
        log.error(e, e);
        return false;
    }
}

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From source file:org.siphon.common.js.JsTypeUtil.java

public JsTypeUtil(ScriptEngine jsEngine) {
    this.engine = (NashornScriptEngine) jsEngine;
    try {/*from   w w  w . j a  v  a  2s.  c  o m*/
        Bindings b = engine.getContext().getBindings(ScriptContext.ENGINE_SCOPE);
        this.arrayConstructor = (ScriptObjectMirror) b.get("Array");
        this.objectConstructor = (ScriptObjectMirror) b.get("Object");
        this.newDate = this.engine.compile("new Date()");
        this.global = JsEngineUtil.getGlobal(jsEngine);
    } catch (Exception e) {
        e.printStackTrace();
        // logger.error("", e);
    }

}

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From source file:org.rhq.scripting.javascript.JavascriptCompletor.java

/**
 * Look through all available contexts to find bindings that both start with
 * the supplied start and match the typeFilter.
 * @param start/*from   w  ww. j a  v  a2  s.  c  o m*/
 * @param typeFilter
 * @return
 */
private Map<String, Object> getContextMatches(String start, Class<?> typeFilter) {
    Map<String, Object> found = new HashMap<String, Object>();
    if (context != null) {
        for (int scope : context.getScopes()) {
            Bindings bindings = context.getBindings(scope);
            for (String var : bindings.keySet()) {
                if (var.startsWith(start)) {

                    if ((bindings.get(var) != null && typeFilter.isAssignableFrom(bindings.get(var).getClass()))
                            || recomplete == 3) {
                        found.put(var, bindings.get(var));
                    }
                }
            }
        }

        if (typeFilter.isEnum()) {
            for (Object ec : typeFilter.getEnumConstants()) {
                Enum<?> e = (Enum<?>) ec;
                String code = typeFilter.getSimpleName() + "." + e.name();
                if (code.startsWith(start)) {
                    found.put(typeFilter.getSimpleName() + "." + e.name(), e);
                }
            }
        }
    }
    return found;
}

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From source file:org.rhq.scripting.javascript.JavascriptCompletor.java

private Map<String, Object> getContextMatches(String start) {
    Map<String, Object> found = new HashMap<String, Object>();
    if (context != null) {
        for (Integer scope : context.getScopes()) {
            Bindings bindings = context.getBindings(scope);
            for (String var : bindings.keySet()) {
                if (var.startsWith(start)) {
                    found.put(var, bindings.get(var));
                }//from   www  .  j a v  a  2 s  .com
            }
        }
    }

    //this was originally part of the code completor that lived in the CLI
    //I don't think we need it, because the services are present under the
    //same names in the context. This code can never add any new matches.
    /*
    if (services != null) {
    for (String var : services.keySet()) {
        if (var.startsWith(start)) {
            found.put(var, services.get(var));
        }
    }
    }
    */

    return found;
}

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From source file:org.ow2.parserve.PARServeEngine.java

@Override
public Object eval(String script, ScriptContext ctx) throws ScriptException {
    // Transfer all bindings from context into the rengine env
    if (ctx == null) {
        throw new ScriptException("No script context specified");
    }/*from ww  w  .  j  av  a2  s . c  om*/
    Bindings bindings = ctx.getBindings(ScriptContext.ENGINE_SCOPE);
    if (bindings == null) {
        throw new ScriptException("No bindings specified in the script context");
    }

    serverEval = false;
    Map<String, Serializable> jobVariables = (Map<String, Serializable>) bindings
            .get(SchedulerConstants.VARIABLES_BINDING_NAME);
    if (jobVariables != null) {
        serverEval = "true".equals(jobVariables.get(PARSERVE_SERVEREVAL));
    }

    Map<String, String> resultMetadata = (Map<String, String>) bindings
            .get(SchedulerConstants.RESULT_METADATA_VARIABLE);

    engine = new PARServeConnection(Rsession.newInstanceTry("Script", rServeConf), serverEval);

    try {

        initializeTailer(bindings, ctx);
        Object resultValue = null;

        if (!serverEval) {
            prepareExecution(ctx, bindings);
        }
        // if there is an exception during the parsing, a ScriptException is immediately thrown
        engine.checkParsing(script, ctx);

        // otherwise each step is followed till the end
        REXP rexp = engine.engineEval(script, ctx);

        resultValue = retrieveResultVariable(ctx, bindings, rexp);

        retrieveOtherVariable(SelectionScript.RESULT_VARIABLE, ctx, bindings);

        retrieveOtherVariable(FlowScript.loopVariable, ctx, bindings);
        retrieveOtherVariable(FlowScript.branchSelectionVariable, ctx, bindings);
        retrieveOtherVariable(FlowScript.replicateRunsVariable, ctx, bindings);

        if (!serverEval) {
            this.updateJobVariables(jobVariables, ctx);
            this.updateResultMetadata(resultMetadata, ctx);
        }

        // server evaluation is for one task only, it must not be propagated
        if (serverEval) {
            jobVariables.put(PARSERVE_SERVEREVAL, "false");
        }

        return resultValue;
    } catch (Exception ex) {
        engine.writeExceptionToError(ex, ctx);
        throw new ScriptException(ex.getMessage());
    } finally {
        engine.terminateOutput(ctx);

        if (!serverEval) {
            engine.engineEval("setwd('" + Utils.toRpath(System.getProperty("java.io.tmpdir")) + "')", ctx);
        }
        engine.end();

        terminateTailer();

        if (!serverEval) {
            // PRC-32 A ScriptException() must be thrown if the script calls stop() function
            ScriptException toThrow = null;
            if (lastErrorMessage != null) {
                toThrow = new ScriptException(lastErrorMessage);
            }
            if (toThrow != null) {
                throw toThrow;
            }
        }
    }
}

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