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

Example 6 with ScriptContext

use of javax.script.ScriptContext in project GNS by MobilityFirst.

the class ActiveNonBlockingRunner method updateCache.

/**
	 * Update cache needs to be synchronized, as some code cache may not be evaled before being used.
	 * 
	 * @param codeId
	 * @param code
	 * @throws ScriptException
	 */
private synchronized void updateCache(String codeId, String code) throws ScriptException {
    if (!contexts.containsKey(codeId)) {
        // Create a context if one does not yet exist and eval the code
        ScriptContext sc = new SimpleScriptContext();
        contexts.put(codeId, sc);
        codeHashes.put(codeId, code.hashCode());
        engine.eval(code, sc);
    } else if (codeHashes.get(codeId) != code.hashCode()) {
        // The context exists, but we need to eval the new code
        ScriptContext sc = contexts.get(codeId);
        codeHashes.put(codeId, code.hashCode());
        engine.eval(code, sc);
    }
}

Example 7 with ScriptContext

use of javax.script.ScriptContext in project GNS by MobilityFirst.

the class ActiveTrustedRunner method updateCache.

private synchronized void updateCache(String codeId, String code) throws ScriptException {
    if (!contexts.containsKey(codeId)) {
        // Create a context if one does not yet exist and eval the code
        ScriptContext sc = new SimpleScriptContext();
        contexts.put(codeId, sc);
        codeHashes.put(codeId, code.hashCode());
        engine.eval(code, sc);
    } else if (codeHashes.get(codeId) != code.hashCode()) {
        // The context exists, but we need to eval the new code
        ScriptContext sc = contexts.get(codeId);
        codeHashes.put(codeId, code.hashCode());
        engine.eval(code, sc);
    }
}

Example 8 with ScriptContext

use of javax.script.ScriptContext in project sling by apache.

the class SightlyCompiledScriptTest method testEvalSlingBindings.

/**
     * Tests that SlingBindings are correctly handled by compiled scripts, by setting them from the script context to the request
     * attributes.
     * @throws ScriptException
     */
@Test
public void testEvalSlingBindings() throws ScriptException {
    ScriptEngine scriptEngine = mock(ScriptEngine.class);
    final RenderUnit renderUnit = mock(RenderUnit.class);
    Whitebox.setInternalState(renderUnit, "subTemplates", new HashMap<String, Object>());
    final BundleContext bundleContext = MockOsgi.newBundleContext();
    bundleContext.registerService(ExtensionRegistryService.class.getName(), mock(ExtensionRegistryService.class), new Hashtable<String, Object>());
    ResourceResolver resourceResolver = MockSling.newResourceResolver(bundleContext);
    final MockSlingHttpServletRequest request = spy(new MockSlingHttpServletRequest(resourceResolver, bundleContext));
    SightlyCompiledScript compiledScript = spy(new SightlyCompiledScript(scriptEngine, renderUnit));
    ScriptContext scriptContext = mock(ScriptContext.class);
    StringWriter writer = new StringWriter();
    when(scriptContext.getWriter()).thenReturn(writer);
    Bindings scriptContextBindings = new SimpleBindings() {

        {
            put("test", "testValue");
            put(SlingBindings.REQUEST, request);
            put(SlingBindings.SLING, MockSling.newSlingScriptHelper(bundleContext));
        }
    };
    SlingBindings oldBindings = new SlingBindings();
    oldBindings.put("old", "oldValue");
    request.setAttribute(SlingBindings.class.getName(), oldBindings);
    when(scriptContext.getBindings(ScriptContext.ENGINE_SCOPE)).thenReturn(scriptContextBindings);
    compiledScript.eval(scriptContext);
    ArgumentCaptor<SlingBindings> slingBindingsArgumentCaptor = ArgumentCaptor.forClass(SlingBindings.class);
    ArgumentCaptor<String> attributeNameArgumentCaptor = ArgumentCaptor.forClass(String.class);
    // request.setAttribute should have been invoked 3 times: once here, twice in the compiled script
    verify(request, times(3)).setAttribute(attributeNameArgumentCaptor.capture(), slingBindingsArgumentCaptor.capture());
    List<SlingBindings> slingBindingsValues = slingBindingsArgumentCaptor.getAllValues();
    int invocation = 1;
    for (SlingBindings bindings : slingBindingsValues) {
        switch(invocation) {
            case 1:
                assertEquals(oldBindings, bindings);
                break;
            case 2:
                assertEquals(3, bindings.size());
                for (Map.Entry<String, Object> entry : scriptContextBindings.entrySet()) {
                    assertEquals(entry.getValue(), bindings.get(entry.getKey()));
                }
                break;
            case 3:
                assertEquals(oldBindings, bindings);
        }
        invocation++;
    }
    for (String key : attributeNameArgumentCaptor.getAllValues()) {
        assertEquals(SlingBindings.class.getName(), key);
    }
}

Example 9 with ScriptContext

use of javax.script.ScriptContext in project sling by apache.

the class JsEnvironment method runResource.

public void runResource(Resource scriptResource, Bindings globalBindings, Bindings arguments, UnaryCallback callback) {
    ScriptContext scriptContext = new SimpleScriptContext();
    CommonJsModule module = new CommonJsModule();
    Bindings scriptBindings = buildBindings(scriptResource, globalBindings, arguments, module);
    scriptContext.setBindings(scriptBindings, ScriptContext.ENGINE_SCOPE);
    scriptContext.setAttribute(ScriptEngine.FILENAME, scriptResource.getPath(), ScriptContext.ENGINE_SCOPE);
    runScript(scriptResource, scriptContext, callback, module);
}

Example 10 with ScriptContext

use of javax.script.ScriptContext in project perry by ca-cwds.

the class AbacMethodInterceptor method checkPermission.

@SuppressWarnings("unchecked")
private void checkPermission(String permission, Object arg) throws ScriptException {
    AbacPermission abacPermission = new AbacPermission(permission);
    String selector = abacPermission.getSecuredObject().toString();
    int dotIndex = selector.indexOf('.');
    String identifier;
    if (dotIndex == -1) {
        identifier = selector;
    } else {
        identifier = selector.substring(0, dotIndex);
    }
    ScriptContext scriptContext = new SimpleScriptContext();
    scriptContext.setAttribute(identifier, arg, ScriptContext.ENGINE_SCOPE);
    for (Object o : (Collection<Object>) scriptEngine.eval("[" + selector + "].flatten()", scriptContext)) {
        abacPermission.setSecuredObject(o);
        SecurityUtils.getSubject().checkPermission(abacPermission);
    }
}