org.restlet.Context.getAttributes()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中org.restlet.Context.getAttributes()方法的一些代码示例，展示了Context.getAttributes()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Context.getAttributes()方法的具体详情如下：
包路径：org.restlet.Context
类名称：Context
方法名：getAttributes

Context.getAttributes介绍

[英]Returns a modifiable attributes map that can be used by developers to save information relative to the context. This is a convenient means to provide common objects to all the Restlets and Resources composing an Application.

In addition, this map is a shared space between the developer and the Restlet implementation. For this purpose, all attribute names starting with "org.restlet" are reserved. Currently the following attributes are used: Attribute nameClass nameDescriptionorg.restlet.applicationorg.restlet.ApplicationThe parent application providing this context, if any.
[中]返回可修改的属性映射，开发人员可以使用该映射保存与上下文相关的信息。这是向构成应用程序的所有RESTlet和资源提供公共对象的方便方法。
此外，此映射是开发人员和Restlet实现之间的共享空间。为此，保留以“org.restlet”开头的所有属性名称。当前使用了以下属性：属性nameClass nameScriptionorg。restlet。应用程序源。restlet。应用程序提供此上下文的父应用程序（如果有）。

代码示例

代码示例来源：origin: uber/chaperone

public AdminRestletResource() {
 _helixMirrorMakerManager = (HelixMirrorMakerManager) getApplication().getContext()
   .getAttributes().get(HelixMirrorMakerManager.class.toString());
}

代码示例来源：origin: uber/chaperone

public TopicManagementRestletResource() {
 getVariants().add(new Variant(MediaType.TEXT_PLAIN));
 getVariants().add(new Variant(MediaType.APPLICATION_JSON));
 setNegotiated(false);
 _helixMirrorMakerManager = (HelixMirrorMakerManager) getApplication().getContext()
   .getAttributes().get(HelixMirrorMakerManager.class.toString());
 _autoTopicWhitelistingManager = (AutoTopicWhitelistingManager) getApplication().getContext()
   .getAttributes().get(AutoTopicWhitelistingManager.class.toString());
 if (getApplication().getContext().getAttributes()
   .containsKey(KafkaBrokerTopicObserver.class.toString())) {
  _srcKafkaBrokerTopicObserver = (KafkaBrokerTopicObserver) getApplication().getContext()
    .getAttributes().get(KafkaBrokerTopicObserver.class.toString());
 } else {
  _srcKafkaBrokerTopicObserver = null;
 }
}

代码示例来源：origin: uber/chaperone

public ValidationRestletResource() {
 getVariants().add(new Variant(MediaType.TEXT_PLAIN));
 getVariants().add(new Variant(MediaType.APPLICATION_JSON));
 setNegotiated(false);
 _validationManager = (ValidationManager) getApplication().getContext()
   .getAttributes().get(ValidationManager.class.toString());
 if (getApplication().getContext().getAttributes()
   .containsKey(SourceKafkaClusterValidationManager.class.toString())) {
  _srcKafkaValidationManager =
    (SourceKafkaClusterValidationManager) getApplication().getContext()
      .getAttributes().get(SourceKafkaClusterValidationManager.class.toString());
 } else {
  _srcKafkaValidationManager = null;
 }
}

代码示例来源：origin: uber/chaperone

applicationContext.getAttributes().put(ControllerConf.class.toString(), _config);
applicationContext.getAttributes().put(HelixMirrorMakerManager.class.toString(), _helixMirrorMakerManager);
applicationContext.getAttributes().put(ValidationManager.class.toString(), _validationManager);
 applicationContext.getAttributes().put(SourceKafkaClusterValidationManager.class.toString(),
   _srcKafkaValidationManager);
 applicationContext.getAttributes().put(KafkaBrokerTopicObserver.class.toString(),
   _kafkaBrokerTopicObserverMap.get(SRC_KAFKA_CLUSTER));
 applicationContext.getAttributes().put(AutoTopicWhitelistingManager.class.toString(),
   _autoTopicWhitelistingManager);

代码示例来源：origin: org.sonatype.nexus/nexus-rest-api

/**
 * For file uploads we are using commons-fileupload integration with restlet.org. We are storing one FileItemFactory
 * instance in context. This method simply encapsulates gettting it from Resource context.
 * 
 * @return
 */
protected FileItemFactory getFileItemFactory( Context context )
{
  return (FileItemFactory) context.getAttributes().get( NexusApplication.FILEITEM_FACTORY );
}

代码示例来源：origin: org.restlet.osgi/org.restlet.ext.oauth

private boolean isLocalAcessOnly() {
  String lo = (String) getContext().getAttributes()
      .get(LOCAL_ACCESS_ONLY);
  return (lo != null) && (lo.length() > 0) && Boolean.parseBoolean(lo);
}

代码示例来源：origin: DeviceConnect/DeviceConnect-Android

private static boolean isLocalAcessOnly() {
  String lo = (String) getResourceContext().getAttributes()
      .get(LOCAL_ACCESS_ONLY);
  return (lo != null) && (lo.length() > 0) && Boolean.parseBoolean(lo);
}

代码示例来源：origin: uber/uReplicator

public AdminRestletResource() {
 _helixMirrorMakerManager = (HelixMirrorMakerManager) getApplication().getContext()
   .getAttributes().get(HelixMirrorMakerManager.class.toString());
}

代码示例来源：origin: org.restlet.osgi/org.restlet.ext.oauth

@Override
protected void doInit() throws ResourceException {
  super.doInit();
  Context ctx = getContext();
  ConcurrentMap<String, Object> attribs = ctx.getAttributes();
  clients = (ClientManager) attribs.get(ClientManager.class.getName());
  tokens = (TokenManager) attribs.get(TokenManager.class.getName());
  getLogger().fine("Found client store = " + clients);
}

代码示例来源：origin: org.restlet.osgi/org.restlet

/**
 * Returns the hostname verifier by looking up the "hostnameVerifier"
 * attribute of the client's context.
 * 
 * @return The hostname verifier or null.
 */
public HostnameVerifier getHostnameVerifier() {
  return (HostnameVerifier) ((getContext() == null) ? null : getContext()
      .getAttributes().get("hostnameVerifier"));
}

代码示例来源：origin: org.restlet.jee/org.restlet.ext.net

/**
 * Returns the hostname verifier by looking up the "hostnameVerifier"
 * attribute of the client's context.
 * 
 * @return The hostname verifier or null.
 */
public HostnameVerifier getHostnameVerifier() {
  return (HostnameVerifier) ((getContext() == null) ? null : getContext()
      .getAttributes().get("hostnameVerifier"));
}

代码示例来源：origin: org.restlet.osgi/org.restlet.ext.oauth

/**
 * Unget current authorization session.
 */
protected void ungetAuthSession() {
  String sessionId = getCookies().getFirstValue(ClientCookieID);
  // cleanup cookie.
  if (sessionId != null && sessionId.length() > 0) {
    ConcurrentMap<String, Object> attribs = getContext()
        .getAttributes();
    attribs.remove(sessionId);
  }
}

代码示例来源：origin: DeviceConnect/DeviceConnect-Android

/**
 * Unget current authorization session.
 */
protected static void ungetAuthSession() {
  String sessionId = getResourceCookies().getFirstValue(ClientCookieID);
  // cleanup cookie.
  if (sessionId != null && sessionId.length() > 0) {
    ConcurrentMap<String, Object> attribs = getResourceContext()
        .getAttributes();
    attribs.remove(sessionId);
  }
}

代码示例来源：origin: uber/uReplicator

public TopicManagementRestletResource() {
 getVariants().add(new Variant(MediaType.TEXT_PLAIN));
 getVariants().add(new Variant(MediaType.APPLICATION_JSON));
 setNegotiated(false);
 _conf = (ManagerConf) getApplication().getContext().getAttributes().get(ManagerConf.class.toString());
 _helixMirrorMakerManager = (ControllerHelixManager) getApplication().getContext()
   .getAttributes().get(ControllerHelixManager.class.toString());
 SourceKafkaClusterValidationManager srcKafkaValidationManager = (SourceKafkaClusterValidationManager) getApplication()
   .getContext().getAttributes().get(SourceKafkaClusterValidationManager.class.toString());
 _clusterToObserverMap = srcKafkaValidationManager.getClusterToObserverMap();
}

代码示例来源：origin: org.restlet.osgi/org.restlet.ext.oauth

private void validateState(Request request, Form params) throws Exception {
  String sessionId = request.getCookies().getFirstValue("_state");
  String state = (String) getContext().getAttributes().get(sessionId);
  if (state != null && state.equals(params.getFirstValue(STATE))) {
    return;
  }
  // CSRF detected
  throw new Exception("The state does not match.");
}

代码示例来源：origin: org.restlet.osgi/org.restlet.ext.oauth

private String setupState(Response response) {
  String sessionId = UUID.randomUUID().toString();
  byte[] secret = new byte[20];
  random.nextBytes(secret);
  String state = Base64.encode(secret, false);
  CookieSetting cs = new CookieSetting("_state", sessionId);
  response.getCookieSettings().add(cs);
  getContext().getAttributes().put(sessionId, state);
  return state;
}

代码示例来源：origin: uber/uReplicator

public AdminRestletResource() {
 getVariants().add(new Variant(MediaType.TEXT_PLAIN));
 getVariants().add(new Variant(MediaType.APPLICATION_JSON));
 setNegotiated(false);
 _helixMirrorMakerManager = (ControllerHelixManager) getApplication().getContext()
   .getAttributes().get(ControllerHelixManager.class.toString());
}

代码示例来源：origin: apache/helix

StringRepresentation getStateModelRepresentation(String clusterName, String modelName)
  throws JsonGenerationException, JsonMappingException, IOException {
 Builder keyBuilder = new PropertyKey.Builder(clusterName);
 ZkClient zkClient = (ZkClient) getContext().getAttributes().get(RestAdminApplication.ZKCLIENT);
 String message =
   ClusterRepresentationUtil.getClusterPropertyAsString(zkClient, clusterName,
     keyBuilder.stateModelDef(modelName), MediaType.APPLICATION_JSON);
 StringRepresentation representation =
   new StringRepresentation(message, MediaType.APPLICATION_JSON);
 return representation;
}

代码示例来源：origin: apache/helix

StringRepresentation getControllerStatusUpdateRepresentation(String zkServerAddress,
   String clusterName, String sessionId, String messageType, String messageId)
   throws JsonGenerationException, JsonMappingException, IOException {
  Builder keyBuilder = new PropertyKey.Builder(clusterName);
  ZkClient zkClient = (ZkClient) getContext().getAttributes().get(RestAdminApplication.ZKCLIENT);
  String message =
    ClusterRepresentationUtil.getPropertyAsString(zkClient, clusterName,
      keyBuilder.controllerTaskStatus(messageType, messageId), MediaType.APPLICATION_JSON);
  StringRepresentation representation =
    new StringRepresentation(message, MediaType.APPLICATION_JSON);
  return representation;
 }
}

代码示例来源：origin: stackoverflow.com

Router router = new Router(); // Remove final from this.
 router.attachDefault(HttpListener.class);
 Component component = new Component();
 Context ctx = component.getApplication().getContext().createChildContext(); // Remove final
 ctx.getAttributes().put("mysharedobj", new MySharedObj());
 org.restlet.Application myApp = new org.restlet.Application(ctx) {
   @Override
   public org.restlet.Restlet createInboundRoot() {
     return router;
   };
 };

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