callback handler
回调处理程序
2026-04-12 18:05 浏览次数 30
回调处理程序
Finally, we start a timer handler, as shown in Listing 6, to handle the scenario where the Web service client callback handler is never called, which will result in a timeout.
最后,我们启动了一个计时器处理程序(如清单6所示)来处理以下场景:Web服务客户机回调处理程序一直没有被调用,这将导致一个超时。
This is done in the starter project in the callback handler to the remote procedure call to the server.
这是在服务器远程过程调用的回调处理器中的starter项目中完成。
Overview of the custom JAAS callback handler
自定义JAAS回调处理程序概述
The Future object is not serializable, which means that in a highly available environment the handle returned by the callback handler cannot be replicated.
Future对象不可序列化,这意味着,在高度可用的环境中,回调处理程序返回的句柄不能被复制。
Instantiate a callback handler instance.
实例化一个回调处理程序实例。
To receive acknowledgments of publications, a callback handler must be created and registered with the MQTT client object.
要收到发布的确认,必须创建回调处理程序,此处理程序还必须用MQTT客户机对象注册。
Previously seen in the Listing 4 cxf-servlet.xml. As in the previous example, the value for this parameter must be a security callback handler class.
与前面的示例一样,这个参数的值必须是一个安全回调处理器类。
The custom JAAS callback handler described here is called the ClientIdCallbackHandler; it is relatively short and this article explains how it works.
这里描述的自定义JAAS回调处理程序称为ClientIdCallbackHandler;该程序较为简短,本文将阐释其工作原理。
Callback handlers come in two flavors, a simple callback handler and an advanced callback handler.
有两种回调处理程序,简单回调处理程序和高级回调处理程序。
An alternative to this is to develop and use a custom callback handler in the application login module responsible for collecting the information.
另一种方法是,在应用程序登录模块中开发和使用负责收集信息的自定义回调处理程序。
The container invokes this callback handler when it receives a Web service response from the request sent earlier.
当容器从此前发送的请求接收到一条Web服务响应时,即调用这个回调处理程序。
WebSphere provides a default username token callback handler that passes the username, password, and the username token properties while a service requestor invokes a web service.
WebSphere提供一个默认用户名令牌回调处理器,该处理器在服务请求者调用Web服务时传递用户名、密码和用户名令牌属性。
Then, using a JAAS callback handler and a login module, it validates the LTPA token, validating both the signature of the token and the validity time.
然后,它使用JAAS回调处理程序和登录模块对ltpa令牌进行验证,同时验证令牌的签名和有效时间。
The requirements for the custom callback handler are as follows.
这种自定义回调处理器的要求如下。
The callback handler class has two thread local variables that can store the user ID and password from the client instance.
这个回调处理器类拥有两个线程本地变量,用于存储来自客户端实例的用户ID和密码。
The complete source code for a sample application demonstrating the use of the callback handler is included with this article.
本文包括演示回调处理程序使用情况的示例应用程序的完整源代码。
Select Use custom callback handler class and provide the class name as com.ibm.raadss.security.UNTCustomCallbackHandler (Figure 18).
选择Usecustom 回调处理器类,提供类名 com.ibm.raadss.security.UNTCustomCallbackHandler (见图18)。
To process messages and events a callback handler must be created and registered with the MQTT client.
要处理消息和事件,必须创建一个回调处理程序,并且必须将其注册到MQTT客户机。
This article described a custom JAAS callback handler that enables a Web service client program to dynamically set the username and password when using Web Services UsernameToken authentication.
本文描述了自定义JAAS回调处理程序,在使用Web服务UsernameToken身份验证时,该处理程序使Web服务客户端程序能够动态设置用户名和密码。
The WebSphere Application Server runtime passes in a username and password that it pulls from the deployment descriptor when the JAAS callback handler is instantiated.
当实例化JAAS回调处理程序时,WebSphereApplicationServer运行时传入从部署描述符获取的用户名和密码。
Refer to Configuring the custom JAAS callback handler for further details.
参阅配置自定义JAAS回调处理器了解更多细节。
This callback handler implements the handle (callback callbacks ) method in the interface.
回调处理器在接口中实现一个处理方法(callback callbacks )。