The User Interface layer runs in the web tier.
用户界面层在Web 层中运行。
There should not be any affinity between the web tier, application tier and the database tier.
Web层，应用层和数据库层之间不应该有任何交叉。
The Spring Framework to replace the Controls framework - Spring supports accessing local or remote EJBs from the application web tier
使用SpringFramework替代Controls framework——借助于Spring可以从应用的Web层访问本地或远程的EJB。
The enterprise tier, through technologies such as EJB and JPA, has strong support for transactional resources. The web tier is focused on presentation.
Enterprise层（借助于EJB和JPA等技术）对事务性资源提供了强大的支持，而Web层则关注于展示。
I have a Web tier, which includes my Apache instances.
我建立了一个web层，其中包括一些Apache实例。
Web tier: Deploying a standard WAR file using XAP, for dynamic load-balancing.
Web层：使用XAP部署标准WAR文件，以实现动态负载均衡。
The new benchmark also measures performance for the Web tier and messaging infrastructure.
这种新的基准还可以测量web层和消息传递基础设施的性能。
Sometimes you end up with situations where ServletContext is not available, even in the Web tier.
有时，您最终会遇到ServletContext不可用的情形，甚至是在web层中。
Securing the Web tier declaratively means explicitly specifying pages that require user authentication.
声明性地保护Web层意味着显式指定需要用户认证的页面。
Stateful interactions between client and server can be managed on either the Web tier or the business tier.
客户机和服务器之间的有状态交互可以在web层或业务层上进行管理。
If I do not, I perform the query and store the results in the cache prior to returning the results to the Web tier.
如果未找到，则执行查询并将结果存储在缓存中，然后再将结果返回给web层。
This can lead to an insecure system, as hackers may be able to write code to call the EJB directly and bypass the Web tier.
这可能导致系统不安全，因为黑客可以编写代码来直接调用EJB，而得以绕过web层。
In this setup, the client bypasses the Web tier and communicates directly with the business tier (session beans) using the IIOP protocol.
在该设置中，客户机绕过了web层，并使用IIOP协议直接与业务层(会话bean)进行通信。
One thing missing through all this, however, was an adequate demonstration of just how NIO might improve the scalability of a J2EE Web tier.
但它们所遗漏的一件事正是，没有充分地展示NIO如何可以提高J2EEWeb层的可伸缩性。
Although it's an integrated part of Geronimo, the current architecture doesn't allow both Jetty and Tomcat to handle the Web tier concurrently.
尽管它是Geronimo的集成部分，但当前的架构不允许Jetty和Tomcat并行处理web层。
I have been part of several development efforts in which the Web developer developed 80% of the Web tier without the actual services being available.
我现有的几个开发工作中，Web开发人员在无实际服务可用的情况下开发了80%的web层。
Directly Remove Sol demonstrates handling a transaction in the Web tier by obtaining a UserTransaction instance and using it within the Struts action.
DirectlyRemoveSol通过获得一个UserTransaction实例并且在Struts动作中使用它来演示在web层中处理一个事务。
Theoretically, you could have all of your Web tier methods expect and respond to a single application exception, as we did in some of our previous examples.
理论上，您可以让所有web层方法预期处理和响应单个应用程序异常，正如我们在先前的一些示例中所做的一样。
The Geronimo J2EE server is simply an assembly of specialized service configurations (Web tier, business tier, eis tier) and their associated specialized builders.
GeronimoJ2EE服务器只是专用服务配置（Web层、业务层和企业信息系统层）及其关联的专用构造器的一个程序集。
The sequence I follow when performing reads is to take a request (that requires a database query) from the Web tier and check the cache for previously stored results of that query.
我执行读取操作的顺序是从web层获取请求(需要执行一次数据库查询)并检查之前在缓存中存储的查询结果。
In this example Web application, the client (a JSP page in the Web tier) holds a reference to, and calls methods on, an instance of the CustomerSession stateful session EJB component.
在该示例Web应用程序中，客户机(web层中的jsp页面)保存了一个对CustomerSession状态会话ejb组件的一个实例的引用，并调用该实例上的方法。
You may now design your Flex application using the same kind of architecture you were used to follow in the web-tier in classical JSF applications.
现在你可以使用熟悉的典型JSF应用的web层架构来设计你的Flex应用。
Most of the web-tier testing frameworks follow black-box testing approach where developers write test classes using the web components to verify the rendered HTML output is what is expected.
多数web层的测试框架遵循黑盒测试方式，开发者用web组件编写测试类来验证渲染的HTML输出是否符合预期。
Configure Web-tier J2EE security.
配置web层j2ee安全。
Leverages familiar UI-component and Web-tier concepts.
利用熟悉的UI组件和web层概念。
For example, in the web-tier a Spring-managed object may be bound to 'request' or 'session' scope.
举个例子来说，在web层，一个Spring管理对象可能捆绑到request或session的范围。
Tomcat-cluster: Web-tier clustering, load balancer, and failover sample for the embedded Apache tomcat Web container.
tomcat - cluster：嵌入式Apachetomcatweb容器的We b层集群、负载平衡和故障转移示例。
In this article, we will use the Web-tier compiler, which is a set of servlets and servlet filters that run in a J2EE application server.
在本文中，我们将使用Web -tier编译器，Web - tier编译器是一组运行在J2EE应用服务器内的servlet和servlet过滤器。
Flex offers several kinds of compilers: the Web-tier compiler, the MXMLC command-line compiler, and the Flex Builder project compiler.
Flex提供了很多种编译器：Web - tier编译器、mxmlc命令行编译器及FlexBuilder项目编译器。
Flex offers several kinds of compilers: the Web-tier compiler, the MXMLC command-line compiler, and the Flex Builder project compiler.
Flex提供了很多种编译器：Web - tier编译器、mxmlc命令行编译器及FlexBuilder项目编译器。
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