The session layer provides the session services described earlier.
会话层提供此前描述的会话服务。
Session services for the reliable communication and transfers between a client and a server.
会话服务，用于客户端和服务器之间的可靠通信和传输。
TCP port 139 is used only for the session services, which are file transfer and message passing.
TCP端口 139仅用于会话服务，即文件传输和消息解析。
TCP is already capable of handling most of the session services, and the name services are handled by DNS.
TCP已经有能力处理大多数会话服务，而名称服务则由DNS处理。
Some application servers provide distributed session services that you can leverage, but you need to plan ahead and design your applications accordingly to make appropriate use of such services.
一些应用程序服务器向您提供了可以利用的分布式的会话服务，但您需要事先规划并设计应用程序使之能够适合于使用这样的服务。
Using patterns such as Mirror Image and Session Facade, we can trace the creation of classes to reflect the identity of, or services provided by, an external entity.
通过使用诸如镜像映象和会话虚包之类的模式，我们就可以跟踪类的创建过程，以反映出外部实体的标识或它所提供的服务。
You can use the services for one session or many with no contract.
您可以使用服务进行一次会议或多次会议，没有合同。
Therefore, if you write a program to call two different services, you should not expect the session can be maintained across these two service invocations.
因此，如果您编写应用程序来调用两个不同的服务，就不应该期望能够跨这两个服务调用来对会话进行维护。
Message services, using the mediation session; for example, to send messages to other destinations.
使用中介会话的消息服务；例如发送消息到其它目的地。
We strongly recommend that services should be design to avoid the need to maintain session context.
我们强烈建议，服务应设计为可避免维护会话上下文的需求。
These services might include data services, logging services, fault handing services, audit, search, notification, and session management services.
这些服务可能包括数据服务、日志服务、故障处理服务、审计、搜索、通知以及会话管理服务。
To expose services that will utilize an existing SIP session, one of the best design patterns is through a REST-based service.
要公开将利用现有SIP会话的服务，最佳设计模式之一是通过基于REST的服务。
A mediation session, used access services.
一个用来访问服务的中介会话。
Session Facades: These provide a simplified view of a complex object by aggregating methods from multiple systems or services.
会话Facades（Session Facades）：通过聚合来自多个系统或服务的方法，简化复杂对象的视图。
Session beans are designed to fulfill requests for business services.
会话bean被设计用来履行对业务服务的请求。
We were able to easily generate the necessary artifacts to expose our calculator service stateless session EJB component as a Web service using the Web Services wizard support in WSAD.
通过使用 WSAD中支持的Web服务向导，我们能够很容易地生成所需的构件来将我们的计算器服务无状态的会话EJB组件作为 Web 服务公开。
I want to develop and wrap some EJB Session beans as Web services, and then finally link them together with BPEL.
我想要开发一些EJB会话bean并包装成Web服务，最后用BPEL将它们链接起来。
In this case, I would recommend that both Services and Tasks be implemented as session beans.
假如这样，我将推荐Service及Task都作为会话bean来实现。
Therefore, how to provide a way to expose these stateful session beans as a web service is a big issue for the implementation of IBM Records Manager web Services.
因此，如何将这些有状态会话bean公开为Web服务成为IBMRecordsManager WebServices实现的一个大问题。
Location independence is provided by remote interfaces using RMI over IIOP to stateless session beans or entity home methods that encapsulate the services.
位置独立性是由远程接口使用RMIover IIOP提供给无状态会话Bean或封装服务的实体home方法的。
The next step is to generate an encoded URI that will be used for session affinity later when the application processes Web services requests sent to it from the TCAP interface.
下一步是生成一个已编码的URI，稍后当应用程序处理从TCAP接口发来的Web服务请求时，这个URI将用于会话相关性。
In this section, you'll do the set-up necessary to expose translation Server translation services as a stateless session bean.
在此部分，将进行把TranslationServer翻译服务作为无状态会话Bean公开所需的设置步骤。
The Web services client can then use this cookie to maintain session affinity.
随后，Web服务客户端可利用此cookie维护会话关联。
The next step in building the solution is to update the session bean in the EJB project to invoke the Web service provider using the generated Web services client proxy class.
构建解决方案的下一步是更新ejb项目中的会话Bean，以使用Web服务客户机代理类调用Web服务提供者。
Using session facades and method-level security, you can restrict the services to be executed.
使用会话facades和方法级安全性，可以限制要执行的服务。
Since currently only stateless session EJBs can be made into Web services with Application Developer, I will demonstrate how to create and use a simple stateless session bean.
因为在目前，使用Application Developer，只有无状态会话ejb能做成Web服务，所以我将讲解怎样创建和使用一个简单的无状态会话bean。
Consequently all other IBM Cognos 8 services will employ the CM service to verify session authentication or trigger authentication for yet unauthenticated sessions.
因此，所有其他IBMCognos8服务都使用CMService检验会话的身份验证信息或触发对未经身份验证的会话的身份验证。
Now that you have set up the client session, you can call and interact with the server through Web services calls.
建立了客户会话后，就可以通过Web服务调用来调用服务器并与其进行交互了。
A stateless session bean maintains no state across any two method calls (services it provides), whereas a stateful session bean maintains a state that is related to the client.
无状态会话bean不维护任何两次方法调用(它提供的服务)之间的状态，但有状态会话bean维护与客户机有关的状态。
Conversation Support for web services provides the capability to drive a stateful message exchange session with the customer while complementing BPEL4WS.
Web服务的对话支持提供了可以驱动与客户之间的有状态的消息交换会话的能力，同时补充了BPEL4WS。
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