不幸的是，会话状态管理不当会带来严重的性能问题。
Unfortunately, injudicious management of session state can cause serious performance problems.
aspnet _ state . exe的角色在web应用程序中是至关重要的，会话状态管理中必须用到它。
The role of aspnet_state.exe is more vital to Web applications, as it has to do with session state management.
虽然有状态会话bean在会话状态管理方面有更大的灵活性，但是在可能的情况下，将会话状态存储在We b层仍然有好处。
While stateful session beans allow for greater flexibility in session state management, there are still advantages to storing the session state in the Web tier where practical.
要在业务层上管理状态，我们使用有状态会话ejb组件。
To manage state on the business tier, we use stateful session EJB components.
事实上，在理想情况下，客户端从来不必知道路由过程是否发生——这需要对会话或状态管理进行深入的研究。
In fact, ideally, the client should never even need to know that routing is taking place — this leads to the very important consideration involving session or state management.
这里，聚合应用程序跟踪和管理每个会话，将其作为一个状态机。
Here, the converged application tracks and manages each call as a state machine.
总而言之，有状态会话ejb组件为管理应用程序状态提供了一种重量级机制。
All in all, stateful session EJB components provide a heavyweight mechanism for managing application state.
只有目标外部站点使用会话Cookie等普通Web技术来处理自己的状态管理时，用户才会看到“通常”的行为。
The user would only experience "normal" behavior if the targeted external site handled its own state management using normal Web techniques such as session cookies.
严格的会话来管理连接状态。
JSF通常通过会话、隐藏表单字段、cookies等进行实际的存储和状态管理。
JSF does the actual storage and state management, typically though a session, a hidden form field, cookies, etc.
会话管理-每用户相关的时间敏感的状态。
在本样例中，这些方法与管理LotusSametimeUnyte会议有关：开始、加入和获得Web会议会话的状态。
In the case of this sample, these methods relate to the management of Lotus Sametime Unyte meetings: starting, joining, and getting the status of Web conference sessions.
因此确认你要用来存储会话状态的JSF管理bean已经收到了一个facerequest。
So make sure that the JSF managed bean that you are going to use for storing the conversational state has already received a faces request.
池与资源管理：ejb容器提供了无状态会话bean池。
Pooling and resource utilization: an EJB container provides pooling of stateless session beans.
ErrorBean实例被存储在用户的会话中（关于会话的更多信息，请参阅JeffWilson 的文章，GoFor-It 记事，第 3部分：会话管理，servlet和维护状态）。
The ErrorBean instance is stored in the user's session (for more about sessions, see Jeff Wilson's article, The GoFor-It Chronicles Part 3: Session management, servlets, and maintaining state).
在本月，您将学到每种作用域为j2ee中的有状态应用程序开发带来了哪些东西，以及每种作用域最适合于哪种会话管理场景。
This month, you'll learn what each of the scopes brings to stateful application development in J2EE, and where each one best fits in terms of the different session management scenarios.
然而，通过声明组件及其属性，开发人员需要管理服务器端的状态，这种状态可能是会话持久性的。
However, the developer is responsible for the server-side state through the way a component or its properties are declared, which can be session-persistent.
ejb容器提供了所有有状态会话bean管理。
The EJB container provides for all stateful session bean management.
会话状态表示服务器上保持的具有有限生存期的数据，其生存期由Portlet容器进行管理。
Session state represents data that is kept on the server with a limited lifetime managed by the portlet container.
您的ejb层应当是无状态的服务，该服务由无状态的会话bean来负责管理，所以不能存储用户的数据，如用户名或密码。
Your EJB layer should be a stateless service fronted by a stateless session bean, so it cannot store user data such as a username or password.
FacesContext对象包含了JSF用来管理当前会话中当前请求的GUI组件状态所需要的所有状态信息。
The FacesContext object contains all the state information JSF needs to manage the GUI component's state for the current request in the current session.
具有容器管理事务方法的无状态会话bean，如清单5和清单6所描述的，降低了管理数据库实体的复杂性。
The stateless session bean with container-managed transactional methods, as described in Listing 5 and Listing 6, reduce the complexity involved with managing database entities.
DRS使得集群中的各个服务器都可以使用会话管理、动态缓存和无状态会话Bean的数据。
DRS makes data for session management, dynamic cache, and stateless session bean available across servers in a cluster.
页面状态由VersionManager管理，状态改变保存在用户的会话中。
Page states are managed by a VersionManager and state changes are stored in user's session.
NET提供状态管理功能，以便您可以在往返行程间保存您自己的变量和应用程序特定或会话特定的信息。
NET provides state management capabilities so you can save your own variables and application-specific or session-specific information between round trips.
IMP技术具有感知联系人状态，联系人间即时信息传递，建立和管理多人会话等特征。
IMP technology has many good features, like contact status notification, instant message delivering and multi-conference establishment and management.
有的状态（包括服务提供程序和添加到序列化管理器的任何自定义的序列化提供程序）是跨会话的。
Some state, including the service provider and any custom serialization providers that were added to the serialization manager, span sessions.
NET以默认方式支持会话状态的进程内管理。
NET supports an in-process management of session state by default.
它用于存放并管理已接受协作会话邀请的对等方的应用程序、对象和状态信息。
It is used to contain and manage application, object, and presence information for peers that have accepted invitations to a collaboration session.
提供对会话状态值以及会话级别设置和生存期管理方法的访问。
Provides access to session-state values as well as session-level settings and lifetime management methods.
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