消息队列服务的客户端，版本2.0。
消息队列服务的服务器，版本2.0。
从理论上讲，在容量高时，松散耦合WebServices将等待消息队列服务器的响应。
Theoretically, when volumes are high, loosely coupled Web services wait for a response from a message queuing server.
Usergrid同时还提供了一个消息队列服务，该服务为保证高扩展性的同时向应用中分发消息所设计。
Usergrid also comes with a message queue service that is designed to provide the ability to distribute messages to applications in a way that's is highly scalable.
在本系列的下一篇文章中，您将看到如何使用WebSphereMQ来构建一个高可用性的消息队列服务器。
In the next article in this series, you'll see how to build a highly available messaging queue manager using WebSphere MQ.
本文需要一些中间件，它们可能包括但不限于以下组件：一个Web服务器、一组应用服务器和一个消息队列服务器。
This article requires a matrix of middleware that may include but is not limited to a Web server, a cluster of application servers, and a message queue server.
给出了基于JMS消息服务以及消息队列服务的具体实现。该方法在某企业的动态供应链管理系统中得到了实际应用。
Guided by the approach and supported by the commercially available JMS and Message Queue service, a dynamic supply chain management system for an electronics manufacturing corporation is implemented.
异步的松散耦合WebServices的一个问题是，对于某些业务功能，可能会超出消息队列服务器或系统的资源容量。
One problem with asynchronous loosely coupled Web services is that for some business functions, it can exceed its resource capacity for the message queuing servers or system.
当一个EJB组件想访问数据库、消息队列服务器或者其它一些事务性资源时，它需要到资源管理器的连接(通常是使用JNDI)。
When an EJB component wants to access a database, a message queue server, or some other transactional resource, it acquires a connection to the resource manager (usually by using JNDI).
而且，J2EE规范只认可三种类型的事务性资源 ―JDBC数据库、JMS消息队列服务器和“其它通过JCA访问的事务性服务”。
Moreover, the J2EE specification only recognizes three types of transactional resources -- JDBC databases, JMS message queue servers, and "other transactional services accessed through JCA."
资源管理器存储应用程序状态，常常是数据库，但也可能是消息队列服务器（在J2EE 应用程序中，它们将是 JMS提供者）或其他事务性资源。
The RMs store the application state and are most often databases, but could also be message queue servers (in a J2EE application, these would be JMS providers) or other transactional resources.
如果未启用触发机制且消息在队列上保持未处理状态，那么服务失败或超时的风险将增加。
If triggering is not enabled and messages are left unprocessed on queues, there is an increased risk of service failures or timeouts.
消息队列提供者实现框架并以束服务的形式提供框架功能。
Message queue provider implements the framework and provides the framework functions in the form of a Bundle service.
第二个使用者能在很短的时间内使用大量消息“淹没”服务的请求队列，使得呼叫中心解决方案很难继续正常运行。
This second consumer can flood the request queue of the service with a large number of messages in a short time, making it difficult for the call center solution to continue to perform as appropriate.
这些中介体使用私有网络、消息队列和发布／订阅系统可以提供可靠的服务。
These intermediaries can provide reliable services using private networks, message queues, and publish/subscribe systems.
消息存储在队列里，MQ服务器允许您将消息加入到队列以及从队列中取走消息。
Messages are stored in queues, and MQ servers allow you to enqueue messages onto queues, and dequeue messages from them.
使用具有某种程度交付保障能力的传输机制(如消息队列)，您通常会连接到异步服务。
You typically connect to your asynchronous services using a transport mechanism with some degree of guaranteed ability to deliver, such as a message queue.
创建JMS集成服务：发送消息到远程队列。
Creating the JMS integration service: Send message to remote queue.
创建JMS集成服务：从远程队列获取消息。
Creating the JMS integration service: Retrieve message from remote queue.
此MDB将订阅队列，而我们的Web服务会将消息放入到此队列中。
This MDB will subscribe to the Queue, in which our Web service will put the messages.
WebSphereInformation Integrator支持更多的数据源，包括Teradata、几种主机数据源、文件系统、第三方应用程序、消息队列和Web服务。
WebSphere Information Integrator supports additional data sources, including Teradata, several mainframe data sources, file systems, third party applications, message queues, and Web services.
您可以使用GAE 将指向servlets或JSPs 的URLs转储到消息队列上，然后由 GAE服务选取和处理。
Using GAE, you dump URLs that point to servlets or JSPs onto message queues, which are then picked up and processed by GAE services.
但这次没有接收到任何回复消息，因为消息流在发送Web服务响应之前等待回复消息到达WebSpheremq队列。
This time however, no reply message is received, because the message flows are waiting for a reply message to arrive on a WebSphere MQ queue before sending the Web service response.
同时你也可能考虑使用该公司的“SimpleDB”数据库，或者是用于存储消息的队列服务，包括一些附加的收费。
You might also want to use the company's "Simple DB" database, or its queue for storing messages, which have additional charges.
本文展示如何只将消息发送到正由消息使用方应用程序积极提供服务的那些队列。
This article shows you how to send messages only to those queues that are being actively served by message consumer applications.
在我们这个项目中，邮局就是消息服务器，邮政人员是队列管理器。
In our project, the post office is the message server and the postmaster is the queue manager.
下面是显示消息队列提供者束如何以束服务的形式提供消息队列框架功能的源代码。
Following is the source code showing how message queue provider Bundle provides message queue framework functions in the form of a Bundle service.
运行时服务器从JMS队列检索消息，并使用事件有效负载中包含的值填充适当的中间对象。
The run time server retrieves the message from the JMS queue and populates the appropriate intermediate objects with the values contained in the event payload.
如果队列中有响应消息，则服务提供者将此消息返回给请求者。
If the response has been queued, the Provider returns that response back to the requester.
如果队列中有响应消息，则服务提供者将此消息返回给请求者。
If the response has been queued, the Provider returns that response back to the requester.
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