Because the message queue framework was designed to be extensible, this should be easy to do.
因为消息队列框架的设计是可扩展的，所以可以很方便地完成这些操作。
This section describes the internal workings of the message queue framework.
本部分描述消息队列框架的内部工作方式。
If you're only interested in how to extend and use the message queue framework, you can skip this section.
如果您仅对如何扩展和使用消息队列框架感兴趣，则可以跳过本部分。
The manufacturer receives the purchase order from the message queue and processes it.
制造商接收来自消息队列的购买订单并处理它。
This user will administer the message queue.
此用户将管理消息队列。
Retrieving messages from a queue by message or correlation identifiers will reduce application performance.
按消息或相关性标识符从队列中检索消息将降低应用程序的性能。
This code sample shows how an EJB component might access a message queue resource, using connection objects.
代码样本显示了EJB组件如何使用连接对象来访问消息队列资源。
Next, we'll describe the design and implementation of the message queue framework.
其次，我们描述消息队列框架的设计和实现。
Changes from source tables are published in XML format or other data formats to a message queue.
源表的变更将以xml格式或是其它数据格式发布到消息队列。
It establishes a connection to the message queue and sends messages.
它建立与消息队列的连接并发送消息。
Now, let's explore another popular mechanism for interprocess communication: the message queue.
现在，研究另一种流行的进程间通信机制：消息队列。
The JMS client can optionally control this transaction explicitly, such as to coordinate receiving a message from one queue with sending a message on another queue in the same messaging system.
JMS客户端可以任意的显式控制该事务，比如在同一个消息传递系统中，协同处理从一个队列接收消息和向另一个队列发送消息。
A client regularly polls a queue, retrieving any message of interest.
客户端会定期去轮询队列，检索任何感兴趣的消息。
Listing 5 shows a code snippet in which a process has created a message queue of 20 integers.
在清单5所示的代码片段中，进程创建了一个可包含20个整数的消息队列。
The message queue framework interface package defines the functions the framework provides, while the message queue framework implementation package provides application-specific implementations.
消息队列框架接口包定义框架提供的功能，而消息队列框架实现包提供应用程序特定的实现。
The solution USES a simple application to get each message from the cluster queue with no active message consumer applications and put them to another cluster queue.
这个解决方案使用一个简单的应用程序从没有活动消息使用方应用程序的集群队列提取消息，并将它们放置到另一个集群队列中。
Following is the source code showing how message queue provider Bundle provides message queue framework functions in the form of a Bundle service.
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。
The read operation gets the message from the queue without deleting the message from the queue.
读取操作从队列获取消息，但是不从队列中删除消息。
When using the message queue framework in your applications, you should define message priority and message expiration policies to conform to your specific requirements.
在应用程序中使用消息队列框架时，需要定义消息优先级和消息过期策略来满足特定的需求。
For the different applications in this article using the message queue framework, the functions provided by the framework are common, and are abstracted in the message queue framework interface.
对于本文中使用消息队列框架的几个不同应用程序，框架所提供的功能都是从消息队列框架接口中提取的通用功能。
The maximum visibility timeout for a queue or message is two hours (7,200 seconds).
队列或消息可见性超时值的最大值是两小时(7,200秒)。
The last step is to delete the order summary queue item from the message queue if the inventory shipment was successfully processed.
最后一个步骤是，当成功处理库存发货之后，将订单汇总队列项从消息队列中删除。
When you replace synchronous interaction with one that goes through message queue, does it improve response time?
当你用消息队列方式替换同步交互之后，能否改善响应时间？
As shown in Figure 9, one type of Bundle is called Message queue provider, and the other is called Message queue consumer.
如图9所示，一种类型的束称为消息队列提供者，另一种称为消息队列使用者。
The queue managers that support message segmenting and grouping are referred to as V2 queue managers.
支持消息分段和分组的队列管理器被称作V 2队列管理器。
When you read a message from a queue, that message automatically becomes invisible to all other consumers of the queue until the visibility timeout period set for the queue expires.
在从队列中读取消息之后，队列的其他所有消费者就看不到这个消息，直到可见性超时周期过期为止。
The message on the PROVIDER queue contains a message identifier, which is used by the generated message flows to correlate the requests and responses.
在PROVIDER队列上的消息包含一个消息标识符，生成的消息流使用它将请求和响应关联起来。
Figure 8 shows the message queue approach applied to service invocation, specifically our stock quote service.
图8显示了应用到服务调用的消息队列方法，其中的细节以我们的股票报价服务为例。
Messages can be put on the dead-letter queue by queue managers, message channel agents (MCAs), and applications.
消息可由队列管理器、消息通道、消息通道代理程序(mca)和应用程序放到死信队列上。
MOM is a type of asynchronous messaging model framework based around a message queue.
MOM是一种基于消息队列的异步消息模型框架。
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