A JMS message selector allows a client to specify, by message header, the messages it's interested in.
JMS消息选择器允许客户端通过消息头指定感兴趣的消息。
In addition, a task agent can be used to filter messages sent to the MDB by specifying a message selector.
此外，任务代理还可以用于通过指定消息选择器对发送到MDB的消息进行筛选。
Click on the WBERUCAS activation specification and append the string shown above to the end of the existing message selector.
单击WBERUCAS激活规范并将上面所示的字符串附加到现有的消息选择器的末尾。
You can see in Listing 3 that some elements in the deployment descriptor correspond to the JMS concepts of acknowledge mode, subscription durability, and message selector.
在清单3中可以看到，部署描述符中的一些元素对应着JMS概念中的应答模式、订阅、持久性和消息选择器。
This problem can be solved by temporarily excluding the incomplete group from the message selector, or by copying the group to an in-memory or persistent store for completion later.
这个问题可以通过将不完整的组临时从消息选择器中排除得到解决，也可以将该组复制到内存中或持久性存储中，以便稍后完成。
We define a message selector called package_received for this MDB, which enables further filtering of incoming messages. The message selector is set in the client code on the JMS message.
我们为该MD b定义称为package_received的消息选择器，它能更进一步地过滤进来的消息。
JMS Function Selector — Remember that we explained how we view the application receiving the JMS message as a service?
jms函数选择器——我们介绍过如何作为服务查看接收JMS消息的应用程序，还记得吗？
Business Events Action selector. When this selector is executed on receipt of a message by ESB, it determines which operation from the interface will be invoked to process the message.
ESB在收到一条消息时执行这个选择器，该选择器确定从接口调用哪个操作来处理消息。
In addition, the fault support within bindings has been enhanced to enable the definition of a fault Selector that determines if the message is a fault as well as the name of the fault.
此外，绑定中的错误支持也得到了增强，支持定义一个FaultSelector来判断消息是否错误以及错误的名称。
If the fault Selector detects a fault, the current message will be processed by a fault Handler rather than by a Data Handler.
如果FaultSelector检测到一个错误，当前消息将由FaultHandler而不是Data Handler处理。
Integrate more easily with WMQ and Message Broker advanced messaging networks by leveraging the new JMS import and export bindings and new JMSType function selector.
通过使用新的JMS导入和导出绑定、以及新的jmstype函数选择器，可以更轻松地与WMQ和MessageBroker高级消息传递网络进行集成。
A selector is analogous to a Windows message loop, in which the selector captures the various events from different clients and dispatches them to their respective event handlers.
选择器(selector)与Windows消息循环类似，它从不同客户机捕获各种事件并将它们分派到相应的事件处理程序。
It creates a consumer listening for a message with the selector that correlates the response to the request, as discussed above.
它将创建一个使用者，以按照上面讨论的方式使用将响应和请求关联的选择器来侦听消息。
We start with a selector matching any message with a sequence number of 1, and once we have that message, we determine which group it is in.
首先，我们使用选择器来匹配任何序列号为1 的消息，获得此消息后，我们将确定其所属的组。
Secondly, the acknowledge-mode, destination-type, subscription-durability, and message-selector have been removed.
其次是删除了 acknowledge-mode 、 destination-type 、 subscription-durability和 message-selector 。
If there were one selector per method implementation, a message would be no different from a function call.
如果每一个方法都有一个选择器，那么消息机制就和方法调用完全相同了。
Chapter 3 proposes plans of improving the performance of message network delivery. Research work of selector-based communication protocol model and strategy is presented in this chapter.
第三章提出改进消息网络传输性能的解决方案，研究基于选择器的通讯协议模型和策略。
Chapter 3 proposes plans of improving the performance of message network delivery. Research work of selector-based communication protocol model and strategy is presented in this chapter.
第三章提出改进消息网络传输性能的解决方案，研究基于选择器的通讯协议模型和策略。
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