使用者和提供者的服务接口、消息格式、范围和服务质量的区别可以通过中介予以解决和消除。
Differences in the consumers' and providers' service interfaces, message formats, scope, and qualities of service can be bridged and facilitated by mediations.
当服务提供者返回响应消息且消息传递中间件将响应路由到服务使用者时，将调用缓存响应中介。
When the service provider returns the response message and the messaging middleware routes the response to the service consumer, the cache response mediation is invoked.
如果找到匹配响应，缓存请求中介则将该响应消息立即返回给服务使用者。
If a matching response is found, the cache request mediation returns the response message to the service consumer immediately.
在此情况下，执行者充当代理或中介，代表事件使用者使用、转换事件对象并将其发送给使用者。
The actuator in this case is acting as a proxy or agent on behalf of the event consumer to consume, transform, and send the event object to the consumer.
同步ESB的基础称为服务网关，它充当服务使用者和提供者之间的中介，以促进同步代理调用。
The foundation for a synchronous ESB is what's known as a services gateway, which acts as a middleman between service consumers and providers to facilitate synchronous brokered invocations.
将消息传递中间件作为服务提供者和使用者间的通信通道时，性能还将进一步受到其他会带来干扰的消息中介的影响。
While using messaging middleware as the communication channel between service providers and consumers, performance is further decreased by the intervening message mediations.
该场景使用ESB作为服务使用者和服务提供者这两个角色之间的中介角色。
This scenario USES an ESB in the role of intermediary between the roles of the service consumer and the service provider.
图1给出了一个简单的示例，说明了可以如何使用相同的中介同时处理来自Web服务和JMS客户机的消息，而不会受到选取此消息的使用者类型的影响。
Figure 1 gives a simple example of how you can use the same mediation to process messages from both web services and JMS clients, no matter what type of consumer is picking up that message.
与直接的SOAPover HTTP之类的通信通道相比，消息传递中间件提供了服务提供者和使用者间的受控制中介消息交付。
Compared with other communication channels like direct SOAP over HTTP, messaging middleware provides controlled and mediated message delivery between service providers and consumers.
与直接的SOAPover HTTP之类的通信通道相比，消息传递中间件提供了服务提供者和使用者间的受控制中介消息交付。
Compared with other communication channels like direct SOAP over HTTP, messaging middleware provides controlled and mediated message delivery between service providers and consumers.
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