Transactionality simplifies error handling significantly for both the requestor and provider of the service, but at the cost of some additional performance overhead.
事务性同时为服务的请求者和提供者极大地简化了错误处理，但代价是付出额外的性能开销。
However use of custom error payloads require the service consumer do additional client side handling to parse response messages to determine if the invocation could be determined to be successful.
尽管如此，使用定制化错误消息体仍然要求服务消费者做额外的客户端处理程序来解析响应消息从而判断调用是否成功。
You can use qualifiers to extend the quality of service to components, helping to address error handling and load and performance requirements of the business service.
您可以使用限定符来扩展组件的服务质量，有助于定位错误处理和负载以及执行业务服务需求。
Common service characteristics that are related to error handling are.
与错误处理相关的一般服务特征有。
Service composition is highly complex and often includes transactions, unit-of-work boundaries, error handling, security and propagation of credentials, and aggregation of business logic.
服务合成(service composition)是相当复杂的，而且常常涉及到事务、工作单元边界、错误处理、安全性与证书分发、以及业务逻辑聚合等方面的问题。
For example, an error handling method can be implemented in a callback base class so that it can be used by all callbacks to ensure all remote service exceptions will be handled consistently.
例如，可以在回调基类中实现错误处理方法，让所有回调都可以使用它，从而确保以一致的方式处理所有远程服务异常。
Having standard business error codes helps applications consume these services easily in terms of handling the service errors.
就处理服务出错而言，标准的业务错误代码有助于应用程序更得心应手地使用这些服务。
Error Handling during Service specification.
服务规范中的错误处理。
Error Handling during Service realization.
服务实现中的错误处理。
Error Handling during Service identification.
服务标识中的错误处理。
Error Handling during Service identification.
服务标识中的错误处理。
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