The ESB then uses the retrieved metadata to set the correct endpoints to invoke, determine alternate execution paths, enforce policy, or perform other actions.
ESB 然后将使用检索到的元数据设置要调用的正确端点，确定备选执行路径，执行策略或执行其他操作。
In a real flow, the flow would use the contents of the entity to perform additional logic or enforce specific policies.
在实际的流中，流应该使用实体的内容来执行其他逻辑或执行特定的策略。
Data services also perform a critical governance function - they help centralize metrics, monitoring, version management, reuse of data types, and enforce data visibility and access rules.
数据服务还能够执行关键的治理职能——它们有助于度量指标的集中化、监视、版本管理、数据类型的重用，以及执行数据可视化和访问规则。
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