Those three: routing, protocol, transformation have arangeof close siblings, but may nonetheless be considered the main ESB concepts.
它们三个：路由、协议和转换都有不少近亲，虽然如此，但是它们三个仍被认为是主要的ESB概念。
2
NET 3.0); it is intended only to simplify the expression ofa specific rangeof data selection and transformation operations so that they can be easily and automatically parallelized.
它只是用于简化特定范围的数据选择和转换操作的表达方式，以将这些操作轻松、自动地并行化。
3
This ability to use ESQL to extend mappings beyond the capabilities provided by the rangeof XPath functions offered by the node itself makes the mapping node a very flexible transformation tool.