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By direct reference to externally defined beans, for instance the <BeanManagedConnection> element, which is the most common way of defining a shared database connection.
In much more unusual cases, by specifying XML resources via the
springResources
orspringResourcesRef
specific attributes that contain appropriate low-level definitions for a connectorconnector’s “component” parts.
More precise details are described for each DataConnector that has this capability.
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