- All Known Implementing Classes:
public interface FederationControl
FederationControl defines the API for control logic that manages a federated query across the repositories registered with the enterprise connector manager. An instance of the federation control class is created for each query. It is passed an executor object that is able to issue the appropriate query and handle the response. The federation control class calls the executor repeatedly, passing in the metadata collection until the executor tells it to stop, or it runs out of registered repositories. The caller (enterprise connector) then requests the response from the executor.
executeCommandIssue the federated command
executor- command to execute
RepositoryErrorException- problem with the state of one of the repositories. This is probably a logic error rather than an outage