There are two basic styles of configuration for this service.
In the first style,
createRequest is implemented to call the setOperation method on the Service. This
will cause the single operation to be performed and returned as the data object in the
method. Any error status is set automatically based on the returned value of the operation.
In the second style,
execute is implemented to perform one or more operations using the serviceClient
available on the Service object. This serviceClient will be either an FTPClient or an
SFTPClient. The return value of execute will be passed as the data object in the
Note that the use of the FTP client is deprecated, and SFTP should be used instead.
If true, the underlying FTP connection will be disconnected after the service call. If false then it will remain open. The default value is true.
The given arguments make up a method name and arguments on the underlying getClient() object. This method will be invoked during execution, with the result passed into the callback's parseResponse method.
This is required unless the callback defines an execute method.