Call Custom Function On Data Connector

With this node you can call a custom function on a data connector.

It has the following configuration options:
  • Data Connector: here you can specify the base URL where the data connector is located in the network. There are two options:
    • If the data connecter is hosted internally in CLOUDFLOW, it should contain the name of the data connector.
    • If the data connector is hosted externally, it should include:
      • The address of the workstation the data connector is on.
      • The base path to the data connector (for example http://mybox.mydomain.com:8080/MyDataConnector).
  • Function: here you can specify the Function you want to call on the Data Connector (for example /MyTable/MyFunction)
  • Parameters: here you can specify the parameters you want to provide to the function. Select + to add a function. Select the pencil to open Expression Builder.
  • JSON Output: here you can specify where to save the JSON data. Options:
    • If you leave this field blank, the data will be sent to a container in the database and no physical file will be created.
    • If you define an absolute CLOUDFLOW URL (cloudflow://..., see Server URL for more information), containing a file name and an extension, a physical output file with the specified file name will be created.
  • Overwrite existing file: if you select this checkbox, files that already exist will be overwritten. If you leave this checkbox unselected, existing files will not be overwritten and an error is displayed.