Using the Update mode

IBM Tivoli Directory Integrator

Using the Update mode

The most common and simple pattern for using a Connector in Update mode is:

Using the Config Editor, add a Connector in Update mode to our workspace. See Creating a Connector.
Set the mode (Update) and other connection parameters for this Connector in the Connection tab; required parameters are marked with an asterisk (*). Some Connectors require you to configure a Parser as well in the Parser tab.
Set up the Attribute Map; see Input Attribute mapping.
Open the Link Criteria tab on the Connector configuration window and set up the rules for attribute matching. Here we have a couple of choices:
1. Click Add to add a new Link Criterion and select an attribute from the connected system, the matching operator (for example, Equals, Begins With, and so forth) and then the Work entry attribute to be matched. When the Connector performs the Lookup, it creates the underlying API or protocol syntax based on the Link Criteria we have specified, keeping the solution independent of the type of system used. We can add multiple Link Criteria, which are connected by the Boolean operator AND, together to build the search call.
2. We can also select Build criteria with custom script, which opens a script editor window where we can create our own search string, passing this back to the Connector using the ret.filter object. For example:
```
ret.filter = "uid=" + work.getString("uid");
```
Note that Expressions can also be used to dynamically specify the Attribute or Value to use for any Link Criteria. See Expressions for information. Also see Link Criteria for more details about Link Criteria.

Entries with the Attributes we have selected to map on input are added in the data source during the AssemblyLine's execution.

To use the Connector in an AssemblyLine, drag it from its location in <workspace>/Resources/Connectors to the Flow section of an AssemblyLine. We can now map Work entry attributes to the output by dragging attributes that were mapped in previously, onto the Update Connector in the Attribute Maps window of the AssemblyLine.

We can also create entirely new Attributes by right-clicking on the Connector in this window, and selecting Add attribute map item.

In Update mode, multiple entries can be updated. See "AssemblyLine and Connector mode flowcharts" in IBM Tivoli Directory Integrator V7.1 Reference Guide.

Parent topic: Update mode