Open the file with .java source code to place breakpoints.

Open Window > Preferences.

In CloverDX > CloverDX Runtime, tick Enable Java debug on port

Figure 5.1. Enabling Java transformation debugging

Click OK. You will be asked to restart CloverDX Runtime. Select Yes to restart it.

Switch back to the graph.

From the main menu, select Run > Debug.

When a breakpoint is reached, you are asked to switch to the Debug perspective.

When the graph debugging finished, you can switch back to the CloverDX perspective.