Looking for source code for Workflow Control nodes

[dandl]

Many of the nodes under category Workflow Control are to be found in the org.knime.base repo, but quite a few are not. The category is created in the plugin.xml, but many of the nodes that I see in the AP are not listed. Where would I look for those? The Help says they belong to KNIME, so I don’t think they’re external.

[gab1one]

Hi @dandl,
which nodes are you looking for specifically? The call workflow nodes?
Those are not on github yet but you can access the source code like follows:

Source code for Call Workflow nodes

Hi @jcmozzic, The source code has been released with the 4.1 release, the repository is not public yet, but you can access the code via the target platform. To do this you need to follow these steps: Switch to the 2019-12 branch in the knime-sdk-setup repository Chose the KNIME-AP-complete.target target platform definition file and set it as your target platform Open the Plug-ins view in your eclipse and click on Add All Plug-ins to Java Workspace Scope: [Screenshot%20from%202019-12-20%201…

best,
Gabriel

[dandl]

Thanks, that worked fine, but it wasn’t what I was looking for. They do the generic thing (which is something I do need to follow up) but not the JEP thing.

I’m actually looking for any nodes that do expression evaluation. One I found was Math Formula (Variable) in the Workflow Control category. It uses JEP. I can’t find source for that or any of the other nodes that use JEP. I wasn’t able to find any JEP in the Plug-in view.

It doesn’t have to be JEP either, just something that works like that node.

[dandl]

Amongst the plugins I found JEP and expressions and related. Import source project and I have what I need. Thanks.