We recommend switching to the latest versions of Edge, Firefox, Chrome or Safari. Using Internet Explorer will result in a loss of website functionality.
Our Support systems migrated on Saturday, May 21. We'll automatically forward you to the new location for this content.

Run dependencies - Trigger node execution from optional unconnected nodes


1 comment

  • Avatar
    Adrian Williams

    You could modify the logic so that after completion of 'node A', a simple text file was written to signal that the node had completed its execution.

    Similarly, for 'node B' after it had completed it's execution the text file could be written to the file system.

    A Generate Data node can be configured to check for the existence of the semaphore file. If it does not exist the node waits for it to be present. If the file is present the node generates an output record and deletes the semaphore file.




    Attached files

    Wait_Until_Semaphore_File_Present - 15 Mar 2022.lna


    Comment actions Permalink

Please sign in to leave a comment.