I did develop a JMS Plugin for JBoss JMS. This plugin connects to a queue and listens to it. If it receives a message, i want to foreward the result to the next step. I have one row with one variable (String), which has the message as content.
When I do trigger "outDataFinished" (don´t know the right name for the function now) and putrow, then it works for the first time.
For the second time, all next steps are finished and do not accept another input.

Is there a possibility in the library to retrigger steps? Because a polling mode would not be acceptable.