Building a custom Jmeter Plugin for Thread Group

UseCase:
Current thread group has 5 action items to be taken after a sampler error
1. continue
2. start next thread loop
3. stop thread
4. stop test
5. stop test now

However, in our case when an error occurs in the sampler, it has to go to a transaction controller which will always be logout, if we don't logout, the session is getting locked which is the behavior of the application.

For this, we are trying to customize the threadgroup to direct the flow to transaction controller when an error occurs

We have created another custom thread group[Refer CustomThreadGroup.txt] extending the AbstractThreadGroup's functionality on the "sampler_on_error_action" button group. For this, we tried to override the JMeterThread[Refer CustomJMeterThread]functionality(org.apache.jmeter.threads.JMeterThread.run()) but we are getting not visible and type mismatch errors on JMeterContextService, JMeterThread, JMeterThreadMonitor and JMeterContext functionalities

Can you please help us in moving forward.

[CustomJMeterThread.txt](https://github.com/apache/jmeter/files/10330308/CustomJMeterThread.txt)
[CustomThreadGroup.txt](https://github.com/apache/jmeter/files/10330309/CustomThreadGroup.txt)