如何在Eclipse中打开Tomcat的自动重启？

Question

I want to setup Tomcat in Eclipse Luna to automatically restart, means opposite of this or this

When developing servlet, after changing my java code and then ran it Eclipse asked me to whether to restart the Tomcat or not. I clicked "no" and checked "remember my choice".

So every time, when I run servlet, the Tomcat will NOT automatically restart.

Where can I turn ON that feature (ie, to clear "remember my choice" and set it opposite way).

I already tried opposite of what is advised in those two links but to no success. I tried both with "Modules auto reload by default" checked and unchecked.

UPDATE
I also tried to delete Tomcat several times and configure all over again, but it didn't help either. Here are available settings:

Answer 1

What you want to do is to update/modify launching preferences(how or when the server or runtime is launched).

To update launching preferences :

Go to Window->Preferences->Server->Launching

Make the highlighted option to Always.

Source: Defining the launching preferences