when starting eclipse after a short moment jboss tools try to build my jboss tools project, though it's neither active nor necessary.
i use mylyn and have a context open in no way related to jboss, the jboss project was build successfully last time used (before shutting down eclipse the last time) and not touched since.
in "preferences -> general -> startup and shutdown" everything looking like jboss is disabled.
but still after some seconds of deceptive ease the jboss tools project is build and a db connection is created ...
additionally there seems to be more going on: due to problems i needed to kill eclipse the hard way – and after restart an error building the jboss project was announced! i did not touch the jbt prjoct and it was not active!