private boolean shouldKeepData(Throwable t) {
		// unrecoverable exceptions are really bad; rollback exceptions signal to abort
		boolean reallyBad = isUnrecoverableException(t) || t instanceof RollbackException;
		return !reallyBad;
	}
Returns command associated with this task

@return background command
Ghidra/Framework/Project/src/main/java/ghidra/framework/plugintool/mgr/BackgroundCommandTask.java