tag:blogger.com,1999:blog-7300550709382233175.post4531799377102258459..comments2012-02-14T19:19:14.354-08:00Deepunnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-7300550709382233175.post-83792379516071139992011-02-11T21:27:35.297-08:002011-02-11T21:27:35.297-08:00Hi,<br /><br />I really like the format of your blog. Quite useful for people starting their career in Java EE.<br /><br />I have seen many examples of wrong implementation of Servlet leading to Thread locking and severe problems; exactly like you mentionned:<br /><br />- synchronize block within Servlet method<br />- Instance variables; this is one of the worst case as it can lead to intermittent and unexpected runtime behaviour as Threads are sharing the instance variable object<br /><br /><br />Regards,<br />P-H<br />http://javaeesupportpatterns.blogspot.com/P-Hhttp://www.blogger.com/profile/15963955701683788257noreply@blogger.com