When you say JavaBean, I presume you mean an Enterprise JavaBean.... am I missing something or doesn't that mean that you'll need an EJB container as well as your servlet container? If not, then what do you mean by JavaBean? Catherine > Another more elegent solution is to implement a counter JavaBean and load it > into memory when the web server is started. Your servlet will simply access this > bean instance to read/update the counter. This way you don't even need to worry > about anything that you are not sure about servlet. There are many ways to > ensure that the JavaBean instance is unique during the life span of the web > server, and obviously you still need to implement the bean as a persistent > object. > > > > Cheers, > > > Charles > > > > > > > > Bo Xu <[EMAIL PROTECTED]> on 11/03/2000 05:59:53 PM > > To: [EMAIL PROTECTED] > cc: (bcc: Charles Chen/YellowPages) > From: Bo Xu <[EMAIL PROTECTED]>, 3 November 2000, 5:59 p.m. > > Re: Single Thread Model.. [Scanned by Yellow Pages PostMaster] > > > Nic Ferrier wrote: > > > Why are these problems? > > ... > > //********************************************* > Charles Chen wrote: > > > Contact: Tel: 2726 - New Media Systems, 1st Floor South, Queens Walk > > > > Hope I have copied your typing style right ;-) > > ... > > ok :-) I will try my best to improve my English and I will stop to use [...] > immediately to let my email easily to be read :-) sorry for [...] :-) > > But I still have a question : > > If I have a int static class field whose default value is 0 in my > Servlet class, and , I suppose I want to use it as a counter of > all the client accessings to this Servlet class, so between > the first accessing to I close the Servlet engine, can I always > get the accessing times by this int static class field? is it very > safe? > > I think there are other ways to solve it : for example, often saving > this field into > a persistent media. But if I don't do it, can I be sure that I can > trust this counter? This is my question about Servlet_thread-safety :-) > > If you don't think it is a problem(because we can solve it with > other ways), then I agree with you. But I want to know if > we can solve it only by Servlet:-) so I think it is a problem, > and I need to ask this question to try to know the answer :-) > > If you can solve my problem only by Servlet , I will > go to buy some very good CDs and send to you if > you like, and thanks very much :-) > > BTW, this problem is not in my work , I am a JMF developer , > but I am very interested in it :-) If it is in my work, I will try > to solve it by myself with other way :-) > > Thanks in advance! > > Bo > Nov.03, 2000 > > ___________________________________________________________________________ > To unsubscribe, send email to [EMAIL PROTECTED] and include in the body > of the message "signoff SERVLET-INTEREST". > > Archives: http://archives.java.sun.com/archives/servlet-interest.html > Resources: http://java.sun.com/products/servlet/external-resources.html > LISTSERV Help: http://www.lsoft.com/manuals/user/user.html > > ___________________________________________________________________________ > To unsubscribe, send email to [EMAIL PROTECTED] and include in the body > of the message "signoff SERVLET-INTEREST". > > Archives: http://archives.java.sun.com/archives/servlet-interest.html > Resources: http://java.sun.com/products/servlet/external-resources.html > LISTSERV Help: http://www.lsoft.com/manuals/user/user.html > ___________________________________________________________________________ To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff SERVLET-INTEREST". Archives: http://archives.java.sun.com/archives/servlet-interest.html Resources: http://java.sun.com/products/servlet/external-resources.html LISTSERV Help: http://www.lsoft.com/manuals/user/user.html
