It would be interesting to see how we stack up when using a MethodInterceptor in HiveMind. I know we need to optimize the MethodInterceptorFactory, but I'm just curious.
-----Original Message----- From: Konstantin Ignatyev [mailto:[EMAIL PROTECTED] Sent: Monday, May 23, 2005 9:23 AM To: [email protected]; [EMAIL PROTECTED] Subject: Re: Interceptor performance Some time ago I compared interceptors performance, HM is not bad: http://kgionline.com/articles/aop_1/aop_perf.jsp --- Michael Mattox <[EMAIL PROTECTED]> wrote: > Greetings, > > I'm interested in using HiveMind for dependency > injection and I'm very > interested in using the interceptors. I've been > researching the > performance aspects and so far what I've seen has > been pretty vague. I've > read that with JDK 1.5 the JDK dynamic proxy > performance is about 1.5 > times slower. That's a big hit for my application > if I'm using these > interceptors for all calls to all my services. I > then read that CGLIB has > a drop-in replacement for the JDK dynamic proxies > but I cannot find any > performance measurements, especially for JDK 1.5. > Finally I read in the > HiveMind documentation that JavAssist gives a > "slight" perf advantage but > in several instances it was stated that it greatly > increases the > development complexity. I'm curious what the > performance increase is > exactly. If Javassist is only 1.4 times slower, > then I think it's not > worth it. 1.1 times and it may be worth it. I'm > hoping to get some > feedback on this because creating a little prototype > will take some time > although I'm starting to think it may be worth it. > > Thanks > Michael > > > > -- > This E-mail is confidential. It may also be legally > privileged. If you are > not the addressee you may not copy, forward, > disclose or use any part of it. > If you have received this message in error, please > delete it and all copies > from your system and notify the sender immediately > by return E-mail. > Internet communications cannot be guaranteed to be > timely, secure, error or > virus-free. The sender does not accept liability > for any errors or omissions. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > > Konstantin Ignatyev PS: If this is a typical day on planet earth, humans will add fifteen million tons of carbon to the atmosphere, destroy 115 square miles of tropical rainforest, create seventy-two miles of desert, eliminate between forty to one hundred species, erode seventy-one million tons of topsoil, add 2,700 tons of CFCs to the stratosphere, and increase their population by 263,000 Bowers, C.A. The Culture of Denial: Why the Environmental Movement Needs a Strategy for Reforming Universities and Public Schools. New York: State University of New York Press, 1997: (4) (5) (p.206) --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
