Re: How one can use different versions of classes on differenet webapps

2006-06-18 Thread Mark Thomas
Dmitry S. Kravchenko wrote: > But this is the question: I don't want to recompile servlets with new > version of the library! I want old servlets continue work with the old > library, wich I put in their lib directories! And you don't have to. My point was that it appears that you put a different

RE: How one can use different versions of classes on differenet webapps

2006-06-18 Thread Dmitry S. Kravchenko
Mark Thomas wrote: >> It seems to me, that we meet some interferention here. We got an exception >> about some signature: > Looks like you need to re-compile you servlets with the new version of > the library. But this is the question: I don't want to recompile servlets with new version of the l

Re: How one can use different versions of classes on differenet webapps

2006-06-15 Thread Mark Thomas
Dmitry S. Kravchenko wrote: > But the library is in permanently development, so we have new and new > versions of it every several months. Sometimes it is not backward > compatible. So we need old applications work with old version of library and > new -- with new. Is it possible? Wouldn't these fi

How one can use different versions of classes on differenet webapps

2006-06-15 Thread Dmitry S. Kravchenko
Hi! We have some library, that we use in our web applications. We put jars of this library into WEB-INF/lib directory of each application. But the library is in permanently development, so we have new and new versions of it every several months. Sometimes it is not backward compatible. So we need