Hi, thanks a lot for your comments about the files with the same name... they are not classes ok, let me explain... I'm using the javax.mail package, which is in a jar, called mailapi.jar, and in order to use this package we also need the JavaBeans activation framework, packed in a jar, called activation.jar, so each one of this jars contain a file called SUN_MICR.RSA and SUN_MICR.SF (I don't know what they are for, but the files in one jar have different content than the files in the other jar) in the META-INF subdirectory, so when I unpack this jars, this files are replaced by the ones of the jar I unpack last, so when I run the servlet, the class that sends the email does not work, but when I call this email sender class from a servlet, there is no problem, this is the whole detailed situation, and I'm a bit confused...
Thanks a lot for your time Jose Maria ---------- Original Message ---------------------------------- From: "Sabitha" <[EMAIL PROTECTED]> Reply-To: "Tomcat Users List" <tomcat-user@jakarta.apache.org> Date: Thu, 6 Oct 2005 10:54:30 -0400 >Jose, > >I have a similar servlet which initializes a singleton class to load the >Tomcat resources for AXIS web service. The servlet is loaded at startup. >This singleton class uses classes from a jar file located in WEB-INF/lib. MY >servlet and singleton and other classes are in WEB-INF/classes. > >In production environment, servlet and all other classes are in jar under >WEB-INF/lib and these classes use other classes in another jar in >WEB-INF/lib. It works fine. > >Probably having two classes with same name is the problem, but how is that >possible to have two classes with same name in the same package? If they >are in two different packages, you need to refer that class with complete >package structure, eg : package.className = new package.className(); > > >-Sabitha > > > >Jose Maria Ramirez Martinez a écrit : > >>Hi, everybody >> >>I have the next problem: >>A servlet calls a non-servlet class, and this non-servlet class imports >classes from a jar file, >>but the classloader does not find the class from the jar file >>(so when I call the servlet from an internet browser, I get a >NoClassDefFoundException) >> >>But if a servlet class imports the same classes from the jar, the class >loader does find them... >>I've tried some ways to solve this problem, like: >> a) unpacking the classes from the jar (this works, but I had the problem >that 2 different jars contained >>a file with the same name stored in the same directory, so one would >replace the other, and the class fails) >> b) I thought it would be a security problem so I ran tomcat with a >SecurityManager, but it didn't solve the >>problem.. >> >>does somebody has any idea why this is happening??? >>can somebody help me to solve this... thanks in advance >> >>Jose Maria >> >> >>___________________________________________________________ >>$0 Web Hosting with up to 200MB web space, 1000 MB Transfer >>10 Personalized POP and Web E-mail Accounts, and much more. >>Signup at www.doteasy.com >> >> >>--------------------------------------------------------------------- >>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] > > > >--------------------------------------------------------------------- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > > ___________________________________________________________ $0 Web Hosting with up to 200MB web space, 1000 MB Transfer 10 Personalized POP and Web E-mail Accounts, and much more. Signup at www.doteasy.com --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
