On Thu, Jan 20, 2011 at 2:24 PM, Reinwald Warapen <reinwal...@directi.com>wrote: > > @Martin :Actually I was trying to write my own Session Manager since i > wanted to store the session into mysql. The issue was when deserializing > Tomcat could not find the classes since the objects stored in the sessions > are related to my web-app. > Reading the docs I found another solution which worked in my case > http://wiki.apache.org/tomcat/HowTo#How_do_I_add_JARs_or_classes_to_the_common_classloader_without_adding_them_to_.24CATALINA_HOME.2BAC8-common.2BAC8-lib.3F
Another option would be to extend PersistentManager to satisfy your requirements, as it provides much of what you want. IIRC the main "issue" for you was that swapOut/swapIn is done in the background thread right now. If you extend PersistentManager you could reuse JDBCStore (and friends) - this would also be a nice contribution to the tomcat community :-) Cheers, Martin > > > @ All : Also wanted to mentioned that the memcached-session-manager which > Martin has created is an awesome idea if you want to back up sessions to > memcache. > > >> >> Christopher Schultz-2 wrote: >> >>> -----BEGIN PGP SIGNED MESSAGE----- >>> Hash: SHA1 >>> >>> Mark, >>> >>> On 1/19/2011 2:27 PM, Reinwald Warapen wrote: >>> >>>> On 1/20/2011 12:47 AM, Mark Thomas wrote: >>>> >>>>> On 19/01/2011 19:17, Reinwald Warapen wrote: >>>>> >>>>>> I am writing a serializer/deserializer functionality (used in my >>>>>> custom >>>>>> session manager that extends ManagerBase). When deserializing I get >>>>>> loads of java.lang.ClassNotFoundException: exceptions. All the classes >>>>>> for which the exceptions are thrown can be found in my >>>>>> webapp/WEB-INF/classes. How do I configure it such that the >>>>>> webapp/WEB-INF/classes are visible to the libs placed in Tomcat/lib.? >>>>>> >>>>> http://tomcat.apache.org/tomcat-6.0-doc/class-loader-howto.html >>>>> >>>> I did go through this before posting here. Its mentioned "All unpacked >>>> classes and resources in |$CATALINA_HOME/lib|, as well as classes and >>>> resources in JAR files are made visible through this class loader". But >>>> theres no mention about the visibility of the webapp/WEB-INF/classes to >>>> the classes in |$CATALINA_HOME/lib.So is there no way to configure the >>>> same? >>>> >>> Pretty much no. >>> >>> Tomcat can deserialize your webapp's sessions after a redeploy because >>> it uses the webapp's ClassLoader to resolve everything. In your case, >>> you have no way to get to the webapp's ClassLoader so you are pretty >>> much stuck. >>> >>> What kind of serialization/deserialization are you writing? Why is this >>> running at the Tomcat level instead of within your webapp? >>> >>> - -chris >>> -----BEGIN PGP SIGNATURE----- >>> Version: GnuPG v1.4.10 (MingW32) >>> Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ >>> >>> iEYEARECAAYFAk03a0wACgkQ9CaO5/Lv0PBikgCfYuyPaY/XyqkiPJP7MtqVsSCW >>> PkYAmgP7lRbxvV7ilDeKTV4BJwQKEmui >>> =dkUe >>> -----END PGP SIGNATURE----- >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >>> For additional commands, e-mail: users-h...@tomcat.apache.org >>> >>> >>> >>> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > > -- Martin Grotzke http://twitter.com/martin_grotzke <http://twitter.com/#!/martin_grotzke>
