To solve this problem, i have modified some jserv class. I had an interface
with 3 method getSession, setSession and createSession. In jserv.properties,
i had a parameters that contains the user implementation of the interface,
the object is then used instead of the Jserv session hashtable, in the
implementation we use RMI to store Session Object in a global container,
with this we have FULL fault tolerance. If you servlet crash in the middle
of the execution, mod_jserv re-dispatch the call to another jserv, so the
user never have error!
Richard B�dard
Software Developer
recruitsoft.com
390, Saint-Vallier est
Bureau 401
Qu�bec (Qu�bec)
Canada G1K 3P6
Yahoo fax/voice-mail: 1-507-262-1145
-----Original Message-----
From: sudhi [mailto:[EMAIL PROTECTED]]
Sent: 17 avril, 2000 12:39
To: [EMAIL PROTECTED]
Subject: Session Fail over/Migration
Hello,
I have question :-)
I am using apache1.3.12 and apacheJserv 1.1 and ApacheJSSI 1.1.2.
I am interested in Session Fail over/migration. I looked into all of the
document and mailing list. I wasn't able to find anything for failure
and migration. The only thing i was able to find was in the document - "
How to : Scalability - Load Balancing - Fault tolerance with Apache
Jserv 1.1 ". In that document, in the fault tolerance section, it
explains how session failure works (when one Jserv fails the request is
sent to another Jserv, which creates a new session cookie (which will
help to associate this request with this Jserv) and erases the old
cookie. What I am really interested is
" what happens to the session object ? "
Is there a way to restore them, if so how to achieve this ?
Is it possible to achieve session migration (from one jserv to another
without loosing data) ?
It would be of great help if some body shed some light on this.
Thanks in advance.
Sudhi
--
----------------------------------------------------------
To subscribe: [EMAIL PROTECTED]
To unsubscribe: [EMAIL PROTECTED]
Archives and Other: <http://java.apache.org/main/mail.html>
Problems?: [EMAIL PROTECTED]
--
----------------------------------------------------------
To subscribe: [EMAIL PROTECTED]
To unsubscribe: [EMAIL PROTECTED]
Archives and Other: <http://java.apache.org/main/mail.html>
Problems?: [EMAIL PROTECTED]
