send complete info, configurations and complete logs. I'm going on my honey moon, be back in three weeks.
have fun! filip > -----Original Message----- > From: Das, Sanjeev [mailto:[EMAIL PROTECTED] > Sent: Friday, June 27, 2003 2:11 PM > To: [EMAIL PROTECTED] > Cc: [EMAIL PROTECTED] > Subject: problem with clustering using Tomcat 4.1 > > > Hello Filip, > > I have been trying to use your session replication libs in tomcat > 4.1 and have run into problems. I was wondering if you could help > me out here. I am trying the replication with a simple jsp page > on a one box setup with two instances of tomcat running. > > The jsp page simply prints out the session id and the cookies it > has received. Here is the text of the JSP page: > > <%@ page import="javax.servlet.http.*" %> > <HTML> > <BODY> > Server: ONE > <p/> > > > <% > if (request.getSession().isNew()) > { > %> > > This is a new session. > > <% > } > else > { > %> > This is an old session. > <% > } > %> > > <p/> > > The session id : <%=request.getSession().getId()%> > > > <b>Cookies:</b><br/> > > <% > Cookie[] cookies = request.getCookies(); > if (cookies != null) > { > for (int i=0; i < cookies.length; i++) > { > %> > > <b>Domain:</b><br/> > <%=cookies[i].getDomain()%><br/> > > <b>Name:</b><br/> > <%=cookies[i].getName()%><br/> > > <b>Value:</b><br/> > <%=cookies[i].getValue()%><br/> > > <b>Path:</b><br/> > <%=cookies[i].getPath()%><br/> > > <b>MaxAge:</b><br/> > <%=cookies[i].getMaxAge()%><br/> > > > <% > } > } > %> > </BODY> > </HTML> > > The pages in the two instances are exactly the same except that > one says SERVER ONE and the other SERVER TWO so that I can > distinguish between the two. I believe I have setup the Context > properly for both the instances. > > I am using Apache to do the round robin scheduling using mod_jk. > > > When I hit the page and look at the message in the two tomcat > consoles I get the following: > > first console: > > [InMemoryReplicationManager] Replicated Session created at > org.apache.catalina.c > luster.mcast.McastMember[tcp://172.17.1.106:4001,172.17.1.106,4001 > ] with ID=6B5C > F3C232D4D8636D14586083E0B094 > [InMemoryReplicationManager] writeObject() storing session > 6B5CF3C232D4D8636D145 > 86083E0B094 > [InMemoryReplicationManager] Replication Statistics > Messages sent=2 > Message serialization time=31 > Average serialization time=15.5ms > Average session send size=805.0 > Messages received=0 > Message deserialization time=0 > Average deserialization time=NaNms > Average message delay time=NaNms > > second console: > [InMemoryReplicationManager] > InMemoryReplicationManager.messageDataReceived(): r > eceived message > [InMemoryReplicationManager] Received SessionMessage of > type=SESSION-CREATED > [InMemoryReplicationManager] Replicated session received > ID=6B5CF3C232D4D8636D14 > 586083E0B094 > [InMemoryReplicationManager] readObject() loading session > 6B5CF3C232D4D8636D1458 > 6083E0B094 > [InMemoryReplicationManager] Replicated session > received=ReplicatedSession id=6B > 5CF3C232D4D8636D14586083E0B094 > ref=StandardSession[6B5CF3C232D4D8636D14586083E0B > 094] > LastAccess=1056747084419 > > [InMemoryReplicationManager] Replication Statistics > Messages sent=1 > Message serialization time=16 > Average serialization time=16.0ms > Average session send size=491.0 > Messages received=2 > Message deserialization time=46 > Average deserialization time=23.0ms > Average message delay time=15.5ms > > It seems like the first box created the session and it was > replicated properly in the second box. > > Now when I reload the page and the request goes to the second box > I would expect the same session id to be printed out. Instead I > get the following output from the jsp page: > > Server: TWO > This is a new session. > The session id : E086477BF76F98820020F3FA7048C5E8 Cookies: > Domain: > null > Name: > JSESSIONID > Value: > 6B5CF3C232D4D8636D14586083E0B094 > Path: > null > MaxAge: > -1 > > The second server did receive the right JSESSIONID > (6B5CF3C232D4D8636D14586083E0B094) but decided to create a new > session instead of the replicated one. > > Do you have any ideas as to why this occur? > > thanks > > Sanjeev > > > > --------------------------------------------------------------------- > 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]