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Posted to users@tomcat.apache.org by Neil Aggarwal <ne...@JAMMConsulting.com> on 2003/05/13 01:11:02 UTC

Sessions not replicating

Filip:

I am trying to follow your document at
http://cvs.apache.org/~fhanik/index.html
to set-up session replication in tomcat 4.

I have two machines running apache 2.0.44 and tomcat 4.1.24 using the
mod_webapp
connector.

These two machines are on a private subnet which gets mapped
to public IP addresses.  They are
	gnwebapp1.gaggle.net with internal IP 192.168.0.11
	gaggle5.gaggle.net with internal IP 192.168.0.5

On both servers, in the tomcat server.xml in the <Service
name="Tomcat-Apache">
tag, I added these lines:
      <Host name="localhost" debug="0" appBase="webapps"
       unpackWARs="false" autoDeploy="false">
        <Context path="/www-test" docBase="www-test" debug="0"
                         reloadable="true" crossContext="true">
                  <Logger className="org.apache.catalina.logger.FileLogger"
                              prefix="localhost_reptest_log." suffix=".txt"
                                  timestamp="true"/>
          <Valve className="org.apache.catalina.session.ReplicationValve"
                         filter=".*\.gif;.*\.jpg;.*\.jpeg;.*\.js"
                         debug="0"/>
                  <Manager
className="org.apache.catalina.session.InMemoryReplicationManager"
                              debug="10"
                              printToScreen="true"
                              saveOnRestart="false"
                              maxActiveSessions="-1"
                              minIdleSwap="-1"
                              maxIdleSwap="-1"
                              maxIdleBackup="-1"
                              pathname="null"
                              printSessionInfo="true"
                              checkInterval="10"
                              expireSessionsOnShutdown="false"

serviceclass="org.apache.catalina.cluster.mcast.McastService"
                              mcastAddr="228.1.2.3"
                              mcastPort="45566"
                              mcastFrequency="500"
                              mcastDropTime="5000"
                              tcpListenAddress="auto"
                              tcpListenPort="4001"
                              tcpSelectorTimeout="100"
                              tcpThreadCount="2"
                              useDirtyFlag="true">
                  </Manager>
        </Context>
      </Host>

I then started the tomcat and apache on gaggle5 and saw this output in
the localhost_reptest log:
2003-05-12 15:57:55 ContextConfig[/www-test]: Missing application web.xml,
using defaults only
2003-05-12 15:57:55 StandardManager[/www-test]: [InMemoryReplicationManager]
Starting
2003-05-12 15:57:55 StandardManager[/www-test]: [InMemoryReplicationManager]
Force random number initialization starting
2003-05-12 15:57:55 StandardManager[/www-test]: [InMemoryReplicationManager]
Seeding random number generator class java.security.SecureRandom
2003-05-12 15:57:55 StandardManager[/www-test]: [InMemoryReplicationManager]
Seeding of random number generator has been completed
2003-05-12 15:57:55 StandardManager[/www-test]: [InMemoryReplicationManager]
Getting message digest component for algorithm MD5
2003-05-12 15:57:55 StandardManager[/www-test]: [InMemoryReplicationManager]
Completed getting message digest component
2003-05-12 15:57:55 StandardManager[/www-test]: [InMemoryReplicationManager]
Force random number initialization completed
2003-05-12 15:57:55 StandardManager[/www-test]: [InMemoryReplicationManager]
Member channel started inside tomcat, version v0.998
2003-05-12 15:57:55 StandardManager[/www-test]: [InMemoryReplicationManager]
Sleeping for 5 secs to establish cluster membership
2003-05-12 15:58:00 StandardWrapper[/www-test:default]: Loading container
servlet default
2003-05-12 15:58:00 StandardWrapper[/www-test:invoker]: Loading container
servlet invoker

So, it seems that the replication manager loaded OK.

Then, I started the apache and tomcat on gnwebapp1.  In is reptest log, I
saw this output:

2003-05-12 15:59:00 StandardManager[/www-test]: [InMemoryReplicationManager]
Starting
2003-05-12 15:59:00 StandardManager[/www-test]: [InMemoryReplicationManager]
Force random number initialization starting
2003-05-12 15:59:00 StandardManager[/www-test]: [InMemoryReplicationManager]
Seeding random number generator class java.security.SecureRandom
2003-05-12 15:59:00 StandardManager[/www-test]: [InMemoryReplicationManager]
Seeding of random number generator has been completed
2003-05-12 15:59:00 StandardManager[/www-test]: [InMemoryReplicationManager]
Getting message digest component for algorithm MD5
2003-05-12 15:59:00 StandardManager[/www-test]: [InMemoryReplicationManager]
Completed getting message digest component
2003-05-12 15:59:00 StandardManager[/www-test]: [InMemoryReplicationManager]
Force random number initialization completed
2003-05-12 15:59:00 StandardManager[/www-test]: [InMemoryReplicationManager]
Member channel started inside tomcat, version v0.998
2003-05-12 15:59:00 StandardManager[/www-test]: [InMemoryReplicationManager]
Sleeping for 5 secs to establish cluster membership
2003-05-12 15:59:00 StandardManager[/www-test]: [InMemoryReplicationManager]
Replication member
added:org.apache.catalina.cluster.mcast.McastMember[tcp://192.168.0.5:4001,1
92.168.0.5,4001]
2003-05-12 15:59:05 StandardContext[/www-test]: Posting standard context
attributes
2003-05-12 15:59:05 StandardContext[/www-test]: Configuring application
event listeners
2003-05-12 15:59:05 StandardContext[/www-test]: Sending application start
events
2003-05-12 15:59:05 StandardContext[/www-test]: Starting filters
2003-05-12 15:59:05 StandardWrapper[/www-test:default]: Loading container
servlet default
2003-05-12 15:59:05 StandardWrapper[/www-test:invoker]: Loading container
servlet invoker
2003-05-12 15:59:05 StandardContext[/www-test]: Starting completed

And in the log on the gaggle5 server, I saw this information:

2003-05-12 15:58:59 StandardManager[/www-test]: [InMemoryReplicationManager]
Replication member
added:org.apache.catalina.cluster.mcast.McastMember[tcp://192.168.0.11:4001,
192.168.0.11,4001]
2003-05-12 15:59:04 StandardManager[/www-test]: [InMemoryReplicationManager]
InMemoryReplicationManager.messageDataReceived(): received message
2003-05-12 15:59:04 StandardManager[/www-test]: [InMemoryReplicationManager]
Received SessionMessage of type=SESSION-GET-ALL

So, it seems that the two machines are talking to each other.

But, when I opened a browser and visited this page:
http://gaggle5.gaggle.net/www-test/index.jsp
and then went to this page:
http://gnwebapp1.gaggle.net/www-test/index.jsp

I got two different session IDs.  Also, there were no additional messages in
the replication logs.

Does session replication work on servers that have apache and tomcat using
the mod_webapp connector?

Thanks,
	Neil.

--
Neil Aggarwal
JAMM Consulting, Inc.    (972) 612-6056, http://www.JAMMConsulting.com
Custom Internet Development    Websites, Ecommerce, Java, databases


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RE: Sessions not replicating

Posted by Neil Aggarwal <ne...@JAMMConsulting.com>.
Filip:

We have a radware WSD Pro loadbalancer, which is set up to use
this url to balance between the two servers:
http://www-test.gaggle.net/www-test/index.jsp

Here is what I did:
1. I loaded the page using the url above.  The load balancer
	put me on gnwebapp1.  I noted	the session ID.
2. I turned off apache on gnwebapp1.
3. I checked the status on the load balancer and waited
	until it noticed that gnwebapp1 was offline.
4. I hit reload on my browser.  I now got the page
	from gaggle5, but the session ID is different.

Is there a way to see when the session is replicated from
one server to another?  I dont see anything in the replication
log, so I dont believe the actual sessions are being replicated.

Thanks,
	Neil

--
Neil Aggarwal
JAMM Consulting, Inc.    (972) 612-6056, http://www.JAMMConsulting.com
Custom Internet Development    Websites, Ecommerce, Java, databases


> -----Original Message-----
> From: Filip Hanik [mailto:mail@filip.net]
> Sent: Tuesday, May 13, 2003 12:06 AM
> To: Tomcat Users List; mail@filip.net
> Cc: Jeff Patterson
> Subject: RE: Sessions not replicating
>
>
> > But, when I opened a browser and visited this page:
> > http://gaggle5.gaggle.net/www-test/index.jsp
> > and then went to this page:
> > http://gnwebapp1.gaggle.net/www-test/index.jsp
>
> these two URLs are different, hence your browser will not send the same
> cookie between them.
> You have to use a load balancer (Apache,
> http://balance.sourceforge.net, or
> my java load balancer)
> to be able to switch server without changing the URL
>
> Filip
>
> > -----Original Message-----
> > From: Neil Aggarwal [mailto:neil@JAMMConsulting.com]
> > Sent: Monday, May 12, 2003 4:11 PM
> > To: mail@filip.net
> > Cc: Tomcat-User; Jeff Patterson
> > Subject: Sessions not replicating
> >
> >
> > Filip:
> >
> > I am trying to follow your document at
> > http://cvs.apache.org/~fhanik/index.html
> > to set-up session replication in tomcat 4.
> >
> > I have two machines running apache 2.0.44 and tomcat 4.1.24 using the
> > mod_webapp
> > connector.
> >
> > These two machines are on a private subnet which gets mapped
> > to public IP addresses.  They are
> > 	gnwebapp1.gaggle.net with internal IP 192.168.0.11
> > 	gaggle5.gaggle.net with internal IP 192.168.0.5
> >
> > On both servers, in the tomcat server.xml in the <Service
> > name="Tomcat-Apache">
> > tag, I added these lines:
> >       <Host name="localhost" debug="0" appBase="webapps"
> >        unpackWARs="false" autoDeploy="false">
> >         <Context path="/www-test" docBase="www-test" debug="0"
> >                          reloadable="true" crossContext="true">
> >                   <Logger
> > className="org.apache.catalina.logger.FileLogger"
> >                               prefix="localhost_reptest_log."
> > suffix=".txt"
> >                                   timestamp="true"/>
> >           <Valve
> className="org.apache.catalina.session.ReplicationValve"
> >                          filter=".*\.gif;.*\.jpg;.*\.jpeg;.*\.js"
> >                          debug="0"/>
> >                   <Manager
> > className="org.apache.catalina.session.InMemoryReplicationManager"
> >                               debug="10"
> >                               printToScreen="true"
> >                               saveOnRestart="false"
> >                               maxActiveSessions="-1"
> >                               minIdleSwap="-1"
> >                               maxIdleSwap="-1"
> >                               maxIdleBackup="-1"
> >                               pathname="null"
> >                               printSessionInfo="true"
> >                               checkInterval="10"
> >                               expireSessionsOnShutdown="false"
> >
> > serviceclass="org.apache.catalina.cluster.mcast.McastService"
> >                               mcastAddr="228.1.2.3"
> >                               mcastPort="45566"
> >                               mcastFrequency="500"
> >                               mcastDropTime="5000"
> >                               tcpListenAddress="auto"
> >                               tcpListenPort="4001"
> >                               tcpSelectorTimeout="100"
> >                               tcpThreadCount="2"
> >                               useDirtyFlag="true">
> >                   </Manager>
> >         </Context>
> >       </Host>
> >
> > I then started the tomcat and apache on gaggle5 and saw this output in
> > the localhost_reptest log:
> > 2003-05-12 15:57:55 ContextConfig[/www-test]: Missing
> application web.xml,
> > using defaults only
> > 2003-05-12 15:57:55 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Starting
> > 2003-05-12 15:57:55 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Force random number initialization starting
> > 2003-05-12 15:57:55 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Seeding random number generator class java.security.SecureRandom
> > 2003-05-12 15:57:55 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Seeding of random number generator has been completed
> > 2003-05-12 15:57:55 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Getting message digest component for algorithm MD5
> > 2003-05-12 15:57:55 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Completed getting message digest component
> > 2003-05-12 15:57:55 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Force random number initialization completed
> > 2003-05-12 15:57:55 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Member channel started inside tomcat, version v0.998
> > 2003-05-12 15:57:55 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Sleeping for 5 secs to establish cluster membership
> > 2003-05-12 15:58:00 StandardWrapper[/www-test:default]: Loading
> container
> > servlet default
> > 2003-05-12 15:58:00 StandardWrapper[/www-test:invoker]: Loading
> container
> > servlet invoker
> >
> > So, it seems that the replication manager loaded OK.
> >
> > Then, I started the apache and tomcat on gnwebapp1.  In is
> reptest log, I
> > saw this output:
> >
> > 2003-05-12 15:59:00 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Starting
> > 2003-05-12 15:59:00 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Force random number initialization starting
> > 2003-05-12 15:59:00 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Seeding random number generator class java.security.SecureRandom
> > 2003-05-12 15:59:00 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Seeding of random number generator has been completed
> > 2003-05-12 15:59:00 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Getting message digest component for algorithm MD5
> > 2003-05-12 15:59:00 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Completed getting message digest component
> > 2003-05-12 15:59:00 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Force random number initialization completed
> > 2003-05-12 15:59:00 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Member channel started inside tomcat, version v0.998
> > 2003-05-12 15:59:00 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Sleeping for 5 secs to establish cluster membership
> > 2003-05-12 15:59:00 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Replication member
> > added:org.apache.catalina.cluster.mcast.McastMember[tcp://192.168.
> > 0.5:4001,1
> > 92.168.0.5,4001]
> > 2003-05-12 15:59:05 StandardContext[/www-test]: Posting standard context
> > attributes
> > 2003-05-12 15:59:05 StandardContext[/www-test]: Configuring application
> > event listeners
> > 2003-05-12 15:59:05 StandardContext[/www-test]: Sending
> application start
> > events
> > 2003-05-12 15:59:05 StandardContext[/www-test]: Starting filters
> > 2003-05-12 15:59:05 StandardWrapper[/www-test:default]: Loading
> container
> > servlet default
> > 2003-05-12 15:59:05 StandardWrapper[/www-test:invoker]: Loading
> container
> > servlet invoker
> > 2003-05-12 15:59:05 StandardContext[/www-test]: Starting completed
> >
> > And in the log on the gaggle5 server, I saw this information:
> >
> > 2003-05-12 15:58:59 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Replication member
> > added:org.apache.catalina.cluster.mcast.McastMember[tcp://192.168.
> > 0.11:4001,
> > 192.168.0.11,4001]
> > 2003-05-12 15:59:04 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > InMemoryReplicationManager.messageDataReceived(): received message
> > 2003-05-12 15:59:04 StandardManager[/www-test]:
> > [InMemoryReplicationManager]
> > Received SessionMessage of type=SESSION-GET-ALL
> >
> > So, it seems that the two machines are talking to each other.
> >
>
> >
> > I got two different session IDs.  Also, there were no additional
> > messages in
> > the replication logs.
> >
> > Does session replication work on servers that have apache and
> tomcat using
> > the mod_webapp connector?
> >
> > Thanks,
> > 	Neil.
> >
> > --
> > Neil Aggarwal
> > JAMM Consulting, Inc.    (972) 612-6056, http://www.JAMMConsulting.com
> > Custom Internet Development    Websites, Ecommerce, Java, databases
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: tomcat-user-unsubscribe@jakarta.apache.org
> > For additional commands, e-mail: tomcat-user-help@jakarta.apache.org
> >
> >
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: tomcat-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: tomcat-user-help@jakarta.apache.org


---------------------------------------------------------------------
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RE: Sessions not replicating

Posted by Filip Hanik <ma...@filip.net>.
> But, when I opened a browser and visited this page:
> http://gaggle5.gaggle.net/www-test/index.jsp
> and then went to this page:
> http://gnwebapp1.gaggle.net/www-test/index.jsp

these two URLs are different, hence your browser will not send the same
cookie between them.
You have to use a load balancer (Apache, http://balance.sourceforge.net, or
my java load balancer)
to be able to switch server without changing the URL

Filip

> -----Original Message-----
> From: Neil Aggarwal [mailto:neil@JAMMConsulting.com]
> Sent: Monday, May 12, 2003 4:11 PM
> To: mail@filip.net
> Cc: Tomcat-User; Jeff Patterson
> Subject: Sessions not replicating
>
>
> Filip:
>
> I am trying to follow your document at
> http://cvs.apache.org/~fhanik/index.html
> to set-up session replication in tomcat 4.
>
> I have two machines running apache 2.0.44 and tomcat 4.1.24 using the
> mod_webapp
> connector.
>
> These two machines are on a private subnet which gets mapped
> to public IP addresses.  They are
> 	gnwebapp1.gaggle.net with internal IP 192.168.0.11
> 	gaggle5.gaggle.net with internal IP 192.168.0.5
>
> On both servers, in the tomcat server.xml in the <Service
> name="Tomcat-Apache">
> tag, I added these lines:
>       <Host name="localhost" debug="0" appBase="webapps"
>        unpackWARs="false" autoDeploy="false">
>         <Context path="/www-test" docBase="www-test" debug="0"
>                          reloadable="true" crossContext="true">
>                   <Logger
> className="org.apache.catalina.logger.FileLogger"
>                               prefix="localhost_reptest_log."
> suffix=".txt"
>                                   timestamp="true"/>
>           <Valve className="org.apache.catalina.session.ReplicationValve"
>                          filter=".*\.gif;.*\.jpg;.*\.jpeg;.*\.js"
>                          debug="0"/>
>                   <Manager
> className="org.apache.catalina.session.InMemoryReplicationManager"
>                               debug="10"
>                               printToScreen="true"
>                               saveOnRestart="false"
>                               maxActiveSessions="-1"
>                               minIdleSwap="-1"
>                               maxIdleSwap="-1"
>                               maxIdleBackup="-1"
>                               pathname="null"
>                               printSessionInfo="true"
>                               checkInterval="10"
>                               expireSessionsOnShutdown="false"
>
> serviceclass="org.apache.catalina.cluster.mcast.McastService"
>                               mcastAddr="228.1.2.3"
>                               mcastPort="45566"
>                               mcastFrequency="500"
>                               mcastDropTime="5000"
>                               tcpListenAddress="auto"
>                               tcpListenPort="4001"
>                               tcpSelectorTimeout="100"
>                               tcpThreadCount="2"
>                               useDirtyFlag="true">
>                   </Manager>
>         </Context>
>       </Host>
>
> I then started the tomcat and apache on gaggle5 and saw this output in
> the localhost_reptest log:
> 2003-05-12 15:57:55 ContextConfig[/www-test]: Missing application web.xml,
> using defaults only
> 2003-05-12 15:57:55 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Starting
> 2003-05-12 15:57:55 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Force random number initialization starting
> 2003-05-12 15:57:55 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Seeding random number generator class java.security.SecureRandom
> 2003-05-12 15:57:55 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Seeding of random number generator has been completed
> 2003-05-12 15:57:55 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Getting message digest component for algorithm MD5
> 2003-05-12 15:57:55 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Completed getting message digest component
> 2003-05-12 15:57:55 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Force random number initialization completed
> 2003-05-12 15:57:55 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Member channel started inside tomcat, version v0.998
> 2003-05-12 15:57:55 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Sleeping for 5 secs to establish cluster membership
> 2003-05-12 15:58:00 StandardWrapper[/www-test:default]: Loading container
> servlet default
> 2003-05-12 15:58:00 StandardWrapper[/www-test:invoker]: Loading container
> servlet invoker
>
> So, it seems that the replication manager loaded OK.
>
> Then, I started the apache and tomcat on gnwebapp1.  In is reptest log, I
> saw this output:
>
> 2003-05-12 15:59:00 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Starting
> 2003-05-12 15:59:00 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Force random number initialization starting
> 2003-05-12 15:59:00 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Seeding random number generator class java.security.SecureRandom
> 2003-05-12 15:59:00 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Seeding of random number generator has been completed
> 2003-05-12 15:59:00 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Getting message digest component for algorithm MD5
> 2003-05-12 15:59:00 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Completed getting message digest component
> 2003-05-12 15:59:00 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Force random number initialization completed
> 2003-05-12 15:59:00 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Member channel started inside tomcat, version v0.998
> 2003-05-12 15:59:00 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Sleeping for 5 secs to establish cluster membership
> 2003-05-12 15:59:00 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Replication member
> added:org.apache.catalina.cluster.mcast.McastMember[tcp://192.168.
> 0.5:4001,1
> 92.168.0.5,4001]
> 2003-05-12 15:59:05 StandardContext[/www-test]: Posting standard context
> attributes
> 2003-05-12 15:59:05 StandardContext[/www-test]: Configuring application
> event listeners
> 2003-05-12 15:59:05 StandardContext[/www-test]: Sending application start
> events
> 2003-05-12 15:59:05 StandardContext[/www-test]: Starting filters
> 2003-05-12 15:59:05 StandardWrapper[/www-test:default]: Loading container
> servlet default
> 2003-05-12 15:59:05 StandardWrapper[/www-test:invoker]: Loading container
> servlet invoker
> 2003-05-12 15:59:05 StandardContext[/www-test]: Starting completed
>
> And in the log on the gaggle5 server, I saw this information:
>
> 2003-05-12 15:58:59 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Replication member
> added:org.apache.catalina.cluster.mcast.McastMember[tcp://192.168.
> 0.11:4001,
> 192.168.0.11,4001]
> 2003-05-12 15:59:04 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> InMemoryReplicationManager.messageDataReceived(): received message
> 2003-05-12 15:59:04 StandardManager[/www-test]:
> [InMemoryReplicationManager]
> Received SessionMessage of type=SESSION-GET-ALL
>
> So, it seems that the two machines are talking to each other.
>

>
> I got two different session IDs.  Also, there were no additional
> messages in
> the replication logs.
>
> Does session replication work on servers that have apache and tomcat using
> the mod_webapp connector?
>
> Thanks,
> 	Neil.
>
> --
> Neil Aggarwal
> JAMM Consulting, Inc.    (972) 612-6056, http://www.JAMMConsulting.com
> Custom Internet Development    Websites, Ecommerce, Java, databases
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: tomcat-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: tomcat-user-help@jakarta.apache.org
>
>


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