Site map (was: Re: 1600 users (was Is anyone REALLY using Jetspeed?))

[Michael Rothrock <mi...@michaelrothrock.com>]

I notice that you have a site map link across the bottom--do you generate
that automatically (the map, not the link)?  If so, how do you go about it?
(Code samples would be ideal, but I'd be happy with just a quick description
too.)

Thanks!

-- Michael

On 12/17/02 12:30 AM, "Moore, Richard" <Ri...@logistics.nhs.uk>
wrote:

> Hello Mike,
> 
> When I say 'active' users I do not mean concurrent users - we have 1600
> registered users and are getting on average 200 distinct users logging in
> per day making on average 3000 portlet requests overall per day.
> 
> Sorry to disappoint if you thought I meant 1600 concurrent users.
> 
> However, with this level of activity on a low end server, we have not
> experienced any performance problems.
> 
> I do not use Apache, just one instance of Tomcat 4.1.12 / MySQL, although
> most of our reporting is run off a windows machine running Crystal Reports -
> I pull these through a modified version of IFramePortlet.
> 
> The site is made up of a modified version of the default Jetspeed menuing
> system - one left menu bar that changes the tabs along the top menu. A large
> portion of the content of the site is made up of a number of homemade
> portlets that pull data from a number of database tables and render it in
> various ways - this data is manipulated by some other portlets that make up
> our homegrown content management system. I've posted a few screenshots at
> http://www.webtronic.d2g.biz/logisticsnet/ to give you an idea of the
> layout.
> 
> For instance, we have a news headline portlet, a documentlist portlet and an
> eventslist portlet. The data delivered through these is manipulated directly
> by various appointed 'franchisees' throught our organisation. Altogether we
> have 37 custom portlets.
> 
> Hope this information is helpful,
> 
> Richard.
> 
> 
> -----Original Message-----
> From: Saddest OfAllKeys [mailto:keyofdminor@yahoo.com]
> Sent: 13 December 2002 19:54
> To: Jetspeed Users List
> Subject: RE: 1600 users (was Is anyone REALLY using Jetspeed?)
> 
> 
> 
> Richard,
> 
> We've been struggling to define what a reasonable load
> is on Jetspeed and Tomcat in general (i.e. # of
> concurrent users).  1600 users is music to our ears.
> 
> If possible, can you tell us a bit about your site and
> architecture?
> 
> For example, are you running Tomcat as a standalone
> app, or with Apache? Do you run multiple Tomcats?
> 
> Is your site very expensive in terms of the size of
> images you use?  In the # or type of portlets that are
> available?  I'm guessing some portlet types must be
> more expensive than others.
> 
> Do you know how many users can hit the site
> simultaneously?
> 
> Finally, are there any performance tips you can share?
> We've been trying to compile a list (e.g. turn down
> logging level, use Apache to memory map images, etc).
> We will probably share our experiences once it has
> some things that aren't obvious.
> 
> thanks,
> Mike
> keyofdminor@hotmail.com
> 
> 
> --- "Moore, Richard" <Ri...@logistics.nhs.uk>
> wrote:
>> Hello Jasen,
>> 
>> Our intranet has been running Jetspeed for several
>> months now, we currently
>> have about 1600 active users running on a 600MHz PC
>> with no performance
>> problems at all. It has provided a very cheap and
>> effective solution.
>> 
>> We are using Redhat Linux, MySQL and Tomcat 4.1.12.
>> 
>> Hope this helps,
>> 
>> Richard.
>> 
>> -----Original Message-----
>> From: jasenj1@mitre.org [mailto:jasenj1@mitre.org]
>> Sent: 06 December 2002 19:42
>> To: jetspeed-user@jakarta.apache.org
>> Subject: Is anyone REALLY using Jetspeed?
>> 
>> 
>> This may be a dumb question, but it is one I need
>> answered.
>> 
>> My customer is interested in using Jetspeed as the
>> portal framework for an
>> intranet that will start with a few thousand users -
>> up to a thousand
>> simultaneous hits when people check into the portal
>> in the morning - and
>> then possibly be deployed much more widely.
>> 
>> As far as I can tell, there isn't much (anything?)
>> out there about
>> Jetspeed's performance/scalability, long term
>> stability, and developer
>> usability.  Being a .war based application, I
>> believe some of the
>> performance questions will relate to the servlet
>> engine being used
>> (Websphere, WebLogic, JRun, etc.).  However, there
>> must be some measurement
>> of how hard Jetspeed makes the servlet engine work
>> to deliver content.
>> 
>> So, my questions are:
>> 1. Is anyone using Jetspeed in a production
>> environment, with a fairly large
>> user base, with a fairly diverse set of portlets?
>> 2. If so, what is your server environment and
>> performance impressions?
>> 3. How difficulet was the integration of existing
>> web apps with Jetspeed?
>> 
>> Sorry for the kind of vague question, a simple "Yes,
>> I have it stood up
>> servicing a few k users, under Websphere, app
>> integration was no harder than
>> with anything else" or "We tried it, got frustrated
>> and bought Hummingbird
>> instead" will do.
>> 
>> - Jasen.
>> 
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