[OT] are tomcat and jetty simply alternative java servlet engines?

[Robert P. J. Day]

  yes, it's OT, but i suspect someone here can answer this in one
sentence or less.  i've downloaded a package that permits building
selecting either tomcat or jetty, so i just want to clarify that those
two packages are simply alternative java servlet engines.

  and, as a last point, both of the above are just lighter
alternatives to a full-figured jboss install, is that correct?
thanks.

rday

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Robert P. J. Day                               Waterloo, Ontario, CANADA

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