HP3000-L Archives

March 1999, Week 3

HP3000-L@RAVEN.UTC.EDU

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From:
Lars Appel <[log in to unmask]>
Reply To:
Lars Appel <[log in to unmask]>
Date:
Tue, 16 Mar 1999 19:33:44 +0100
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Tom wrote...

>This kind of stuff from HP drives me nuts.  We hear all kinds of happy talk
>at HP World about HP's renewed commitment to the 3000, and then they send
>out press releases and white papers with nary a mention of the 3000.
>
>For me, I can see this being useful for the Java stuff we will shortly be
>doing, if it accomodates MPE as well as UNIX and NT.

While I cannot comment on the White Paper you mentioned (hey, sometimes
even *I* seem to be able to resist a temptation :-) you can find some
example Java servlets on Jazz, one of them doing JDBC access to MusicDBE
from the imsql.sampledb.sys example database.

If you'd like to pull a Java Web Server trial from Sun's web site to plug
these example servlets into, I'd be happy to share snippets of a session
trace that I took when setting it up on my crash & burn 3000 recently.

Have played with Java servlets on MPE/iX for a few days now (not 8 hrs/day)
and must say that I am delighted. Especially on the ease of database access
via JDBC. For example, by declaring a servlet "implements SingleThreadModel"
you can get the servlet engine maintain a pool of servlet instances to keep
each instance from having to be thread safe. You can easily see the servlet
pool by looking at DBUTIL SHOW db USERS... multiple concurrent connections.

Lars.

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