> From: Lassi Immonen [mailto:[EMAIL PROTECTED]]
>
> Hi,
>
> I've been using Jython in cocoon for some time by using my own
> JythonGenerator. And I feel it's simplicity and speed that I can test
> things is very nice.
Have you tried Python XSPs in Cocoon 2.1-dev?
> ScriptGenerator have several shortcomings regarding using Jythons Lib
> modules and I tried to fix them, but they messed ScriptGenerator too
> much ,so I decided to move all those modifications to JythonGenerator.
>
> I'm using JythonGenerator like this:
> <map:generate src="tests/test.py" type="python">
> <parameter name="databasepool" value="valkeus"/>
> <parameter name="python.path" value="c:/prog/jython/lib"/>
> <parameter name="classpath" value="c:/prog/jython/jython.jar"/>
>
> Not sure are those settings best to be there or somewhere else?
>
> I can also import all .py files that are in python.path or in the same
> directory as my test.py.
>
> Example script using database:
> test.py
> -----
> import com.ziclix.python.sql as sql
> import mymodule
>
> #connection is pooled connection from sitemap
> con = sql.PyConnection(connection)
> cur = con.cursor(1);
>
> user = request.getParameter("user")
> data = mymodule.getdata()
>
> output.append("<db>")
>
> cur.execute("select * from users where name=? and data=?",(user,data))
> for users in cur.fetchall():
> output.append("<user>%s</user>"%users[0])
>
> output.append("</db>")
> -----
>
> I feel quite good on using Jython with Cocoon, it let me escape from
XSP
> verbosity. The question of speed arises though. Now script is loaded
> everytime request comes. Any advise on that?
Have a look at PythonGenerator in 2.1. IIRC, it pre-"compiles" Python
scripts.
Vadim
> In attachment you can find the JythonGenerator.
>
> Thanks,
> Lassi Immonen
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