On Fri, 2009-12-11 at 00:50 +0100, Steven Dolg wrote:
> Johannes Lichtenberger schrieb:
> > Hello,
> >
> > I'm still trying to catch errors with my logger, now I've even tried the
> > following:
> >
> > static {
> > GoogleEarthGenerator.class.getResource("rcl-config/WEB-INF/log4j.xml");
> > }
> >
> > /** Logger (commons-logging). */
> > private Log logger = LogFactory.getLog(getClass().getName());
> >
> > but I'm always receiving the following warning (which occurs because it
> > can't find log4j.xml..., somehow even not when copied to the mysite
> > project directory root).
> >
>
> Unless you are using some helper to configure log4j for you (eg like
> org.apache.cocoon.spring.configurator.log4j.Log4JConfigurator) log4j
> will look for a configuration in the classpath.
> So you might want that file in WEB-INF/classes.
> And there is no need to access it from your own code.
Hm, I have no directory named classes within WEB-INF, but see below.
> > Would be great if someone could help me, please. It seems some errors
> > are caught in cocoon.log and some aren't.
> >
> > My general logging concept of errors is like the following, so I'm
> > getting a short message _and_ the stacktrace.
> >
> > } catch (SAXException e) {
> > logger.warn("SAX exception: " + e.getMessage(), e);
> > } catch (TreetankIOException e) {
> > logger.warn("TreeTank IO exception: " + e.getMessage(), e);
> > } catch (TreetankException e) {
> > logger.warn("General Treetank exception: " + e.getMessage(), e);
> > }
> >
> > All I can see on STDOUT is about 100 lines like:
> >
> > at
> > org.treetank.cocoon.generating.GoogleEarthGenerator.skip(GoogleEarthGenerator.java:178)
> > at
> > org.treetank.cocoon.generating.GoogleEarthGenerator.skip(GoogleEarthGenerator.java:178)
> > at
> > org.treetank.cocoon.generating.GoogleEarthGenerator.skip(GoogleEarthGenerator.java:178)
> >
> > but I have no clue on what's the kind of exception thrown and the
> > stacktrace and so on, all I know is the line (178, which is a recursive
> > call of the method "skip(...)").
> >
>
> Looks like your recursion is too deep and you're getting a
> StackOverflowError.
Oh yes, exactly, after adding a static-Block with some initialisation
which should only be done once so I get the stack trace after a second
call to http://localhost:8888/gearth/?BBOX=1,1,1,1.
Do you know how to configure the JVM used (enable assertions -- -vmargs
-ea)?
Thank you.
regards,
Johannes
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
