It's in a normal doGet method of a servlet.

Re-enabled it to double-check that I was failing on the version in
doGet (originally I had it in an init() method) and ran into something
that may be the cause.

If I request the servlet from http://localhost:8080/ it fails, the
same servlet also responds to http://localhost:8080/Index and there it
works fine.

I can't see anything in my code making it fail from the "bare" URL,
but there is a fair amount going on in that servlet.  I was just doing
it there for expediency while testing, can't see any good reason to
enqueue something from / anyway so should be fine.

Thanks,
-C



On Dec 15, 6:26 pm, "Max Ross (Google)" <[email protected]>
wrote:
> Where is your code that adds the task to the queue?  Is it being run during
> server initializaiton, perhaps as part of a static block or a LoadOnStartup
> servlet?
>
> Thanks,
> Max
>
> On Tue, Dec 15, 2009 at 8:27 AM, Millisecond <[email protected]> wrote:
> > Hello,
>
> > I'm just testing out super basic TaskQueue stuff in the dev
> > environment and running into an exception I just can't seem to shake.
>
> > Code:
>
> > Queue queue = QueueFactory.getQueue("mail-queue");
> > queue.add(url("/api/RunMonitor"));
>
> > Exception:
>
> > java.lang.IllegalArgumentException: Host name may not be null
> >        at org.apache.commons.httpclient.HttpHost.<init>(Unknown Source)
> >        at org.apache.commons.httpclient.HttpHost.<init>(Unknown Source)
> >        at org.apache.commons.httpclient.HttpMethodBase.setURI(Unknown
> > Source)
> >        at org.apache.commons.httpclient.HttpMethodBase.<init>(Unknown
> > Source)
> >        at org.apache.commons.httpclient.methods.ExpectContinueMethod.<init>
> > (Unknown Source)
> >        at
> > org.apache.commons.httpclient.methods.EntityEnclosingMethod.<init>
> > (Unknown Source)
> >        at org.apache.commons.httpclient.methods.PostMethod.<init>(Unknown
> > Source)
> >        at com.google.appengine.api.urlfetch.dev.LocalURLFetchService
> > $RedirectablePostMethod.<init>(LocalURLFetchService.java:348)
> >        at com.google.appengine.api.urlfetch.dev.LocalURLFetchService
> > $4.buildMethod(LocalURLFetchService.java:95)
>
> > I've tried this about half a dozen ways, starting with different --
> > address parameters thinking something wasn't picking up right on the
> > default 0.0.0.0 argument and on 1.2.8 and 1.3 versions.
>
> > The same code works fine if I publish to to production and run it
> > there.
>
> > My environment:
> > -OSX
> > -IntelliJ w/plugin
> > -JDK1.6
>
> > Thanks!
> > -Millisecond
>
> > --
>
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