On Tue, Jan 20, 2015 at 1:03 PM, George Christman <gchrist...@cardaddy.com> wrote:
> So I just took a look at the tapestry code and I'm not seeing anyway > to work around it unless I want to build my own links which I'd rather > not do because of my use of the url rewriter. > > Tap code line 113 > > https://github.com/apache/tapestry-5/blob/5.4-beta-26/tapestry-core/src/main/java/org/apache/tapestry5/internal/services/LinkSourceImpl.java > How do you work around this? > You are right George. Ever since the loopback reset listeners was put it in (for T5.3), the LinkSource.createPageRenderLink(...) doesn't anymore work outside request context (e.g. in a scheduled job). You should instead use the linkEncoder directly (as in the implementation for createPageRenderLink): PageRenderRequestParameters parameters = new PageRenderRequestParameters(canonical, new ArrayEventContext( typeCoercer, context), loopback); Link link = linkEncoder.createPageRenderLink(parameters); Set loopback to false, you don't need it. Kalle > > On Tue, Jan 20, 2015 at 11:14 AM, George Christman > <gchrist...@cardaddy.com> wrote: > > Still no success in getting this to work. I've contributed the Hostname > etc. > > > > configuration.add(SymbolConstants.HOSTNAME, "localhost"); > > configuration.add(SymbolConstants.HOSTPORT, "8080"); > > configuration.add(SymbolConstants.HOSTPORT_SECURE, "false"); > > > > And a simple test which fails with the same error. > > > > private void testTask() { > > periodicExecutor.addJob(new IntervalSchedule(3000), > > "Data Validation1", new Runnable() { > > @Override > > public void run() { > > System.out.println("test"); > > try { > > > > System.out.println(linkSource.createPageRenderLink(Index.class)); > > } catch (Exception ex) { > > System.out.println("ex " + ex); > > } > > } > > }); > > } > > > > On Tue, Jan 20, 2015 at 7:41 AM, George Christman > > <gchrist...@cardaddy.com> wrote: > >> So toAbsolute is the code calling the request and the cause of this > >> exception? I'm assuming your referring to me contributing those values > to my > >> appmodule. Once I contribute those values, would toAbsolute use those > values > >> instead of the request? Just trying to understand the issue a little bit > >> better. Thanks Kalle. > >> > >> On Jan 20, 2015 4:44 AM, "Kalle Korhonen" <kalle.o.korho...@gmail.com> > >> wrote: > >>> > >>> On Tue, Jan 20, 2015 at 1:23 AM, George Christman > >>> <gchrist...@cardaddy.com> > >>> wrote: > >>> > >>> > I'm using T5 beta-25 and I have the following code and I'm noticing > >>> > when the scheduler fires off my service, my PageRenderLinkSource does > >>> > not work. If I manually fire it off through the admin with an > >>> > actionlink, it works without issue. > >>> > I'm seeing the following exception > >>> > java.lang.NullPointerException: Unable to delegate method invocation > >>> > to property 'request' of <Proxy for > >>> > RequestGlobals(org.apache.tapestry5.services.RequestGlobals)>, > because > >>> > the property is null. > >>> > Any idea why this isn't working? > >>> > > >>> > >>> Naturally, you don't have a request to work with when you are executing > >>> from a cron job. But if you just want to generate links, you don't > need to > >>> and you shouldn't use the request values. Contribute HOSTNAME, HOSTPORT > >>> and > >>> HOSTPORT_SECURE and you can generate absolute urls without resorting to > >>> reading the values from the request. > >>> > >>> Kalle > >>> > >>> > >>> > >>> > > >>> > --------------------------------------------------------------------- > >>> > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > >>> > For additional commands, e-mail: users-h...@tapestry.apache.org > >>> > > >>> > > > > > > > > > -- > > George Christman > > CEO > > www.CarDaddy.com > > P.O. Box 735 > > Johnstown, New York > > > > -- > George Christman > CEO > www.CarDaddy.com > P.O. Box 735 > Johnstown, New York > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > >
