Thank you. I found out that HiveMind was indeed throwing an exception and it was being logged ... I'd missed it. And, when I googled the exception string I found the same solution. I was going to post the answer but thanks to your quick response, I don't need to.
Ezra Epstein -----Original Message----- From: Jesse Kuhnert [mailto:[EMAIL PROTECTED] Sent: Tuesday, July 11, 2006 1:37 PM To: Tapestry users Subject: Re: General HiveMind questions No...I think it's <module id>.<service id>. So, if you hivemodule.xml file has CustomTeamPageAdmin as the id and a service id of "jndiLookup" you would reference the service as "CustomTeamPageAdmin.jndiLookup" . The things you see in svn rely on package="" being set on the <module> element, it's a convenience to eliminate verbose package strings when constructing services.. For JNDI, I think the Virtual Library application has an example of that. It even uses jboss so you should feel right at home. http://tapestry.apache.org/tapestry4.1/exampleapps/index.html http://svn.apache.org/viewvc/tapestry/tapestry4/trunk/tapestry-examples/Vlib/src/context/WEB-INF/hivemodule.xml?view=markup You almost sound like you've been "forced" to use Tapestry. Ah well. On 7/11/06, Epstein, Ezra <[EMAIL PROTECTED]> wrote: > > OK, thanks to the SVN links, I see I need to reference the service by > the Java class of the interface, not by the id which I assigned to > that service). Very curious and I either missed that in the docs or > (once > again?) it's not documented. > > I swear, back in Tap2.0 I was an evangelist, but at this point using > Tapestry feels like coding by braille or utter trial and error. Is > that just me or is there some hard to find great docs that everyone > else has read? If so, please, please pass along the link. > > Thanks, > > Ezra Epstein > > > -----Original Message----- > From: Epstein, Ezra [mailto:[EMAIL PROTECTED] > Sent: Tuesday, July 11, 2006 1:19 PM > To: Tapestry users > Subject: RE: General HiveMind questions > > Thanks. I'm not (yet) using autowire (nor Tap4.1) so how does one > reference something in a page? I'm trying to use an annotation but > it's not working. Here are some details: > > <html-snippet file="View.html"> > <p><span jwcid="@Insert" value="ognl:date">Monday</span></p> > > <p><span jwcid="@Insert" value="ognl:jndiServiceString">jndi > info</span></p> </html-snippet> > > <java-snippet file="View.java"> > import java.util.Date; > > import org.apache.hivemind.lib.NameLookup; > import org.apache.tapestry.annotations.InjectObject; > import org.apache.tapestry.html.BasePage; > > public abstract class View extends BasePage { > > @InjectObject("service:jndiLookup") > public abstract NameLookup getJndiLookupService(); > > // This blows chunks. > public String getJndiServiceString() { > return getJndiLookupService().toString(); > } > > // This works > public String getDate() { > return (new Date()).toString(); > } > > } > </java-snippet> > > <xml-snippet file="hivemodule.xml"> > <?xml version="1.0"?> > <module id="CustomTeamPageAdmin" version="1.0.0"> > > <service-point id="jndiLookup" > interface="org.apache.hivemind.lib.NameLookup" > parameters-occurs="none"> > > <invoke-factory service-id="hivemind.BuilderFactory" > model="singleton"> > > <construct class=" > org.apache.hivemind.lib.impl.NameLookupImpl"> > <set property="initialFactory" > value=" > org.jnp.interfaces.NamingContextFactory" /> > <set property="URLPackages" > value=" > org.jboss.naming:org.jnp.interfaces" /> > <set property="providerURL" > value="jnp://localhost:1099" /> > <set-service property="coordinator" > > service-id="RemoteExceptionCoordinator" > /> > <event-listener > service-id="RemoteExceptionCoordinator" /> > </construct> > > </invoke-factory> > </service-point> > </module> > </xml-snippet> > > > The hivemodule.xml is in the WEB-INF folder and is being found and > parsed (I know, because I initially left out the version attribute and > saw an exception in the JBoss logs). > > The above doesn't work. Am I referencing the hivemind stuff the wrong > way? using the annotation incorrectly? HiveMind is completely silent > on the subject (nothing in the JBoss logs or the page) what I see is: > > <output-snippet> > org.apache.tapestry.BindingException > Unable to read OGNL expression '<parsed OGNL expression>' of > [EMAIL PROTECTED]: jndiServiceString > binding ExpressionBinding[View jndiServiceString] > location context:/View.html, line 11 > 6 > 7 <div jwcid="@For" source="ognl:list" value="ognl:item"> > 8 <span jwcid="@Insert" value="ognl:item" /><br /> > 9 </div> > 10 > 11 <p><span jwcid="@Insert" value="ognl:jndiServiceString">jndi > info</span></p> > 12 > 13 </body> > 14 </html> > org.apache.hivemind.ApplicationRuntimeException > Unable to read OGNL expression '<parsed OGNL expression>' of > [EMAIL PROTECTED]: jndiServiceString > component [EMAIL PROTECTED] > location context:/View.html > ognl.OgnlException > jndiServiceString > java.lang.AbstractMethodError > amazon.pizza.portal.tapestry.pages.View.getJndiLookupService > ()Lorg/apache/hivemind/lib/NameLookup; > > * amazon.pizza.portal.tapestry.pages.View.getJndiServiceString( > View.java:21) > * sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > * sun.reflect.NativeMethodAccessorImpl.invoke( > NativeMethodAccessorImpl.java:39) > * sun.reflect.DelegatingMethodAccessorImpl.invoke( > DelegatingMethodAccessorImpl.java:25) > * java.lang.reflect.Method.invoke(Method.java:585) > * ognl.OgnlRuntime.invokeMethod(OgnlRuntime.java:491) > </output-snippet> > > Which, thanks to the vaunted "line-precise error reporting," tells me > exactly what I already knew and very little about what's causing the > issue. Hence this post.... Any help appreciated. > > BTW, I can't for the best Google query I can construct, find a simple > example of accessing a JNDI object via HiveMind and using it in > Tapestry page or component. I'd think this would be a canonical > example. I find plenty with Spring, of course, ... > > Ezra Epstein > > > -----Original Message----- > From: James Carman [mailto:[EMAIL PROTECTED] > Sent: Tuesday, July 11, 2006 12:17 PM > To: 'Tapestry users' > Subject: RE: General HiveMind questions > > Well, HiveMind does support "bean" services, but they're not > recommended really (at least not by me). Interface-based services are > preferred. > Anyway, if you have to use a bean, all you have to do is use the bean > class as the interface when defining your service. You can set your > "parameters" > by autowiring (if they're supposed to be references to other HiveMind > services) or using XML inside the hivemodule.xml file. If you're > using tapestry-autowire (or Tap4.1), then all you have to do is > declare an abstract getter of the same type as your bean class and > Tapestry will automatically look it up for you. > > -----Original Message----- > From: Epstein, Ezra [mailto:[EMAIL PROTECTED] > Sent: Tuesday, July 11, 2006 3:12 PM > To: Tapestry users > Subject: General HiveMind questions > > So I've got an object I want to make available to a Tapestry page and > I want to use HiveMind to do this. What are the steps one takes? > > More specifically: the object does *not* implement an interface; the > object has parameters (set via mutator methods). > > (Maybe should be posted on the HiveMind lists) > > Thanks, > > Ezra Epstein > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- Jesse Kuhnert Tacos/Tapestry, team member/developer Open source based consulting work centered around dojo/tapestry/tacos/hivemind. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
