Sorry I missed the filter-mapping part, which I believe needs to match
the filter name. So you should have:
...
<filter>
<filter-name>Quiz</filter-name>
<filter-class>org.apache.tapestry.TapestryFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>Quiz</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
...
Chris Lewis wrote:
> Hi Michael,
>
> I believe the problem is your filter name in web.xml. See this part:
>
> ...
>
> <filter>
> <filter-name>app</filter-name>
> <filter-class>org.apache.tapestry.TapestryFilter</filter-class>
> </filter>
>
> ...
>
> If I remember correctly T5 uses the filter name to deduce your
> application module. By default (using the maven quickstart archetype)
> this is named 'app', and a default module is created for you named
> AppModule.java in the services directory. My guess is you renamed your
> module but did not rename your filter (I've done this a couple of times).
>
> chris
>
> Michael Szalay wrote:
>
>> Hi all
>>
>> I tried to build my first service, but its not found within the registration
>>
>> I try to lookup it in the page:
>>
>> @Inject
>> private QuizService quizService;
>>
>> There is a Module class which should build my service:
>>
>> package com.szalay.quiz.services;
>>
>> import org.apache.tapestry.ioc.ServiceBinder;
>>
>> /**
>> *
>> * @author michael
>> */
>> public class QuizModule {
>>
>> /**
>> * this is called by tapestry at application startup
>> *
>> * @param binder
>> */
>> public void bind(ServiceBinder binder) {
>> binder.bind(QuizService.class,
>> QuizServiceImpl.class).scope("singleton");
>> }
>> }
>>
>> QuizService:
>>
>> package com.szalay.quiz.services;
>>
>> import com.szalay.quiz.entity.Quiz;
>> import java.util.Collection;
>>
>> /**
>> *
>> * @author michael
>> */
>> public interface QuizService {
>>
>> public Collection<Quiz> getLatestQuiz(int number) throws Exception;
>>
>> public Integer getNumberOfQuizes() throws Exception;
>> }
>>
>>
>> QuizServiceImpl:
>>
>> package com.szalay.quiz.services;
>>
>> import com.szalay.quiz.entity.Quiz;
>> import java.util.Collection;
>>
>> /**
>> *
>> * @author michael
>> */
>> public class QuizServiceImpl implements QuizService {
>>
>> public Collection<Quiz> getLatestQuiz(int number) throws Exception {
>> ...
>> }
>>
>> public Integer getNumberOfQuizes() throws Exception {
>> ...
>> }
>>
>> }
>>
>>
>> But this gets the error:
>>
>> Caused by: java.lang.RuntimeException: No service implements the interface
>> com.szalay.quiz.services.QuizService.
>> at
>> org.apache.tapestry.ioc.internal.RegistryImpl.getService(RegistryImpl.java:517)
>> at
>> org.apache.tapestry.ioc.internal.ObjectLocatorImpl.getService(ObjectLocatorImpl.java:45)
>> at
>> org.apache.tapestry.internal.services.ServiceInjectionProvider.provideInjection(ServiceInjectionProvider.java:40)
>>
>>
>> here is my web.xml
>>
>> <?xml version="1.0" encoding="UTF-8"?>
>> <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"; xmlns:xsi="
>> http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="
>> http://java.sun.com/xml/ns/javaee
>> http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd";>
>>
>> <!-- tapestry stuff -->
>> <context-param>
>> <param-name>tapestry.app-package</param-name>
>> <param-value>com.szalay.quiz</param-value>
>> </context-param>
>> <filter>
>> <filter-name>app</filter-name>
>> <filter-class>org.apache.tapestry.TapestryFilter</filter-class>
>> </filter>
>> <filter-mapping>
>> <filter-name>app</filter-name>
>> <url-pattern>/*</url-pattern>
>> </filter-mapping>
>>
>> <!-- session timeout -->
>> <session-config>
>> <session-timeout>
>> 30
>> </session-timeout>
>> </session-config>
>>
>> </web-app>
>>
>>
>>
>> I have not idea about what is wrong. Anyone of you?
>>
>> Regards
>>
>> Michael
>>
>>
>>
>
>
--
http://thegodcode.net
