I'd make a copy of SampleModule.java and use that instead of the method
outlined below (where you extend SocialApiGuiceModule..)
On Mon, Jun 29, 2009 at 6:55 AM, pablo fernandez <fernandezpabl...@gmail.com
> wrote:
> Hi,
>
> I'm developing a shinding database backed site. I downloaded shindig for
> Java recently, and tried to modify the code in order to make it work with a
> different data store.
>
> I started small, implementing just PersonService, but I always get this
> exception:
>
> com.google.inject.CreationException: Guice configuration errors:
>
> 1) Error at
>
> org.apache.shindig.social.core.oauth.OAuthAuthenticationHandler.<init>(OAuthAuthenticationHandler.java:64):
> Error while injecting at
>
> org.apache.shindig.social.core.oauth.AuthenticationHandlerProvider.<init>(AuthenticationHandlerProvider.java:36):
> Binding to org.apache.shindig.social.opensocial.oauth.OAuthDataStore not
> found. No bindings to that type were found.
>
> 1 error[s]
> at com.google.inject.BinderImpl.createInjector(BinderImpl.java:277)
> at com.google.inject.Guice.createInjector(Guice.java:79)
> at
>
> org.apache.shindig.common.servlet.GuiceServletContextListener.contextInitialized(GuiceServletContextListener.java:64)
> at
>
> org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3934)
> at
> org.apache.catalina.core.StandardContext.start(StandardContext.java:4429)
> at
>
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
> at
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
> at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526)
> at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:850)
> at
> org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:724)
> at
> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:493)
> at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1206)
> at
> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:314)
> at
>
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
> at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
> at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)
> at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
> at
> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
> at
> org.apache.catalina.core.StandardService.start(StandardService.java:516)
> at
> org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
> at org.apache.catalina.startup.Catalina.start(Catalina.java:583)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
>
> My GuiceModule is this (note that OAuthDataStore is declared):
>
> public class GuiceModule extends SocialApiGuiceModule {
>
> protected void configure(){
> super.configure();
>
> bind(String.class).annotatedWith(Names.named("shindig.canonical.json.db"))
> .toInstance("sampledata/canonicaldb.json");
>
> bind(PersonService.class).to(org.self.opensocial.PesonServiceImpl.class);
>
> bind(OAuthDataStore.class).to(SampleOAuthDataStore.class);
> }
>
> }
>
> and here's the web.xml that loads all modules:
>
> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xmlns="http://java.sun.com/xml/ns/javaee";
> xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd";
> xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
> http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd";
> id="Shindig"
> version="2.5">
> <!-- configuration -->
> <!-- If you have your own Guice module(s), put them here as a
> colon-separated list. -->
> <context-param>
> <param-name>guice-modules</param-name>
> <param-value>
> org.apache.shindig.common.PropertiesModule:
> org.apache.shindig.gadgets.oauth.OAuthModule:
> org.self.guice.modules.GuiceModule
> </param-value>
> </context-param>
>
> <filter>
> <filter-name>authFilter</filter-name>
>
>
> <filter-class>org.apache.shindig.auth.AuthenticationServletFilter</filter-class>
> </filter>
>
> <filter-mapping>
> <filter-name>authFilter</filter-name>
> <url-pattern>/social/*</url-pattern>
> </filter-mapping>
>
> <listener>
>
>
> <listener-class>org.apache.shindig.common.servlet.GuiceServletContextListener</listener-class>
> </listener>
>
> <!-- Serve social REST api -->
> <servlet>
> <servlet-name>socialRestapiServlet</servlet-name>
> <servlet-class>
> org.apache.shindig.protocol.DataServiceServlet
> </servlet-class>
> <init-param>
> <param-name>handlers</param-name>
> <param-value>org.apache.shindig.social.handlers</param-value>
> </init-param>
> </servlet>
>
> <!-- Serve social RPC api -->
> <servlet>
> <servlet-name>socialJsonRpcServlet</servlet-name>
> <servlet-class>
> org.apache.shindig.protocol.JsonRpcServlet
> </servlet-class>
> <init-param>
> <param-name>handlers</param-name>
> <param-value>org.apache.shindig.social.handlers</param-value>
> </init-param>
> </servlet>
>
> <servlet-mapping>
> <servlet-name>socialRestapiServlet</servlet-name>
> <url-pattern>/social/rest/*</url-pattern>
> </servlet-mapping>
>
> <servlet-mapping>
> <servlet-name>socialJsonRpcServlet</servlet-name>
> <url-pattern>/social/rpc/*</url-pattern>
> </servlet-mapping>
> </web-app>
>
>
> Any ideas why this happens? If you need further info on my
> configuration/code please ask!
>
> Thanks in advance
> --
> Fernandez, Pablo.
>
