Hi Pablo, I would appreciate if you could share how you solved this issue.
Thanks and Regards, Hafiz 2009/7/2 pablo fernandez <[email protected]> > Guys, > > Thanks for your insight I finally solved the issue. > > Regards > Pablo > > On Tue, Jun 30, 2009 at 9:41 AM, pablo fernandez < > [email protected] > > wrote: > > > Paul, > > > > I've set a breakpoint and I can positively say that GuiceModule gets > > injected. > > > > Viggo, > > > > I've read your post, but for laboral reasons I need to learn shindig in > > order to join a team that will integrate a product with opensocial (via > > shindig), Im deffinetly checking socialsite for insight though. > > > > Thanks for the replies, any idea is appreciated > > > > > > On Tue, Jun 30, 2009 at 8:51 AM, Paul Lindner <[email protected]> wrote: > > > >> Are you sure that org.self.guice.modules.GuiceModule is getting > injected? > >> Perhaps add some debugging code to GuiceModule.configure() to insure > that > >> your bindings are being created? > >> > >> On Mon, Jun 29, 2009 at 7:12 PM, pablo fernandez < > >> [email protected] > >> > wrote: > >> > >> > Paul, > >> > > >> > I did that, just modifiying the module to implement PersonService by > my > >> > own, > >> > this is the module I used: > >> > > >> > package org.self.guice.modules; > >> > > >> > public class SampleModule extends SocialApiGuiceModule { > >> > > >> > @Override > >> > protected void configure() { > >> > super.configure(); > >> > > >> > bind(String.class).annotatedWith(Names.named(" > >> > shindig.canonical.json.db")) > >> > .toInstance("sampledata/canonicaldb.json"); > >> > bind(ActivityService.class).to(JsonDbOpensocialService.class); > >> > bind(AppDataService.class).to(JsonDbOpensocialService.class); > >> > bind(PersonService.class).to(PersonServiceImpl.class); > >> > > >> > bind(OAuthDataStore.class).to(SampleOAuthDataStore.class); > >> > > >> > // We do this so that jsecurity realms can get access to the > >> > jsondbservice singleton > >> > requestStaticInjection(SampleRealm.class); > >> > } > >> > > >> > @Override > >> > protected Set<Object> getHandlers() { > >> > ImmutableSet.Builder<Object> handlers = ImmutableSet.builder(); > >> > handlers.addAll(super.getHandlers()); > >> > handlers.add(SampleContainerHandler.class); > >> > return handlers.build(); > >> > } > >> > > >> > } > >> > > >> > The error is the same as before. > >> > > >> > What am I doing wrong? > >> > > >> > On Mon, Jun 29, 2009 at 2:06 PM, Paul Lindner <[email protected]> > >> wrote: > >> > > >> > > 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 < > >> > > [email protected] > >> > > > 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. > >> > > > > >> > > > >> > > >> > > >> > > >> > -- > >> > Fernandez, Pablo. > >> > > >> > > > > > > > > -- > > Fernandez, Pablo. > > > > > > -- > Fernandez, Pablo. > -- He who asks is a fool for five minutes, but he who does not ask remains a fool forever.
