I realized, that I had an error in my web.xml.
The listener wasn't pointing to my GuiceServletConfig. I changed it
to:
<listener>
<listener-class>com.test.servlet.MyGuiceServletConfig</listener-
class>
</listener>
but still the same problem.
On Jun 10, 9:09 pm, Dariusz <[email protected]> wrote:
> Thanks for your response!
>
> Now, when I start the app I am getting the following error:
>
> 10-Jun-2009 21:07:13 org.apache.catalina.core.StandardContext
> listenerStart
> SEVERE: Error configuring application listener of class
> com.test.servlet.MyGuiceServletConfig
> java.lang.ClassNotFoundException:
> com.test.servlet.MyGuiceServletConfig
> at org.apache.catalina.loader.WebappClassLoader.loadClass
> (WebappClassLoader.java:1387)
> at org.apache.catalina.loader.WebappClassLoader.loadClass
> (WebappClassLoader.java:1233)
> at org.apache.catalina.core.StandardContext.listenerStart
> (StandardContext.java:3786)
> at org.apache.catalina.core.StandardContext.start
> (StandardContext.java:4342)
> at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:
> 1045)
> at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
> 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:578)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
> 10-Jun-2009 21:07:13 org.apache.catalina.core.StandardContext
> listenerStart
> SEVERE: Skipped installing application listeners due to previous error
> (s)
> 10-Jun-2009 21:07:13 org.apache.catalina.core.StandardContext start
> SEVERE: Error listenerStart
>
> Any suggestion?
>
> On Jun 10, 8:27 pm, Eduardo Nunes <[email protected]> wrote:
>
> > Did you added the required jars?
> > - guice-servlet-2.0.jar
> > - guice-2.0.jar
> > - aopalliance.jar
>
> > On Wed, Jun 10, 2009 at 8:59 AM, Dariusz<[email protected]> wrote:
>
> > > Hi!
>
> > > I posted my question to a wrong group, so here is what my question is
> > > about.
>
> > > I'm trying to get the example of guice 2.0 running, but I can't figure
> > > out why it's not working. I try to do the same thing as on this page:
> > >http://code.google.com/p/google-guice/wiki/ServletModule
>
> > > Here is what I got:
>
> > > web.xml
>
> > > <web-app id="WebApp_ID" version="2.4" xmlns="http://java.sun.com/xml/
> > > ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> > > xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
> > >http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd";>
> > > <display-name>guicy</display-name>
>
> > > <filter>
> > > <filter-name>guiceFilter</filter-name>
> > > <filter-class>com.google.inject.servlet.GuiceFilter</
> > > filter-class>
> > > </filter>
>
> > > <filter-mapping>
> > > <filter-name>guiceFilter</filter-name>
> > > <url-pattern>/*</url-pattern>
> > > </filter-mapping>
>
> > > <listener>
> > > <listener-class>com.test.MyGuiceServletConfig</
> > > listener-class>
> > > </listener>
>
> > > </web-app>
>
> > > MyGuiceServletConfig.java
>
> > > import com.google.inject.Guice;
> > > import com.google.inject.Injector;
> > > import com.google.inject.servlet.GuiceServletContextListener;
>
> > > public class MyGuiceServletConfig extends GuiceServletContextListener
> > > {
>
> > > @Override
> > > protected Injector getInjector() {
> > > return Guice.createInjector( new MyServletModule() );
> > > }
>
> > > }
>
> > > MyServletModule.java
>
> > > import com.google.inject.servlet.ServletModule;
>
> > > public class MyServletModule extends ServletModule {
>
> > > @Override
> > > protected void configureServlets() {
> > > serve("/*").with( MyServlet.class );
> > > }
>
> > > }
>
> > > MyServlet.java
>
> > > import java.io.IOException;
> > > import java.io.PrintWriter;
>
> > > import javax.servlet.ServletException;
> > > import javax.servlet.http.HttpServlet;
> > > import javax.servlet.http.HttpServletRequest;
> > > import javax.servlet.http.HttpServletResponse;
>
> > > import com.google.inject.Singleton;
>
> > > @Singleton
> > > public class MyServlet extends HttpServlet {
>
> > > @Override
> > > public void doGet(HttpServletRequest req, HttpServletResponse
> > > resp)
> > > throws ServletException, IOException {
> > > resp.setContentType("text/html");
> > > PrintWriter writer = resp.getWriter();
> > > writer.printf("<h1>Welcome to the application!</h1>" );
> > > System.out.println( "...testing" );
> > > resp.setStatus( HttpServletResponse.SC_OK );
> > > }
>
> > > /**
> > > * Process the HTTP Post request
> > > */
> > > public void doPost( HttpServletRequest request,
> > > HttpServletResponse
> > > response ) throws ServletException, IOException {
> > > System.out.println( "inside MyServlet class" );
> > > }
>
> > > }
>
> > > I'm not getting anywhere and I don't have anything in my log file. I
> > > would really appreciate any help. I think th approach of Guice is
> > > excellent and would love to use it for my applications.
>
> > > Thanks a lot in advance!
>
> > --
> > Eduardo S. Nuneshttp://e-nunes.com.br
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