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From "Jared Bunting (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SHIRO-318) Guice integration causes a warning from guice-servlet
Date Fri, 05 Aug 2011 13:37:27 GMT

    [ https://issues.apache.org/jira/browse/SHIRO-318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13079970#comment-13079970
] 

Jared Bunting commented on SHIRO-318:
-------------------------------------

It looks like the filters (well, anything that implements ServletContextSupport) are asking
for a ServletContext at startup time via the BeanTypeListener, which guice-servlet doesn't
like.  We are already binding a ServletContext in ShiroWebModule (with an @Named annotation),
so we just need to make sure that that's the one getting injected by BeanTypeListener.  I
think I'm going to add a BeanTypeListener "mapping" concept for this purpose. (map type->Key
for use in BeanTypeListener - right now it assumes a Key w/o annotation).

> Guice integration causes a warning from guice-servlet
> -----------------------------------------------------
>
>                 Key: SHIRO-318
>                 URL: https://issues.apache.org/jira/browse/SHIRO-318
>             Project: Shiro
>          Issue Type: Bug
>    Affects Versions: 1.2.0
>            Reporter: Jared Bunting
>
> We see this:
> Aug 5, 2011 12:28:49 PM
> com.google.inject.servlet.InternalServletModule$BackwardsCompatibleServletContextProvider
> get
> WARNING: You are attempting to use a deprecated API (specifically,
> attempting to @Inject ServletContext inside an eagerly created
> singleton. While we allow this for backwards compatibility, be warned
> that this MAY have unexpected behavior if you have more than one
> injector (with ServletModule) running in the same JVM. Please consult
> the Guice documentation at
> http://code.google.com/p/google-guice/wiki/Servlets for more
> information.

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