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https://issues.jboss.org/browse/SOLDER-248?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12633614#comment-12633614
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Jason Porter commented on SOLDER-248:
-------------------------------------
It sounds like this is spec related and really nothing we can do that will be
portable, is that correct?
> Seam Servlet broken in multi-war ear deployment
> -----------------------------------------------
>
> Key: SOLDER-248
> URL: https://issues.jboss.org/browse/SOLDER-248
> Project: Seam Solder
> Issue Type: Bug
> Affects Versions: 3.0.0.Final
> Reporter: Jozef Hartinger
> Fix For: 3.1.0.CR1
>
>
> The Servlet specification requires a java library to be bundled within the
> WEB-INF/lib folder for its web-fragment.xml to be read. Therefore, if
> multiple web applications using Seam Servlet are bundled within an EAR, they
> all have to package Seam Servlet within their WEB-INF/lib folders.
> The CDI specification is not clear in defining the application scope in an
> EAR (See https://issues.jboss.org/browse/CDI-129 for details.)
> JBoss AS 7 implements the application scope as per-ear.
> This results in conflicts between multiple instances of Seam Servlet.
> Therefore, when the ear is deployed, the deployment fails with
> AmbiguousResolutionException like the following one:
> 15:14:42,467 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-7)
> MSC00001: Failed to start service
> jboss.deployment.unit."test.ear".WeldService:
> org.jboss.msc.service.StartException in service
> jboss.deployment.unit."test.ear".WeldService:
> org.jboss.weld.exceptions.DeploymentException: WELD-001409 Ambiguous
> dependencies for type [HttpServletRequest] with qualifiers [@Default] at
> injection point [[field] @Inject private
> org.jboss.seam.servlet.http.CookieParamProducer.request]. Possible
> dependencies [[Producer Method [HttpServletRequest] with qualifiers [@Any
> @Default] declared as [[method] @Produces @Typed @RequestScoped protected
> org.jboss.seam.servlet.http.ImplicitHttpServletObjectsProducer.getHttpServletRequest()],
> Producer Method [HttpServletRequest] with qualifiers [@Any @Default]
> declared as [[method] @Produces @Typed @RequestScoped protected
> org.jboss.seam.servlet.http.ImplicitHttpServletObjectsProducer.getHttpServletRequest()]]]
> at org.jboss.as.weld.services.WeldService.start(WeldService.java:96)
> at
> org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1765)
> at
> org.jboss.msc.service.ServiceControllerImpl$ClearTCCLTask.run(ServiceControllerImpl.java:2291)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> [:1.6.0_24]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> [:1.6.0_24]
> at java.lang.Thread.run(Thread.java:662) [:1.6.0_24]
> Caused by: org.jboss.weld.exceptions.DeploymentException: WELD-001409
> Ambiguous dependencies for type [HttpServletRequest] with qualifiers
> [@Default] at injection point [[field] @Inject private
> org.jboss.seam.servlet.http.CookieParamProducer.request]. Possible
> dependencies [[Producer Method [HttpServletRequest] with qualifiers [@Any
> @Default] declared as [[method] @Produces @Typed @RequestScoped protected
> org.jboss.seam.servlet.http.ImplicitHttpServletObjectsProducer.getHttpServletRequest()],
> Producer Method [HttpServletRequest] with qualifiers [@Any @Default]
> declared as [[method] @Produces @Typed @RequestScoped protected
> org.jboss.seam.servlet.http.ImplicitHttpServletObjectsProducer.getHttpServletRequest()]]]
> at
> org.jboss.weld.bootstrap.Validator.validateInjectionPoint(Validator.java:274)
> at org.jboss.weld.bootstrap.Validator.validateBean(Validator.java:106)
> at
> org.jboss.weld.bootstrap.Validator.validateRIBean(Validator.java:129)
> at
> org.jboss.weld.bootstrap.Validator.validateBeans(Validator.java:351)
> at
> org.jboss.weld.bootstrap.Validator.validateDeployment(Validator.java:336)
> at
> org.jboss.weld.bootstrap.WeldBootstrap.validateBeans(WeldBootstrap.java:404)
> at org.jboss.as.weld.WeldContainer.start(WeldContainer.java:82)
> at org.jboss.as.weld.services.WeldService.start(WeldService.java:89)
> ... 5 more
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