<style>
/* Changing the layout to use less space for mobiles */
@media screen and (max-device-width: 480px), screen and (-webkit-min-device-pixel-ratio: 2) {
#email-body { min-width: 30em !important; }
#email-page { padding: 8px !important; }
#email-banner { padding: 8px 8px 0 8px !important; }
#email-avatar { margin: 1px 8px 8px 0 !important; padding: 0 !important; }
#email-fields { padding: 0 8px 8px 8px !important; }
#email-gutter { width: 0 !important; }
}
</style>
<div id="email-body">
<table id="email-wrap" align="center" border="0" cellpadding="0" cellspacing="0" style="background-color:#f0f0f0;color:#000000;width:100%;">
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<td id="email-page" style="padding:16px !important;">
<table align="center" border="0" cellpadding="0" cellspacing="0" style="background-color:#ffffff;border:1px solid #bbbbbb;color:#000000;width:100%;">
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<td bgcolor="#3b4d64" style="background-color:#3b4d64;color:#ffffff;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;line-height:1;"><img src="https://issues.jboss.org/s/en_USvizstt/782/58/_/jira-logo-scaled.png" alt="" style="vertical-align:top;" /></td>
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<td id="email-banner" style="padding:32px 32px 0 32px;">
<table align="left" border="0" cellpadding="0" cellspacing="0" width="100%" style="width:100%;">
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<img id="email-avatar" src="https://community.jboss.org/people/rcd/avatar/16.png" alt="" height="48" width="48" border="0" align="left" style="padding:0;margin: 0 16px 16px 0;" />
<div id="email-action" style="padding: 0 0 8px 0;font-size:12px;line-height:18px;">
<a class="user-hover" rel="rcd" id="email_rcd" href="https://issues.jboss.org/secure/ViewProfile.jspa?name=rcd" style="color:#003366;">Rich DiCroce</a>
created <img src="https://issues.jboss.org/images/icons/bug.gif" height="16" width="16" border="0" align="absmiddle" alt="Bug"> <a style='color:#003366;text-decoration:none;' href='https://issues.jboss.org/browse/WELD-1191'>WELD-1191</a>
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<div id="email-summary" style="font-size:16px;line-height:20px;padding:2px 0 16px 0;">
<a style='color:#003366;text-decoration:none;' href='https://issues.jboss.org/browse/WELD-1191'><strong>Issues determining bean types</strong></a>
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<table border="0" cellpadding="0" cellspacing="0" style="padding:0;text-align:left;width:100%;" width="100%">
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<td id="email-gutter" style="width:64px;white-space:nowrap;"></td>
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<table border="0" cellpadding="0" cellspacing="0" width="100%">
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<strong style="font-weight:normal;color:#505050;">Issue Type:</strong>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<img src="https://issues.jboss.org/images/icons/bug.gif" height="16" width="16" border="0" align="absmiddle" alt="Bug"> Bug
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<strong style="font-weight:normal;color:#505050;">Affects Versions:</strong>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
1.1.9.Final </td>
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<strong style="font-weight:normal;color:#505050;">Assignee:</strong>
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Unassigned </td>
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<strong style="font-weight:normal;color:#505050;">Created:</strong>
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31/Aug/12 12:28 PM
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<strong style="font-weight:normal;color:#505050;">Description:</strong>
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<p style='margin-top:0;margin-bottom:10px;'>My project has a JSF converter that is made injectable by Seam Faces. It extends the Seam Faces Converter abstract class:</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-java">@FacesConverter(<span class="code-quote">"QueryField"</span>)
@RequestScoped
<span class="code-keyword">public</span> class QueryFieldConverter <span class="code-keyword">extends</span> Converter<QueryField<?>></pre>
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<p style='margin-top:0;margin-bottom:10px;'>In AS 7.1.1.Final, this is not a problem. In a recent AS 7.2.0.Alpha1 snapshot (which uses Weld 1.1.9.Final), I get the following exception:</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-java">11:56:41,539 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-15) MSC00001: Failed to start service jboss.deployment.unit.<span class="code-quote">"Cerberus.ear"</span>.WeldService: org.jboss.msc.service.StartException in service jboss.deployment.unit.<span class="code-quote">"Cerberus.ear"</span>.WeldService: org.jboss.weld.exceptions.UnproxyableResolutionException: WELD-001435 Normal scoped bean class com.lapis.cerberus.status.query.QueryField is not proxyable because it has no no-args constructor - Managed Bean [class com.lapis.cerberus.portal.convert.QueryFieldConverter] with qualifiers [@Any @Default].
at org.jboss.as.weld.services.WeldService.start(WeldService.java:83)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [rt.jar:1.7.0_05]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [rt.jar:1.7.0_05]
at java.lang.<span class="code-object">Thread</span>.run(Unknown Source) [rt.jar:1.7.0_05]
Caused by: org.jboss.weld.exceptions.UnproxyableResolutionException: WELD-001435 Normal scoped bean class com.lapis.cerberus.status.query.QueryField is not proxyable because it has no no-args constructor - Managed Bean [class com.lapis.cerberus.portal.convert.QueryFieldConverter] with qualifiers [@Any @Default].
at org.jboss.weld.util.Proxies.getUnproxyableClassException(Proxies.java:214)
at org.jboss.weld.util.Proxies.getUnproxyableTypeException(Proxies.java:184)
at org.jboss.weld.util.Proxies.getUnproxyableTypesExceptionInt(Proxies.java:195)
at org.jboss.weld.util.Proxies.getUnproxyableTypesException(Proxies.java:169)
at org.jboss.weld.bootstrap.Validator.validateBean(Validator.java:147)
at org.jboss.weld.bootstrap.Validator.validateRIBean(Validator.java:163)
at org.jboss.weld.bootstrap.Validator.validateBeans(Validator.java:382)
at org.jboss.weld.bootstrap.Validator.validateDeployment(Validator.java:367)
at org.jboss.weld.bootstrap.WeldBootstrap.validateBeans(WeldBootstrap.java:380)
at org.jboss.as.weld.WeldContainer.start(WeldContainer.java:83)
at org.jboss.as.weld.services.WeldService.start(WeldService.java:76)
... 5 more</pre>
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<p style='margin-top:0;margin-bottom:10px;'>If I'm not mistaken, Converter should be a bean type of QueryFieldConverter, but QueryField should not, given that QueryFieldConverter does not extend QueryField (which is an abstract class). Therefore, Weld should not be trying to proxy it.</p>
<p style='margin-top:0;margin-bottom:10px;'>I attempted to work around this issue by using @Typed to specify which types should be considered bean types. The mere presence of that annotation results in this exception:</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-java">11:50:54,213 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-2) MSC00001: Failed to start service jboss.deployment.unit.<span class="code-quote">"Cerberus.ear"</span>.WeldService: org.jboss.msc.service.StartException in service jboss.deployment.unit.<span class="code-quote">"Cerberus.ear"</span>.WeldService: java.lang.NullPointerException
at org.jboss.as.weld.services.WeldService.start(WeldService.java:83)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [rt.jar:1.7.0_05]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [rt.jar:1.7.0_05]
at java.lang.<span class="code-object">Thread</span>.run(Unknown Source) [rt.jar:1.7.0_05]
Caused by: java.lang.NullPointerException
at org.jboss.weld.bootstrap.Validator.validateBean(Validator.java:147)
at org.jboss.weld.bootstrap.Validator.validateRIBean(Validator.java:163)
at org.jboss.weld.bootstrap.Validator.validateBeans(Validator.java:382)
at org.jboss.weld.bootstrap.Validator.validateDeployment(Validator.java:367)
at org.jboss.weld.bootstrap.WeldBootstrap.validateBeans(WeldBootstrap.java:380)
at org.jboss.as.weld.WeldContainer.start(WeldContainer.java:83)
at org.jboss.as.weld.services.WeldService.start(WeldService.java:76)
... 5 more</pre>
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<strong style="font-weight:normal;color:#505050;">Project:</strong>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<a style="color:#003366;" href="https://issues.jboss.org/browse/WELD">Weld</a>
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<strong style="font-weight:normal;color:#505050;">Priority:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<img src="https://issues.jboss.org/images/icons/priority_major.gif" height="16" width="16" border="0" align="absmiddle" alt="Major"> Major
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Reporter:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<a class="user-hover" rel="rcd" id="email_rcd" href="https://issues.jboss.org/secure/ViewProfile.jspa?name=rcd" style="color:#003366;">Rich DiCroce</a>
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</td><!-- End #email-page -->
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