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                                                    <th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Change By:</th> 
                                                    <td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="cossack5" id="email_cossack5" href="https://issues.jboss.org/secure/ViewProfile.jspa?name=cossack5" style="color:#0052cc;; color: #3b73af; text-decoration: none">Cergey Chaulin</a> </td> 
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                                                    <td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0px; border-collapse: collapse; padding: 0 0 10px 0"> <span class="diffcontext">1. When starting container with the below classes (trying to inject implementation of GenericFoo (FooImpl) to field foo in Bar)<br>DeploymentException exception is thrown.<br>{code:java}<br>&nbsp;&nbsp;interface GenericFoo&lt;T extends Comparable&lt;T&gt;&gt; {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;T someMethod();<br>&nbsp;&nbsp;&nbsp;&nbsp;}<br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;class FooImpl&lt;T extends Comparable&lt;T&gt;&gt; implements GenericFoo&lt;T&gt; {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;@Override<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;public T someMethod() {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return null;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;}<br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;class Bar {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;@Inject<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;private GenericFoo&lt;Long&gt; foo;<br>&nbsp;&nbsp;&nbsp;&nbsp;}<br><br>{code}<br><br>CDI Spec 5.2.4. states that a parameterized bean type is considered assignable to a parameterized required type if they have<br>identical raw type and for each parameter: +the required type parameter is an actual type, the bean type parameter is a type variable and the actual type is assignable to the upper bound, if any, of the type variable.+<br><br>From my understanding, the injection should work.<br><br>Stacktrace:<br><br>{code:java}<br> at org.jboss.weld.bootstrap.Validator.validateInjectionPointForDeploymentProblems(Validator.java:378)<br> at org.jboss.weld.bootstrap.Validator.validateInjectionPoint(Validator.java:290)<br> at org.jboss.weld.bootstrap.Validator.validateGeneralBean(Validator.java:143)<br> at org.jboss.weld.bootstrap.Validator.validateRIBean(Validator.java:164)<br> at org.jboss.weld.bootstrap.Validator.validateBean(Validator.java:526)<br> at org.jboss.weld.bootstrap.ConcurrentValidator$1.doWork(ConcurrentValidator.java:64)<br> at org.jboss.weld.bootstrap.ConcurrentValidator$1.doWork(ConcurrentValidator.java:62)<br> at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:62)<br> at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:55)<br> at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266)<br> at java.util.concurrent.FutureTask.run(FutureTask.java)<br> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)<br> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)<br>{code}<br><br>2. More comlex case<br><br>CDI Spec 5.2.4. states that a parameterized bean type is considered assignable to a parameterized required type if they have<br>identical raw type and for each parameter:&nbsp;&nbsp;+the required type parameter and the bean type parameter are both type variables and the upper<br>bound of the required type parameter is assignable to the upper bound, if any, of the bean type+<br>parameter<br><br> So, TwoKeyHashMap should be injected into Bar.<br>{code:java}<br> class TwoKeyHashMap&lt;K1, K2, V extends TwoKeyHashMap.TwoKeyValue&lt;K1, K2&gt;&gt; extends HashMap&lt;K1, V&gt; {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;public interface TwoKeyValue&lt;K1, K2&gt; {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;K1 getKey1();<br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;K2 getKey2();<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;}<br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;class Value implements TwoKeyHashMap.TwoKeyValue&lt;String, Integer&gt; {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;@Override<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;public String getKey1() {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return "1";<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;@Override<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;public Integer getKey2() {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return 2;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;}<br><br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;class Bar {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;@Inject<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;private TwoKeyHashMap&lt;String, Integer, Value&gt; injected;<br>&nbsp;&nbsp;&nbsp;&nbsp;}<br>{code}<br></span> </td> 
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