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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="zds" id="email_zds" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=zds" style="color:#6c797f;; color: #3b73af; text-decoration: none">Jari Juslin</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">We&nbsp;have&nbsp;a&nbsp;entity&nbsp;named&nbsp;"Device"&nbsp;with&nbsp;a&nbsp;primary&nbsp;key&nbsp;of&nbsp;type&nbsp;"DevicePK",&nbsp;which&nbsp;in&nbsp;turn&nbsp;is&nbsp;a&nbsp;Hibernate&nbsp;UserType.&nbsp;A&nbsp;native&nbsp;query&nbsp;that&nbsp;changes&nbsp;completely&nbsp;different&nbsp;beans&nbsp;breaks&nbsp;into&nbsp;ClassCastException.&nbsp;Grabbing&nbsp;it&nbsp;with&nbsp;a&nbsp;debugger&nbsp;the&nbsp;reason&nbsp;seems&nbsp;to&nbsp;be&nbsp;a&nbsp;"fix"&nbsp;to&nbsp;issue&nbsp;HHH-10023;&nbsp;a&nbsp;workaround&nbsp;to&nbsp;bug&nbsp;ISPN-5676.&nbsp;A&nbsp;method&nbsp;that&nbsp;accepts&nbsp;only&nbsp;primary&nbsp;key&nbsp;objects&nbsp;is&nbsp;called&nbsp;with&nbsp;a&nbsp;parameter&nbsp;"false",&nbsp;ie.&nbsp;a&nbsp;boolean.&nbsp;Autoboxing&nbsp;makes&nbsp;it&nbsp;a&nbsp;Boolean&nbsp;and&nbsp;then&nbsp;Hibernate&nbsp;and&nbsp;Infinispan&nbsp;try&nbsp;to&nbsp;invoke&nbsp;getter&nbsp;for&nbsp;DevicePK.id&nbsp;but&nbsp;instead&nbsp;of&nbsp;object&nbsp;of&nbsp;type&nbsp;DevicePK,&nbsp;the&nbsp;Method&nbsp;is&nbsp;given&nbsp;the&nbsp;Boolean&nbsp;object&nbsp;as&nbsp;parameter.<br><br>Now,&nbsp;the&nbsp;ISPN-5676&nbsp;has&nbsp;been&nbsp;already&nbsp;fixed&nbsp;in&nbsp;Infinispan&nbsp;8.0.0.CR1&nbsp;while&nbsp;8.0.1.Final&nbsp;is&nbsp;the&nbsp;latest&nbsp;stable&nbsp;release.&nbsp;Could&nbsp;we&nbsp;just&nbsp;remove&nbsp;the&nbsp;workaround?<br><br>Here's&nbsp;a&nbsp;stack&nbsp;trace&nbsp;for&nbsp;the&nbsp;issue:<br><br>{noformat}<br></span> <span class="diffaddedchars" style="background-color:#ddfade;">2015-11-25&nbsp;14:31:01,978&nbsp;ERROR&nbsp;[org.infinispan.interceptors.InvocationContextInterceptor]&nbsp;(default&nbsp;task-2:md-2-post.zds.replace.3+32636-modLoc)&nbsp;ISPN000136:&nbsp;Execution&nbsp;error:&nbsp;org.hibernate.PropertyAccessException:&nbsp;IllegalArgumentException&nbsp;occurred&nbsp;calling&nbsp;getter&nbsp;of&nbsp;com.ecolane.mpk.persistence.DevicePK.id<br> at&nbsp;org.hibernate.property.access.spi.GetterMethodImpl.get(GetterMethodImpl.java:64)&nbsp;[hibernate-core-5.0.4.Final.jar:5.0.4.Final]<br> at&nbsp;org.hibernate.tuple.component.AbstractComponentTuplizer.getPropertyValue(AbstractComponentTuplizer.java:58)&nbsp;[hibernate-core-5.0.4.Final.jar:5.0.4.Final]<br> at&nbsp;org.hibernate.type.ComponentType.getPropertyValue(ComponentType.java:415)&nbsp;[hibernate-core-5.0.4.Final.jar:5.0.4.Final]<br> at&nbsp;org.hibernate.type.ComponentType.getHashCode(ComponentType.java:225)&nbsp;[hibernate-core-5.0.4.Final.jar:5.0.4.Final]<br> at&nbsp;org.hibernate.cache.infinispan.TypeEquivalance.hashCode(TypeEquivalance.java:24)<br> at&nbsp;org.infinispan.commons.util.concurrent.jdk8backported.BoundedEquivalentConcurrentHashMapV8.get(BoundedEquivalentConcurrentHashMapV8.java:2418)<br> at&nbsp;org.infinispan.container.DefaultDataContainer.get(DefaultDataContainer.java:188)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.container.EntryFactoryImpl.getFromContainer(EntryFactoryImpl.java:266)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.container.EntryFactoryImpl.wrapEntryForReading(EntryFactoryImpl.java:71)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.interceptors.EntryWrappingInterceptor.visitDataReadCommand(EntryWrappingInterceptor.java:132)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.interceptors.EntryWrappingInterceptor.visitGetKeyValueCommand(EntryWrappingInterceptor.java:123)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:40)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:113)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.commands.AbstractVisitor.visitGetKeyValueCommand(AbstractVisitor.java:85)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:40)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.interceptors.locking.PessimisticLockingInterceptor.visitDataReadCommand(PessimisticLockingInterceptor.java:71)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.interceptors.locking.AbstractLockingInterceptor.visitGetKeyValueCommand(AbstractLockingInterceptor.java:76)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:40)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:113)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.commands.AbstractVisitor.visitGetKeyValueCommand(AbstractVisitor.java:85)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:40)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.interceptors.TxInterceptor.enlistReadAndInvokeNext(TxInterceptor.java:345)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.interceptors.TxInterceptor.visitGetKeyValueCommand(TxInterceptor.java:330)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:40)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.interceptors.CacheMgmtInterceptor.visitDataReadCommand(CacheMgmtInterceptor.java:103)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br> at&nbsp;org.infinispan.interceptors.CacheMgmtInterceptor.visitGetKeyValueCommand(CacheMgmtInterceptor.java:91)&nbsp;[infinispan-core-8.0.1.Final.jar:8.0.1.Final]<br></span> <span class="diffcontext">{noformat}<br></span> </td> 
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