4.2.9 Backported Issues

[spring-projects-issues]

• ObjectToObjectConverter should be able to use constructors on non-public classes [SPR-14304] ObjectToObjectConverter should be able to use constructors on non-public classes [SPR-14304] #18876
• Async advisor retrieval blocks when triggered by singleton init method [SPR-14324] Async advisor retrieval blocks when triggered by singleton init method [SPR-14324] #18896
• Doc: SpEL behavior when comparing value to null [SPR-14361] Doc: SpEL behavior when comparing value to null [SPR-14361] #18933
• Default async timeout handling results in Logged Exception for Tomcat 8.5.x [SPR-14739] Default async timeout handling results in Logged Exception for Tomcat 8.5.x [SPR-14739] #19305
• Improve performance of StompEncoder.encode() [SPR-14747] Improve performance of StompEncoder.encode() [SPR-14747] #19313
• IPv6 + Origin header + X-Forwarded-Host header gives NumberFormatException (Safari10 / CORS) [SPR-14761] IPv6 + Origin header + X-Forwarded-Host header gives NumberFormatException (Safari10 / CORS) [SPR-14761] #19327
• @lookup method injection method documentation [SPR-14765] @lookup method injection method documentation [SPR-14765] #19331
• StompSubProtocolHandler makes the same assumption about header accessor as SimpleBrokerMessageHandler used to [SPR-14791] StompSubProtocolHandler makes the same assumption about header accessor as SimpleBrokerMessageHandler used to [SPR-14791] #19357
• EnableAsync javadoc not clear enough [SPR-14793] EnableAsync javadoc not clear enough [SPR-14793] #19359
• Documentation on @EventListener SpEL features is not very clear [SPR-14812] Documentation on @EventListener SpEL features is not very clear [SPR-14812] #19378
• SockJs heartbeat causes deadlock with XHR polling [SPR-14833] SockJs heartbeat causes deadlock with XHR polling [SPR-14833] #19399
• SimpleApplicationEventMulticaster should not generally suppress ClassCastException [SPR-14846] SimpleApplicationEventMulticaster should not generally suppress ClassCastException [SPR-14846] #19412
• NPE PropertyOrFieldReference$AccessorLValue due to concurrency issue [SPR-14850] NPE PropertyOrFieldReference$AccessorLValue due to concurrency issue [SPR-14850] #19416
• Document supported return types for @Async methods [SPR-14881] Document supported return types for @Async methods [SPR-14881] #19447
• AbstractSockJsSession deadlock when tomcat WsSession is closing [SPR-14917] AbstractSockJsSession deadlock when tomcat WsSession is closing [SPR-14917] #19484
• Normalize resource URL in ResourceServlet [SPR-14946] Normalize resource URL in ResourceServlet [SPR-14946] #19513
• Rename urlVariables to uriVariables for consistency [SPR-14969] Rename urlVariables to uriVariables for consistency [SPR-14969] #18337
• List-to-String conversion exception does not refer to element type [SPR-14971] List-to-String conversion exception does not refer to element type [SPR-14971] #19537
• ImportAware.setImportMetadata not invoked if import inherited from superclass with negative condition [SPR-14972] ImportAware.setImportMetadata not invoked if import inherited from superclass with negative condition [SPR-14972] #19538
• Misleading parameter names and JavaDoc in ResolvableType [SPR-14976] Misleading parameter names and JavaDoc in ResolvableType [SPR-14976] #19542
• Concurrency problem in DeferredResult: potential double execution of handleResult [SPR-14978] Concurrency problem in DeferredResult: potential double execution of handleResult [SPR-14978] #19544
• SpEL and Date Literals [SPR-14987] SpEL and Date Literals [SPR-14987] #19553
• Clarify rollback-on consistency between DefaultTransactionAttribute and TransactionTemplate [SPR-14994] Clarify rollback-on consistency between DefaultTransactionAttribute and TransactionTemplate [SPR-14994] #19560
• Pointcut evaluation fails against AbstractHandlerMethodMapping$MappingRegistry with AspectJ 1.8.10 [SPR-15019] Pointcut evaluation fails against AbstractHandlerMethodMapping$MappingRegistry with AspectJ 1.8.10 [SPR-15019] #19586
• MBeanExporter fails against null beans [SPR-15031] MBeanExporter fails against null beans [SPR-15031] #19598