[jboss-jira] [JBoss JIRA] (JBAOP-806) Using UnmodifiableLinkedHashMap constructor causes an UnsupportedOperationException exception to be thrown on IBM JDK

Using UnmodifiableLinkedHashMap constructor causes an UnsupportedOperationException exception to be thrown on IBM JDK --------------------------------------------------------------------------------------------------------------------- Key: JBAOP-806 URL: https://issues.jboss.org/browse/JBAOP-806 Project: JBoss AOP Issue Type: Bug Security Level: Public(Everyone can see) Affects Versions: 2.1.6.CP02 Environment: OS: Fedora 14 JDK: IBM JDK Reporter: Dustin Kut Moy Cheung Assignee: Kabir Khan Priority: Critical Fix For: 2.1.6.CP04, 2.2.3.GA, TRUNK Attachments: JBPAPP-5925.patch Read Summary. This error is caused because the IBM JDK LinkedHashMap invokes the putAll method on HashMap. Since the putAll method is overwridden in UnmodifiableLinkedHashMap.java, the UnmodifiableLinkedHashMap putAll method is called instead of the HashMap constructor and therefore throws that exception. The fix is to change the signature of the constructor being called (LinkedHashMap constructor) so that the putAll method is not called. Please see the patch that attempts to solve this issue.