[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-4053) Can't resolve EL Function which serialized to ViewState

Hiroyuki Wada (JIRA) jira-events at lists.jboss.org
Sun Mar 29 12:02:22 EDT 2009

Can't resolve EL Function which serialized to ViewState

                 Key: JBSEAM-4053
                 URL: https://jira.jboss.org/jira/browse/JBSEAM-4053
             Project: Seam
          Issue Type: Bug
          Components: EL
    Affects Versions: 2.1.1.GA, 2.0.2.SP1
            Reporter: Hiroyuki Wada
         Attachments: FunctionMapperImpl.java.patch

It seems that EL Function which serialized to ViewState can't be resolved when the object is deserialize. Because the jboss-el directly use "Class#forName(String)". The code is as follows,

        public Method getMethod() {
            if (this.m == null) {
                try {
                    Class t = Class.forName(this.owner);
                    Class[] p = ReflectionUtil.toTypeArray(this.types);
                    this.m = t.getMethod(this.name, p);
                } catch (Exception e) {

I think the above code cause ClassLoader Scope Problem. "Thread.currentThread().getContextClassLoader()" should be used.

I found the jboss-el already had utility method for "Class.forName". It's "ReflectionUtil#forName(String)" method. Please use this method. 

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