Hey,
I am trying to cast a javax.mail.Session into a javax.mail.Session and I am
getting a ClassCastException.
this code:
Session session;
try{
session = (Session) envCtx.lookup(Mailer.url);
}
catch(ClassCastException cce){
throw new ClassCastException("envCtx.lookup(Mailer.url).class = "
+envCtx.lookup(Mailer.url).getClass().getName());
}
produces this error:
java.lang.ClassCastException: envCtx.lookup(Mailer.url).class =
javax.mail.Session
at com.dhtmlkitchen.reg.mail.Mailer.sendMail(Mailer.java:110)
at com.dhtmlkitchen.reg.mail.Mailer.sendReminder(Mailer.java:72)
at com.dhtmlkitchen.reg.ChangeAccount.doPost(ChangeAccount.java:68)
Now I did some experimentation with a jsp and the object returned from the
Session pool and I fount the following statements to be true:
javax.mail.Session.class.getClassLoader == WebappClassLoader
Object obj = Mailer.envCtx.lookup( Mailer.url );
obj.getClass().getClassLoader() == StandardClassLoader
For a detailed discussion of this, see:
http://saloon.javaranch.com/cgi-bin/ubb/ultimatebb.cgi?ubb=get_topic&f=1&t=003627
=====
http://dhtmlkitchen.com/
JSP | Servlets | DHTML
Garrett Needs A Job
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