I get the following error when trying wsdl2java with axis 1.2 RC1.
- Unable to find required classes (javax.activation.DataHandler and
javax.mail.i

I am using DAO pattern to retrieve data.
public class Location implements Serializable {
   Short locationId;
   String locationName;

Trying to open the tomcat Manager, I tried a few user/password
before I discovered the plaintext passwords in the xml
- in fact is appears to be admin/""
Now I am locked out and I will need to de-install and re-install

We're about to refactor a project - its hibernate/spring/struts/mysql
jdk 1.4.2 but I'm more concerned about the approach. I really feel we
should measure before and after the refactoring. I've used HTTPerf
from HP a bit.

After I am done using an object, can I do the ff:
myObj = null ;
to flag it for collection of the heap by the GC?. Or (in this case)
since it is a local variable, do I assume that it will be trashed as

How does one get the method names and details about the particular
class by parsing the data in the source file, not the *.class bytecode.
Should I use JavaCC or something similar?  Any ideas?
Ideally, I am working on an application to also read just the comments?

What possible methods are there to implement single sign on
authentication to multiple j2ee applications? Can this be done using
realms? At present I have two applications on the same virtual host,
each with their individual login screens. It would be good to allow the

How do you request a web page from within Java?
Regards,
Jacky

1. In my struts-config.xml I use a form bean of type DynaValidatorForm
with some properties.
2. In the validator.xml I defined these fields as required.
3. I DO NOT WANT TO WRITE ANY ACTIONFORM CLASS

Java newbie here.  I have setup a JUNIT testSuite that runs several
test classes.
Each test class has several methods which call many other things.
There is alot of system.out debug info and exception errors that are

For a while I have been wandering about this, any comments or you point
out if I am wrong, it would be appreciated:
The J2ME platform (I am using Sun's J2ME Wireless Toolkit) looks
providing a very limited range of functionality. For example, MIDlet

I'm running into this peculiar problem where the JVM crashes.  My
program uses JNI, specifically JRex [1].  The details are probably too
much to explain here, but it basically uses the Mozilla browser to do
certain things.

As a person new to struts, I am having difficulty trying to decide how
to do the following:
I have a main page whose basic functionality is to search.  Imagine a
page where you have several fields that are search criterie.  You enter

I'd like to store the following line in a config file, and at run time,
execute the part after the ":" to create a Border object.  can this be
done using reflection? can anyone suggest another means of accomplising
this if reflection cannot do this?

I fixed the problem of my previous post by inserting the following
into server.xml:
    <Context path="" docBase="c:\crs570\website" reloadable="true" />
My new question is how can you add two <Context>s with the same path.