Frank Feng

Friday, April 22, 2005

Using POST when you want to submit data from html page to .aspx page

Donot know why!!! Since in asp, we can use either POST or GET.

<...input id="mytext" name="mytext"...>

<...input type="submit" value="Submit Query" text="Search"...>


string txt = Request.Form["mytext"];

lots of papers need to be read!

lots of papers need to be read! That's the research!

Tuesday, April 19, 2005

System error when using AspectJ???!!!

D:\AOP\04_Pooling\02_with logging>java -Xmx64 org.aspectj.tools.ajc.Main *.javaD:\AOP\04_Pooling\02_with logging\Test.java [error] Internal compiler errorjava.lang.OutOfMemoryError: Java heap space
(no source information available)ABORT
Exception thrown from AspectJ 1.5.0M2
This might be logged as a bug already -- find current bugs at http://bugs.eclipse.org/bugs/buglist.cgi?product=AspectJ&component=Compiler
Bugs for exceptions thrown have titles File:line from the top stack,e.g., "SomeFile.java:243"
If you don't find the exception below in a bug, please add a new bugat http://bugs.eclipse.org/bugs/enter_bug.cgi?product=AspectJTo make the bug a priority, please include a test programthat can reproduce this exception.Java heap spaceJava heap spacejava.lang.OutOfMemoryError: Java heap space
1 failabort, 1 error

?????????????
depressed!!!

Possible solution: go back to JDK 1.4.2, rather than 1.5.0

Friday, April 15, 2005

Chinese delegation in Aberdeen, April 2005

http://www.visitscotlandexpo.com/

Thinking about AOP/WS

1. What's the current problems and weakness of AOP/AOD?

2. Any special requirements in WS Adaptation?

3. Product Line based AOP/AOD ? useful? feasible?

Friday, April 08, 2005

How big a web service should be?

As WS composition and workflow attract most researchers attentation, achieving automatic WS composition is the current focus of WS committees.

However, in the real WS based project, how big the web services should be?