Main - general Java related topics

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Thread	Last Post	Replies

JBoss User info from portlet	21 Dec 2006 11:33 GMT	1
Inside a portlet is there any way to gather the portal login user information? I want to have access to the User name, email, etc of the user registered with the portal.
XML databinding question	21 Dec 2006 09:46 GMT	1
Can anybody suggest possible databinding options which would bind(map) xml instance docs(which conforms to some pre-defined xsd) to a PRE-EXISTING java object (see below example). I looked at xstream which seems to be a good option for serializing/deserializing objects to xml
how to improve transfering file's efficiency	21 Dec 2006 07:48 GMT	7
I have write program for client to client file transmission but it seems unefficient ,the transmission speed is low and it take too much CPU resource here are the codes(sender's and receiver's)
Problem in pattern matching special characters	21 Dec 2006 06:52 GMT	2
I need to match the following characters in a pattern ` < > { } ; " I tried to do it through this method : Pattern.compile(pattern1 \| pattern2);
JRE - timezone configuration?	21 Dec 2006 06:37 GMT	3
I am working with a product which has a bundled JRE and am trying to come up with an alternate workaround to the problem introduced by the daylight savings time change. The root of the problem is the vendor will not be releasing a new bundled version before our go live, so I am
How to map your neighborhood or any USA neighborhood	21 Dec 2006 04:54 GMT	1
If I am not mistaken, this represents a signficant shift in the privacy boundaries here in the USA - towards less privacy and more transparency in our society. import java.io.*;
who can help me download the source code?	21 Dec 2006 02:15 GMT	13
Hi, All I am reading the book: Java Persistence with Hibernate(Nov.2006). The source code should be downloaded on http://www.manning.com/bauer2 But, I can't visit it. Now, I am in China.
RMI questions	21 Dec 2006 00:45 GMT	1
I've got a few questions on RMI: -Why is it a problem not having the stub on the client side? The client needs the interface anyway to compilae, so I don't see a situation where downloading the stub
Hosting	20 Dec 2006 23:14 GMT	2
I'm currently looking around for a hosting solution that offers virtual hosting / virtual dedicated hosting for Java (prefferebly with tomcat as part of the package, maybe even jboss). Python/(turbogears/django friendly) and Ruby/Rails
Printing	20 Dec 2006 20:25 GMT	2
I need to build a capability where I can print to a local printer from a web app where there is no user interaction required. We originally thought about doing a print server in a central location and use java print services to call an ip for a printer to print.
Sitemesh : replace logo	20 Dec 2006 19:51 GMT	2
What is the efficient way to change a logo depending on th page url in site mesh ? I have a decorator that look like taht : <html>
can you program a cell phone very easily ?	20 Dec 2006 19:32 GMT	2
I have read some papers on micro java. I am mainly interested in asking this because I have been focused on Ruby on Rails, but might consider Java if I could find an interesting project to work on. I have done some Java and alot of C++, but not much J2EE, micro java etc.
alias	20 Dec 2006 17:24 GMT	17
I may be jumping guns here. I mean I'm totally new to java and yet, I feel the need to do something like this for typing much less, o = System.out.println; // problem, what data type for var of o here? undefined.
non-static method cannot be referenced from a static context	20 Dec 2006 17:19 GMT	3
I have read posts on this group dealing with this syntax error. My trouble goes a little further than that of needing to instantiate an object as described below in a previous post. I am trying to invoke Class.getResource(String arg) and am getting the same syntax error.
ThreadPoolExecutor with blocking execute?	20 Dec 2006 17:14 GMT	11
I thought I could use a ThreadPoolExecutor for a producer/consumer relationship. I wanted to have a fixed queue size for the pool, which blocked on the producer side if the queue was full, until a slot in the queue was open. I can see that a RejectedExecutionHandler is called