I am writing a java client for a web service. I used wsimport to generate the proxies. Copied them over to my workspace project (in eclipse). Wrote a simple program using couple of ws calls. Now when I want to step into a soap call, eclipse says that source code for the file was not found (com.sun.xml.internal.ws.client.sei.SEIStub.class...
I'm building app that will store large video files to the server and then user will be able to view them. For my app I'm using GWT + GAE/J and to store files I would like to use S3 account. But as we know that you can upload max 10mb to GAE. I have asked this kind of question before and the answer that I have accepted will work only if y...
I have a game implemented in Java that was having a problem when running too much code from scripts: depending on the script language, the game could have these "hiccups" where the game would freeze for a couple frames every now and then, making the game "jerky" at times. After some research, I discovered that was happening when the Gar...
I am having a problem using expression language and struts tags together in a struts2 project. The following code snippet from a jsp file illustrates my problem. The fruits object is passed by a servlet. I know that the error is not from the servlet because when I comment out the form code, it correctly prints out each fruit. <c:forEach...
I'm new to Swing programming and would like to find an Open Source Swing poject that can help me get up to speed. Any suggestions? ...
I'm setting up a Java development shop, currently just for myself as the only developer, but with hopes of needing to hire others as the business grows. Obviously I'm hoping to set it up right so that as more people come in, they can be productive right away. Please help suggest things I want to do, and tools to do them. Here's what I...
Main Goal : Select a school listed in the first datagrid, and display all the student records /details of that school in the next datagrid. But, since datagrid is editable and requirement mentions : "Use a Wrapper class around the object to get the data, set the same and save. Ensure wrapper is bindable to take into consideration the upd...
I noticed some confusion initially with my question. I'm not asking about how to configure a logger nor how to use a logger properly, but rather how to capture all of the information that would have been logged at a lower logging level than what the current logging level is in the exception message. I have been noticing two patterns in ...
some code snippets. The java coding doing the jaxb unmarshaling. pretty straightforward, copied out of tutorials online. JAXBContext jc = JAXBContext.newInstance( "xmlreadtest" ); Unmarshaller u = jc.createUnmarshaller(); // setting up for validation. SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_...
Is there a way to pin a byte array in java, so it never gets moved/compacted? I am working on an application which is intended to have zero GCs during runtime, and I want to use primitive byte arrays that are pinned to a memory mapped area. Is there any way to do this or hack my way to it? ...
I have created a Java Webservice(first .WSDL file,then wsdl2Java)using Axis2 stack sucessfully.If I'm using Axis2 stack,it'll creates all the Java beans stuff. I have written a Webservice Client using Stubs generated from the WSDL in pure Java by creating Request Object ( in Java) and in the Response I got java object. But my requirem...
App Engine allows you 30 seconds to load your application My application takes around 30 seconds - sometimes more, sometimes less. I don't know how to fix this. If the app is idle (does not receive a request for a while), it needs to be re-loaded. So, to avoid the app needing to be reloaded, I want to simulate user activity by pingin...
I'm a long-time C++ programmer developing on Windows, and have been using Visual Studio for developing unmanaged C++. In the past 2-3 months, for the first time, I have been exposed to the world of C# and Java. Man, I'm astounded by the productivity gain! In particular: C# and Java have so many cool tools (TestDriven.NET, NetBeans I...
How to cache multiple videos frame by frame ...
How can hibernate can access a private field/method of a java class , for example to set the @Id ? Thanks ...
I currently have a full java web application stack (J2EE web app using Spring and Hibernate with a RIA client using dojo). I have to move technology stacks for the UI to be asp.net but am allowed to keep the server components in java. Any ideas on best practice here - and yes, I have to adopt this hybrid tech stack. Initial thoughts are:...
I am currently writing an application where the user has, at some point, to click a button which have been generated at run time. I know how to do it when writing all my swing code from scratch, but I'd like to take advantage of Netbeans' visual editor. The generated UI code goes into an initComponents() method I can't modify since it i...
Hi I am getting the error taskdef A class needed by class org.apache.jasper.JspC cannot be found: Could not initialize class org.apache.jasper.JspC when I tried to build the build.xml file. can anyone please give me a solution. Thanks in advance ...
Currently I'm implementing a Persistant Storage Object for my Blackberry Application. It contains a Vector of Setting Objects. My current implemention to get specific settings value looks like this public String getSettingByName(String key) { String value = ""; for ( Enumeration e = _appSettings.elements(); e.hasMoreElements();) ...
Has anyone encountered a problem with emacs on windows and java input ? (read-line) in the REPL does not recognise the delimiter (well thats my guess). Using a vanilla clojure in the box, same issue. Further clarification. Using (read-line) or the scanner class within the REPL in EMACS the reader will not respond to return (As in it...