Category: Frontend technology
Recently I have upgraded my web server at home to the latest version of Tomcat (version 5.5.7 at the moment of this writing). Time to document my steps a …
Chris Schalk has posted a very interesting blog on web templates in JDeveloper 10.1.2 (production) and JDeveloper 10.1.3 (preview). This how-to is only published on the Chris Schalk’s blog …
Want to know more on Oracle BPEL Process Manager and in particular about the upcoming release with the JDeveloper plugin? This article gives an overview as well as some …
Today – January 27th – we have another AMIS Query, this time on Oracle BPEL Process Manager. AMIS Queries are a series of expert technical sessions for AMIS staff, …
Read this today on http://w3.org: The World Wide Web Consortium today released three W3C Recommendations to improve Web services performance by standardizing the transmission of large binary data. “Web …
This post discusses how a Web Service can be published based on a PL/SQL Package inside the Oracle Database – using Oracle 10g JDeveloper. In this article we will …
Andrej Koelewijn spotted a Jason Jacobi post on OTN regarding an upcoming utility for migration of UIX pages to ADF Faces/JSP pages. The upcoming JHeadstart release will support ADF …
The post JCIFS and jWebUnit by Matt Raible describes use of JCIFS to achieve single sign on for web applications based on the Windows Login. On my current project, …
My first days at AMIS I examined JasperReports (v. 0.6.3), an open source report-generating library. This tool is entirely written in Java and uses XML report templates to generate …
This post discusses how a Web Service can be consumed from PL/SQL inside the Oracle Database through the use of Java Stored Procedures. In this article, we will create …
In a project I’m working on we have a HTML table with many columns for editing certain records. The users requested the possibility to lock the first column so …
I have some vague plans for presenting statistics using SVG and a World Map. I was thinking for example about the spread of the visitors of our Website across …
During the last few years I have had several occasions to wonder who used the website and web-applications I had helped develop and deploy. Most recently I had this …
SVG in combination with XML/XSLT is a tremendously powerful architecture to produce dynamic charts based on XML data – that can easily be generated from databases such as Oracle …
When working on a project I like to precompile my JSPs just to test if haven’t made any (syntax) errors or forgot any resources, without having to deploy them …
Leon van Tegelen January 4, 2005 AMIS, Announce / Events, Development Tools, IT, Java, Oracle, Oracle WebLogic Server, Tools, Web HTML5 CSS3, Web/Java For some time now there have been some excellent viewlets on OTN on the functionallity of the next generation JHeadStart version which will work with Oracle Application Development Framework …
JDeveloper release 10.1.2 is finally available for download (here). This is a maintenance release with some new features and over 1,000 bug fixes for JDeveloper 9.5.0.2.
While working on more advanced Statistics Reporting for our weblog, I did some investigations into JSTL and more specifically the XML and SQL tags. Yes, I know I have …
BPEL is emerging as the standard for assembling a set of discrete services into an end-to-end process flow, radically reducing the cost and complexity of process integration initiatives. The …
Yesterday we had a technical session at Amis on ADF. In one discussion a concern was raised on how all the ADF metadata and the abstractionlayers would affect performance. …
During my current project, i encountered jWebUnit, a unittesting framework based on jUnit and HttpUnit. Old news for some, new for me. Since we already had some posts on …
The Oracle JDeveloper release 10.1.3 Developer preview release can be downloaded from OTN. See JDeveloper Homepage “The Oracle JDeveloper 10g (10.1.3) release adds many new features, including a new …
There is a simple way to use the Expression language you use in JSTL expressions in your JSP’s, in ADF’s DataAction. Actually anywhere you can get hold of a …
Every once in a while for no apparent reason a JDeveloper ADF/Struts project gets corrupted. When compiling the project I get an error that a certain class cannot be …
On OTN there is an excellent online seminar (replay) on the TopLink Object-to-XML support. This feature, which will be available in the upcoming 10.1.3 release, allows converting XML files …
In the whitepaper titled Modeling Stateful Resources with Web Services by Ian Foster et. al. the latest developments with respect the modeling of state with web services are very …
During development it is sometimes necessary to able to run your webapplication under SSL. To obtain a test certificate from verisign can sometimes take a little too much time …
In one of the projects I’m involved in we have to make use of specific Oracle JDBC features. The application runs on Tomcat 5.0.27 and connects to the database …
Last year I spent a lot of time on a project using Eclipse as IDE. I like it very much. I allways call it a real developers tool. It …
In Struts, JAAS, Tomcat: getting acquainted (part 1) it was discussed how to employ JAAS authentication for custom and/or legacy realms under Tomcat. As authorization was left unaddressed, we …
In Hibernate + Middlegen Roundtrip Development applied it was shown how to generate Hibernate POJOs + mapping files from a legacy (SQL server) database. As soon as business objects …
The Java Authentication + Authorization Service (JAAS) provides a standard API for making non-standard (i.e. custom) realms available to your application server, see e.g. this article on JavaWorld. To …
Profiling makes it possible for developers to track down in what code their application spends its time. Check out this Eclipse plugin for profiling Java applications. Looks really good. …
In this post I collect references to interesting articles on a variety of topics – Java, SQL, Business Intelligence, Web Services, HTML/CSS, JavaScript – that I have come across. …
From today’s customer assignment I extract the following recipe – for BC4J, JSP and Struts.: Suppose that on the FindPage of our JHeadstart generated JSP application we would like …
This evening I successfully re-deployed my application to JBoss-4.0.0. It used to be deployed under JBoss 3.2.4 using the Lomboz plug-in. Although the JBoss-IDE plug-in involves a bit more …
Today, AMIS released the JHeadstart 9.0.5.x version of the ALS application for BC4J and JSP/JSTL. Download the zip-file with the entire application, the database setup and the JDeveloper 10g …
This brief article by Frank Manno from the Developer Shed describes a pretty, elegant way to create strings that act as hyperlink – where not just the string but …
From Eclipse News: JBoss Joins Eclipse, Releases Application Server 4.0 Open-source firm JBoss recently unveiled the release of Application Server 4.0 and detailed an alliance with the Eclipse Foundation. …
Some time ago I wrote a post on HTML Buttons which are accessable using keyboard shortcuts. (alt-s for a save button for example). In the solution I proposed I …