Server Sent Events from Node.js to Web Client – pushing user command line input to all Subscribed Browser Sessions

Lucas Jellema May 15, 2017 Frontend technology No Comments

Node can push messages to browser clients, using WebSockets and the simpler Server Sent Events (SSE) mechanism. We will use the latter in this article – to push updates …

[Continue Reading...]

Donderdag 16 april/Thursday April 16th – Speedy Joe’s – Using asynchronous interaction in Java EE to turn the world’s slowest restaurant into a super performant place

Lucas Jellema April 16, 2015 Announce / Events, Java No Comments

De Java SIG (Special Interest Group) van AMIS organiseert op donderdag 16 april een bijeenkomst (publiek toegankelijk) over asynchrone interacties in Java EE (web) applicaties. Synchrone interacties in de …

[Continue Reading...]

ADF Faces RC – Highlight partially refreshed areas to enlighten the user about automatic updates

Lucas Jellema April 6, 2009 IT, Java, Oracle, Oracle Application Development Framework, Web HTML5 CSS3 1 Comment

One of the rich aspects of ADF Faces RC (and most Web 2.0/AJAX components) is functionality that performs Partial Page Refresh operations: actions by the user trigger asynchronous communication between …

[Continue Reading...]

How to declaratively instruct ADF Faces RC to partially refresh other components upon an event

Lucas Jellema March 4, 2009 IT, Java, Oracle, Oracle Application Development Framework 1 Comment

ADF Faces RC has built in support for AJAX and Partial Page Refresh. Through the autoSubmit and partialSubmit attributes, we can indicate that a value change or an action …

[Continue Reading...]

Using asynchronous mechanisms in Java and JavaScript for improving the user experience

Lucas Jellema February 23, 2009 IT, Java, Oracle, Oracle WebLogic Server, Web HTML5 CSS3 No Comments

In this article, we will continue a discussion on asynchronous processing started in a previous article that introduced asynchronous and parallel processing Java using Executors, Futures, Callable Objects …

[Continue Reading...]

ADF 11g – Use the Change(d) Indicator to make AJAX originated value refresh explicit to the user

Lucas Jellema December 4, 2008 IT, Java, Oracle, Oracle Application Development Framework, Oracle WebLogic Server, Web HTML5 CSS3 1 Comment

ADF 11g Rich Client Components have a facility called the Change(d) Indicator. The changed attribute is specified using a Boolean value or expression (typically the latter). When the …

[Continue Reading...]

Tag: ajax