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Content Tagged with services + Java
Create a Java applet to download information in remote Web services
Start with a Java applet and build a server-based proxy system that uses your browser to access an arbitrary Web service. You'll use JavaScript code to access applet-based information and call a servlet, which retrieves the remote information. Thus, you bypass the same-server restrictions on what an applet can and cannot do.
Question: How to bind SOAP <-> ORM JPA ?
How to copy the values between the SOAP Message elements and the JPA entities?
Options I am considering right now:
How Big Is The Entire EJB 3.1 API Needed To Compile Your Session Beans?
The recurring question was: how big is the jar needed for compiling / unit test of the EJB 3 pojos? The preview of EJB 3.1 distributed with Glassfish prelude v3 (javax.ejb-10.0-SNAPSHOT.jar) is: 42.2 KB (not MB).
Cloud computing with Amazon Web Services, Part 2: Storage in the cloud with Amazon Simple Storage Service (S3)
New introductory article on S3 written by one of the members of the Ylastic team published by IBM Developerworks.Qi4j: REST EntityStore and SPARQL EntityFinder = rich client web apps!
From my work on SiteVision I've become quite fond of writing rich clients using applets or JavaWebStart, with Swing, and then connect back to the server for state. I can understand why not so many others are doing it though, since you more or less need a decent framework to handle all the issues, and as far as I know there aren't any around.
Now I'm in the process of adding this functionality to Qi4j! There are two parts to using objects/entities on the client: finding them and loading/storing them. In Qi4j there are two interfaces EntityFinder and EntityStore which respectively deal with these things.Introduction to REST
This article is the first of a two part series by Red Hat's Bill Burke. In this article, Bill introduces the basic concepts of REST including RESTful architectural principles, addressability, the Uniform, constrained interface and stateless communication.SOA Security 101: Patching the Firewall Hole
Service-oriented architectures have opened and connected “black box” software implementations across enterprises, resulting in a new set of interoperable heterogeneous solutions with the common thread of standard protocols. While this level of integration is unprecedented for enterprise systems, it further muddies the water for application security. The objective of this article is to first introduce the new threats associated with service-oriented solutions, and then provide fundamental design considerations to mitigate the risks resulting from these threats. Atif Ghauri Introduce you with the problem and design considerations to reduce these treats.Creating SOAP Message Handlers in 3 Simple Steps - Part 1
This tutorial takes a look at SOAP Message handlers and how easy it is to write handlers using JAX-WS 2.0. JAX-WS 2.0 allows both regular Java classes and stateless EJBs(Session beans) to be exposed as web services. The JAX-WS 2.0 is the core specification that defines the web services standard for Java EE 5 specification. JAX-WS 2.0 is an extension of the Java API for XML-RPC (JAX-RPC) 1.0.Writing your first Spring web service in WSO2 WSF/Spring
WSO2 WSF/Spring is a project build on top of Apache Axis2 to provide an easy way to way to make Spring beans into Web services. I blogged about a WSF/Spring demo app in my last post and now I am going to use that demo app to expose a Spring bean as a web service using the code first approach.We will also invoke the service and make sure that it is working as expected. Good news is to try out all these, it won't take more than 10 minutes.JavaFX Script and JSON Weather service
Brian Goetz recently completed the JavaFX script class "javafx.async.AsyncJsonCall" that allows one to issue a JSON webservice call in the background. Once the call is complete, a call back function "onDone" is called that indicates whether or not the call succeeded. This blog includes an example of how this JSON call might be done.Developing Portlets using JSF, Ajax, and Seam (Part 1 of 3)
Portals have gained a lot of ground over the past few years, both in the enterprise and with the new enhancements of the portlet 2.0 (JSR 286) specification. The new 2.0 portlets allow you many freedoms in aggregating different applications and presenting them in different windows on one page. And of course, you get authentication, sophisticated personalization features, and better ways of handling AJAX out of the box.Practical Complex Event Processing Using JBoss
Max Yankelevich of Freedom Open Source Solutions walks attendees through a practical case study of a large Trust/Wealth Management Institution and demonstrates how CEP helped solve a complex business problem – charging their customers more money in fees. The use of JBoss Application Platform including JBoss Rules, jBPM and JBoss Messaging, were leveraged to implement the CEP Architecture and earned the client an extra $20M over the course of five years.JBossESB 4.4 have a new zero-code webservice invoker
We are proud to announce that recently released JBossESB 4.4 contain a wise based implementation of webservice client invoker.
In a nutshell it is a zero-code webservice caller supporting smooks based mapping, and pluggable JAX-WS handler.Ruby on Rails on REST on Java (part 1)
An overview on building a scalable Ruby on Rails frontend which talks to a CXF impl'd RESTJava backend via ActiveResource. Lots of power if you can pull it off. This is Part 1 of 2.Java API + Flickr API
I decided to play with Flickr API's for Java FX coding. But in between I found myself in hell and I started with Java :-). As all of you know Flickr Support hell lot of API to view Image, to search image, to search comment, Image translation, Image upload and many more. Check out here for detailed API. Now using these API's are not at all tough, because its all a game of XML.A Dynamic Ajax table example using dojo and RESTful Web Services on Glassfish
This Sample Catalog app demonstrates a RESTful Web Service, coded using JAX-RS: Java API for RESTful Web Services (JSR-311) and Java Persistence API, which provides a list of customers, and a Dojo client which gets and displays the Web Service responses in a dynamic Ajax table ( Dojo grid).java.net.Authenticator with Groovy, Matisse and Twitter
For the sake of learning, I wanted to see what it'd take to create a Twitter Updater using Groovy and Matisse. The surprise in the deal: java.net.Authenticator. I thought it was gonna be simple...the answer -- at the time no...looking back...not bad at all really. (With code examples!)Conspiracy theories behind the new ehcache server
For those of you who do not know, the ehcache server has released a SOAP based server. It comes as a WAR which can be deployed to any web container. It also comes as a standalone server which uses Glassfish V3 embedded and can be started with a simple script.RESTful Client-Side tools for GWT
I guess this is more of an announcement than a blog, but I just wanted to do a quick follow up to my last blog to mention some new developments pertaining to using a RESTful approach to GWT.Dynamic-WS
Dynamic-WS brings dynamicity to Web Services allowing them to be installed, updated and uninstalled at runtime. Using Dynamic-WS, Web Services are deployed in bundles.
Invoking Web Services via Spring
Discover how to create client applications that call webservices using JAX-WS and the Spring FrameworkNew Mule Performance Benchmark: Yup, we come out on top.
WSO2 has felt the need over the past few months to make many false claims about Mule’s performance. I ran their benchmarks. Sure enough, with their configuration, Mule performance was crappy. There were a couple fatal flaws with their benchmark though.SOAFaces - Component Framework for SOA + RIA Development
The goal of the SOAFaces project is to provide developers with an API for building SOA and RIA powered component (GWT + SOA) that can be composed easily into Web Applications or Workflow driven Jobs with convenient access to local and remote messaging services.Introductory series on Cloud Computing with Amazon Web Services
IBM DeveloperWorks has just published the first article in a five part series on Cloud Computing with Amazon Web Services.SOA and Open source ESB
SOA is becoming the next generation of the IT industry. Not only that Web services provide major contribution to that. Just having Web services does not make SOA complete. There are a number of factors which are necessary for making SOA complete , or moving company into so called SOA.
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