The Networking Architecture of BlazeDS BlazeDS provides a clean separation of the Selection from Agile Enterprise Application Development with Flex [Book]. In this example I am going to use Spring+BlazeDS integration API for integrating backend Spring based J2EE layer into client layer Flex. So the User Interface is produced using Flex and to take care of the remoting we can use BlazeDS which is Open Source from Adobe. BlazeDS.

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Accessing EJBs in Flex with Oracle WebLogic and BlazeDS

Configuring JPA project settings. Sorry, your blog cannot share posts by email. Just have a look on this class.

Home About Books Canvas. In the above steps cross check the context root name for this application. This is exactly what the Spring BlazeDS project implements.

The information is supplied in file named remoting-config. Therefore JMSAdapter comes handy when Flex clients are wired up to send and receive messages to and from enterprise systems that use JMS, whereas ActionScriptAdapter is useful for building systems like chat applications to help communicate between two Flex clients.

The RemoteObject must be defined in the fx: More about the possible configurations can be learned online at http: Adding a shared library reference.


It attempts to illustrate some of the most important features of the software and therefore acts as a starting point for developers who are interested in the subject.

The method tag tells Flex that whenever the getAllTopics Method is called the return value will be handled by the getAllTopicsResult method which is defined like this. Remoting-config, proxy-config and messaging-config contain configuration pertaining to remote procedure calls, proxy services and message blazdds respectively.

January 19, at 1: Version 2 will use spring. January 21, at 5: It has first-class support for publish-subscribe messaging domain. After this steps this project will look like below in project explorer of Eclipse IDE.


Your xsd schema version need to be supported by your Spring framework. Creating a new Flex project. Finally a DataGrid is defined to display the result.

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BlazeDS’s demoting capabilities provide fast and efficient data transmission between a Flex client and a Java server with the help of the binary Action Message Format AMF protocol and the built-in endpoints, channels and adapters to support it. Only a couple of quick examples are shown to give you a flavor the typical configuration elements.


January 20, at 8: The web project is almost ready for deployment, now you just need to add a reference to the BlazeDS library. Next you will qith a Dynamic Web project to the Eclipse enterpise. Therefore, multiple server-side messaging alternatives easily work with Flex messaging. You are commenting using your Facebook account. Post was not sent – check your email addresses!

Concurrent contracts Cross-domain utility layer Functional decomposition Rules centralization State repository Caching If the accessed data is not changing during the course of its reuse it always makes sense to cache it. The license is Euro so it is no big deal.

This streamlines BlazeDS web application deployment. The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java. Near real-time message passing between a Flex application and a Java server. Responses from BlazeDS follow the route back up blazevs the endpoint to the channel.

The last Eclipse step is to deploy these projects to your WebLogic domain.