blazeds

问题 I have an Adobe Air 2.0 application that is also utilizing Spring BlazeDS integration. Inside this application I have a couple of data grids. The design was for each grid's model to register a Consumer to listen for changes pushed from BlazeDS. The first grid instantiated works correctly, however each subsequent grid causes the following warning in BlazeDS [WARN] [Endpoint.StreamingAMF] Endpoint with id 'streaming-amf' received a duplicate streaming connection request from, FlexClient with id

问题 I'd like to know whether it's possible to easily detect (on the server side) when Flex clients disconnect from a BlazeDS destination please? My scenario is simply that I'd like to try and use this to figure out how long each of my clients are connected for each session. I need to be able to differentiate between clients as well (ie so not just counting the number of currently connected clients which I see in ds-console). Whilst I could program in a "I'm now logging out" process in my clients,

问题 scene description: my program is implemented by flex+java+blazeDS+activeMQ,it subscribe the jms message from activeMQ by Flex Consumer,Currently i deliver two tomcat in the same Server,them are all contains my program ,and the ActiveMQ is in another server,now time i open the two applications in the same kind of browser,such as IE or Chrome,whatever,the url just like http://localhost: 8080 /HelloWord/index.html , http://localhost: 8181 /HelloWord/index.html Problem: the first application url

问题 I'm trying to see samples of BlazeDs in my web brower as shown in the tutorial on this webpage. After I have started tomcat i open the localhost link 8400/samples in my browser as shown below.After entering the url i get the following page in my browser.. After that i try to start the sample database according to the instructions given in a box at the starting of the webpage. After i run the specified command on my command prompt i get the following error message.. I can't seem to understand

问题 I am using BlazeDS to communicate between Java and Flash/Flex. And everything works fine, except that Java Null Integer becomes 0 on Flex side. To handle the problem with transferring a Java Null Integer to an Flash/Flex int, I have implement a custom serialization, which works on the Java side and uses negative values to express Null values. After implementing that I get an RangeError: Error #2006: Der angegebene Index liegt außerhalb des zulässigen Bereichs. (in english: the index is out of

问题 I've got a bit of a tricky question. I'm trying to figure out the best way to leverage a vanilla HttpServlet from a Spring-Flex (with BlazeDS) project I'm working on. My team has an HttpServlet that they've used in the past (that some other team built) that processes a request given some key/value pairs passed over HTTP GET. I want to use this HttpServlet class to do the same work, but I want to call it in Java, when my Flex client invokes a method on a Service. Ideally, the class invoking

问题 BlazeDS 4 is used to communicate with Flex4.6. When flex client invokes a remote call on blazeds server, server returns an arrayList containing POJOs. Assuming each POJO mem size is 12 bytes, I am expecting the arrayList size to be 12*number of elements. However, I find that somewhere in blazeds, it is compounded multiple times. Assuming I add 200000 POJOs into the array list, I am expecting its size to be ~2MB. But, I could see through profilers, that JVM shoots up N times of original size

问题 How can I access a jsf managed bean (say, icefaces) from a blazeds client? Will it be possible to share the same session information also ? (for eg, if I have a page with a jsf/icefaces component and a swf client - can they use the same session?) 回答1: first of all you have to implement the FlexFactory in your own Factory: http://livedocs.adobe.com/blazeds/1/blazeds_devguide/factory_2.html I change the SpringFactory a little bit so you can access to the current instance of the given bean:

问题 We have a Flex client and a server that is using the Spring/Blazeds project. After the user logs in and is authenticated, the spring security layer sends a redirect to a new URL which is where our main application is located. However, within the flex client, I'm currently using HTTPService for the initial request and I get the redirected page sent back to me in its entirety. How can I just get the URL so that I can use navigatetourl to get where the app to go where it needs to? Any help would

问题 Project setup is Flex 3-BlazeDS-Spring Flex Integration-Grails Dependency injection in my Service classes was working just fine with Grails 1.2.1, when service methods were called from my flex client. When I upgraded my project to 1.3.3 yesterday using the regular 'grails upgrade' command, everything went well but once I started the app, dependency injection no longer seems to work in my Grails Service classes. I did not change the BlazeDS nor Spring Integration setup. When I call the exact