Since my service, I would like to push data (messaging).
@Service
@RemotingDestination
public class LoginService implements ILoginService
{
[Code]....
With this implementation, nothing to do ... clients receiveid nothing.
So, how I push data from a service like that ? Is it possible ?
I am using BlazeDS for data-push feature in my Flex application project. From the official tutorial, Getting started with BlazeDS, it shows messaging example with producer/consumer from API. but how can I implement server side which doesn't need to be invoke from Flex client, but from within server-side instead. I got some idea but I don't know how to do because I'm a Flex developer, not Java developer In Google, there's a tutorial show about I need to extend ServiceAdapter class in Java-side, which extends Invoke method. Do I need to extend other class instead of this to do what I want?
View 3 RepliesI am working on a server push from Java to Flex. But some how the MessageBrokerServlet is not getting initialized, seems like it is calling a method from: flex.messaging.config.LoginCommandSettings.setMatch() Eventually I found out that this method indeed does not exist in that class (LoginCommandSettings). I there something else that is going wrong?
[Code]....
I have been working on a flex application with java, as i have used Life Cycle Data Service for communication, i wana know, is there any function of flex, where i can see the loading status in percentage, that how much record is being loaded.Problem is, if there is lengthy record, no body comes to know, whats happening with software, like in Comboboxes or Grids, users usually think it as a BUG in application, but ofcourse it is not.I need such graphical loader, which keeps on loading with proper status in percentage, until it receives all data from JAVA (SQL Server).
View 2 RepliesI'm building a Facebook multiplayer game where the client side is in FLEX and the server side is in Java and I wanted to know if there is a guide on how to build the server clients managing system. When I say server clients managing system, I mean a server which many clients will connect to and will be able to choose between tables to join and play or to create their own table, same way as in texas holdem poker.
View 1 RepliesI have a ValueObject in Java Source Code with a java.util.Date or java.sql.Date attribute and in Flex-AS3 have a DTO mapped by [RemoteClass] using a Date AS3 Type.When I set a date in Flex with 2010-09-05 format YYYY-MM-DD in DateField component and send it to Java, java shows 2010-09-04 there is a difference of a day from flex to java
I'm using Java EJB Service + GraniteDS + RemoteObject to comunication.
I created a Java REST service using Jersey. I use three of the HTTP "verbs" GET, POST and DELETE. I want to create several prototype front ends for the service. After much research, a lot dating to 2008 and 2009, I have been unable to find anything remotely simple.My three options are:
1) resthttpservice. This project hasn't been updated in a year. The only activity are one off suggestions that individual users have implemented.URL...
2) Create an AIR application. This isn't unfeasible.
3) Writing my own socket level code but there is a security restriction with flash players and I need to implement a policy server.
I have already read the question posted about asking whether using Flex for REST services were worth it. That information is old as well. I want to introduce REST services to my company but Flex's limited support for HTTP PUT and DELETE are discouraging. My service also uses the Accept header to determine if JSON or XML will be returned to the client. I can't seem to change HTTP headers without doing socket programming.Is there an easy way to use Flex 4 with RESTful services that uses PUT/DELETE and the Accept HTTP header?
I am trying to read data from the java web service from flex mxml/action script, seems like the call i.e request/response is successfully but when unable to read the value from the response[code]...
View 2 RepliesI am searching for a flex library for job scheduling. I know the Timer API, but this is not exactly what I am searching for. Here is (one of) my usecase for my AIR application:Try to ping to website xyz every 15 minutesEvery first monday of a month try connect to website abcdefgo I am searching for a library like quartz in java, just a small sweet library for executing cron(like) jobs.
View 1 RepliesI am developing a flex application with flex 4.1 sdk and java backend (runs on Glassfish 3.1 via http). For security reasons I decided to move my authentication process to https until a session id is obtained. Therefore I changed the filter settings to use ssl for login and logout pages(just two pages due to performance reasons. The data-size sent to client is large and I do not want to slow down the system). Glassfish forwarded these pages to 8181 port (which is HTTPS port). Everything is ok for the java part. However flex defines the 8181 port as a different domain and then problems arise. Due to flash's same-origin policy it cannot load the secured content. Normally a crossdomain.xml is the solution but I am accessing content of the same domain through a different port. What will be the solution ?
View 1 RepliesI have attached a service-adapter to a spring message-destination as follows:
<flex:message-destination
id="secured-chat"
send-security-constraint="trusted"
[code]....
I'm developing a Flex application using RobotLegs, LiveCycle DS & Java.I'm trying to implement an update function, using LCDS, but I'm running into some strange behaviour:This is the ActionScript code within a RobotLegs' execute command, used to perform the update:
var token:AsyncToken = services.requestService.commit(new Array(model.currentRequestDetail));
responder = new AsyncResponder(resultHandler, faultHandler, token);
[code].....
I want to push data to flex clients. I am talking about anywhere between 5000-15000 concurrent users, need to get data every time a currency is changed so that means lots of changes for lots of users.
I have been looking into WebOrb.net, but the performance seem very poor (100 users concurrent) for a product so pricy (we purchased a license).
So, I have to look into alternatives, I know there's fluorineFx but it seems no one is really using it for products and it lacks in examples and documentation.
My question is: what products can answer my needs (.net backend) and what are the performance I can expect out of these products?
I am bussy with a Flex Project with a data services. Flash builder installed Zend Framework with Zend_Amf.
When i run the project i get the error NetConnection.Call.Failed: HTTP: Failed. With chalers i say that Zend_Amf give the error: AMF data is incomplete (0 bytes of 0 bytes). Please check the recording limits in the Recording Settings.
I don't know what the problem means. I have searched on google, but i haven't found a good result. The Flex project code is:
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
[code]...
I have a flex UI which communicates with server using spring blazeds. I have a very typical requirement of Live data streaming on a panel in UI. Requirement is like this, We have an object say, Person and server keeps pushing its data on blazeds message destination where UI panel consumer has subscribed and hence user can see this live data in a panel. User can open multiple panels in same browser to view data for different Persons at the same time (e.g id=1,2,3 respectively). There can be multiple UI users who may be viewing the same data for person id=1 at a given time, lets say.
Basically I want to separate data between UI panels. UI panel opened for person id=1 must not display data of that for person id=2. I am doing this using headers-selectors, but apparently I found out that the differentiation to select and display what data happens on UI which is causing performance issues. I learned that using subtopics may improve performance. But, before proceeding for it, I want to know, will UI browser end up in receiving data irrespective of subtopic assigned to data and then consumer will decide to accept it or not?
I want to know the size limit of data which can be fetched in case of HTTP/Webservice/RO.
View 2 RepliesWe are planning to make a POC for Desktop Alert application. We will have a desktop AIR app that will connect to a Java Server. The server will need to notify Desktop App when it has a notification which will be displayed on the screen.A couple of options that we have discovered are :
1. Keep a persistent connection between the AIR app and the Server, using some sockets and listen to any changes.
2. Poll the Server at intervals to check if some new data has come.
Since these options don't seem optimal (persistent connection) or seems performance wise (polling) better.
I am writing a small flex application that will, eventually, call PHP services to perform its work. In the meantime, however, I would like to have it use local data in XML form to allow me to develop the Flex part independently of the data service.
What is the best way to do this? I want to emulate a service like this:
[Code]...
And invoke the service using issuerService.send(), populating my results as expected. How do I do this as though it were a RemoteObject instead, but keep my data local?
I'm using the data/services in Flash Builder 4 to access the php functions of a site within an Air based Crud, and figuring out the most efficient ways to work with the data objects that come back.
[Code]...
The data comes back as an associative array, which is fine if I want everything from it to be treated the same. But I'm not sure how I am supposed to pull a particular column from the array without having to go through a for loop to parse through it.. since right now the contact name would be at allContacts[i].name.
Basically I want to make a list of the names from the allContacts, so I want an array of allContacts[i].name to set as the data provider for a element. Is there any way to get that done without having to write a for loop to convert it into a new array or writing a new php function?
i am trying to add a web service in flex 4. This web service is deployed in share point 2010 in the intranet . I am able to see this wsdl file through browser but trying to introspect the service is giving an authentication error. I am getting the following error :-
There was an error during service introspection.
WSDLException: faultCode=OTHER_ERROR: Unable to resolve imported document at 'http://sql2008:47672/_vti_bin/StoryboardingDatabaseConnect.asmx?WSDL'.: java.io.IOException: Authentication failure
I am writing an application in Flash Builder 4.5. I am also writing a PHP Web service to access data from our MySQL database. This Web service will be made available to third party clients for them to develop applications to access our database as well, via SOAP.
Is there a big performance difference between connecting to the service in Flash Builder via connecting directly to the PHP file vs. connecting to a Web Service via SOAP?I would kind of like to connect to this service the same way that our clients will, to make sure things stay as uncomplicated as possible for future development, but performance is my main priority.
I have generated a service call to a service called ServiceName.getService() - I can successfully pull data displayed inside mxml layout elements, but, instead of displaying it, I just want to assign it to a global.
I always get an error on the second line below - apparently the value has not been fetched yet. I have also tried adding a listener, and setting the global value on COMPLETE, but that is apparently never called. (I am guessing this generated service call stuff does not actually trigger a COMPLETE?)
Short question is: how do you simply assign a variable after you have loaded it via a service data call. (Not just HTTP)
getServiceResult.token=ServiceName.getService();
GlobalVars.variablename = getServiceResult.lastResult.variablename;
I found at this Adobe tutorial a nice "RemoteService" class that creates a RemoteObject and contains the functions for handling the result and fault events. If I wanted to use this approach, how could I pass the data from the result handler to interfaces that modules from the main application could use?
I could put the RemoteService/RemoteObject in the modules, but (in my opinion- and I could be wrong) the best design seems to be using the remote calls in the main app and passing the data along to the modules.
i am trying to put data in to combo box from php page using http service .there are 2 data records in the php page but instead of displaying data it displays [object object] [object object] in the combo box list
here is the mxml code
@namespace s
"library://ns.adobe.com/flex/spark"; @namespace mx
"library://ns.adobe.com/flex/mx";
[Code]....
Has anyone used or is aware of a service browser to test AMF calls?I am looking for a tool similar to ZamfBrowser ( http:[url].... ), but one that works for the Java environment.ZamfBrowser is geared towards AMFPHP.The idea here is to provide a service browser, that allows developers to test Java services using the AMF protocol, without having to go through the Flex UI all the time. There has got to be something out there already for this, but I can't seem to locate anything..... It's kind of funny and strange that a service browser exists for AMFPHP but not for regular AMF calls in a Java environment.
I would imagine something exists under Blaze or LCDS? ...Trying to find it in the docs but can't seem to find anything ....The best alternative I can think of at the moment is to use FlexMonkey to record stuff, and then to simulate it using that....which is okay I guess but still sucks because you have to go in and create the Flex UI first, whereas with something like ZamfBrowser, you simply point it at the service calls,it tells the server-side developers if their code works, etc. generates the required as3 classes for you... and makes the integration process much easier in a large team.
I have a Java server application with a ton of different entities. So far, each entity top level entity has its own CRUD service. By top level, I mean the root of a tree of entities that can stand alone.
Now I am getting into the heart of my Flex client and find I am needing/writing many different queries. But where best to put these queries?
Say for example, I have a query to find all "foos" based on their associate with a certain "bar". Currently that query is on the "foo" service (findAllByBar), but I am finding that it would be very convenient to have it (also?) in the "bar" service (findFoos). On the other hand, I could also create a query service and lump all the queries in there.
I am experiencing a strange problem when I want to bind a service to a button or something else:
[Code]...
I can add the services to the Data Services panel but I have two strange things:
1) when I want to configure the return type he doesn't let me create a new ValueObject type, I only get the bottom datagrid which states: Properties returned by the operation: Property: country_Id, provence_Id, city_Id, id_cdpc, district_Id with the related values on the right side. Why can't I create a new data type on the top?
2) When I accept this and want to add the service call to a button (drag&drop) I get the following error: Error occurred while generating code. Make sure that there are no compiler eroors and try again after reopening the file. Componentn type services.cdpc.CDPC not found... (ps: When I perform a Test Operation everything seems to be ok, I get the expected output values)
Im need to send some data between 2 Flash clients. I have an issue whereby there is a probability that there could be firewall issues with communicating over port 1935 or 443 know you can use RTMPT to tunnel video over port 80 but im not sure about sending data objects.
View 2 RepliesI have a flex-application deployed on tomcat with blazeds. User constantly selects ranges excel-document. Now, a user enters a cell addresses in text fields (for example, C1: C20). But it is very inconvenient! How to display excel-data as a table in my application? I think, I can parse excel-document using Apach POI and transmit these data to the Flex-application. But there are other ways?
View 2 RepliesI have created a web gallery using Photoshop CS2 to allow my clients to proof their images. From this gallery I want to allow them to flag images they like then submit the selections to me via email.Currently they are using the gallery just to view the images. There is not a way to mark the images or to submit them via email. The clients have to manually write down the file names, type and email, and send it to me.
1. Can the function of selection boxes be added to the web gallery? I do not own the full flash program.
2. Can the file names for the selected images be put into an email to me using a submit button?