Questions tagged [atmosphere]
The Asynchronous WebSocket/Comet Framework
atmosphere
538
questions
125
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9
answers
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Can not deserialize instance of java.lang.String out of START_OBJECT token
I'm running into an issue where my deployable jar hits an exception that doesn't happen when I run this locally in IntelliJ.
Exception:
Receiving an event {id=2, socket=0c317829-69bf-43d6-b598-...
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45
votes
3
answers
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Websocket frame size limitation
I'm sending huge chunks of JSON data through websockets. The JSON may have over 1000 entries. Due to the frame size limitation, the Websocket protocol automatically splits the JSON into frames, which ...
- 1,117
29
votes
1
answer
1k
views
Ignore WebSocket connection in Spring Security SavedRequest
I have a Grails application with spring-security-core plugin and Atmosphere framework.
If I log out from a page that has opened a WebSocket connection, then Spring Security keeps the URL of the ...
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16
votes
1
answer
16k
views
How to design push notifications using Atmosphere
I want to use atmosphere to develop a notification System.
I am very new to Atmosphere so apologies if I am wrong somewhere.
What i understood is when a Actor publishes something I save the ...
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15
votes
7
answers
9k
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unable to add roles to user with meteor using 'roles' package
I'm trying to use the 'roles' package available on Atmosphere but I can't get it to work with Accounts.onCreateUser(), I can get the example on github. When I register a user, I want to add a role to ...
- 2,605
15
votes
2
answers
33k
views
A message body writer for Java class ... and MIME media type text/html was not found [duplicate]
I am using the jms/atmosphere framework to make communication between two applications.
One of the applications is a message producer for a topic, sending custom objects of the following type:
@...
- 297
13
votes
6
answers
26k
views
Websockets connection failure on amazon ec2
I have a netty server running the atmosphere framework for a real-time notification system over websockets.
The system works perfectly on my local machine, but when I deploy it on EC2, It just does ...
- 143
13
votes
2
answers
60k
views
HTTP Request returns 200 OK but no content in response
In developing a particular web site, I have an intermittent issue when loading the site in Firefox (haven't been able to compare in IE or Chrome). The site loads several javascript files, css ...
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9
votes
2
answers
30k
views
Tomcat crashes with error java.lang.OutOfMemoryError: GC overhead limit exceeded
After the tomcat ran several months, I got unexpectetly the error below.
We restarted the tomcat and the error do not appear now but may be will come again in the future.
I saw that another users had ...
- 91
9
votes
2
answers
10k
views
Websocket best practice for groups chat / one websocket for all groups or one websocket per group?
I have to implement a chat application using websocket, users will chat via groups, there can be thousands of groups and a user can be in multiple groups. I'm thinking about 2 solutions:
[1] for each ...
- 188
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1
answer
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views
Atmosphere: How to get logged in user from webSocket connection in Grails?
I am working on bringing WebSockets functionality to my Grails application. I use Atmosphere Meteor plugin 0.7.1 for this purpose.
The workflow is simple:
User logs in the system.
User open page ...
- 241
7
votes
3
answers
7k
views
How to get Vaadin Push work through Apache HTTP server?
I'm trying to get Vaadin 7.1.5 Push to work on Apache Tomcat 7.0.42 + Apache HTTP server (2.2.14 with mod_proxy_wstunnel).
The Vaadin application and push with WebSocket works fine when I access ...
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7
votes
1
answer
3k
views
Websocket failed. Downgrading to Comet and resending
I am using Atmosphere framework 2.0.0.RC5 to extend my web application with websocket functionality and faced some strange error 'Websocket failed. Downgrading to Comet and resending', which I can't ...
- 271
7
votes
1
answer
1k
views
Atmosphere Jersey - Server messages
Is it possible to let the server send messages to all connected clients without waiting for any action from them? Let me explain it :-) I've been reading the docs/examples and I have found nothing ...
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6
votes
4
answers
8k
views
Vaadin 7, Atmosphere and Server Push problems
I've started to build a project using the Maven archetype for Vaadin 7.2.4 and am getting a lot of errors thrown up relating to Atmosphere startup issues. As things stand, I won't be able to enable ...
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6
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1
answer
3k
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Atmosphere: Multiple subscriptions over single HttpConnection
I'm using Atmosphere in my Spring MVC app to facilitate push, using a streaming transport.
Throughout the lifecycle of my app, the client will subscribe and unsubscribe for many different topics.
...
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6
votes
1
answer
721
views
`mrt add` throws unknown error when installing Atmosphere packages with Vagrant on Windows
Using Vagrant ssh on Windows 7, mrt add scss (as an example) displays the following in the console:
vagrant@vagrant:/vagrant/MyMeteorApp$ mrt add scss
scss
tag: https://github.com/fourseven/...
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6
votes
1
answer
11k
views
Scala - how to go resolve "Value is not a member of Nothing" error
This example code is based on Atmosphere classes, but if someone could give me some insights into what the error means in general, I think I can figure out any Atmosphere-specific solution...
val bc =...
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1
answer
2k
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What are the most useful Smart Packages for Meteor.js [closed]
I'm starting to learn Meteor and found that knowing of several smart packages can greatly speed up development.
What are some of the most useful Smart Packages that you wish you knew when you first ...
- 62.8k
6
votes
3
answers
1k
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Atmosphere broadcasts don't reach client when running in Tomcat
Substantial update below (October 15, 2014)
========== Original posting ===================
I have a notification service webapp using Atmosphere and Jersey. I am trying to run it in Tomcat on Linux,...
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5
votes
1
answer
8k
views
Atmosphere framework Spring mvc integration
I am trying to integrate Atmosphere framework with Spring MVC
the samples war files given here
http://async-io.org/download.html don't contain the .java files in the src folder.
I also went ...
- 4,496
5
votes
3
answers
6k
views
Broadcast to only one client with Atmosphere
How do I broadcast messages from only one client to another with Atmosphere (Meteor)?I have currently this implementation based on meteor tutorial
@Override
public void doGet(HttpServletRequest req, ...
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5
votes
2
answers
3k
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Missing dependencies with Atmosphere and Jersey
I am trying Atmosphere together with Jersey to be able to broadcast messages to users. However on request to the Jersey endpoint, the following appears in the log and results in ServletException.
...
- 1,653
5
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3
answers
1k
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play framework atmosphere
There is a list of usable frameworks in the creators blog of Atmosphere. I want to use scala and the Play Framework included with Atmosphere. In the blog he writes that Atmosphere works with "every" ...
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2
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7k
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Configure secured websockets using Apache httpd 2.4.6 and Tomcat 8
I'm trying to configure websockets using httpd proxy and reverse proxy but it doesn't seem to work. If I use directly the tomcat server everything is fine, if I call it through apache httpd, the ...
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2
answers
2k
views
Use Atmosphere or Cometd
What are the differences between these two Java comet libraries? Is there a reason to pick one over the other?
- 1,433
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votes
0
answers
19k
views
Some cookies are misusing the recommended “sameSite“ attribute
I'm building a react application that uses atmosphere library to listen to a SpringBoot websocket, when the client tries to connect to the server, it throws an error in the console saying Some cookies ...
- 2,056
5
votes
0
answers
297
views
Unexpected redirect after login with JAAS and Vaadin Push
I am using Vaadin Push in one of my applications that relies on JAAS login. There seems to be a situation where the two frameworks collide.
I have configured the security constraints like this:
<!...
- 1,008
5
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2
answers
2k
views
Atmosphere framework, BroadcasterFactory.getDefault() alternative
I am using Atmosphere framework and it looks in the newest version(s) of the library the method:
BroadcasterFactory.getDefault() is depricated. (and this method was essentially used everywhere and I ...
- 1,610
5
votes
0
answers
507
views
AngularJS+Atmosphere Websockets: Is it possible to retrieve attributes in AtmosphereResource from a HttpServlet?
I'm new to Atmosphere framework & websockets.
I'm developing a single page app, As a first step I want to implement a basic authentication using AngularJs(Client side) and Atmosphere websockets(...
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5
votes
0
answers
429
views
Implementing HeartBeat in Atmosphere Framework (Android) [closed]
1)How can we Implement Heart Beat in Android.
I already Implemented Atmosphere framework.
Currently what happening is webscoket connection got dismissed which we are not able to Identify
- 261
4
votes
2
answers
3k
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Atmosphere + Jersey: How do I have multiple broadcasters?
I have a working Jersey/Atmosphere/Guice application which has two Atmosphere Resources. The first is pretty much a clone of the example chat application:
@Path("/chat")
@AtmosphereService(...
- 1,391
4
votes
1
answer
4k
views
Unable to broadcast to single connection using Atmosphere runtime
I am using Atmosphere runtime 0.6 Snapshot. Tomcat 7 is logging correctly that I am using the Http11 Nio connector and there is no warning that BlockingIO will be used.
I am trying to send messages ...
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4
votes
1
answer
3k
views
Primefaces push with GlassFish 4.0
Has anyone succeed in using above configuration? I am trying to use push with growl from primefaces. I am using primefaces 3.5 GlassFish 4.0 and Atmosphere 2.0.0.RC5 My config is as follows:
<...
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4
votes
1
answer
3k
views
How do I configure Tomcat and HAProxy to work with the WebSocket Framework Atmosphere?
I have a Java application running on Tomcat7, which uses the Atmosphere Framework. Atmosphere is a Websocket Framework. I used a sample application from the Atmosphere Sample Chat.
My problem is that ...
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4
votes
1
answer
1k
views
Primefaces push encoding
I use primefaces push to write a message in a p:notificationBar. if i push a message with specials characters (like russians char), I've got '?' in my message. How can I fix this problem ? Thanks for ...
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4
votes
1
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2k
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Primefaces 5.0.4 No AtmosphereHandler found
im using Primefaces 5.0.4 with JSF 2.2 and Jboss wildfly. I did set up Atmosphere as follows:
pom.xml
<dependency>
<groupId>org.atmosphere</groupId>
<artifactId&...
- 461
4
votes
1
answer
4k
views
Primepush ... Can't Establish Connection, Websocket closed, reason: Connection was closed abnormally
I'm using:
Linux
PrimeFaces 3.4.1
Glassfish 3.1.2.2 (build 5, with comet enabled, websockets disabled)
FireFox 10.0.7
Chromium 22.0.1229.94
I have PrimePush within a message-driven bean. When my ...
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4
votes
0
answers
233
views
pe:ckEditor not cleared after non ajax submit with p:fileUpload and primefaces push
I have a page with pe:ckEditor, p:fileUpload, p:commandButton, primefaces push.
If there is no file attachment, the p:commandButton (ajax="true") will be executed. Otherwise, p:commandButton (ajax="...
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1
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3k
views
Atmosphere error: Error during WebSocket handshake: Unexpected response code: 501
After Glassfish running I get error in browser console (Chrome):
WebSocket connection to 'ws://localhost:8080/mcweb/primepush/result-from-api?X-Atmosphere-tracking-id=0&X-Atmosphere-Framework=2.0....
- 129
4
votes
1
answer
666
views
Atmosphere PubSub with Jersey 2
I am trying to implement pub-sub logic using Atmosphere with Jersey 2.8. My understanding is that atmosphere-jersey only supports Jersey 1.x. What do I need to implement pub-sub in Jersey 2? Which ...
- 307
4
votes
1
answer
3k
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atmosphere, jboss and primefaces push. Get them to work
I'm trying to get it to work primefaces, jboss eap 6.2 and primefaces push, that is based on atmosphere. I'm fighting with it for quite some time and I'm getting nowhere, so here I am.
So here some ...
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1
answer
3k
views
How to force Atmosphere.js to use the preferred transport when reconnecting to the Server?
When the preferred transport fails, atmosphere tries to use the fallback transport. It tried to reconnect maxReconnect times. After that it calls onClose and onError.
When I try the subscribe again ...
- 33.1k
3
votes
1
answer
796
views
GWT Atmosphere + RequestFactory
I'd like to produce following behaviour:
User in the browser saves some entity. After entity is saved on the server side, it generates notification and it must notify all other clients by means of ...
- 438
3
votes
2
answers
2k
views
How to remove atmosphere broadcaster
Need your suggestion, please.
My system is about client program and web service. Clients are instantiators of some events, they send message to web service, it is processed and when done- broadcasted ...
- 109
3
votes
1
answer
1k
views
p:push not working with atmosphere spring boot
I am converting an existing application which was spring 3, PrimeFaces 5 into spring boot application.
Following are my main dependencies,
<dependency>
<groupId>org.primefaces&...
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3
votes
1
answer
399
views
grails server push
I've been evaluating grails server push technologies, and I keep coming across the grails atmosphere plugin, but it doesn't seem like it is actively being developed. I've also seen the grails events ...
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3
votes
1
answer
2k
views
Long Polling interval in atmosphere
Long polling interval in atmosphere framework is about 60 secs. Even after setting pollingInterval attribute in AtmosphereRequest, the request is sent to server after 60 secs. How exactly to set the ...
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3
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1
answer
647
views
Get the connection associated with an Atmosphere @ManagedService message
In this example, is there a way to modify this method
@org.atmosphere.config.service.Message(encoders = {JacksonEncoder.class}, decoders = {JacksonDecoder.class})
public Message onMessage(Message ...
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3
votes
1
answer
3k
views
How can I conditionally render .js file in h:head, if file was not rendered after Full Page Refresh (FPR)?
PrimeFaces conditionally renders the following in h:head:
<script type="text/javascript" src="/webapp/javax.faces.resource/push/push.js.jsf?ln=primefaces"><!--//--></script>
when ...
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