Problem with DWR and Android-Browser

Posted by moxn on Stack Overflow See other posts from Stack Overflow or by moxn
Published on 2009-08-13T11:15:44Z Indexed on 2010/03/20 4:01 UTC
Read the original article Hit count: 424

Filed under:

dwr

|

android

|

android-sdk

|

JavaScript

|

AJAX

Hello everyone,

I am experiencing a problem with accessing an application from the Android-browser. The application uses DWR to persist connections to the clients that are connected with it.

Everything works fine for me, except that if the application does not send any data to the client on the Android-phone for 2 minutes, the connection seems to be lost and no data arrive at the client. The same scenario works just fine on Firefox, Opera and Chrome. If the pause between two data transfers is less than 2 minutes, it works just fine.

So, now my question: Is there some timeout setting for the android browser that I am missing? Or is this some built-in bug/feature/whatever that I cannot circumvent?

I know that I could prevent this from happening with some sort of heartbeat, I would just like to why this is happening.

Thanks in advance, Max

btw: Everything (server, clients) runs on my machine and I am testing this on the android emulator with Windows XP

Android emulator version 1.10 (build_id CUPCAKE-150240)

© Stack Overflow or respective owner

Related posts about dwr

DWR and Jquery into spring MVC 2.5

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, From my shallow reading, Spring MVC does not support jquery directly. It does enable integration with DWR framework. From my understanding of DWR, it is an ajax framework that allows you to call javas methods from javascript. Can I use both in my application? With Jquery handling most of… >>> More
DWR like .NET Comet Ajax in ASP.NET

as seen on Code Project - Search for 'Code Project'
Easy DWR like Comet in ASP.NET >>> More
Problem with DWR and Android-Browser

as seen on Stack Overflow - Search for 'Stack Overflow'
Hello everyone, I am experiencing a problem with accessing an application from the Android-browser. The application uses DWR to persist connections to the clients that are connected with it. Everything works fine for me, except that if the application does not send any data to the client on the… >>> More
DWR like .NET Comet Ajax in ASP.NET

as seen on Dot net Slackers - Search for 'Dot net Slackers'
Easy DWR like Comet in ASP.NET...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here. >>> More
DWR like .Net Library named PokeIn!

as seen on Dot net Slackers - Search for 'Dot net Slackers'
Check PokeIn for powerfull .Net based DWR like comet support. It's in CodePlex, easy and free to use!...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here. >>> More

Related posts about android

Please verify my layout: bottom button keeps coming up over keyboard

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi everyone, I have a layout which does almost what I want. There's just one bug regarding the button at the bottom. I should stay at the bottom at all times. But whenever I bring up the soft-keyboard the button will be displayed above the keyboard. This is not what I want but it should become covered… >>> More
Android programming. Application stopped unexpectedly.

as seen on Stack Overflow - Search for 'Stack Overflow'
I've just created a prototype of interface for my android app and tried to run it. Unfortunately I get an error that my app has stopped unexpectedly (my reputation doesn't allow me to post images so follow my links): screenshot of error message This is layout mode of editing. Everything looks as… >>> More
Listview Row Overlap Problem

as seen on Stack Overflow - Search for 'Stack Overflow'
I just updated my app and I am getting some odd complaints from people who update it. I am only getting complaints from people with non-stock android phones (phones that manufacturers have modified...HTC phones, cliq, pulse, etc), other phones like the Droid, Nexus work fine. My app (Photo Frame Deluxe)… >>> More
Why are some of my view not aligned correctly at the bottom of my relative layout?

as seen on Stack Overflow - Search for 'Stack Overflow'
I have problems getting some of my views aligned in a relative layout that I use inside a row of my listview. Here is a screenshot from the layout builder in Eclipse, this is what I think it should look like: The next image is from the emulator. Now the TestTestTest View is at the top and covers… >>> More
Android RatingBar weirdness: Whenever I add a RatingBar to my layout, a bunch of the generated tags,

as seen on Stack Overflow - Search for 'Stack Overflow'
Whenever I use a RatingBar view in my layout, I suddenly get all kinds of compile errors. I'm using Android 2.0, but I've also tried 2.0.1, and 2.1, without joy. I also get a message: Shader 'android.graphics.BitmapShader' is not supported in Layout Editor, and an odd warning which may or maynot be… >>> More