DWR

We have very clear instructions for creating JIRA issues on the JIRA login page and on our support page - http://directwebremoting.org/dwr/support/index.html. You have not followed those instructions therefore this issue is being closed. Our support page also has a link to a troubleshooting page which it appears you have not taken the time to read.

There is no 3.4.x version of DWR and ParseUtil does not even exist in the latest 3.x versions of DWR.

Also this is likely due to a network issue, problem with a proxy (apache in front of DWR?), etc. and not a bug in DWR. You need to do a lot more investigative work.

Sorry David, The version I had given is incorrect, i am using DWR 2.0.10.
and Thanks for the reply.

I want to know Is there any configuration setting for socket timeout in DWR jar?

The stack trace in the log file you attached has a line that is a comment in the 2.0.10 codebase. So the log you posted is not accurate with version 2.0.10.

Regardless, a quick search of the mailing list revealed:

http://dwr.2114559.n2.nabble.com/IOException-happens-frequently-tc5397409.html#a5397410

Which revealed this:
http://markmail.org/message/ee6or5eec7odj3zn

It appears this is may be a bug in Tomcat, what version are you using?

I am using tomcat 6.0.32

Sorry David, I forgot to tell you that, for tracing exact error I changed dwr.jar and put logger in ParseUtil.java file. And I got attached logs.

I found the SocketTimeoutException on line: "String line = in.readLine();"

And with reference to link you had mentioned i.e.

BufferedReader in = new BufferedReader(new InputStreamReader( req.getInputStream()));
Replacing this line by
BufferedReader in = req.getReader();

but still I got same exception, so is there any other resolution for this?

Thanks in advance.

Nilesh, you already created DWR-563 which I closed because you failed to follow the support instructions that I keep telling you to follow - http://directwebremoting.org/dwr/support/index.html. This issue is no different and I don't understand why you refuse to follow the directions.

The directions exist for a good reason. This is not a place for discussion, this is a place for reporting bugs in DWR. You will have a much wider audience if you follow the directions and contact the users mailing list. Before you do so you need to look at our troubleshooting page and provide a lot more information - http://directwebremoting.org/dwr/support/common_problems.html. I strongly recommend that you use a HTTP Debugging proxy and take a look at the request size and send along that and a lot more information in you message to the list.

Also, I would like to add that I don't really see how this is a DWR issue. It seems either to be a network issue or an issue with a proxy (you haven't even told us your configuration). Tomcat has a "connectionTimeout" attribute on the connector you are using. You should check that setting and perhaps modify it.

Hi David, I searched in bug tracking system for an issue, but I don't get any directions on this issue.

I verify server.xml file of tomcat for connection_timeout setting and modified respectively, but I don't get any resolution

I also mentioned that 'Failed to read input' popup is not getting on all machines but on some machines IE browser.

Configuration of machines are also the same, IE Version that we are using is 8.0.6001

Nilesh,
This issue is closed. Follow the instructions you have been provided with several times now.