7210 HttpConnection problem

[joey829]

Dear all,

I have a midlet that use a Timer to initiate a new HttpConnection to get data from a servlet whenever the Timer is activated. after running for a few times, the httpConnection.getResponseCode() method throw an IOException.
Does anyone have such problem in your application??

Regards,
joey829

[LiamQ]

How large are your responses? I've found that IOExceptions will occur frequently on the Nokia 7210 unless the response size is limited to about 30000 bytes.

[joey829]

each request is around 145 bytes and each response is around 409 bytes. and i've already initiated a separate thread to send and get the Http request.
but the IOException still happened occassionally.

[wanning]

Yeah, I met this problem many a times.

It seems to be ruleless, with error message in client console "read0: ioe Connection aborted by peer: JVM_recv in socket input stream read". The relative error message in in server side is:

2003-01-24 01:51:14 - ContextManager: SocketException reading request, ignored - java.net.SocketException: Connection reset by peer: JVM_recv in socket input stream read
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:86)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:186)
at java.io.BufferedInputStream.read(BufferedInputStream.java:204)
at org.apache.tomcat.service.http.HttpRequestAdapter.doRead(HttpRequestAdapter.java:115)
at org.apache.tomcat.core.BufferedServletInputStream.doRead(BufferedServletInputStream.java:106)
at org.apache.tomcat.core.BufferedServletInputStream.read(BufferedServletInputStream.java:128)
at javax.servlet.ServletInputStream.readLine(ServletInputStream.java:138)
at org.apache.tomcat.service.http.HttpRequestAdapter.readNextRequest(HttpRequestAdapter.java:129)
at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:195)
at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498)
at java.lang.Thread.run(Thread.java:484)
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I do not think it is because big packages, for the request packages in my midlets are all of small size, only about 20 bytes besides the http head.