Thread times out. Please suggest

I am making a JDBC Call which is taking like 15 - 20 minutes, meanwhile the thread seems to be hung up or timed out. Here are the logs. Please suggest.

[6/24/08 10:21:12:747 EDT] 00000033 ThreadMonitor W   WSVR0605W: Thread "WebContainer : 0" (0000002c) has been active for 748389 milliseconds and may be hung.  There is/are 1 thread(s) in total in the server that may be hung.
[6/24/08 10:24:54:943 EDT] 00000031 ServletWrappe E   SRVE0068E: Uncaught exception thrown in one of the service methods of the servlet: Faces Servlet. Exception thrown : javax.faces.FacesException: Error parsing multipart/form-data
      at com.ibm.faces.context.MultipartExternalContextImpl$MultiPartServletRequestWrapper.<init>(MultipartExternalContextImpl.java:405)
      at com.ibm.faces.context.MultipartExternalContextImpl.<init>(MultipartExternalContextImpl.java:100)
      at com.ibm.faces.context.MultipartFacesContextFactoryImpl.getFacesContext(MultipartFacesContextFactoryImpl.java:66)
      at javax.faces.webapp.FacesServlet.service(FacesServlet.java:192)
      at com.ibm.ws.cache.servlet.ServletWrapper.serviceProxied(ServletWrapper.java:275)
      at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:461)
      at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:283)
      at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:255)
      at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:989)
      at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:930)
      at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:145)
      at com.wellpoint.edl.filter.ApplicationSessionExpiryFilter.doFilter(Unknown Source)
      at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
      at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130)
      at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87)
      at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:761)
      at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:673)
      at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:498)
      at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:464)
      at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:90)
      at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:744)
      at com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1433)
      at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:111)
      at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:454)
      at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:383)
      at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:263)
      at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214)
      at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113)
      at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
      at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
      at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
      at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:136)
      at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:195)
      at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:743)
      at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:873)
      at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1469)
Caused by: java.net.SocketTimeoutException: Async operation timed out
      at com.ibm.ws.tcp.channel.impl.AioTCPReadRequestContextImpl.processSyncReadRequest(AioTCPReadRequestContextImpl.java:157)
      at com.ibm.ws.tcp.channel.impl.TCPReadRequestContextImpl.read(TCPReadRequestContextImpl.java:109)
      at com.ibm.ws.http.channel.impl.HttpServiceContextImpl.fillABuffer(HttpServiceContextImpl.java:4122)
      at com.ibm.ws.http.channel.impl.HttpServiceContextImpl.readSingleBlock(HttpServiceContextImpl.java:3366)
      at com.ibm.ws.http.channel.impl.HttpServiceContextImpl.readBodyBuffer(HttpServiceContextImpl.java:3471)
      at com.ibm.ws.http.channel.inbound.impl.HttpInboundServiceContextImpl.getRequestBodyBuffer(HttpInboundServiceContextImpl.java:1606)
      at com.ibm.ws.webcontainer.channel.WCCByteBufferInputStream.bufferIsGood(WCCByteBufferInputStream.java:109)
      at com.ibm.ws.webcontainer.channel.WCCByteBufferInputStream.read(WCCByteBufferInputStream.java:79)
      at com.ibm.ws.webcontainer.srt.http.HttpInputStream.read(HttpInputStream.java:292)
      at java.io.BufferedInputStream.fill(BufferedInputStream.java:229)
      at java.io.BufferedInputStream.read(BufferedInputStream.java:246)
      at com.ibm.faces.fileupload.util.ContentLineReader.readLine(ContentLineReader.java:69)
      at com.ibm.faces.fileupload.util.MultipartContent.getContents(MultipartContent.java:71)
      at com.ibm.faces.context.MultipartExternalContextImpl$MultiPartServletRequestWrapper.<init>(MultipartExternalContextImpl.java:385)
      ... 35 more
Caused by: com.ibm.io.async.AsyncTimeoutException(Async operation timed out, [Timeout, rc=0])
      at com.ibm.io.async.AbstractAsyncFuture.waitForCompletion(AbstractAsyncFuture.java:359)
      at com.ibm.io.async.AsyncFuture.getByteCount(AsyncFuture.java:216)
      at com.ibm.ws.tcp.channel.impl.AioSocketIOChannel.readAIOSync(AioSocketIOChannel.java:214)
      at com.ibm.ws.tcp.channel.impl.AioTCPReadRequestContextImpl.processSyncReadRequest(AioTCPReadRequestContextImpl.java:150)
      ... 48 more

I am using WebSphere App Server, Is there anyway to say not to make assumptions that the thread is hung up or something. Please suggest.