Re: NullPointerException

This looks like the TCP Proxy is receiving a response before a request
has been sent!

Can you repeat this without "-http" (so the TCP Proxy will just echo the
requets and response streams) and post the resulting output.

Thanks,

- Phil

Ashwini Nambiar wrote:
> On starting TCP proxy and then setting up the browser to use the
> proxy, get following error on loading a site in the browser:
>
> 8/11/09 2:13:15 PM (tcpproxy): Initialising as an HTTP/HTTPS proxy
> with the     
> parameters:
>                                                                     
>    Request filters:    HTTPRequestFilter
>                                        
>    Response filters:   HTTPResponseFilter
>                                       
>    Local address:      localhost:8001
>                                           
> 8/11/09 2:13:16 PM (tcpproxy): Engine initialised, listening on port
> 8001       
> Exception in thread "Filter thread for ...snip
> snip...:80->localhost:53811" java.lang.NullPointerException
>     at
> net.grinder.plugin.http.tcpproxyfilter.ConnectionHandlerImplementation$Request.expectingResponseBody(ConnectionHandlerImplementation.java:396)
>     at
> net.grinder.plugin.http.tcpproxyfilter.ConnectionHandlerImplementation.handleResponse(ConnectionHandlerImplementation.java:273)
>     at
> net.grinder.plugin.http.tcpproxyfilter.ConnectionCache.response(ConnectionCache.java:111)
>     at
> net.grinder.plugin.http.tcpproxyfilter.HTTPResponseFilter.handle(HTTPResponseFilter.java:71)
>     at
> net.grinder.tools.tcpproxy.CompositeFilter.handle(CompositeFilter.java:62)
>     at
> net.grinder.tools.tcpproxy.AbstractTCPProxyEngine$OutputStreamFilterTee.handle(AbstractTCPProxyEngine.java:547)
>     at
> net.grinder.tools.tcpproxy.AbstractTCPProxyEngine$FilteredStreamThread.interruptibleRun(AbstractTCPProxyEngine.java:416)
>     at
> net.grinder.util.thread.InterruptibleRunnableAdapter.run(InterruptibleRunnableAdapter.java:59)
>     at java.lang.Thread.run(Thread.java:613)
>
>
> Any ideas?
>
> Thanks,
> *
> **/
> /Ashwini Nambiar
> *Software Engineer
> School Systems
> Pearson
> http://www.pearson.com
> (916) 288 1749
> /
>
>
> /

------------------------------------------------------------------------------
Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day 
trial. Simplify your report design, integration and deployment - and focus on 
what you do best, core application coding. Discover what's new with 
Crystal Reports now.  http://p.sf.net/sfu/bobj-july