[ grinder-Bugs-3413171 ] TCPProxy broken in The Grinder 3.5

Bugs item #3413171, was opened at 2011-09-23 06:28
Message generated for change (Tracker Item Submitted) made by philipa
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Category: TCPProxy
Group: None
Status: Open
Resolution: None
Priority: 7
Private: No
Submitted By: Philip Aston (philipa)
Assigned to: Philip Aston (philipa)
Summary: TCPProxy broken in The Grinder 3.5

Initial Comment:
On Tue, Sep 20, 2011 at 1:12 PM, Lonnie Choset <[email protected]> wrote:
> >
> > Hi,
> > I'm having trouble recording with grinder-3.5 - it doesn't work (well) where
> > grinder-3.4 DOES work.
> > I've probably recorded over 100 scripts with 3.4 and don't remember similar
> > symptoms.
> >
> > I tried on another system, I AM getting a script this time, but all the
> > other errors are still in place and the recording takes a lot of time -
> > something doesn't feel right.
> >
> > Any ideas? Am I missing something?
> >
> > Thanks,
> > Lonnie
> >
> >
> > environment (for the system where it doesn't work):
> > - windows xp SP3
> > - Java:
> > java version "1.6.0_26"
> > Java(TM) SE Runtime Environment (build 1.6.0_26-b03)
> > Java HotSpot(TM) Client VM (build 20.1-b02, mixed mode)
> >
> > setGrinderEnv.bat:
> > set GRINDERPATH=D:\grinder-3.5
> > set GRINDERPROPERTIES=.\grinder.properties
> > set CLASSPATH=%GRINDERPATH%\lib\grinder.jar
> > set JAVA_HOME=C:\Program Files\Java\jdk1.6.0_17
> >
> > startProxy.bat:
> > call .\setGrinderEnv.bat
> >
> > java -cp %CLASSPATH% net.grinder.TCPProxy -console -http > %1
> >
> >
> >
> > I successfully recorded going to www.google.com with 3.4, but when trying
> > with 3.5, getting 'Internet Explorer cannot display the webpage' in the
> > browser, the following errors in the cmd window:
> >
> > D:\grinder-3.5\projects>.\startProxy.bat ddddddd.py
> >
> > D:\grinder-3.5\projects>call .\setGrinderEnv.bat
> >
> > D:\grinder-3.5\projects>set GRINDERPATH=D:\grinder-3.5
> >
> > D:\grinder-3.5\projects>set GRINDERPROPERTIES=.\grinder.properties
> >
> > D:\grinder-3.5\projects>set CLASSPATH=D:\grinder-3.5\lib\grinder.jar
> >
> > D:\grinder-3.5\projects>set JAVA_HOME=C:\Program Files\Java\jdk1.6.0_17
> >
> > D:\grinder-3.5\projects>java -cp D:\grinder-3.5\lib\grinder.jar
> > net.grinder.TCPProxy -console -http  1>ddddddd.py
> > 9/20/11 12:48:40 PM (tcpproxy): Initialising as an HTTP/HTTPS proxy with the
> > parameters:
> >   Request filters:    HTTPRequestFilter, HTTPResponseFilter
> >   Response filters:   HTTPRequestFilter, HTTPResponseFilter
> >   Local address:      localhost:8001
> > 9/20/11 12:48:41 PM (tcpproxy): Engine initialised, listening on port 8001
> > Exception in thread "HTTPProxyStreamDemultiplexer for
> > Socket[addr=localhost/127.0.0.1,port=2108,localport=8001]" java.la
> > ng.IllegalArgumentException: Unknown connection
> > localhost:2108->www.google.com:80
> >        at
> > net.grinder.plugin.http.tcpproxyfilter.ConnectionCache.response(ConnectionCache.java:107)
> >        at
> > net.grinder.plugin.http.tcpproxyfilter.HTTPResponseFilter.handle(HTTPResponseFilter.java:64)
> >        at
> > net.grinder.tools.tcpproxy.CompositeFilter.handle(CompositeFilter.java:50)
> >        at
> > net.grinder.tools.tcpproxy.AbstractFilterDecorator.handle(AbstractFilterDecorator.java:53)
> >        at
> > net.grinder.tools.tcpproxy.HTTPMethodRelativeURIFilterDecorator.handle(HTTPMethodRelativeURIFilterDecorator.j
> > ava:101)
> >        at
> > net.grinder.tools.tcpproxy.AbstractTCPProxyEngine$OutputStreamFilterTee.handle(AbstractTCPProxyEngine.java:54
> > 8)
> >        at
> > net.grinder.tools.tcpproxy.HTTPProxyTCPProxyEngine$HTTPProxyStreamDemultiplexer.interruptibleRun(HTTPProxyTCP
> > ProxyEngine.java:532)
> >        at
> > net.grinder.util.thread.InterruptibleRunnableAdapter.run(InterruptibleRunnableAdapter.java:59)
> >        at java.lang.Thread.run(Unknown Source)
> >
> >
> >
> >
> > and the following in the script:
> >
> > D:\grinder-3.5\projects>more ddddddd.py
> > # The Grinder 3.5
> > # HTTP script recorded by TCPProxy at Sep 20, 2011 12:48:40 PM
> >
> > from net.grinder.script import Test
> > from net.grinder.script.Grinder import grinder
> > from net.grinder.plugin.http import HTTPPluginControl, HTTPRequest
> > from HTTPClient import NVPair
> > connectionDefaults = HTTPPluginControl.getConnectionDefaults()
> > httpUtilities = HTTPPluginControl.getHTTPUtilities()
> >
> > # To use a proxy server, uncomment the next line and set the host and port.
> > # connectionDefaults.setProxyServer("localhost", 8001)
> >
> > # These definitions at the top level of the file are evaluated once,
> > # when the worker process is started.
> >
> > url0 = 'http://www.google.com:80'
> >
> >
> > class TestRunner:
> >  """A TestRunner instance is created for each worker thread."""
> >
> >  def __call__(self):
> >    """This method is called for every run performed by the worker
> > thread."""
> >
> >    # Empty recording!
> >    pass
> >
> >
> > def instrumentMethod(test, method_name, c=TestRunner):
> >  """Instrument a method with the given Test."""
> >  unadorned = getattr(c, method_name)
> >  import new
> >  method = new.instancemethod(test.wrap(unadorned), None, c)
> >  setattr(c, method_name, method)
> >
> >
> >


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