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

Bugs item #3413171, was opened at 2011-09-22 22:28
Message generated for change (Settings changed) made by philipa
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Category: TCPProxy
Group: None
>Status: Closed
Resolution: Fixed
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)
> >
> >
> >


----------------------------------------------------------------------

Comment By: Philip Aston (philipa)
Date: 2011-09-22 23:20

Message:
Fixed for next release:
http://grinder.git.sourceforge.net/git/gitweb.cgi?p=grinder/grinder;a=commit;h=aae4e7fd72d82c47763b931ade8c2205f8958fe6

----------------------------------------------------------------------

Comment By: Philip Aston (philipa)
Date: 2011-09-22 22:30

Message:
Simple but serious bug introduced as part of the PicoContainer upgrade.

This will be fixed ASAP. In the meantime, you can record scripts with 3.4
and play them back with 3.5. 

----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=118598&aid=3413171&group_id=18598

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