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Posted to users@tomcat.apache.org by Michael <sg...@gmx.net> on 2009/04/09 20:54:20 UTC
Gzip compression take 2
Hi folks,
I recently had a discussion with Chuck about, in my opion, the faultly
gzip compression filter in the Connector. Unfortunately, the discussion
ended without a solution for the problem.
Basically, Tomcat fails to compress anything else but JSPs regardless
whether I set compressableMimeType or not.
I am on Tomcat 5.5.27, WinXP SP2. I even scanned through Tomcat code but
wasn't able to track the problem.
Is anyone able to receive compressed JS or CSS files, which are servered
from static files?
Thanks,
Mike
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RE: Gzip compression take 2
Posted by "Caldarale, Charles R" <Ch...@unisys.com>.
> From: Martin Gainty [mailto:mgainty@hotmail.com]
> Subject: RE: Gzip compression take 2
>
>
> for chunked encoding specify a connector that supports HTTP 1.1
> protocol ..
All Tomcat HTTP connectors support the 1.1 protocol.
> tut diese Hilfe?
Nein.
- Chuck
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RE: Gzip compression take 2
Posted by Martin Gainty <mg...@hotmail.com>.
for chunked encoding specify a connector that supports HTTP 1.1 protocol ..
an example from $CATALINA_HOME/conf/server.xml would be:
<Connector port="8082"
debug="5"
useSendfile="true"
useExecutor="true"
acceptorThreadCount="1"
pollerThreadCount="1"
pollerThreadPriority="java.lang.Thread#NORM_PRIORITY"
selectorTimeout="1000"
useComet="true"
prcessCache="200"
socket.directBuffer="false"
socket.rxBufSize="25188"
socket.txBufSize="43800"
socket.appReadBufSize="8192"
socket.appWriteBufSize="8192"
socket.bufferPool="500"
socket.bufferPoolSize="100000000"
socket.processorCache="500"
socket.keyCache="500"
socket.eventCache="500"
socket.tcpNoDelay="false"
socket.soKeepAlive="true"
socket.soTimeout="5000"
protocol="org.apache.coyote.http11.Http11NioProtocol"
maxThreads="150"
connectionTimeout="60000"
redirectPort="8443" />
tut diese Hilfe?
Martin
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> Date: Thu, 9 Apr 2009 22:38:37 +0200
> From: sgfan@gmx.net
> Subject: Re: Gzip compression take 2
> To: users@tomcat.apache.org
>
> > sgfan@gmx.net wrote:
> > >> This is working for me with 5.5.27 :
> > >>
> > >> <Connector
> > >> port="80"
> > >> redirectPort="443"
> > >> debug="0"
> > >> connectionTimeout="20000"
> > >> compressableMimeType="text/css,text/javascript"
> > >> maxPostSize="10485760"
> > >> >
> > >> </Connector>
> > >
> > > there is no compression="on", did I miss something?
> >
> > You're right. I didn't copy this from my running configuration and the
> > file was mission that.
>
> Does Tomcat respond with Transfer-Encoding chunked and Content-Encoding gzip?
>
> I also tried compressableMimeType="text/javascript" only, failed von FF3, IE6 and Fiddler. As if I am doing something completely wrong.
>
> Mike
> --
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>
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Re: Gzip compression take 2
Posted by sg...@gmx.net.
> sgfan@gmx.net wrote:
> >> This is working for me with 5.5.27 :
> >>
> >> <Connector
> >> port="80"
> >> redirectPort="443"
> >> debug="0"
> >> connectionTimeout="20000"
> >> compressableMimeType="text/css,text/javascript"
> >> maxPostSize="10485760"
> >> >
> >> </Connector>
> >
> > there is no compression="on", did I miss something?
>
> You're right. I didn't copy this from my running configuration and the
> file was mission that.
Does Tomcat respond with Transfer-Encoding chunked and Content-Encoding gzip?
I also tried compressableMimeType="text/javascript" only, failed von FF3, IE6 and Fiddler. As if I am doing something completely wrong.
Mike
--
Neu: GMX FreeDSL Komplettanschluss mit DSL 6.000 Flatrate + Telefonanschluss für nur 17,95 Euro/mtl.!* http://dslspecial.gmx.de/freedsl-surfflat/?ac=OM.AD.PD003K11308T4569a
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Re: Gzip compression take 2
Posted by George Sexton <gs...@mhsoftware.com>.
George Sexton wrote:
>
>
> sgfan@gmx.net wrote:
>>> This is working for me with 5.5.27 :
>>>
>>> <Connector
>>> port="80"
>>> redirectPort="443"
>>> debug="0"
>>> connectionTimeout="20000"
>>> compressableMimeType="text/css,text/javascript"
>>> maxPostSize="10485760"
>>> >
>>> </Connector>
>>
>> there is no compression="on", did I miss something?
>
> You're right. I didn't copy this from my running configuration and the
> file was mission that.
>
I'm having a day. "Missing".
--
George Sexton
MH Software, Inc.
Voice: +1 303 438 9585
URL: http://www.mhsoftware.com/
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Re: Gzip compression take 2
Posted by George Sexton <gs...@mhsoftware.com>.
sgfan@gmx.net wrote:
>> This is working for me with 5.5.27 :
>>
>> <Connector
>> port="80"
>> redirectPort="443"
>> debug="0"
>> connectionTimeout="20000"
>> compressableMimeType="text/css,text/javascript"
>> maxPostSize="10485760"
>> >
>> </Connector>
>
> there is no compression="on", did I miss something?
You're right. I didn't copy this from my running configuration and the
file was mission that.
--
George Sexton
MH Software, Inc.
Voice: +1 303 438 9585
URL: http://www.mhsoftware.com/
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Re: Gzip compression take 2
Posted by sg...@gmx.net.
> This is working for me with 5.5.27 :
>
> <Connector
> port="80"
> redirectPort="443"
> debug="0"
> connectionTimeout="20000"
> compressableMimeType="text/css,text/javascript"
> maxPostSize="10485760"
> >
> </Connector>
there is no compression="on", did I miss something?
--
Psssst! Schon vom neuen GMX MultiMessenger gehört? Der kann`s mit allen: http://www.gmx.net/de/go/multimessenger01
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Re: Gzip compression take 2
Posted by George Sexton <gs...@mhsoftware.com>.
This is working for me with 5.5.27 :
<Connector
port="80"
redirectPort="443"
debug="0"
connectionTimeout="20000"
compressableMimeType="text/css,text/javascript"
maxPostSize="10485760"
>
</Connector>
Michael wrote:
> Hi folks,
>
> I recently had a discussion with Chuck about, in my opion, the faultly
> gzip compression filter in the Connector. Unfortunately, the discussion
> ended without a solution for the problem.
> Basically, Tomcat fails to compress anything else but JSPs regardless
> whether I set compressableMimeType or not.
>
> I am on Tomcat 5.5.27, WinXP SP2. I even scanned through Tomcat code but
> wasn't able to track the problem.
>
> Is anyone able to receive compressed JS or CSS files, which are servered
> from static files?
>
> Thanks,
>
> Mike
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> For additional commands, e-mail: users-help@tomcat.apache.org
>
--
George Sexton
MH Software, Inc.
Voice: +1 303 438 9585
URL: http://www.mhsoftware.com/
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Re: Gzip compression take 2
Posted by Michael <sg...@gmx.net>.
Bill Barker wrote:
> By any chance are you using the APR connector? If so, it will use sendfile
> (unless explicitly disabled) for large static files which bypasses the
> connector compression logic.
Bill,
you are a genius. I do have the APR connector running and use sendfile
was the real issue here.
Thank you so much!
Mike
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Re: Gzip compression take 2
Posted by Bill Barker <wb...@wilshire.com>.
By any chance are you using the APR connector? If so, it will use sendfile
(unless explicitly disabled) for large static files which bypasses the
connector compression logic.
"Michael" <sg...@gmx.net> wrote in message news:49DE445C.3050909@gmx.net...
> Hi folks,
>
> I recently had a discussion with Chuck about, in my opion, the faultly
> gzip compression filter in the Connector. Unfortunately, the discussion
> ended without a solution for the problem.
> Basically, Tomcat fails to compress anything else but JSPs regardless
> whether I set compressableMimeType or not.
>
> I am on Tomcat 5.5.27, WinXP SP2. I even scanned through Tomcat code but
> wasn't able to track the problem.
>
> Is anyone able to receive compressed JS or CSS files, which are servered
> from static files?
>
> Thanks,
>
> Mike
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