Hi,
On Mar 4, 2010, at 21:14 , emiddio-verizon wrote:
> i will take your word for it for the moment;
>
> i have not been able to go to another site to test my gvf3 dnload/
> upload after changing the timeout parameters;
>
> i cannot connect to my server from home -- from the internet side of
> the dsl modem unless i use a web-proxy -- which
> could have its own timeout issues.
>
> maybe i can put together something to let me talk to my server but
> deliberately slow the connection down.
Ok.
> BUT -- what about the more general question of WHY it works this
> way ???
>
> why timeout connections that are moving data ? is there not a way to
> know the connection is in use
> moving data and not just "idle".???
Well, as I told I think it's web proxy closes connections by timeout.
You can run the servlet I sent you in last email on localhost and make
sure it's not grizzly/glassfish, who breaks the connection.
WBR,
Alexey.
>
> thanks
>
> gary
>
>
>
> ----- Original Message -----
> From: Oleksiy Stashok
> To: users_at_grizzly.dev.java.net
> Cc: users_at_glassfish.dev.java.net
> Sent: Thursday, March 04, 2010 2:38 AM
> Subject: Re: 30second timeout
>
> Hi,
>
> My guess is that the problem is in web proxy configuration.
> I have just run simple sleep servlet (attached) and it works fine
> for 120+ seconds timeout (http://localhost:8080/test/KeepAliveServlet?sleepTime=120
> ).
> If you can - please check this servlet w/ and w/o webproxy in place.
>
> Thanks.
>
> WBR,
> Alexey.
>
>
>
>
> On Mar 4, 2010, at 1:52 , emiddio-verizon wrote:
>
>> post is cut n paste from glassfish list posting for help -- was
>> recommended i post to this list.
>>
>> ----
>> i got no response from the user_at_glassfish.dev.java.net list;
>>
>> the question remains.
>>
>> i still seem to get the 30 second and/or 3MByte limit after adding
>> -Dcom.sun.grizzly.readTimeout=86400
>> -Dcom.sun.grizzly.readTimeout=86400
>>
>> which i learned about from http://java.dzone.com/articles/putting-glassfish-v3
>>
>> when connecting to gfv3 at localhost:8080 i can dnload a 80MByte
>> file without problems -- even before these
>> -D additions. the failures occur when connecting to my gfv3 at home
>> from some other location -- on the
>> internet side of my home.
>>
>> they occur when i use a web proxy to test my server or when i
>> visitied a friend and conneted from his home computer.
>>
>> i found that when using firefox -- to dnload an 80 MByte video file
>> -- if i used firefox's dnload manager to pause
>> the dnload about every 2MByte, then un-pause i could dnload the
>> entire file.
>>
>> but if i just attempt a non-pause dnload -- it fails after
>> 30seconds -- says its completed -- with only about 3MB of the
>> file dnloaded.
>>
>> whats going on? how do i fix ? please read info from prev post below.
>>
>> thanks
>>
>> gary
>>
>>
>> ----- Original Message -----
>> From: emiddio-verizon
>> To: users_at_glassfish.dev.java.net
>> Sent: Tuesday, March 02, 2010 2:44 PM
>> Subject: 30second timeout
>>
>> i was/am using gfv3 to host a little web site for some personal
>> stuff.
>>
>> i put some video's there --
>> and discovered if someone tries to download more than 3MByte of
>> video -- which takes more than 30 seconds,
>> (my upload is limited to 768Kbit) the upload to the client
>> terminates.
>>
>> googling i found some discussion of "timeouts" with glassfish--
>> but questions remain .
>>
>> where should i put the -D <specific options> at -- in the gfv3
>> console jvm config area ?
>> i am thinking this stuff would go into domain.xml ?
>>
>> i believe some of these timeouts are for the purpose of avoiding
>> some kind of "attack".
>>
>> would it not be smarter if gfv3 could not just look at the age of
>> the request -- but also at the traffic that is moving
>> on the link -- an idle link is one thing.
>>
>> but a link moving data at 500=Kbits /second doesnt seem like an
>> "attack".
>>
>> thanks
>>
>> gary
>>
>
>
>
> Hi,
>
> My guess is that the problem is in web proxy configuration.
> I have just run simple sleep servlet (attached) and it works fine for
> 120+ seconds timeout (http://localhost:8080/test/KeepAliveServlet?sleepTime=120
> ).
> If you can - please check this servlet w/ and w/o webproxy in place.
>
> Thanks.
>
> WBR,
> Alexey.
>
>
>
> On Mar 4, 2010, at 1:52 , emiddio-verizon wrote:
>
> > post is cut n paste from glassfish list posting for help -- was
> > recommended i post to this list.
> >
> > ----
> > i got no response from the user_at_glassfish.dev.java.net list;
> >
> > the question remains.
> >
> > i still seem to get the 30 second and/or 3MByte limit after adding
> > -Dcom.sun.grizzly.readTimeout=86400
> > -Dcom.sun.grizzly.readTimeout=86400
> >
> > which i learned about from http://java.dzone.com/articles/putting-glassfish-v3
> >
> > when connecting to gfv3 at localhost:8080 i can dnload a 80MByte
> > file without problems -- even before these
> > -D additions. the failures occur when connecting to my gfv3 at home
> > from some other location -- on the
> > internet side of my home.
> >
> > they occur when i use a web proxy to test my server or when i
> > visitied a friend and conneted from his home computer.
> >
> > i found that when using firefox -- to dnload an 80 MByte video file
> > -- if i used firefox's dnload manager to pause
> > the dnload about every 2MByte, then un-pause i could dnload the
> > entire file.
> >
> > but if i just attempt a non-pause dnload -- it fails after 30seconds
> > -- says its completed -- with only about 3MB of the
> > file dnloaded.
> >
> > whats going on? how do i fix ? please read info from prev post
> below.
> >
> > thanks
> >
> > gary
> >
> >
> > ----- Original Message -----
> > From: emiddio-verizon
> > To: users_at_glassfish.dev.java.net
> > Sent: Tuesday, March 02, 2010 2:44 PM
> > Subject: 30second timeout
> >
> > i was/am using gfv3 to host a little web site for some personal
> stuff.
> >
> > i put some video's there --
> > and discovered if someone tries to download more than 3MByte of
> > video -- which takes more than 30 seconds,
> > (my upload is limited to 768Kbit) the upload to the client
> terminates.
> >
> > googling i found some discussion of "timeouts" with glassfish-- but
> > questions remain .
> >
> > where should i put the -D <specific options> at -- in the gfv3
> > console jvm config area ?
> > i am thinking this stuff would go into domain.xml ?
> >
> > i believe some of these timeouts are for the purpose of avoiding
> > some kind of "attack".
> >
> > would it not be smarter if gfv3 could not just look at the age of
> > the request -- but also at the traffic that is moving
> > on the link -- an idle link is one thing.
> >
> > but a link moving data at 500=Kbits /second doesnt seem like an
> > "attack".
> >
> > thanks
> >
> > gary
> >
>