Alan, don't want to disturb you with a bunch of questions, but
yielding nothing means this:
Trying 127.0.0.1...
telnet: connect to address 127.0.0.1: Connection refused
telnet: Unable to connect to remote host
?
Or it connects to the port but doesn't reply to the requests?
Thanks.
WBR,
Alexey.
On Sep 2, 2008, at 14:48 , Alan Williamson wrote:
> Telneting to the port yeilded nothing
>
> Oleksiy Stashok wrote:
>> Hello Allan,
>> according to the JStack thread dump - most of the Grizzly worker
>> threads are free and ready to execute the requests.
>> By "server died" you mean, that it stops to accept requests? Does
>> the telnet work on the port?
>> Pls. let me know... Depending on the answer we will try to localize
>> the issue.
>> Thank you.
>> WBR,
>> Alexey.
>> On Sep 2, 2008, at 13:03 , Alan Williamson wrote:
>>> Jeanfrancois, here is the output of the SNAPSHOT jar file you gave
>>> me, including the netstat -an output.
>>>
>>> http://clients.aw20.net/whiteboard/?b=36267
>>>
>>> JStack thread dump:
>>>
>>> http://clients.aw20.net/whiteboard/?b=72819
>>>
>>>
>>> It dies very quickly, within minutes. Its not getting a huge
>>> amount of traffic YET, it is merely processing 1x1.gif of 49bytes
>>> each! So lots of small requests.
>>>
>>>
>>>
>>> Alan Williamson wrote:
>>>> This morning we moved one of the Grizzly servers out from behind
>>>> nginx into its own world, and it died on its ass very quickly.
>>>> A quick look around and we see we've run up against this:
>>>> http://forums.java.net/jive/thread.jspa?messageID=273693
>>>> Which i see is still left unresolved. This was reported in the
>>>> Glassfish forums but applies to us as well.
>>>> So it would appear that nginx is managing the network connections
>>>> infinitely better than Grizzly is on its own, because as soon as
>>>> we put it back behind nginx, all is well again.
>>>> I don't want to have to put nginx in this path
>>>
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